LARS Thrane LT-4200 Satellite Communications System Installation Guide
- September 2, 2024
- Lars Thrane
Table of Contents
LT-4200 Satellite Communications System
“`html
Product Information
Specifications
- Model: LT-4200
- Document Number: 95-102665 Rev. 1.02
- Release Date: February, 2024
- Manufacturer: Lars Thrane A/S
Product Usage Instructions
Safety Instructions for Installer & Operator
The following safety instructions must be observed during all
phases of operation, installation, service, and repair of this
equipment. Failure to comply with these precautions or with
specific warnings elsewhere in this manual violates safety
standards of design, manufacture, and intended use of the
equipment.
Instructions for the Installer
-
Professionals with expertise should complete the
installation. -
Turn off the main power switch before installing the
equipment. -
Do not disassemble or modify the equipment.
Instructions for the Operator
-
Do not remove product enclosure.
-
Do not service the equipment with the communication cable
connected. -
Always disconnect and discharge unit, cable, and circuits
before touching them.
Warnings
-
Product Installation: Ensure professionals
complete the installation. Turn off the main power switch before
installation. -
Explosive Atmosphere: Do not operate in the
presence of flammable gases or fumes. -
Compass Safe Distance: Observe safe distances
to prevent interference to a magnetic compass. -
Permanent Watch: Turn off the power in case of
smoke or water leaks into the equipment. -
Safety Distance: Maintain a safety distance
from the LT-4230 Antenna Unit when it is powered and
transmitting.
Frequently Asked Questions (FAQ)
Q: Can I perform repairs on the equipment myself?
A: Repairs should only be made by an authorized Lars Thrane A/S
service center. Unauthorized repairs or modifications could result
in permanent damage to the equipment and void your warranty and
your authority to operate this device under Part 15
regulations.
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User & Installation Manual
LT-4200 Satellite Communications System Iridium Certus® 200
Document Number: 95-102665 Rev. 1.02
Release date:
February, 2024
Copyright © Lars Thrane A/S Denmark
ALL RIGHTS RESERVED
LT-4200 User & Installation Manual Rev. 1.02
Introduction
This Document is of © copyright to Lars Thrane A/S. It contains proprietary
information, which is disclosed for information purposes only. The contents of
this document shall not in whole or in part be used for any other purpose
without prior permission from Lars Thrane A/S.
Disclaimer
Any responsibility or liability for loss or damage in connection with the use
of this product and the accompanying documentation is disclaimed by Lars
Thrane A/S. The information in this manual is provided for information
purposes only, is subject to change without notice, and may contain ws or
inaccuracies. Manuals issued by Lars Thrane A/S are periodically revised and
updated. Anyone relying on this information should acquire the most current
version e.g. from Lars Thrane A/S. Lars Thrane A/S is not responsible for the
content or accuracy of any translations or reproductions, in whole or in part,
of this manual from any other source.
Copyright
© 2024 Lars Thrane A/S. All rights reserved.
Disposal
Old electrical and electronic equipment marked with this symbol can contain
substances hazardous to human beings and the environment. Never dispose these
items together with unsorted municipal waste (household waste). In order to
protect the environment and ensure the correct recycling of old equipment as
well as the re-utilization of individual components, use either public
collection or private collection by the local distributor of old electrical
and electronic equipment marked with this symbol. Contact the local
distributor or dealer for information about what type of return system to use.
IMO and SOLAS
The equipment described in this manual is intended for use on commercial
marine and leisure vessels. The equipment is not covered by the International
Maritime Organization (IMO) and Safety of Life at Sea (SOLAS) regulations.
Lars Thrane A/S
www.thrane.eu
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LT-4200 User & Installation Manual Rev. 1.02
Safety Instructions for Installer & Operator
Introduction
The following safety instructions must be observed during all phases of
operation, installation, service and repair of this equipment. Failure to
comply with these precautions or with specific warnings elsewhere in this
manual violates safety standards of design, manufacture and intended use of
the equipment.
Lars Thrane A/S assumes no liability for the customer’s failure to comply with
these requirements.
Instructions for the Installer
Instructions for the Operator
WARNING – Product installation
To ensure correct performance of this equipment, it is strongly recommended
that professionals with expertise, properly trained, and likewise authorized
within the industry is completing the installation.
WARNING Turn off power switch
Turn off the main power switch before installing the equipment described in
this manual. Do not connect or disconnect equipment when the main power switch
is on.
WARNING Do not disassemble
Do not disassemble or modify this equipment. Fire, electrical shock, or
serious injury can result.
WARNING Keep away from live circuits
Operational personnel must not remove product enclosure. Do not service the
equipment with the communication cable connected. Always disconnect and
discharge unit, cable and circuits before touching them.
WARNING Use only the supplied cable Use only the supplied power and
communication cable for connecting the equipment.
WARNING Input Power The input voltage is: 24 VDC.
WARNING Power supply protection Make sure that the power supply is
adequately protected by a fuse or an automatic circuit breaker when installing
the equipment (15.0 A).
WARNING – Explosive atmosphere
Do not operate the equipment in the presence of flammable gases or fumes.
Operation of any electrical equipment in such an environment constitutes a
definite hazard.
WARNING – Compass safe distance
The compass safe distance for standard and steering compasses is 1.40 m (4.6
ft) and 0.90 m (3.0 ft) respectively. Observe these distances to prevent
interference to a magnetic compass.
WARNING – Permanent watch
In case of smoke or water leaks into the equipment, immediately turn off the
power. Continued use of the equipment can cause fire or electrical shock. Keep
access and permanent watch of the equipment in order to prevent any unwanted
escalation.
WARNING DC mains connector The DC mains connector is to be used as the
disconnection device to isolate the equipment from the mains supply.
IMPORTANT – Safety distance
The safety distance from the LT-4230 Antenna Unit, when the LT-4230 Antenna
Unit is powered and transmitting, is 0.4 m (1.3 ft), in order to comply with
the regional regulations.
Always keep this safety distance to the LT-4230 Antenna Unit to avoid any
serious injury.
If the safety precautions and warnings on this site are not followed, warranty will be void.
Lars Thrane A/S
www.thrane.eu
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LT-4200 User & Installation Manual Rev. 1.02
Introduction
IMPORTANT FCC Compliance Note:
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one of the
following measures: – Reorient or relocate the receiving antenna. – Increase
the separation between the equipment and the receiver. – Connect the equipment
into an outlet on a circuit different from that to which the receiver is
connected. – Consult the dealer or an experienced radio/TV technician for
help. This product does not contain any user-serviceable parts.
Repairs should only be made by an authorized Lars Thrane A/S service center.
Unauthorized repairs or modifications could result in permanent damage to the
equipment and void your warranty and your authority to operate this device
under Part 15 regulations.
IMPORTANT Innovation, Science and Economic Development Canada Compliance
Note:
This device complies with Innovation, Science and Economic Development Canada
license-exempt RSS standard(s). Operation is subject to the following two
conditions: (1) this device may not cause interference, and (2) this device
must accept any interference, including interference that may cause undesired
operation of the device.
Required information for the reader
Throughout this document, essential information will be presented to the
reader. The following text (emphasized) has the following meaning and/or
implication:
WARNING: A `Warning’ is an Operation or Service procedure that, if not avoided, may cause a hazard situation, which could result in personnel death or serious injury.
IMPORTANT: Text marked `Important’ provides essential information to the reader and is key information to the user for the equipment to work properly. Damage to the equipment can occur if instructions are not followed.
NOTE:
A `Note’ provides essential information to the reader.
Lars Thrane A/S
www.thrane.eu
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LT-4200 User & Installation Manual Rev. 1.02
Introduction
About this manual
Intended readers
This is a User & Installation Manual for LT-4200 Satellite Communications
System, or LT-4200 system. The manual is primarily intended for installers and
service personnel.
Personnel installing or servicing the system should be professionals with
technical expertise, properly trained, and likewise authorized.
All safety instructions and guidelines in this manual must be observed. The
safety instructions are listed in the beginning of the manual. The guidelines
are to be found in the separate chapters, where it is needed.
Lars Thrane A/S
www.thrane.eu
iv
LT-4200 User & Installation Manual Rev. 1.02
Introduction
Software versions This manual is applicable to the following software:
Software Versions
Description LT-4200 System
P/N
71-102662
Table 1: Software Versions
Version 1.02R
IMPORTANT: The latest software released by Lars Thrane A/S must always be used for new installations of the LT-4200 System. The LT-4200 system should always be up to date to ensure the best possible performance of the system and services.
NOTE:
The latest LT-4200 Software and Release Notes can always be downloaded from the Lars Thrane A/S website. Please contact Lars Thrane A/S for details about future software releases and features.
Lars Thrane A/S
www.thrane.eu
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LT-4200 User & Installation Manual Rev. 1.02
Record of Revisions
Rev.
Description
1.00
Initial Release
Secondary Data Flow
1.01
Remote Access
Editorial Corrections
Updated Data activation 1.02
Editorial Corrections
Introduction
Release Date February, 2023 August, 2023
February, 2024
Initials KTL KTL
KTL
Lars Thrane A/S
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LT-4200 User & Installation Manual Rev. 1.02
Introduction
Table of Contents
Introduction …………………………………………………………………………………………………………………………………… 1 Application
and Limitations……………………………………………………………………………………………………………… 2 Unpacking (in-the-
box) ……………………………………………………………………………………………………………………. 3
Inspection…………………………………………………………………………………………………………………………………… 3 Accessories
…………………………………………………………………………………………………………………………………….. 4
Mounts ………………………………………………………………………………………………………………………………………. 4 Cable and
connectors ………………………………………………………………………………………………………………….. 4 System Overview
……………………………………………………………………………………………………………………………. 5 Installation and Mounting
……………………………………………………………………………………………………………….. 6 LT-4210 Control
Unit……………………………………………………………………………………………………………………. 6 LT-3120 Handset
…………………………………………………………………………………………………………………………. 9 LT-3121
Cradle…………………………………………………………………………………………………………………………… 10 LT-4230 Antenna Unit
………………………………………………………………………………………………………………… 11 Pole Mount (2.0″ pipe, Ø53.0mm,
A4 Stainless), Antenna Unit ……………………………………………………… 19
Interfaces……………………………………………………………………………………………………………………………………… 22 LT-4210
Control Unit………………………………………………………………………………………………………………….. 22 LT-4230 Antenna
Unit ………………………………………………………………………………………………………………… 30 Power Consumption
……………………………………………………………………………………………………………………… 32 Maximum
…………………………………………………………………………………………………………………………………. 32 DC Isolation Resistance
and Chassis Ground ……………………………………………………………………………………. 33 Galvanic Isolated
Power Supply ……………………………………………………………………………………………………… 35 AC/DC Galvanic
Isolated Power Supply ……………………………………………………………………………………….. 35 DC/DC Galvanic
Isolated Power Supply ……………………………………………………………………………………….. 35 User Interface
(UI)…………………………………………………………………………………………………………………………. 36 Display
……………………………………………………………………………………………………………………………………… 37 Menu System
……………………………………………………………………………………………………………………………. 41 Activating the System
……………………………………………………………………………………………………………………. 43 Acquire a Certus SIM Card
………………………………………………………………………………………………………….. 43 Postpaid Voice Features
…………………………………………………………………………………………………………….. 43 Who’s My Service Provider
………………………………………………………………………………………………………… 44 Change of Hardware and Software
…………………………………………………………………………………………………. 45 Change of Hardware
………………………………………………………………………………………………………………….. 45 Software Update
……………………………………………………………………………………………………………………….. 46
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LT-4200 User & Installation Manual Rev. 1.02
Introduction
System Services…………………………………………………………………………………………………………………………….. 47 Voice Call
………………………………………………………………………………………………………………………………….. 47 Data
…………………………………………………………………………………………………………………………………………. 52
System Submenus…………………………………………………………………………………………………………………………. 59 Phone
………………………………………………………………………………………………………………………………………. 59
Settings…………………………………………………………………………………………………………………………………….. 62 System
……………………………………………………………………………………………………………………………………… 68
Bridge Alert Management (BAM)……………………………………………………………………………………………………. 73 Serial
Interface (RS-422) ………………………………………………………………………………………………………………… 77
GNSS sentences…………………………………………………………………………………………………………………………. 77 BAM sentences
…………………………………………………………………………………………………………………………. 78 NMEA 0183 over UDP
……………………………………………………………………………………………………………………. 79 Web server
…………………………………………………………………………………………………………………………………… 80 Accessing the built-in
web server………………………………………………………………………………………………… 81 Dashboard
………………………………………………………………………………………………………………………………… 82 Configuration
……………………………………………………………………………………………………………………………. 84 Maintenance
…………………………………………………………………………………………………………………………… 108 Legal notice
…………………………………………………………………………………………………………………………….. 111 Log
out……………………………………………………………………………………………………………………………………. 111 Disable login
timeout……………………………………………………………………………………………………………….. 111 Service &
Repair………………………………………………………………………………………………………………………….. 112
Appendixes…………………………………………………………………………………………………………………………………. 113 App. A
Applicable Standards …………………………………………………………………………………………………….. 113 App. B
Bridge Alert Management (BAM)……………………………………………………………………………………. 114 App. C
Multiple talkers and multiple listeners ……………………………………………………………………………. 118
App. D GNSS sentences…………………………………………………………………………………………………………….. 119 App. E
BAM Sentences……………………………………………………………………………………………………………… 120 App. F GNSS
Receiver Integrity States ……………………………………………………………………………………….. 121 App. G –
Specifications ……………………………………………………………………………………………………………… 126 App. H – Outline
Drawing: LT-4210 Control Unit………………………………………………………………………….. 127 App. I –
Outline Drawing: Bracket Mount, Control Unit ……………………………………………………………….. 128
App. J – Outline Drawing: Flush Mount, Control Unit ……………………………………………………………………
129 App. K – Outline Drawing: LT-4230 Antenna Unit
………………………………………………………………………… 130 App. L – Outline Drawing: Pole Mount (2.0″
pipe, 53.0mm, A4 Stainless), Antenna Unit ………………… 132
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Introduction
App. M – Outline Drawing: LT-3120 Handset ………………………………………………………………………………. 133 App. N – Outline Drawing: LT-3121 Cradle ………………………………………………………………………………….. 134
Lars Thrane A/S
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LT-4200 User & Installation Manual Rev. 1.02
Introduction
Introduction
Congratulations on your purchase of the LT-4200 Satellite Communications
system – Iridium Certus® 200!
The LT-4200 Satellite Communications System is a maritime satellite
communication product from Lars Thrane A/S. The LT-4200 system is designed for
the professional market (deep sea, fishing, and workboats), but can be used
for the leisure market as well. The LT-4200 system meets all standards and
certification requirements needed for worldwide maritime satellite
communication equipment.
The LT-4200 system has voice and data capabilities with 100% global coverage
provided by the Iridium® Communications Network. The LT-4200 system offers the
following Iridium services:
· 3 x Voice Channels (high quality) · IP-data: Up to 176 kbps (up) / 176 kbps
(down)
The LT-4200 system consists of a control unit, antenna unit, handset, and
cradle.
A single coaxial cable connects the control unit with the antenna unit. Using
a standard coaxial cable, up to 150 meters of separation between the units can
be obtained, giving freedom to mount the antenna unit in the best possible
location, with free line of sight to the Iridium satellites.
The LT-4200 system can be used as the primary satellite communication product
on vessels, covering the basic communication needs in terms of connectivity
between the ship and shore and ship to ship.
Lars Thrane A/S
www.thrane.eu
Page 1 of 134
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Application and Limitations
Application and Limitations
· The LT-4200 system shall be installed according to manufacturer’s User &
Installation Manual. · The LT-4200 system includes an integrated Global
Navigation Satellite System (GNSS) receiver for
position fixing. · The LT-4230 Antenna Unit operational low temperature is:
-40°C (-40°F)
Lars Thrane A/S
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Page 2 of 134
LT-4200 User & Installation Manual Rev. 1.02
Unpacking (in-the-box)
Unpacking (in-the-box)
Unpack the LT-4200 Satellite Communications System – Basic (P/N: 90-102608)
and check that the following items are present in the box:
· 51-102664 LT-4210 Control Unit · 51-100988 LT-3120 Handset · 51-101181
LT-3121 Cradle · 51-102640 LT-4230 Antenna Unit · 91-100771 Bracket Mount,
Control Unit · 91-102118 Power Cable, 3m · 4 x Stainless steel A4 screws (for
Bracket Mount, Control Unit) · 2 x Stainless steel A4 screws (for Cradle) · 4
x Unit Test Sheets · 95-102665 LT-4200 User & Installation Manual
NOTE:
The Antenna unit mount (pole mount) is not included in the LT-4200 Satellite Communications System – Basic (P/N: 90-102656) and must be ordered separately. The antenna unit must only be mounted, using the pole mount, delivered by Lars Thrane A/S. The antenna unit mounts are listed with part numbers (P/N) in Accessories on page 4.
Inspection Inspect the shipping cartons and/or wooden box immediately upon
receipt for evidence of damage during transport. If the shipping material is
severely damaged or water stained, request that the carrier’s agent is present
when opening the cartons and/or wooden box. Save all box packing material for
future use.
After unpacking the system and opening the cartons, inspect it thoroughly for
hidden damage and loose components or fittings. If the contents are
incomplete, if there is mechanical damage or defect, or if the system does not
work properly, notify your distributor.
WARNING:
To avoid electric shock, do not apply power to the LT-4200 system components if there is any sign of shipping damage to any part of a unit or the outer cover. Read the Safety Instructions at the front of this manual before installing or operating the system.
Lars Thrane A/S
www.thrane.eu
Page 3 of 134
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Accessories
Accessories
Mounts The following accessory parts are not part of the basic system and must
be ordered separately:
· 91-100772 Flush Mount, Control Unit · 91-102967 Pole Mount (2.0″ pipe,
Ø53.0mm, A4 Stainless), Antenna Unit
Cable and connectors The following cable and connector parts are not part of
the basic system and must be ordered separately:
· 91-100768 Aux Cable, 3m · 91-101137 Coaxial Cable Ø10.3mm 10m · 91-101138
Coaxial Cable Ø10.3mm 25m · 91-101139 Coaxial Cable Ø10.3mm 50m · 91-101186 N
Conn. (male) for Coaxial Cable Ø10.3mm · 91-101188 Crimping Tool for Coaxial
Cable Ø10.3mm
Coaxial cables are delivered with one fixed N connector (outdoor mounting), another loose N connector and crimp parts comes with the cable. It is required to use an appropriate crimping tool for attaching the loose N connector.
NOTE:
For further details on the cable and connectors, please contact Lars Thrane A/S. When using a 24 VDC power source, a coaxial cable up to a length of 150 meters can be used for connecting the LT-4210 Control Unit and the LT-4230 Antenna Unit. Details about the coaxial cable, specification, and cable lengths, are described in LT-4230 Antenna Unit on page 11.
Lars Thrane A/S
www.thrane.eu
Page 4 of 134
LT-4200 User & Installation Manual Rev. 1.02
System Overview
System Overview
The LT-4200 Satellite Communications System is a standalone communication
product, which is using the Iridium® satellite constellation. The LT-4200
system is working on the Iridium® NEXT satellites. An overview of the LT-4200
system is illustrated in Figure 1.
Figure 1: LT-4200 system – basic components and interfaces.
The LT-4200 system consists of the following units, provided by Lars Thrane
A/S: · LT-4210 Control Unit · LT-3120 Handset · LT-3121 Cradle · LT-4230
Antenna Unit
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Page 5 of 134
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Installation and Mounting
Installation and Mounting
LT-4210 Control Unit The LT-4210 Control Unit is the master unit in the
system, supporting all external interfaces and the operational user interface.
The LT-4210 Control Unit is designed for indoor mounting. Check the
specifications in App. G – Specifications on page 126.
Figure 2: LT-4210 Control Unit (front view).
The LT-4210 Control Unit has the following interfaces: · 4-pin power connector
(male), marked PWR’ · Chassis ground connector, markedGNDC’ · N connector
(female) for coaxial cable to the LT-4230 Antenna Unit, marked ANT’ · Ethernet (RJ-45) connector, markedLAN’ · 10-pin auxiliary connector (male),
marked AUX’ · SIM card, markedSIM’ · 5-pin connector (female) for LT-3120
Handset (front of the control unit)
The interfaces on the back side of the LT-4210 Control Unit are illustrated in
Figure 3 on page 7.
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Page 6 of 134
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Installation and Mounting
The LT-4210 Control Unit interfaces are described in Interfaces on page 22. The LT-4210 Control Unit, front and backside view, are illustrated in Figure 2 and Figure 3.
Figure 3: LT-4210 Control Unit (backside view).
The LT-4210 Control Unit user interface, display and buttons, are described in
User Interface (UI) on page 36.
NOTE:
The LT-4210 Control Unit must be mounted with either the Bracket Mount, Control Unit (P/N: 91-100771) or Flush Mount, Control Unit (P/N: 91-100772) – illustrated in Figure 4 and Figure 5. The Flush Mount, Control Unit is not included in the LT-4200 Satellite Communications System – Basic (P/N: 90-102656) and must be ordered separately.
Mounting and installation considerations:
For optimum system performance, the following guidelines on where to install
and mount the LT-4210 Control Unit must be followed. It is recommended to
mount the unit in a location which fulfills these requirements:
· Mount the unit indoor (not exposed to direct water) · Mount the unit using
either the bracket mount or flush mount · Mount the unit on a rigid structure
with a minimum of exposure to vibration and shock · Mount the unit in an area
with an ambient temperature between -15°C to +55°C (+5°F to +131°F)
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Page 7 of 134
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Installation and Mounting
The Bracket Mount and Flush Mount for the LT-4210 Control Unit are illustrated in Figure 4 and Figure 5.
Figure 4: Bracket Mount, Control Unit.
Figure 5: Flush Mount, Control Unit.
Lars Thrane A/S
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Page 8 of 134
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Installation and Mounting
LT-3120 Handset The LT-3120 Handset is the primary voice interface for the LT-4200 system. The LT-3120 Handset must be connected to the front of the LT-4210 Control Unit. The connector is illustrated in Figure 2 on page 6.
Figure 6: LT-3120 Handset (front view).
The LT-3120 Handset is connected to the LT-4210 Control Unit via a 5-pin
proprietary angle connector. The spiral cord, fixed to the LT-3120 Handset is
~ 0.4 m from handset to connector, when coiled. The spiral cord can be
stretched to a maximum of 2 m. The LT-3120 Handset is designed for indoor
mounting. Check the specifications in App. G – Specifications on page 126.
The LT-3120 Handset has the following characteristics:
· High-performance audio speaker and microphone · Separate ringer (buzzer) ·
Speaker volume control (double-button, marked with +’ and-`, for volume up
and down) · Built-in off-hook detection circuit
NOTE: NOTE:
Figure 7: LT-3121 Handset (back view).
The LT-4210 Control Unit will inform the user if the LT-3120 handset is not
properly connected to the LT-4210 Control Unit. A BAM alert will be activated
(Lost handset).
The LT-3120 Handset must be operated together with the LT-3121 Cradle, for the
off-hook detection circuit to work. The LT-3121 Cradle is described in LT-3121
Cradle on page 10.
Lars Thrane A/S
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Page 9 of 134
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Installation and Mounting
LT-3121 Cradle The LT-3121 Cradle is used together with the LT-3120 Handset. The LT-3121 Cradle should be mounted next to the LT-4210 Control Unit, supporting the LT-3120 Handset. The LT-3121 Cradle specifications are available in App. G – Specifications on page 126.
Figure 9: LT-3121 Cradle (front view).
Figure 8: LT-3121 Cradle (backside view)
IMPORTANT: The LT-3121 Cradle contains a magnet, to hold on to the LT-3120
Handset. Make sure that other electronic equipment is installed in a distance
respecting the compass safe distance of 1.4 m (4.6 ft).
An outline drawing for the LT-3121 Cradle is available in App. N – Outline
Drawing: LT-3121 Cradle on page 134.
Lars Thrane A/S
www.thrane.eu
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Installation and Mounting
LT-4230 Antenna Unit The LT-4230 Antenna Unit is designed for outdoor mounting and connected to the LT-4210 Control Unit via a coaxial cable. The LT-4230 Antenna Unit specifications are available in App. G – Specifications on page 126. The LT-4230 Antenna Unit has an N connector (female) mounted, at the bottom of the antenna.
Figure 10: LT-4230 Antenna Unit.
Mounting and installation considerations:
The LT-4230 Antenna Unit has an N connector (female) at the bottom side of the unit.
· Mount the unit vertically (with the N connector pointing down) · Feed the
coaxial cable through the included cable hose · Mount the unit with free line
of sight to the Iridium® and GNSS satellites. Make sure that the unit
can receive signals from the Iridium® and GNSS satellites (satellite reception
information is available in the LT-4210 Control Unit user interface display,
see Figure 35 on page 37) · Mount the unit on a rigid structure with a minimum
of exposure to vibration and shock · Mount the unit using the Pole Mount
provided by Lars Thrane A/S · Mount the unit outdoor with an ambient
temperature between -40°C to +55°C (-40°F to +131°F) · Mount the unit with a
minimum angle of 10 degrees towards a radar antenna (above or below) and keep
a minimum distance of 2.5 m (8 ft) · Mount the unit at least 1 m. (3 ft.) away
from radio transmitting antennas (VHF, UHF, MF-HF) · Mount the unit away from
Inmarsat and transmitting VSAT antennas
Lars Thrane A/S
www.thrane.eu
Page 11 of 134
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Installation and Mounting
In order to avoid breaking the LT-4230 Antenna Unit N-connector (female), it is important not to use tooling when connecting and fastening the coaxial cable N-connector (male) to the antenna unit. The coaxial cable N-connector thread nut must be fastened by hand only.
Figure 11: Connecting coaxial cable N-connector to the LT-4230 Antenna Unit
IMPORTANT: Maximum allowed torque is 2 Nm when connecting the coaxial cable
N-connector (male) to the N-connector (female) of the LT-4230 Antenna Unit. No
tooling must be used for fastening the coaxial cable thread nut as illustrated
in Figure 11 above.
Lars Thrane A/S
www.thrane.eu
Page 12 of 134
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Installation and Mounting
The LT-4230 Antenna Unit has a hazard warning label attached to the radome as illustrated in Figure 12.
Figure 12: LT-4230 Antenna Unit (incl. warning label)
WARNING:
The safety distance from the LT-4230 Antenna Unit, is 0.4 m (1.3 ft), in order to comply with the regional regulations.
IMPORTANT: Due to the adjacency of the Iridium and Inmarsat frequency bands, the LT-4230 Antenna Unit may not co-operate in the proximity of an active Inmarsat antenna unit, see Coexisting with Inmarsat L-band on page 18.
Lars Thrane A/S
www.thrane.eu
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Installation and Mounting
The LT-4230 Antenna Unit must be installed outside the radar main beam. Typically, this is in the order of 10 degrees. To avoid near field antenna coupling, a minimum distance of 2.5 m (8 ft) between the radar antenna and the LT-4230 Antenna Unit must be obeyed. Figure 13 is illustrating how the LT-4230 Antenna Unit should be mounted to avoid interference from radars.
Figure 13: LT-4230 Antenna Unit Avoid Radar Beam
IMPORTANT:
Failing to obey the specified installation conditions will void the warranty. However, depending on the specific radar frequency and power level, the separation distance between the radar and the LT-4230 Antenna Unit may be reduced, with no impact on the antenna performance. The performance of the LT-4230 Antenna Unit should be validated when the LT-4200 system is installed.
Lars Thrane A/S
www.thrane.eu
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Installation and Mounting
The LT-4230 Antenna Unit must be mounted a minimum of 1 m from MF-HF, VHF, and UHF antennas.
NOTE:
Figure 14: LT-4230 Antenna Unit – Separation to MF-HF, VHF, and UHF antennas.
The LT-4230 Antenna Unit must be installed with a 360° clear view of the sky.
However, minor obstructions such as a mast will not degrade the antenna
performance severely, if a separation distance larger than 15 times the
diameter of the obstruction is kept.
Figure 15: LT-4230 Antenna Unit (separation distance to minor obstructions)
The LT-4230 Antenna Unit must be mounted using the Pole Mount (2.0″ pipe,
Ø53.0mm, A4 Stainless) listed in Mounts on page 4.
Lars Thrane A/S
www.thrane.eu
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Installation and Mounting
The LT-4230 Antenna Unit should be mounted with free line of sight to the Iridium satellites for best possible performance. The best location will typically be at the top of the lantern mast, where there are no obstructions blocking the Iridium satellite link. The LT-4230 Antenna Unit is designed to maintain a communication link to the Iridium satellites in all weather conditions, see Table 2.
Extreme Ship Motion Values & Clear View Angles Below the Horizontal Plan
Motion Maximum Iridium Satellite Clear View Angle Below the
Direction Amplitude
Acq.
Horizontal Plan
Roll
±30°
+8°
-22°
Pitch
±10°
+8°
-2°
Table 2: LT-4230 AU Roll and Pitch Clear View Angles (below the horizontal plan)
Figure 16: LT-4230 AU Installation (roll: clear view angle below the horizontal plan)
NOTE:
The LT-4230 Antenna Unit should be mounted with a -22° clear view angle below the horizontal plan (port and starboard directions), where no obstructions block the Iridium satellite signal, to maintain full functionality under extreme roll conditions. Also, the upper hemisphere should be without any blockages to the Iridium satellites.
Lars Thrane A/S
www.thrane.eu
Page 16 of 134
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Installation and Mounting
Figure 17: LT-4230 AU Installation (pitch: clear view angle below the horizontal plan)
NOTE:
The LT-4230 Antenna Unit must be mounted with a -2° clear view angle below the horizontal plan (fore and after directions), where no obstructions must block the Iridium satellite signal, to maintain full functionality under extreme pitch conditions. Also, the upper hemisphere must be without any blockages to the Iridium satellites.
IMPORTANT:
For best possible performance of the LT-4200 system, the LT-4230 Antenna Unit must have free line of sight to the Iridium satellites as illustrated in Figure 16 and in Figure 17 (clear view angle below the horizontal plan). To have the best possible performance obstructions should be below the marked lines of these two illustrative figures.
Lars Thrane A/S
www.thrane.eu
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Installation and Mounting
Coexisting with Inmarsat L-band It is possible to install the LT-4200 system
onboard a vessel that has Inmarsat C equipment installed.
It is important to note that the LT-4230 Antenna Unit must be mounted below
the Inmarsat C antenna with a minimum distance of 1 m and below an angle of
minimum 15° when coexistence is required.
Survival distances: Mount the LT-4230 Antenna Unit at a minimum distance of 1
m from an Inmarsat C antenna. Mount the LT-4230 Antenna Unit at a minimum
distance of 2 m from another LT-4230 Antenna Unit Mount the LT-4230 Antenna
Unit at a minimum distance of 3 m from an Inmarsat Fleet Broadband antenna.
Figure 18: LT-4230 Antenna Unit minimum distance to another LT-4230 Antenna Unit.
Lars Thrane A/S
www.thrane.eu
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Installation and Mounting
Pole Mount (2.0″ pipe, Ø53.0mm, A4 Stainless), Antenna Unit The Pole Mount (2.0″ pipe, Ø53.0mm), Antenna Unit is illustrated in Figure 19 to Figure 20.
Figure 19: Pole Mount (2.0″ pipe), Antenna Unit.
Pole mount installation procedure:
1. Screw the pole mount onto the LT-4230 Antenna Unit using the Head screws
(max torque = 12 Nm) as illustrated on Figure 20
2. The LT-4230 Antenna Unit and pole mount can now be mounted on the 2.0″
pipe. Fasten the three pole lock pinot screws, as illustrated in Figure 21
(max torque = 88 Nm)
3. Feed the coaxial cable through the supplied cable hose 4. Fasten the
coaxial cable to the LT-4230 Antenna Unit (N connector) 5. Apply self-volcanic
tape on the N connector and cable to protect against saltwater and corrosion
NOTE:
The Pole Mount (2.0″ pipe), Antenna Unit interfaces to a pipe of maximum 2.0″ (53.0 mm), measured outer diameter.
Lars Thrane A/S
www.thrane.eu
Page 19 of 134
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Installation and Mounting
Figure 20: Pole Mount (2.0″ pipe), Antenna Unit.
Figure 21: Pole Mount (2.0″ pipe), Antenna Unit.
NOTE:
The Pole Mount (2.0″ pipe, 53.0mm), Antenna Unit only supports a 2.0″ pipe. The pinot screws (antenna and pole lock) torques are specified in Figure 21 and Figure 20. The pole mount is made of A4 stainless steel. The pinot screws are made of A4 stainless steel.
Lars Thrane A/S
www.thrane.eu
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Installation and Mounting
If installing the LT-4230 Antenna Unit without the use of the Pole Mount (2.0″ pipe, 53.0mm), Antenna Unit, refer to Figure 22 below for the max screw length of 25 mm.
NOTE:
Figure 22: Max screw length for Non-Pole mount installation
Max screw length for Non-Pole mount installation is 25mm.
Lars Thrane A/S
www.thrane.eu
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Interfaces
LT-4210 Control Unit This section will describe all the external interfaces of
the LT-4210 Control Unit.
Interfaces
Figure 23: LT-4210 Control Unit (seen from the back)
DC input (PWR) The LT-4200 system is designed to be used on a 24 VDC power bus
(nominal). External DC power to the LT4200 system is provided by connecting
the proprietary 91-102118 Power Cable, 3m – delivered by Lars Thrane A/S. The
power connector is mounted on the back side of the LT-4210 Control Unit and
marked `PWR’, see Figure 23.
NOTE: NOTE: NOTE: NOTE:
Make sure to use a galvanic isolated power supply, see Galvanic Isolated Power
Supply on page 35.
The input voltage range is: 24 VDC (8 A). The LT-4210 Control Unit DC input
connector and circuit is protected and certified for Reverse Polarity
Protection.
The LT-4210 Control Unit must be connected to the power supply using a 15A
external fuse. A power connector (4-pole) is used for the LT-4210 Control
Unit. This power connector requires the 91-102118 power cable, 3m from Lars
Thrane A/S. Use only the 91-102118 power cable, 3m delivered by Lars Thrane
A/S.
Lars Thrane A/S
www.thrane.eu
Page 22 of 134
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Interfaces
Chassis ground (GNDC) The chassis ground connector is placed on the back side of the LT-4210 Control Unit and marked with `GNDC’, see Figure 23 on page 22.
Lars Thrane A/S
www.thrane.eu
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Interfaces
Certus SIM card (SIM) The LT-4200 system requires a Certus SIM card to be
operated with the Iridium® satellite services. The Certus SIM card must be
bought from one of the official Iridium® Certus Service Providers. A list of
Iridium® Certus Service Providers can be found at the Iridium® website:
https://www.iridium.com (select Services’, and hereafterVoice’).
The Certus SIM card must be inserted in the LT-4210 Control Unit behind the
rubber dust cover. Make sure that the LT-4210 Control Unit is powered off
before opening the rubber dust cover. When the Certus SIM card is properly
inserted in the slot, and the rubber dust cover is secured, the LT-4210
Control Unit can be powered up. The rubber dust cover is illustrated in Figure
23 on page 22 and marked with `SIM’.
The following procedure must be followed when inserting, replacing, or
removing the SIM card:
1. Turn off the power to the LT-4210 Control Unit 2. Remove the rubber dust
cover on the back side of the LT-4210 Control Unit 3. Slide the SIM card
holder as illustrated with the arrows on the PCB print, to unlock 4. Open the
SIM card holder and insert or remove the Certus SIM card 5. Close the SIM card
holder 6. Slide the SIM card holder as illustrated with the arrows on the PCB
(opposite direction), to lock 7. Re-insert the rubber dust cover 8. Turn on
power to the LT-4210 Control Unit
NOTE:
The LT-4210 Control Unit must be powered off when inserting, changing, or removing the SIM card. The Certus SIM card is hidden behind the rubber dust cover on the back side of the LT-4210 Control Unit.
Figure 24 is showing an Certus SIM card. The format is Mini-SIM (2FF) 25 x 15 mm. The SIM card must be removed from the full-sized card carrier by breaking the Mini-SIM out. The full-sized card carrier contains the MSISDN number, while the SIM card itself contains the ICCID.
Lars Thrane A/S
Figure 24: Certus SIM card
www.thrane.eu
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Interfaces
The Certus SIM card will be delivered from the Iridium Service Provider (ISP)
together with the essential information:
· MSISDN numbers (the Iridium voice number) · ICCID
Ethernet RJ45 (LAN) The LT-4210 Control Unit has an Ethernet LAN (RJ-45)
interface supporting Background IP data. The Ethernet interface can be used to
access the built-in web server, which is further described in Web server on
page 80.
The LT-4210 Control Unit will automatically request and obtain an IP address
when connected to a Local Area Network (LAN) with a DHCP server (e.g. a
router). If connecting the LT-4210 Control Unit directly to a PC, the two will
automatically negotiate an IPv4 Link-Local address. The current IP address can
be found in the user interface display (Menu -> System -> Network: IP
Address).
Lars Thrane A/S
www.thrane.eu
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Interfaces
Auxiliary (AUX) The auxiliary connector is a 10-pin connector (male) mounted
on the backside of the LT-4210 Control Unit as illustrated in Figure 23 on
page 22 and marked with `AUX’. The auxiliary connector supports the following
interfaces.
· RS-422 serial interface · 1 x Input/output (I/O)
The Auxiliary connector / cable pin out and wire designation are illustrated in Figure 25, Figure 26, and in Table 3.
Figure 25: AUX connector pin out Figure 26: AUX cable pin out
Pin No. 1 2 3 4 5 6 7 8 9 10
Auxiliary (AUX) Cable
Wire Color Wire Designation
Black
External Ringer (ground)
Brown
External Ringer (output)
Red
RS-422 Z (output) TxD-
Orange RS-422 Y (output) TxD+
Yellow
RS-422 A (input) RxD+
Green
RS-422 B (input) RxD-
Blue
Radio Silence (input)
Violet
Radio Silence (ground)
Gray
Not Used
White
RS422 C (ground)
Table 3: AUX Cable
NOTE:
Use only the 91-100768 Auxiliary Cable, 3m delivered by Lars Thrane A/S for connecting to the AUX connector on the backside of the LT-4210 Control Unit. The Auxiliary Cable, 3m is an accessory part and must be acquired separately.
The LT-4210 Control Unit is supporting external ringer functionality on the
Auxiliary (External I/O) interface, which can be configured from the web
server, see External I/O on page 102.
The LT-4210 Control Unit is supporting GNSS and BAM on the Auxiliary (RS-422)
interface, which can be configured from the web server, see GNSS and BAM on
page 103.
External Output and Input are further described on the next pages.
Lars Thrane A/S
www.thrane.eu
Page 26 of 134
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Interfaces
RS-422 Circuit Diagram (LT-4210 CU Aux Connector) Figure 27 shows the RS-422 circuit diagram used for the LT-4210 Control Unit (Aux connector).
Figure 27: RS-422 Circuit Diagram for the LT-4210 CU
Interface Drive Capability as a Talker and Listener · A(Rx+), B(Rx-), Y(Tx-),
Z(Tx+): -60V to +60V · Short circuit protected · Galvanic isolated up to 1500V
Lars Thrane A/S
www.thrane.eu
Page 27 of 134
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Interfaces
External Output (External Ringer)
The LT-4200 system supports connection of an external speaker for incoming
call notifications. Connection of the external speaker must be completed as
illustrated in Figure 28, incl. a relay. The maximum voltage and current for
the relay are illustrated in the figure. Aux Cable Pin 2 External Output
(Pin2) and External Output (Pin1) designation and wire colors are listed in
Table 3 on page 26.
Figure 28: External Ringer diagram
NOTE:
The External Ringer functionality must be configured in the web server, Configuration External I/O, described in External I/O on page 102.
External Input The LT-4200 system is not supporting any functionality for the
External Input.
RS-422 (GNSS and BAM) The LT-4200 system Auxiliary RS-422 (bi-directional)
interface can be configured to support different functions. The following
functions are supported:
· GNSS (see GNSS sentences on page 77) · BAM (see BAM sentences page 78)
The RS-422 interface can be configured using the web server, see GNSS and BAM
on page 103.
Lars Thrane A/S
www.thrane.eu
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Interfaces
N Connector (ANT) The LT-4210 Control Unit has a N Connector (female) for the interface to the LT-4230 Antenna Unit. The N Connector interface is providing data communication and power to the antenna unit over a coaxial cable. The N connector marked with `ANT’ is illustrated on Figure 3 on page 7.
NOTE:
Do not connect or disconnect the antenna cable while the LT-4210 Control Unit is powered on.
Lars Thrane A/S
www.thrane.eu
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Interfaces
LT-4230 Antenna Unit The LT-4210 Control Unit and the LT-4230 Antenna Unit must be connected using a coaxial cable. Both the control unit and the antenna unit have a N connector (female) mounted. This section will specify the requirements to the coaxial cable. The RF and DC requirements are specified in Table 4 and Table 5.
RF Coaxial Cable Requirements
Requirement
Specification
Cable impedance Maximum signal loss
50 45 dB/100 m @ 1.5 GHz
Table 4: RF Coaxial Cable Requirements
In most cases it will be the DC resistance that will determine the maximum length of the coaxial cable. It is important to note that the input voltage of the control unit is important for the length of the coaxial cable that can be used.
DC Coaxial Cable Requirements
Power Source
Maximum DC Resistance
24 VDC
1.65
Table 5: DC Coaxial Cable Requirements
NOTE:
The DC coaxial cable resistance that is listed in Table 5 and used to calculate the maximum cable length is the sum of the DC inner conductor resistance and the DC outer conductor resistance. Some data sheets do not provide enough information about the DC resistance, in which case, the cable manufacturer must be approached to obtain this information.
Lars Thrane A/S has calculated the maximum allowed cable lengths with one coaxial cable as illustrated in Table 6. The coaxial cable being FF400LSFROH (~RG-214/LMR400).
Maximum Coaxial Cable Length
Cable Type
24 VDC Supply
FF400LSFROH (10.3mm)
150 m
Table 6: Maximum coaxial cable length (cable examples)
The cable length calculated in Table 6 are obtained by using the maximum DC resistance [] from Table 5 and compare the maximum DC requirements with the actual DC resistance [/km] of the coaxial cable. The FF400LSFROH total DC resistance numbers are listed in Table 7 on page 31.
Lars Thrane A/S
www.thrane.eu
Page 30 of 134
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Interfaces
The total DC resistance for the two cables (FF195LSFROH and FF400LSFROH) are:
Total DC Resistance (Inner and Outer Conductor)
Cable Type
Inner Conductor DC Outer Conductor DC
Resistance [/km] Resistance [/km]
FF400LSFROH (10.3 mm)
4.5
6.5
Table 7: Total DC resistance (cable examples)
Total DC Resistance [/km] 11
IMPORTANT:
If using a coaxial cable that is different to what is specified in this section (FF400LSFROH), then verify that the RF and DC coaxial cable requirements (Table 4 and Table 5) are respected and calculate the maximum cable length as a function of the input voltage and the total DC resistance. Contact Lars Thrane A/S to get assistance on selection and acceptance of a specific coaxial cable.
NOTE:
The LT-4210 Control Unit must be powered off when connecting or disconnecting the LT4230 Antenna Unit.
Lars Thrane A/S
www.thrane.eu
Page 31 of 134
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Power Consumption
Power Consumption
The LT-4200 system is powered from a 24 VDC power source. This section will
provide power consumption details for maximum power consumption and typical
average power.
Maximum The LT-4200 system maximum power consumption is listed in Table 8. The maximum power consumption is calculated with activity on all interfaces. The peak power is based on 8A on a 19.2 VDC with at 150m cable.
24 VDC Maximum Power Consumption (Watt)
System Unit
Power [W]
Total Power (maximum)
154
Table 8: Maximum Power Consumption (24 VDC input)
The coaxial cable length is an adding factor to the total power consumption of the system. A short coaxial cable will add approximately ~0 W to the total power consumption. The supported coaxial cable lengths for the LT-4200 system are described in LT-4230 Antenna Unit on page 30.
Lars Thrane A/S
www.thrane.eu
Page 32 of 134
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DC Isolation Resistance and Chassis Ground
DC Isolation Resistance and Chassis Ground
The LT-4200 system must be installed properly with respect to DC isolation
resistance and chassis ground. Wrong installations can lead to DC isolation
issues (low Ohm meter measuring) on board the vessel and equipment damages.
This section will provide details about installation precautions, which must
be followed.
LT-4210 Control Unit (back view) with an upscaled power connector are
illustrated in Figure 29. The Chassis ground (GNDC) must be connected
sufficiently to the vessel ground. 91-102218 Power Cable, 3m must be used to
connect the LT-4210 Control Unit to the vessel 24 VDC power source. DC
isolation resistance measured on a disconnected LT-4210 Control Unit between
GNDC and VDC (-) > 50 M.
Figure 29: LT-4210 Control Unit (VDC(+), VDC(-), and GNDC)
The LT-4230 Antenna Unit (bottom view) is illustrated in Figure 30. Chassis
ground (GNDC) on the LT-4230 Antenna Unit is defined as the mechanics
(connected to the mounts).
Lars Thrane A/S
Figure 30: LT-4230 Antenna Unit (VDC(+), VDC(-), and GNDC)
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Page 33 of 134
LT-4200 User & Installation Manual Rev. 1.02
DC Isolation Resistance and Chassis Ground
DC isolation resistance measured on a disconnected LT-4230 Antenna Unit between GNDC and VDC (-) > 50 M. VDC (-) and VDC (+) is respectfully the N connector thread and the N connector center conductor. Figure 31 is illustrating the LT-4200 system consisting of LT-4210 Control Unit, LT-4230 Antenna Unit, and the coaxial cable connecting these two units.
Figure 31: Definitions of VDC (+), VDC (-), and GNDC
It is important that the coaxial cable, connected to both the LT-4210 Control Unit and LT-4230 Antenna Unit, is not grounded in any of the ends. Do not connect the coaxial cable shield to vessel ground. The coaxial cable N connector must only be connected directly to the N connector of the two units.
NOTE:
Make sure that the LT-4230 Antenna Unit is connected sufficiently to vessel ground. Also, make sure that the N connector on the LT-4230 Antenna Unit, VDC (-) is not connected to the LT-4230 Antenna Unit mechanics, GNDC. It is important to adhere to this requirement so as not to get a bad DC isolation resistance.
Lars Thrane A/S
www.thrane.eu
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Galvanic Isolated Power Supply
Galvanic Isolated Power Supply
Use an IEC 60945 approved AC/DC or DC/DC galvanic isolated power supply for
the LT-4200 system (LT4210 Control Unit). The galvanic isolated power supply
must be used to protect the LT-4200 system. A 15 A external fuse must be used
for both AC/DC and DC/DC power supply units as seen on Figure 32 and Figure
33.
AC/DC Galvanic Isolated Power Supply Connection of an AC/DC galvanic isolated
power supply is illustrated in Figure 32.
Figure 32: AC/DC Galvanic Isolated Power Supply
DC/DC Galvanic Isolated Power Supply Connection of an DC/DC galvanic isolated
power supply is illustrated in Figure 33.
Lars Thrane A/S
Figure 33: DC/DC Galvanic Isolated Power Supply
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User Interface (UI)
User Interface (UI)
The LT-4200 system is controlled from the LT-4210 Control Unit, which is the
interface for operating and configuring the system. The control unit has a
4.3″ TFT-LCD display, supporting day and night modes. The layout of the
display and buttons is illustrated in Figure 34.
Figure 34: Control Unit (front view) user interface display and buttons.
The control unit buttons, function and features, are described in the
following groups:
· Power button: The power button can power off the system by pressing the
button for 5 seconds. A pop-up box will show the action, and a counter will
count down until the system is powered off. To Turn the system back on press
and hold the power button.
· Brightness button: The brightness button has two functions change of
brightness level and change of display mode (day and night). When changing the
brightness level, the keypad backlight will be changed as well. Short press (<
1 s); brightness level will change between 7 levels. Long press ( 1 s); will
change display mode. The display brightness level and display mode can be
changed from the UI menu as well (Menu -> Settings -> Display).
· Off-hook button: The button is illustrated with a green colored handset. The
function of the offhook button is to activate a call, if the dialled number is
available in the display or a contact is selected in the Contacts or Call
History. The off-hook button can also be used to accept an incoming call. The
alternative to use the off-hook button is to lift the handset out of the
cradle. If the offhook button is used and the handset remain in the cradle,
the phone audio will be available in the control unit speaker. The microphone
is muted, if the handset remains in the cradle – indicated with an icon in the
status bar.
· On-hook button: The button is illustrated with a red colored handset.
Pressing the on-hook button will terminate an active call.
· MENU / BAM button: The MENU button is used to open the main menu. The BACK,
Navigation (arrows), and ENTER buttons are used to navigate in the menu. Press
the MENU button to exit the menu from anywhere in the menu tree (instead of
multiple BACK button presses). Long press (> 1 s) the MENU / BAM button and
the BAM Alert List will be shown.
· Soft keys buttons: Three soft keys are available in the bottom of the
display. The soft keys are used for different purposes and their functions
will change in the operation modes of the system.
· Navigation buttons: The navigation buttons (BACK, arrows, and ENTER) are
used for navigation purposes in the menu layout. In context of user input or
when making selections, the BACK button will erase input or cancel editing
respectfully, the ENTER button will end input or apply selection
Lars Thrane A/S
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User Interface (UI)
respectfully. The arrow buttons can be used to change brightness level if the
brightness button has activated the brightness bar. · Numeric Keypad buttons:
The numeric keypad buttons, the ‘’ button, and the ‘+’ button can be used for
entering digits, letters and special characters. Depending on context,
pressing one button in rapid succession (< 1s) will cycle through a selection
of letters, digits and/or special characters (e.g. when entering a phone
number, pressing the ‘’ character twice in succession will result in one ‘+’
character and not two ‘*’ characters). An icon in the status bar will show the
current input mode, indicating which characters can be cycled – if any. In
text mode, the ‘#’ key is used to change between capital and lowercase
letters.
Display The display contains three sections as illustrated in Figure 35:
Status bar, view area and soft keys.
Status bar
View area
Figure 35: LT-4210 Control Unit – UI display sections
Soft keys
The essential system status and system notifications are shown in the status
bar, which is always present.
The view area contains the active view. The active view is changed by
navigating the UI using the MENU and navigation buttons. The text and function
of the soft keys changes dynamically with the active view. The soft keys can
also change without changing view depending on the activity in the active
view.
The Recommended viewing distance is 68 cm, at which all data is readable under
all light conditions.
The general level of the brightness can be varied through 7 steps from 5 cd/m²
up to 560 cd/m² on white background in “Day mode”. The display also has a
“Night mode” (inverted graphics) with additional 7 steps.
It has been verified through measurements that dense text information areas on
black background emits light equivalent to 1 cd/m². All measurements through
all light levels in the two modes demonstrates a minimum contrast level of
350:1.
Lars Thrane A/S
www.thrane.eu
Page 37 of 134
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User Interface (UI)
The status bar has a dedicated section for presenting time and position and 7 slots for system status icons.
Time & Position
Slot 7654 3 21
Figure 36: LT-4210 Control Unit – UI (status bar)
NOTE:
The status bar contains a flashing square in the upper left corner to verify that the display never freezes, see Figure 36 above. The flashing square is always visible on the display.
Each slot shows the status of one function or group of functions. If a group of functions in a slot has more than one active icon, the slot will continuously take turns showing one icon at a time for a few seconds before cycling to the icon of the next function.
Network Status – Slot 1 The LT-4200 system has no satellite signal and is not
registered on the Iridium® Network.
The LT-4200 system has satellite signal = 0 and is registered on the Iridium®
Network.
The LT-4200 system has satellite signal = 1 and registered on the Iridium®
Network.
The LT-4200 system has satellite signal = 5 and registered on the Iridium®
Network.
Table 9: LT-4210 Control Unit – UI network status
Lars Thrane A/S
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Page 38 of 134
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Iridium Service – Slot 2 Active voice call or off-hook mode.
Voice service unavailable due to an unspecified error
There is an active data connection.
Data service unavailable due to an unspecified error
Idle data connection
Table 10: LT-4210 Control Unit – UI Iridium service
Notifications – Slot 3 There are one or more missed calls.
Table 12: LT-4210 Control Unit – UI notifications
Audio – Slot 4 The microphone on the handset is muted.
Table 11: LT-4210 Control Unit – UI audio
User Interface (UI)
Lars Thrane A/S
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Page 39 of 134
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User Interface (UI)
Input Mode – Slot 5 The numeric keypad can be used to enter a phone number or
numeric number. The numeric keypad can be used to enter text. The first letter
of a sentence will be in upper case. The numeric keypad can be used to enter
text. All letters will be in lower case. The numeric keypad can be used to
enter text. All letters will be in upper case.
Table 13: LT-4210 Control Unit – UI input mode
BAM Status – Slot 7 Active – unacknowledged warning
Active – silenced warning
Active – acknowledged warning
Active – responsibility transferred warning
Rectified – unacknowledged warning
Active caution
Table 14: LT-4210 Control Unit – status bar (BAM status)
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User Interface (UI)
Menu System The LT-4200 system’s main menu is accessed by pressing the MENU button on the keypad. The user will be presented with a layout as illustrated in Figure 37.
Figure 37: LT-4210 Control Unit – UI display (main menu).
The main menu is represented by three sub-menus: Phone, Settings, and System. The three sub-menus are listed in Table 15.
Sub-menus
Entries
Phone
Contacts
Call History
Phone Usage
Settings
Audio
Display
Date & Time
Phone Setup
IP Data
Remote Access
Reset Options
System
BAM Alerts
Network
SIP Phones
GNSS Status
Subscription
System Info
Power Supply
Certification
Table 15: LT-4210 Control Unit, sub-menu layout.
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User Interface (UI)
Phone submenu: MENU -> Phone
Figure 38: Phone submenu
Phone submenu: MENU -> Settings
Figure 39: Settings submenu
Settings submenu: MENU -> System
Figure 40: System submenu
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Activating the System
Activating the System
A few things must be completed before you can have an operational LT-4200
system on board your vessel. It is assumed that you have received the LT-4200
system from a Lars Thrane A/S distribution partner – this could be directly or
indirectly. The Lars Thrane A/S distribution partner will be able to assist
you with all the questions you might have to the product or service. The Lars
Thrane A/S distribution partners are listed on the company’s website:
https://www.thrane.eu
The following steps are required for activating the LT-4200 system:
· Acquire and activate an Iridium Certus SIM card.
Acquire a Certus SIM Card A Certus SIM card must be used for activating a
LT-4200 system. The Certus SIM card is described and illustrated in Certus SIM
card (SIM) on page 24. The Certus SIM card may be acquired directly from your
Lars Thrane A/S distribution partner or from an Iridium Certus Service
Provider. The Certus SIM card must be inserted in the LT-4210 Control Unit
before powering up the system.
Postpaid Voice Features All Iridium Certus terminals can only be used with the
standard postpaid voice service. The postpaid voice service features the
ability to block calls either ingoing or outgoing, call forwarding, call
forwarding when busy, call forwarding when there is no answer and call
forwarding when the LT-4200 system is unreachable. Configuring and using these
features is described in Supplementary services on page 51.
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Activating the System
Who’s My Service Provider Iridium has a website where they inform about the
specific Service Provider (SP) who has activated the LT4200 system (or any
other Iridium activated product).
Use the following link: https://www.iridium.com/who-is-my-sp/
Figure 41: Iridium – Who’s My Service Provider
You can use the following information:
· ICCID (SIM card serial number) · MSISDN (Mobile Subscriber ISDN number)
NOTE:
The Iridium Certus Service Provider (SP) must be contacted for any changes to the provisioning. `Who’s My Service Provider’ will inform you where your LT-4200 system is provisioned.
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Change of Hardware and Software
Change of Hardware and Software
This section will provide some guidance and instructions on replacing system
units or updating software.
Change of Hardware
This section will provide some guidance on replacing system units and what the
user of the LT-4200 system should be aware of, see Table 16.
Hardware LT-4210 Control Unit
LT-3120 Handset LT-3121 Cradle LT-4230 Antenna Unit Certus SIM Card
Change of Hardware Procedure
The LT-4210 CU can be replaced by swapping the hardware. Remember the Certus
SIM card from the `old’ LT-4210 CU.
Change hardware.
Comments All user data (contacts and call history) will be lost since the LT-4210 CU is the `master’ of the system. Test the new hardware.
The Certus SIM card can be replaced with a Only a Certus SIM card can be
new Certus SIM card.
used in the LT-4200 system.
Check status of the Certus SIM
card with an Iridium Certus
Service Provider.
Table 16: Change of Hardware in the LT-4200 system
Always remove the DC input power to the LT-4200 system when changing the hardware and system units.
NOTE:
Changing the Certus SIM card may require involving of an Iridium Certus Service Provider (SP). For details of the Iridium Certus Service Provider (SP), see Activating the System on page 43.
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Change of Hardware and Software
Software Update The LT-4200 system must be software updated by using the web
server, configuration – software update, see Software update on page 109.
Accessing the web server is described in Accessing the built-in web server on
page 81. The software update procedure will automatically update all system
units connected to the LT4210 Control Unit. The Lars Thrane Image (LTI-file)
e.g. LT-4200-v1.01R-00XX.lti will include all software components to all
system units. All system units connected to the LT-4210 Control Unit will be
upgraded or downgraded to be aligned with the LT-4210 Control Unit, which is
the master’ of the system. As soon as the software update procedure is started, the LT-4210 Control Unit window will indicateSoftware update in
progress’ as illustrated in Figure 42.
Figure 42: Software update
Once, the LT-4200 system has finalized the software update, the system will
reboot.
NOTE:
Please check the Lars Thrane A/S company website for newest available software for the LT-4200 system.
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System Services
System Services
Voice Call The LT-4200 system supports 3 x voice call via three high-quality
voice lines. The voice calls can be simultaneously active when using different
voice lines. The system can be set up to use one, two or three voice lines.
The voice lines are configurable to connect to multiple phones. Any voice call
to or from the LT4200 system will generate a record in the Call History placed
in the Phone submenu (MENU -> Phone -> Call History), see Phone on page 59.
The three voice lines enables the owner of the LT-4200 system to have three
voice calls up at the same time from different phones. e.g., the bridge can
have an active call, while the captain can have an active call simultaneously
from his cabin. The three voice lines each have their own unique MSISDN (phone
number) and they function as separate entities, with the user being able to
configure SIP phones and the LT-4210 Control Unit for the lines. An example
voice line configuration can be seen on Figure 43 below.
Figure 43: Example of voice line configuration
The system is per default set to choose voice line automatically and will
choose line 1 per default when initiating outgoing calls, however this can be
configured to either automatic or manual selection, as described, Settings on
page 62.
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System Services
External SIP Phones The LT-4200 system supports connection of up to 8 external SIP phones. The configuration of the SIP phones must be completed via the web server, see Telephony on page 99. Figure 44 is illustrating the connection of the external SIP phones. Connect the SIP phones directly to the LT-4210 Control Unit Ethernet (LAN port) or through an Ethernet switch.
NOTE:
Figure 44: SIP phones
The SIP phone might require a DHCP Server to get an IP address assigned.
Depending on network setup, it might be needed to configure DHCP Server mode
in the LT-4200 system.
The LT-4210 Control Unit UI display (MENU -> System -> SIP Phones) will provide a `live’ registration status of the SIP phones configured from the web server.
SIP Phones: MENU -> System -> SIP Phones
Figure 45: System Submenu (SIP Phones)
An active voice call to/from a SIP phone is not shown on the Control Unit on
Certus, see Figure 46.
External SIP voice call is not shown on the LT4210 Idle screen.
Figure 46: External SIP Voice Call
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System Services
The LT-4200 system is supporting local calling between the SIP phones and the LT-3120 Handset. The number plan is illustrated in Table 17. The Caller ID is defined by the user, when configuring the SIP phones.
NOTE:
LT-4200 System Number Plan (local calls)
Number
Caller ID
Comments
1000
Handset
LT-3120 Handset
1100
SIP Phone 1
1101
SIP Phone 2
1102
SIP Phone 3
1103
SIP Phone 4
1104
SIP Phone 5
1105
SIP Phone 6
1106
SIP Phone 7
1107
SIP Phone 8
Table 17: Number Plan (local calls)
The LT-4200 system supports three outgoing satellite voice lines. A local call between two local users will not occupy the Satellite voice line.
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System Services
Analogue Phone Adapter The LT-4200 system is supporting connection of one or more external Analogue Phone Adapters (e.g. Grandstream). Each of the POTS’ phones (Plain Old Telephone System) connected to the Analogue Phone Adapter, must be configured as individual SIP phones in the LT-4200 system, see configuration of SIP phones in Web server, Telephony on page 99. Connect the SIP phones directly to the LT-4210 Control Unit Ethernet (LAN port).
NOTE:
Figure 47: Analogue Phone Adapter
The Analogue Phone Adapter might require a DHCP Server to get an IP address
assigned. Depending on network setup, it might be needed to configure DHCP
Server mode in the LT4200 system.
To provide some guidance for configuration of an Analogue Phone Adapter, the following description will outline some important steps for configuring an Analogue Phone Adapter.
Configuration of Grandstream HT802 Adapter (example):
If you would like to connect the Analogue Phone Adapter directly to the
LT-4200 system, then it might help you to insert a passive switch between the
LT-4200 system and the Analogue Phone Adapter, while completing the setup (to
allow for an extra LAN port during configuration).
Step 1: Connect the LT-4200 system, Analogue Phone Adapter, and PC using a
passive switch
Step 2: Login to the LT-4200 system web server. The IP address can be read
from the display (MENU -> System -> Network: IP address)
Step 3: Configure the LT-4200 system to DHCP Server’ mode (depending on network setup) and configure the SIP phones (Password, and Caller ID) Step 4: The Analogue Phone Adapter will now have an IP address assigned. Connect a POTS phone to the Analogue Phone Adapter and use the IVR menu to read out the IP address (off hook handset and type***’ followed by `02′).
Check the instructions provided for the Analogue Phone Adapter
Step 5: Log in to the Analogue Phone Adapter and configure FXS PORT 1 and PORT
2 (Primary SIP Server, SIP User ID, Authenticate ID, Password, and Name)
Step 6: The POTS phones should now be registered and ready to use (the passive
switch can be removed).
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System Services
Supplementary services As described in Postpaid Voice Features on page 43, the LT-4200 system offers a list of voice call features. What they are and how they function is described in the following sections
Call Barring
The call barring feature allows the operator of the LT-4200 to block all incoming or all outgoing calls. To enable and disable this follow the instructions below
Outgoing Call barring
· Activate · Deactivate · Check status
Dial 33<4 digit password> Dial 34<4 digit password> Dial *33
Incoming Call barring
· Activate · Deactivate · Check status
Dial 35<4 digit password> Dial 36<4 digit password> Dial *35
NOTE:
The default password is 0000.
Call Forwarding
The LT-4200 system can be set up to forward all incoming calls based upon the
interaction with the system. The call can be forwarded due to four reasons:
Unconditional, Busy, No Answer, and Not Reachable. Configuring the system to
one or more call forwarding states can be done as per using the codes listed
in Table 18 below.
Cause Unconditional Busy No Answer Not Reachable
Call Forwarding
Register
Activation
21
*21
67
*67
61
*61
24
*25
Table 18: Call Forwarding
Deactivation 22 68 62 26
Check Status 23 69 63 27
To activate call forwarding the user must first register and then activate the specific call forwarding feature. To deactivate or check status use the call codes as per Table 18.
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System Services
Data The LT-4200 Certus ® 200 system offers the following Iridium Certus ®
data services
· Background IP data · Secondary Data Flow (SDF)
This section describes the different ways the LT-4200 system can be set up to
handle outgoing and incoming data. The section describes the concepts and
effects of the user actions regarding Data. For further information on how to
configure the system for data management see, Web server, Network on page 86
and IP Data on page 98. The Data usage can be seen in the Phone Usage submenu
in the Phone menu. This is shown in System Submenus, Phone. Note that the
LT-4210 does not present the Data usage with 100% accuracy as e.g., a bad
connection could force the system to resend data packets, which is not tracked
in the Data usage list. The Secondary Data Flow service is described in
Secondary Data Flow on page 58.
NOTE:
The LT-4200 system has a built in DNS server which will cache user requests, efficiently limiting requests over the satellite link. Having an input DNS server reduces the user data stream, eventually reducing data cost.
Data activation The LT-4200 system can be configured to either Always on’ or Manual start/stop’, this can either be done on the Web server as described in
Web server, IP Data on page 98, or via the LT-4210 Control Unit as shown in
System Submenus, Settings.
Always on
When the system is set to Always on the data stream will as the name suggests
always be open for activity. The system will be able to send data if need be
and if permitted by the outgoing firewall / port forwarding rules.
Manual start/stop
When the background IP Data service is set to Manual start/stop the user has
direct control of when data can be sent through the system. The user is able
to control this directly via a Start Data’ orStop Data’ soft
Lars Thrane A/S
Figure 48: Manual data Start
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System Services
key on the LT-4210 Control Unit, see Figure 48 and Figure 49 on page 53. The Manual start/stop setting gives the operator of the system more direct control over when data can be transmitted and received by the system and will therefore be the more economical solution to outgoing IP data, as nothing is sent or received when the data stream is manually turned off.
Figure 49: Manual data Stop
NOTE:
PPPoE connections are not affected by Manual Start/stop
DNS The LT-4200 contains a recursive caching DNS server. The DNS server
resolves names in the local domain (hostname and DHCP client names), and uses
external DNS to resolve names in other domains.
It is possible to use external DNS servers directly (without using the caching
DNS server). However, if the firewall is enabled it is recommended always to
use the caching DNS server.
NOTE: NOTE:
If the firewall is enabled the DNS server only resolves names allowed by the
firewall rules
The DHCP server automatically announces the address of the DNS server. When
the LT4200 is in DHCP client mode or IP static mode, the PC must manually be
configured to use the DNS server at the LT-4200
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System Services
Outgoing firewall The LT-4200 system allows the user to configure the outgoing firewall to only allow specific network traffic. This permits the user to block outgoing network traffic so that IP data is only used for warranted actions. The effect of this action is shown on Figure 50. Setting up the outgoing firewall is described in Configuration, Network on page 86.
Figure 50: Outgoing firewall
Port forwarding Port forwarding may be used on the LT-4200 system to remotely access IP data services running on user equipment connected to the LT-4200 LAN port. This allows the user of the system to configure web access for specific services using the LAN port on the LT-4200. To be able to use port forwarding, the IP address of the system using the LT-4200 LAN port should be statically assigned. This is explained in detail in Web server, Network on page 86.
NOTE:
Port forwarding rules are not affected by using Manual Start/Stop for IP Data activation as that action only covers outgoing data.
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System Services
Masquerading
If the user of the LT-4200 system has configured a data connection to a pc or
service which has a preferred way of access to the Internet, then masquerading
may be of use. Masquerading allows the user to change the IP address for
services targeted by port forwarding. The source IP address will be changed to
the IP address of the LT-4200 LAN port. This forces the service to use the
LT-4200 data service. An example of this is illustrated in Figure 51. With
masquerading active the connected PC can only see the LT-4200 LAN port IP
address and is forced to use it to access the IP data.
Figure 51: Port forwarding (masquerading)
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System Services
Remote access The LT-4200 system offers the user the ability to remotely
manage the LT-4200 web interface. This feature makes it possible to access the
system from the internet. To enable activation of remote management it is
required that the IP address provisioned to the terminal is known, and it is
required that the IP address of the access point is provided to the Certus
Service Provider. This is further described in Public IP address on page 56.
How to configure the system for remote access is described in System Submenus,
Settings.
Public IP address To be able to use the remote management feature, the
operator of the system needs to have the public IP address provisioned to the
terminal, which is based on the IMEI and ICCID numbers. This is provisioned by
Iridium, but the user must contact their Certus Service Provider for retrieval
of the IP address.
In addition, the operator of the system needs to provide Iridium with the IP
address of their remote access point. This IP address must also be provided to
the Certus Service Provider. This is necessary as Iridium must configure their
firewall to accept the IP address of the service point so that it can access
the LT-4200 system remotely.
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System Services
PPPoE Point-to-Point Protocol over Ethernet (PPPoE) is a link layer network
protocol used to facilitate direct communication between two network points.
When PPPoE is used in an existing Ethernet/IP network, the PPPoE protocol
creates an additional isolated IP network in parallel to the existing
Ethernet/IP network. This logical separation of the two IP networks allows the
LT-4200 to offer different properties and services on each network and thus
also to the clients connected to the respective network. Something similar can
be achieved with VLAN, but PPPoE has the additional advantages of being
connection oriented and having built-in authentication.
Also important is that operating systems like Microsoft Windows can be easily
configured not to send any data over the PPPoE network, except to/from
applications explicitly configured to use the PPPoE network. Because PPPoE is
connection oriented, the user can manually Connect/Disconnect from the PPPoE
network an thus control data usage directly from the PC. Some applications can
even Connect/Disconnect automatically making the use of PPPoE completely
transparent.
NOTE:
The IP data manual start/stop does not affect the PPPoE connection(s). To stop data flowing on a PPPoE connection, the PPPoE connection must be disconnected.
When configuring PPPoE in the LT-4200, it is optional whether the network traffic shall be routed through the firewall. Avoiding the firewall can be useful in case of trusted applications (e.g. weather or email) or for complete network devices trusted not to misuse the satellite link. The later can be e.g IoT devices or an advanced network router, which can automatically route traffic between the LT-4200 and e.g. a VSAT system, depending on availability of the VSAT service.
IMPORTANT: Do not configure the PC to use the PPPoE interface as the default route and simultaneously disable use of firewall
NOTE:
The LT-4200 PPPoE uses CHAP for authentication. The Authentication phase is encrypted, but not for the IP data.
NOTE:
PPPoE is per default disabled and must be activated for use.
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System Services
Secondary Data Flow Up to 4 Secondary Data Flows (SDF 1-4) may be provisioned
by the service provider. Each SDF provides a separate on-air connection to an
IP subnet determined by the service provider.
Note that even though each SDF provides a separate on-air connection the
aggregated uplink/downlink speeds of all used SDFs together with the
Background IP service cannot exceed the maximum IP data uplink/downlink speeds
provided by the Iridium Certus 200 service.
Secondary Data Flow VLAN id Gateway address
SDF 1
5
192.168.11.1
SDF 2
6
192.168.12.1
SDF 3
7
192.168.13.1
SDF 4
8
192.168.14.1
Table 19: Secondary Data Flows
Using one or more SDFs requires hosts connected to the LAN interface of the LT-4200 to have a network interface configured with the VLAN id of the desired SDF.
The LT-4200 does not provide a DHCP server on the VLANs so hosts that wishes to use Secondary Data Flows must be manually configured to use the relevant SDF gateway address as either default gateway or gateway for the provisioned subnet of the SDF only.
Caching DNS server and firewall/port forwarding are not available on the Secondary Data Flows.
Secondary Data Flow connections are Always on. I.e. if a provisioned SDF is enabled by the user in the configuration, it will always be active
See the SDF section under Network starting on page 86 for a description of the SDF configuration page of the LT-4200.
NOTE:
SDF will not prompt the Data arrows in the LT-4200 GUI as these are reserved for IP Data only.
NOTE:
For SDF configuration please refer to: LT doc No. 99-103307 Tech Note SDF Networking. Contact Lars Thrane A/S to get access to the document.
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System Submenus
System Submenus
This section describes and illustrates the submenus Phone, Settings, and
System. The submenus are accessed by pressing the MENU button.
Phone The Phone submenu contains the following entries: Contacts, Call History
and Phone Usage, see Figure 52 for the layout of the Phone submenu.
SIP Phones: MENU -> Phone
Contacts
Figure 52: Phone submenu
The Contacts provides a list of contacts created by the user. Create a new
contact by pressing the soft key
New’ and add phone number and/or E-mail and name. The phone number is limited to numbers (e.g. 004529401008). The Contact list can contain 100 contacts. Use international number prefix, either+’ or 00XX’ in front of the number. A contact can be deleted from the list by pressing the soft keyDelete’ and
confirm this.
NOTE:
The user can select an entry from the Contacts (e.g. Test Phone) and use the Off-hook button to establish a voice call to the contact.
Contacts: MENU -> Phone -> Contacts
Figure 53: Phone submenu (Contacts)
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System Submenus
Adding a new contact: Input name and phone number
Figure 54: Contacts (New Contact)
Call History The Call History provides a complete list of all voice calls:
outgoing, incoming, and missed calls, as illustrated in Figure 55. Unknown’ entries in the Call History will show the soft keyNew Contact’ to help
creating the Unknown’ contacts in the Contact list. Use the soft keyShow
Missed’ to filter for incoming missed calls.
Call History: MENU -> Phone -> Call History
Phone Usage
Figure 55: Phone submenu (Call History)
The Phone Usage lists Trip and Lifetime user terminal usage. The list includes voice totals for ingoing and outgoing voice calls for both voice lines. Besides voice the list also includes data download, upload and total usage. To switch between Trip and Lifetime usage, press the softkey titled `Show Lifetime/Trip’. The list is illustrated in Figure 56 to Figure 59.
Lars Thrane A/S
Phone Usage: MENU -> Phone -> Phone Usage (Trip usage, upper view)
Figure 56: Phone submenu (Phone Usage)
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System Submenus
Phone Usage: MENU -> Phone -> Phone Usage (Trip usage, lower view)
Figure 57: Phone submenu (Phone Usage)
Figure 58: Phone submenu (Phone Usage)
Phone Usage: MENU -> Phone -> Phone Usage (Lifetime usage, upper view)
NOTE:
Phone Usage: MENU -> Phone -> Phone Usage (Lifetime usage, lower view)
Figure 59: Phone submenu (Data Usage)
The Data Total, Data Download and Data Upload are not 100% precise as the
system e.g., in the case of a failed Data Upload will retry sending the
information. Therefore, the numbers in the Phone Usage menu as seen on Figure
59, will not be 100% accurate.
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System Submenus
Settings The Settings submenu contains the following entries: Audio, Display, Date & Time, Phone Setup, Security and Reset Options. See Figure 60 and Figure 61 for the layout of the Settings submenu.
Settings: MENU -> Settings (upper view)
Figure 60: Settings submenu
Figure 61: Settings submenu
Settings: MENU -> Settings (lower view)
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System Submenus
Audio
The Audio settings handles all audio levels and notifications. Here is a short
description of the audio settings and their functionality in the LT-4200
system (see Figure 62 for layout):
· Speaker Volume adjusts the output level of the LT-4210 Control Unit speaker
(located below the Brightness button). The Speaker Volume setting is primarily
used when operating the system with the LT-3120 Handset placed in LT-3121
Cradle (e.g. making a voice call). The Navigation key (arrows up/down) can be
used to control the Speaker Volume output level, when audio is directed to
control unit speaker.
· Handset Volume adjusts the output level of the LT-3120 Handset speaker (user
audio). The user can adjust the Handset Volume during a voice call by using
the LT-3120 Handset volume button (up/down) on the side of the handset.
· Ringer Volume adjusts the output level of the ringer when an incoming voice
call is presented in the LT-4200 system. The Ringer output will be directed to
the LT-3120 Handset (integrated ringer speaker on the back side) when placed
in the LT-3121 Cradle. Otherwise, the LT-4210 Control Unit speaker is used for
indicating an incoming voice call.
· Key Beep adjusts the output level of the audio feedback when using the
LT-4210 Control Unit keypad. Can be configured to `Off’ if desired.
Audio: MENU -> Settings -> Audio
Figure 62: Settings submenu (Audio)
Notifications: MENU -> Settings -> Audio -> Notifications
Figure 63: Settings Submenu (Notifications)
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System Submenus
Display The Display settings handles all display settings: mode (day or night time) and brightness.
Display: MENU -> Settings -> Display
NOTE:
Figure 64: Settings submenu (Display)
The display settings can also be configured using the Brightness’ button. Short press on theBrightness’ button changes the brightness, whereas long
press on the `Brightness’ button changes between day and nighttime.
Date & Time
Date & Time settings provides the user with a possibility to change formats
after completing the Installation Wizard. The LT-4200 system supports the
following date formats: YYYY-MM-DD, D MMM YYYY, DD/MM/YYYY, and MM/DD/YYYY.
The time format can be configured to either 24 or 12 hours.
Date & Time: MENU -> Settings -> Date & Time
Figure 65: Settings submenu (Date & Time)
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System Submenus
Phone Setup
As described in System Services, Voice Call on page 47, the LT-4200 system
offers three voice lines. In the phone setup submenu, the user can choose to
either automatically choose line or to manually choose line. If manual is
selected, the user will have to choose between Voice line 1, line 2 and line 3
each time an outgoing call is established from the LT-4210 Control Unit. The
selection of Automatic or Manual can be seen on Figure 66 and Figure 67.
Phone Setup: MENU -> Settings -> Phone Setup
Figure 66: Settings submenu (Phone Setup)
Choose between Automatic’ orManual’ voice line selection for outbound calls
from the LT-4210
IP Data
Figure 67: Settings submenu (Phone Setup)
As described in Data, Data on page 52, the user has the ability either manage
outgoing data usage as either Always On’ orManual’ selection. The selection
between the two is performed on the LT-4210 Control unit and can be seen on
Figure 68 and Figure 69.
Phone Setup: MENU -> Settings -> IP Data
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Figure 68: Settings submenu (IP Data)
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System Submenus
Choose between Manual’ orAlways On’ for outbound IP Data
Figure 69: Settings submenu (IP Data)
Remote Access The remote access submenu allows configuration of the LT-4100
system, enabling remote access to the LT4100 web interface. To allow remote
access to the LT-4100 web interface the prerequisites for IP addresses must be
met, and remote access must be enabled as shown on Figure 70 and Figure 71
below.
Figure 70: Settings submenu (Remote Access)
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Figure 71: Settings submenu (Remote Access)
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System Submenus
Reset Options
The Reset Options handles the reset of the following user records and
configurations: Call History and Web Server Authentication. Use the soft key
Execute’ or theENTER’ button to activate the reset, when the correct Reset
Option has been selected by the `Navigation’ key (arrow up/down). The user of
the LT-4200 system will have to confirm the reset, see Figure 72 and Figure
73.
The user can reset the web authentication in case of loss of admin password or
loss of access. By using Reset Web Authentication, all user authentication is
reset allowing access to the web server. In case of a reset both username and
password for the admin user is: admin.
Executing Network Recovery Mode will reboot the LT-4200 system in a default
Network mode allowing the user to access the LT-4200 Web Server in case of any
issues. In contrast to Reset Web Authentication this boots the system with
default Network settings, but will not reset any user input configuration.
Phone Setup: MENU -> Settings -> Reset Options
Figure 72: Settings submenu (Reset Options)
The user must confirm the reset to clear the selected data from memory
Figure 73: Settings submenu (Reset Options)
NOTE:
The reset of the web server authentication can be managed from the Settings submenu for the user to get access to the web server in the situation where the user cannot find the changed password. To avoid unwanted access to the web server via the network interface, it is highly recommended to change the web server authentication password at any time. The web server authentication is described and illustrated in Authentication on page 85.
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System Submenus
System The System submenu contains the following entries: BAM Alert, Network, SIP Phones, GNSS Status, Subscription, System Info, and Power Supply. See Figure 74 and Figure 75 for the layout of the System submenu.
System: MENU -> System (upper view)
Figure 74: System submenu
System: MENU -> System (lower view)
BAM Alerts
Figure 75: System submenu
BAM Alerts provides an overview of the active alerts in the LT-4200 system. The Bridge Alert Management (BAM) is described and illustrated in detail in Bridge Alert Management (BAM) on page 73.
BAM Alerts: MENU -> System -> BAM Alerts (or long press on the MENU button)
NOTE:
Figure 76: System submenu (BAM Alerts)
The BAM Alerts list illustrated in Figure 76 should under normal conditions be
empty (No Alerts). Make sure to read the alerts carefully and take appropriate
action.
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System Submenus
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Figure 77: BAM Alerts (1 of 4) Figure 78: BAM Alerts (2 of 4) Figure 79: BAM Alerts (3 of 4) Figure 80: BAM Alerts (4 of 4)
BAM alert shown in the status bar (active warning). The blue dot indicates a
change in the BAM Alerts, after the user has last been in the list.
Long press on the MENU button to access the BAM Alerts (Lost Handset).
Press the soft key Silence All’ to mute the audible alarm for 30 seconds. Press the soft keyACK Alert’ acknowledge the BAM alert.
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System Submenus
Network
The Network provides an overview for the user of the LT-4200 system of the IP
network configuration and setup. The LT-4200 system can be configured to: DHCP
Client, DHCP Server, and Static IP address. The link status will provide the
user with information about and whether an IP connection is established to the
LT4210 Control Unit. The IP address of the LT-4210 Control Unit is provided
under the IP Address parameter illustrated in Figure 81.
Network: MENU -> System -> Network
NOTE:
Figure 81: System submenu (Network)
Use the IP Address to access the built-in web server. Instructions to access
the built-in web server is provided in Accessing the built-in web server on
page 81.
SIP Phones The SIP Phones functionality is described and illustrated in External SIP Phones on page 48.
GNSS Status
The GNSS Status provides an overview for the user of the LT-4200 system built-
in GNSS receiver. The GNSS receiver can be configured from the web server, see
GNSS and BAM on page 103.
GNSS Status: MENU -> System -> GNSS Status (upper view)
Figure 82: System submenu (Position Status)
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System Submenus
GNSS Status: MENU -> System -> GNSS Status (lower view)
NOTE:
Figure 83: System submenu (Position Status)
The GNSS Status window shows the GNSS receiver status. The GNSS Status
integrity states are further described and illustrated in App. F GNSS Receiver
Integrity States on page 121.
Subscription
The subscription submenu provides the user with an overview of the subscribed
services. This is shown on Figure 84. Voice Service has an additional sub-menu
where the two Voice lines can be seen. There the MSISDN (satellite phone
number) numbers, and subscription type can also be found. This is shown on
Figure 85.
Subscription: MENU -> System -> Subscription
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Figure 84: System submenu (Subscription)
Voice Service submenu: MSISDN number and subscription type for each voice line is listed
Figure 85: System submenu (Subscription)
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System Submenus
System Info
The System Info submenu provides details about the LT-4200 system software and
hardware. In addition, the following numbers are available: IMEI (~mobile
equipment number) and ICCID (~SIM card number). The System Info is illustrated
in Figure 86 and in Figure 87.
System Info: MENU -> System -> System Info (upper view)
Figure 86: System Submenu (System Info)
System Info: MENU -> System -> System Info (lower view)
Figure 87: System submenu (System Info)
Power Supply The Power Supply submenu provides details about the DC input
voltage on the LT-4210 Control Unit, LT4230 Antenna Unit and the LT-4210
Control Unit output current. The submenu is shown on Figure 88.
Lars Thrane A/S
Figure 88: System submenu (Power Supply)
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Bridge Alert Management (BAM)
Bridge Alert Management (BAM)
Bridge Alert Management (BAM) is the IMO defined overall concept for the
harmonized management, distribution, handling, and presentation of alerts on
the bridge, to enable the bridge team to devote full attention to the safe
operation of the ship and to immediately identify any alert situation
requiring action to maintain the safe operation of the ship. The LT-4200
system implements the BAM concept in compliance with the relevant standards
(IEC 62923-1 and IEC 62923-2 Bridge Alert Management).
BAM status
The LT-4200 system continuously monitors for fault conditions (e.g. no
satellite signal), that requires the attention of the bridge team and raises
relevant alerts. The user can, at any time, check for the presence of alerts
without performing any action: if there are one or more active alerts, a BAM
icon representing the alert with the highest priority is shown in the status
bar (see Figure 89). The exact icon shown depends on the priority and state of
the alert with the highest priority (see Table 20 on page 74). It is not
possible to hide or suppress the BAM icon in the status bar.
Figure 89: LT-4210 Control Unit (BAM status)
Alert list
Once the user has become aware an alert has been raised, the user can navigate
to the alert list (MENU -> System -> BAM Alerts) to find further information
about the alert conditions.
NOTE:
For quick access to the alert list, long press ( 1 s) the MENU button at any
time.
The BAM Alerts window will list the current unacknowledged and acknowledged
alerts.
Figure 90: LT-4210 Control Unit (BAM Alert list)
See App. B Bridge Alert Management (BAM) on page 114 for the full list of
alerts that can be raised by the LT-4200 system.
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Bridge Alert Management (BAM)
Alert priority and state The priority of an alert indicates its severity. The
BAM concept defines 4 priorities: Emergency Alarm, Alarm, Warning and Caution.
The LT-4200 system can raise alerts of the following priorities:
· Warning: Condition requiring immediate attention, but no immediate action by
the bridge team. Warnings are presented for precautionary reasons to make the
bridge team aware of changed conditions which are not immediately hazardous
but may become so if no action is taken.
· Caution: Lowest priority of an alert. Awareness of a condition which does
not warrant an alarm or warning condition, but still requires attention out of
the ordinary consideration of the situation or of given information.
The shape and color of the BAM icon indicates the priority of the alert and the symbol inside indicates its state as per Table 20 below.
Priority Warning
BAM Alert Icons, Priority and Stat
Icon
State
Condition
Audible signal
Active unacknowledged
Alert condition present. Alert not acknowledged.
Yes
Active silenced
Alert condition present.
Alert not acknowledged, but audible signal has been silenced by
No
the operator.
Alert condition present.
Active acknowledged
Alert acknowledged by the
No
operator.
Alert condition present.
Active responsibility A function of the BAM compliant
transferred
equipment with additional system
No
knowledge has taken over.
Rectified unacknowledged
Alert condition rectified. Alert still unacknowledged.
No
None Normal
No alert condition present.
No
Caution
Active None Normal
Alert condition present.
No
No alert condition present.
No
Table 20: BAM Alert Icons, Priority and State
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Bridge Alert Management (BAM)
Temporary silence
Active unacknowledged alerts cause a short but periodically repeated audible
signal. To temporarily silence all alerts (and thus the audible signal), press
the “Silence All” soft key. The temporary silence period expires after 30 s,
after which active silenced alerts become active unacknowledged alerts again,
causing the audible signal to resume.
NOTE:
Figure 91: LT-4210 Control Unit (BAM Alerts)
Active unacknowledged alerts cause a short but periodically repeated audible
signal, which can be temporary silences (30 s) by pressing the soft key
`Silence All’. This temporary silence has been illustrated in Figure 91.
Alert acknowledgement
Alerts of priority warning must be acknowledged by the user. To acknowledge an
alert, press the “ACK Alert” soft key.
Some alerts cannot be acknowledged by the user, in which case the “ACK Alert”
soft key will be absent. This applies to alerts for which the alert text and
alert description is not enough for decision support.
When an alert is both acknowledged and rectified it disappears from the alert
list. Cautions cannot be acknowledged and thus disappear as soon as they are
rectified.
Aggregation
The BAM concept defines aggregation as a means for an alert source to combine
multiple individual alerts of the same kind into a single aggregated header
alert in order to help reduce the risk that the number of individual alerts
obscures the display of equally important additional alerts, for example due
to the active alert list length exceeding the maximum display capability of
the alert source UI.
NOTE:
The LT-4200 system currently does not define any alerts that can be aggregated.
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Bridge Alert Management (BAM)
Responsibility transfer
The BAM concept defines the Central Alert Management (CAM) system as equipment
used for centralizing management, handling and presentation of alerts on the
bridge. A CAM system may be standalone or combined with other equipment, for
example in the case of an Integrated Navigation System (INS).
A CAM system connects to multiple alert sources (such as the LT-4200 system)
in order to manage and present their alerts on the CAM UI. An alert will thus
be presented in the alert list of both the alert source and the CAM system.
To reduce the number of high-priority audible alerts for one situation that requires attention, if the CAM system has additional knowledge regarding an alert situation, which caused the LT-4200 system to raise an alert, the CAM system may apply responsibility transfer and raising a new alert with, if practicable, a lower priority.
NOTE: NOTE:
Alerts of priority caution are not audible and therefore cannot have their
responsibility transferred.
The LT-4200 will reject the request for responsibility transfer if no HBT
sentence (indicating good status) has been received from the CAM system within
the last 90 s.
The alert text and alert description of an alert is presented on the CAM system. For some alerts, additional information must be presented in order to allow user acknowledgement of the alert. Responsibility transfer is not allowed for such alerts as they can only be acknowledged at the alert source, where the additional information is present.
Time synchronization
The LT-4200 system can supply the UTC time of alert state changes to the CAM
system due to the built-in GNSS receiver.
NOTE:
If the alert state change occurs before the built-in GNSS receiver has obtained the UTC time or in case of GNSS receiver malfunctioning, the LT-4200 system will not supply the UTC time.
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Serial Interface (RS-422)
Serial Interface (RS-422)
GNSS sentences The LT-4200 system supports outputting of GNSS sentences
encoded as NMEA 0183 via an RS-422 interface from the LT-4200 system, as
illustrated in Figure 92. The LT-4200 system has a built-in GNSS receiver in
the LT-4230 Antenna Unit.
Figure 92: GNSS sentences
Table 21 presents the supported GNSS sentences by the LT-4200 system. The configuration of the GNSS sentences are illustrated and described in GNSS and BAM on page 103.
Sentence
DTM GBS GGA GLL GNS GRS GSA GST GSV RMC VTG ZDA
GNSS Sentences
Baud Rate
4.800
9.600
X
X
–
–
X
X
X
X
–
–
–
–
X
X
–
–
–
–
X
X
X
X
X
X
Table 21: GNSS sentences
38.400 X X X X X X X X X X X X
IMPORTANT: The GNSS receiver of the LT-4200 system is not certified according
to IMO performance standards for GNSS receivers. The LT-4200 system shall not
be connected to equipment where the GNSS receiver interface must be certified.
The GNSS sentences and decoding of these are further documented in App. D GNSS
sentences on page 119.
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Serial Interface (RS-422)
BAM sentences The LT-4200 system supports connection to an external Central Alert Management (CAM) system via an RS422 interface from the LT-4200 system, as illustrated in Figure 93. The CAM system can receive BAM information (e.g. warning and cautions) from the bridge equipment and centralize and present this information to the user, which can be acknowledged to the BAM equipment (here the LT-4200 system).
Figure 93: CAM/BAM system
Table 22 presents the supported BAM sentences by the LT-4200 system. The configuration of the BAM sentences is illustrated and described in GNSS and BAM on page 103.
Sentence ACN HBT
Sentence ARC, ALC, ALF
Sentences Received by SES
Name
Comment
Alert Command
Alert command for
instance acknowledge
Heartbeat
Support reliable alert
related communication
Sentences Transmitted by SES
Name
Comment
Alert information
Table 22: BAM sentences
NOTE:
The encoding of BAM sentences is defined in IEC 61162-1 (Edition 5.0, 2016-08), the encoding is similar to NMEA 0183.
The BAM sentences and decoding of these are further documented in App. E BAM Sentences on page 120.
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NMEA 0183 over UDP
NMEA 0183 over UDP
The LT-4200 system supports transmission of NMEA 0183 sentences (GNSS position
information) via the LAN interface. The supported protocol is UDP (only
broadcast).
Figure 94: NMEA 0183 over UDP (broadcast)
The IP destination address will always be the local broadcast address of the
LAN. I.e., if the configured LAN network address/mask is 192.168.1.0/24 the
destination address will be 192.168.1.255.
The UDP destination port is user configurable, see Table 23.
UDP broadcast Port Configuration
Interface
Port Number
LAN
1 to 65535
Table 23: UDP Broadcast Port Configuration
The configuration of the NMEA 0183 over UDP is illustrated in section GNSS and BAM on page 103. The Talker ID of the NMEA 0183 sentences can be changed by changing the configuration of the GNSS Receiver.
NOTE:
Currently it is only possible to send NMEA 0183 sentences (GNSS position information) on one interface at a time. I.e., selecting CU LAN will disable GNSS on the RS-422 interface and vice versa.
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Web server
Web server
The LT-4210 Control Unit has a built-in webserver, which can be accessed from
the Ethernet (RJ45) interface from the back side of the control unit. A PC
must be connected to the control unit, either directly by connecting an
Ethernet cable between a PC and the LT-4210 Control Unit, or by connecting the
LT-4210 Control Unit to a Local Area Network (LAN), to where the PC is
connected.
NOTE:
The IP address allocated to the LT-4210 Control Unit, is shown in the GUI (Menu -> System > Network: IP Address).
Figure 95: Web server (System dashboard)
The functionality of all web pages is described in further detail in the following sections. Some of the sections will refer to other sections in this User & Installation Manual, e.g. hardware interfaces.
NOTE:
All web pages’ functionality will be described in detail for the LT-4200 system. It is the intention that the web pages should be used during the installation and configuration of the system. During normal operation of the system, it should not be necessary to access the web pages.
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Web server
Accessing the built-in web server To access the built-in web server of the
LT-4200 system, please complete the following steps:
1. Connect the LT-4210 Control Unit directly to a PC using an Ethernet cable
or connect the LT-4210 Control Unit to a Local Area Network (LAN), where a PC
is connected.
2. Identify the IP address that is assigned to the LT-4210 Control Unit. The
IP address can be read out from the display (MENU -> System -> Network: IP
Address). The IP address is valid if the Link Status’ is showingUp’. The IP
address is assigned dynamically by a DHCP server.
3. From the PC, start a browser (e.g. Microsoft Edge, Explorer, Chrome, etc.)
and type in the IP address, which was identified in the LT-4210 Control Unit
(e.g. 10.1.10.39).
4. The browser might show you a warning about an invalid web server
certificate, as illustrated in Figure 96. Make sure, that you have typed in
the correct IP address.
5. Press Details’ and you will be presented for an extended page view (including a link), which will direct you to the LT-4200 system dashboardGo
on to the webpage (Not recommended)’.
6. You will now see the LT-4200 system dashboard.
Figure 96: Accessing the built-in web server (“This site is not secure”).
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Web server
Dashboard The dashboard is showing details about the two main units, which forms the Satcom system: the LT-4210 Control Unit and the LT-4230 Antenna Unit. If the antenna unit is connected properly to the control unit, then the antenna unit will be visible on the web server dashboard, as illustrated in Figure 97. Otherwise only the control unit will be visible. For each unit, the following information will be available: unit number, unit name, unit part number, unit serial number, and software version. The antenna unit will automatically be updated with the software version, which is available in the control unit.
Figure 97: LT-4210 Control Unit – built-in web server (dashboard).
The web server has the following web pages:
· Dashboard · Configuration · Maintenance · Legal notice · Log out · Disable
login timeout
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Web server
Remote Access It is possible to remotely access the LT-4200 web server. To do this the LT-4200 system must have a public assigned IP address, which is obtained from Iridium. The system must also have Remote Access enabled in the LT-4210 GUI. Figure 98 below shows a remotely accessed LT-4200 web server.
Figure 98: LT-4210 Control Unit Remote Access.
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Web server
Configuration In this section there will be a description of system settings
which are configurable from the Web Server.
Under Configuration, the following webpages are available:
· Authentication · Network · IP Data · Telephony · Contacts · External I/O · GNSS and BAM · Reset
Figure 99: Web server (Configuration)
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Web server
Authentication The LT-4200 system supports authentication on the web server.
The default password for the User = admin is Password = admin. The LT-4200
system will always be delivered from the factory with this default password.
NOTE:
It is recommended that the user of the LT-4200 system changes the default password during the installation of the system, so that a random user on the network do not have access to the web server.
Figure 100: Web server – Authentication
If the authentication password is changed from default and forgotten, then the
authentication password can be reset from the display (MENU -> Settings ->
Reset Options: Reset Web Authentication). Remember to change the
authentication password away from the default password as soon as it has been
possible to re-enter the web server. The Reset Web Authentication is further
described and illustrated in Settings on page 62.
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Web server
Network The LT-4200 system is supporting the most common network
configurations for Local Area Network (LAN). The LT-4200 system has one
Ethernet (RJ45) interface, which is described in Ethernet RJ45 (LAN) on page
25.
The following network configuration modes will be described in this section:
· DHCP client · DHCP server · Static
The default network configuration mode for the Ethernet interface is DHCP
client.
NOTE: NOTE:
Figure 101: Web server – Network
In DHCP client mode, Link-local is supported, in order to connect another
`passive’ IP-device (e.g. a PC) directly to the LT-4210 Control Unit. Expect
the LT-4210 Control Unit to get the IP-address: 10.1.10.66
The IP-address of the LT-4210 Control Unit is always displayed in the UI (MENU
-> System -> Network), see details in System on page 68
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Web server
Figure 102: Web server – Network
If the LT-4200 system is connected to a local network as illustrated in Figure
102, where a DHCP server is already available, then the LT-4200 system must be
configured to either DHCP client or Static mode. The Static mode can be used,
if it is required that the IP-address of the LT-4210 Control Unit must not
change.
The LT-4200 system has three reserved network ranges, which are documented in
Table 24.
Reserved Reserved External Reserved Internal
Reserved for PPPoE
Reserved Network Ranges Sub-nets
192.168.255.0/24 – i.e. 192.168.255.0 netmask 255.255.255.0 172.27.0.0/16 –
i.e. 172.27.0.0 netmask 255.255.0.0, 172.30.0.0/16 192.168.254.0/24
Table 24: Reserved Network Ranges
DHCP client
The DHCP client mode is the configuration of the LT-4210 Control Unit from the
factory. The DHCP client mode must be used, if the IP network already has a
DHCP server available.
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Web server
DHCP Server
The DHCP server mode must be used when connecting the LT-4210 Control Unit
directly to another IPdevice or local network, where no DHCP server is
offered, and where it is required that a DHCP server is offered for assigning
IP-addresses to network clients. The DHCP server mode setting is illustrated
in Figure 103.
NOTE: NOTE:
Figure 103: Web server Network (DHCP server mode)
A user scenario for configuration the DHCP server mode is when e.g.,
connecting IP-based communication devices: Analogue Phone Adapter, SIP Phones,
or the RedPort Optimizer directly to the LT-4210 Control Unit via the Ethernet
interface. Connecting an Analogue Phone Adapter is further described in
Analogue Phone Adapter on page 50.
If the user changes DHCP server configuration all clients must be rebooted as
changes does not apply automatically
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Web server
Static
The Static mode must be used when the IP address of the LT-4210 Control Unit
must never change. Typically used, if connecting the LT-4210 Control Unit to
an IP network, where a DHCP server is already available, and where it is
important that the IP address assigned for the LT-4210 Control Unit is never
changed. The web server static setting is illustrated in Figure 104.
Figure 104: Web server Network (Static mode)
DNS
The LT-4200 system contains a caching recursive DNS server used to resolve
names in the local domain. The system also contains two references to external
DNS servers which are used to resolve names in the other domains. For
configuration of the DNS servers see Figure 105.
NOTE:
If the outgoing firewall is enabled the LT-4200 system will only allow domain names present in any firewall rules to be resolved externally. See Outgoing Firewall later in this section.
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Web server
Figure 105: Web server Network (DNS)
DHCP The DHCP tab shows the active DHCP leases. This includes LAN clients if
ethernet is configured for DHCP server mode.
Figure 106: Web server Network (DHCP)
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Web server
Outgoing Firewall
Configuring the outgoing firewall allows the LT-4200 system operator to block
all outgoing user network traffic apart from specified exceptions.
When adding rules to the outgoing firewall the user must for each rule provide
a name for the rule and a destination domain name for which network traffic
shall be allowed. e.g. predictwind.com, see Figure 107 below.
Figure 107: Web server Network (Outgoing firewall)
NOTE:
If the LT-4200 system is not setup in DHCP sever mode, LAN clients should have their DNS server address manually configured to the LAN IP address of the LT-4200.
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Web server
If the user wants more configurability, then the Advanced options ticker can be clicked, allowing the user to configure, a name, a Destination domain or IP address, a chosen protocol, and which port to use. Protocol and Port selection can either be input or set to `any’. See Figure 108 below for details.
Figure 108: Web server Network (Outgoing firewall, advanced options)
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Web server
Port forwarding
Port forwarding allows access from the internet through the LT-4200 to
equipment connected to the LT4200 LAN port.
When setting up port forwarding for the LT-4200 system the user needs to
establish port forwarding rules. These user needs to configure the external
port, the local IP address, the port, and the chosen protocol.
To ensure smooth operation after setting up a port forwarding rule, the IP
address(es) of the user equipment that shall be reachable remotely should be
statically assigned. If the LT-4200 is configured as DHCP server make sure to
assign IP addresses outside the DHCP server range.
An example of a configured port forwarding rule can be seen on Figure 109.
There a PC running a web service on tcp port 8080 is connected to the LT-4200
LAN port. The PC is statically assigned the IP address 192.168.1.202. Adding
this port forwarding rule allows access to the Web service.
To verify whether the rule was set up correctly and the web service is
accessible remotely visit the URL https://
Figure 109: Web server Network (Port forwarding)
IMPORTANT: TCP port 443 is reserved by the LT-4200 terminal and may not be
used as external port in port forwarding rules.
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Masquerading
It is possible to mask the IP address of any incoming IP connection using the
masquerade option. By ticking on the `Use masquerading’ box the LT-4200 will
replace the source IP address of the incoming IP connection with the IP
address of the LT-4200 terminal LAN port before it is forwarded to the
configured destination. This is shown on Figure 110.
Masquerading may be used if the PC/user equipment being the target of port
forwarding rules has another preferred route to the internet e.g. via a VSAT
solution etc. In that case the PC will if masquerading is not enabled
chose to send its replies via that route instead of via the LT-4200. By using
masquerading the host is forced to send its replies via the LT-4200 as the
LT-4200 IP address is the only visible IP address to the target/host.
Figure 110: Web server Network (Port forwarding (Masquerading))
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Static Route
It is possible to route IP data to other network segments on the LAN by using
the Static Route feature of the LT-4200 system. This allows the user to
configure rules containing the destination IP address and the used gateway.
Figure 111: Web server Network (Static Route)
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PPPoE
It is possible to setup the PPPoE service for the LT-4200 system, which makes
it possible for a connected network device to create a point-to-point
connection to the internet. As described in PPPoE on page 57, the rules
regarding outgoing firewall can be enabled for the PPPoE connection.
The PPPoE connection must be configured by setting up the Service name, Access
Concentrator (AC) name, User name and Password. See Figure 112 for
configuration.
Figure 112: Web server Network (PPPoE)
SDF If Secondary Data Flows have been provisioned by the service provider they
will be shown under Available flows provided the LT-4200 has a SIM inserted
and is connected to the Iridium network. It is recommended to use the default
gateway address shown for each SDF but these may be changed to match any
existing network configuration of the installation where the LT-4200 is used.
See Figure 113 on page 97.
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Figure 113: Web server Network (SDF)
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IP Data In addition to configuring outgoing Data activation on the LT-4210
Control Unit as described in System Submenus, Settings it is also possible to
control whether Always On or Manual Start/Stop is used on the LT4200 System
Web interface. There is no difference whether this is managed on the LT-4210
Control Unit or on the web interface. The process is shown on Figure 114,
where Mode can be set to Always On’ orManual Start/Stop’.
Figure 114: Web server IP Data
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Telephony The LT-4200 System has a built-in PBX trunk (SIP), which supports internal and external satellite calling. The LT-4200 system supports 3 x Iridium satellite voice channel. The PBX trunk (SIP) can be accessed via Ethernet or RJ45. Up to 8 external SIP devices can be registered in the PBX trunk. All the enabled voice channels can be configured for either or both Voice Line 1, 2 and 3. The web server, configuration Telephony is illustrated in Figure 115.
Figure 115: Web server – Telephony
On Figure 115 it is possible to see the three voice lines, their type (post-
paid) and the respective phone numbers for line 1, 2 and 3.
In the LT-4210 Control Unit, UI display (MENU -> System -> SIP Phones) it is
possible to get an actual status of the number of SIP devices and their
registration status. This is further illustrated and described in External SIP
Phones on page 48.
The following external applications requires a SIP configuration:
· Connection of ships PBX · External SIP Phones · External Analogue Phone
Adapter · SIP Softphones via external Wi-Fi Access Point (WAP)
Incoming calls to any of the three possible configurable Lines will be
signaled to all phones configured for the specific line. If an incoming call
is directed to Line 1, all Line 1 phones will ring, whereas Line 2 and Line 3
phones will not. The LT-4200 system supports call forwarding, such that Line 1
may be set up to forward to Line 2 and vice versa. It is possible to set up
e.g., the CU to both Line 1, Line 2 and Line 3.
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Contacts The user of the LT-4200 system can configure Contacts directly from
the web server or from the LT-4210 Control Unit as described in Phone on page
59.. It is possible to both edit and create new contacts. The web server
contact list is identical to the one seen on the LT-4210 Control Unit.
To add a new contact, press the “+” sign, then input: Name, Phone Number
and/or Email. When finished inputting information press the Apply button.
NOTE:
Figure 116: Web server – Contacts
It is possible to edit contacts on the Web Server. To do so, edit Name, Phone
number or Email address, and then press the Apply button.
It is possible to import and export contacts into the LT-4200 system. Note that the contact file must be using the Vcard format and must contain max 100 contacts. For operation see Figure 117 on page 101.
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Figure 117: Web server Contacts (Import/export)
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External I/O The LT-4200 system support configuration of External I/O. The LT-4200 system has one input and one output supported in the AUX connector. The AUX connector is described in Auxiliary (AUX) on page 26. Figure 118 is illustrating the configuration of the External I/O.
Figure 118: Web server External I/O
Output The External I/O output configuration options are listed in Table 25.
External I/O Output Configuration Not assigned
External Ringer
Level
Pulse @ 0.5 Hz
Pulse @ 1 Hz
Pulse @ 2 Hz
Table 25: External I/O – Output
Input
The LT-4200 system is currently not supporting the External input.
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GNSS and BAM The LT-4200 system has a built-in GNSS receiver located in the
LT-4230 Antenna Unit. The GNSS receiver is used for time, date and position of
the LT-4200 system, for example by the tracking application. The GNSS receiver
can be configured to operate on different satellite systems (e.g. GPS only) –
this can be managed under the GNSS module, as illustrated in Figure 119.
It is possible to configure the following functionality: GNSS and BAM on the
LT-4210 Control Unit (CU – AUX) interface.
This section describes the following configuration options:
· GNSS module · GNSS (output of NMEA 0183 sentences) · Bridge Alert Management
(BAM)
NOTE:
Figure 119: Web server GNSS and NMEA output
The Port configuration illustrated above in Figure 119 for GNSS and BAM
supports the following baud rates: 4800, 9600, and 38400. The port is bi-
directional RS-422. Only BAM can receive data.
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GNSS module
The GNSS receiver used in the LT-4230 Antenna Unit is a 72 ch. receiver
References
- The World Leader in Wind Forecasting · PredictWind
- Iridium Satellite Communications | Your World. Our Network.
- Iridium Satellite Communications | Your World. Our Network.
- Who’s My Service Provider? | Iridium Satellite | Iridium Satellite Communications
- Lars Thrane A/S – Communication Systems
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