Lantronix SGFEB Series Stand alone Gigabit Ethernet Media and Rate Converter User Guide
- June 13, 2024
- LANTRONIX
Table of Contents
- Lantronix SGFEB Series Standalone Gigabit Ethernet Media and Rate
- Product Information
- Product Usage Instructions
- Disclaimer
- Introduction
- Optional Accessories (sold separately)
- Package Contents
- Installation
- Operation
- Product Features
- Cable Specifications
- Troubleshooting
- Compliance Information
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
- 5and #6 on the 6-position DIP switch.
Lantronix SGFEB Series Standalone Gigabit Ethernet Media and Rate
Converter
Product Information
Part Number | 33601 Revision E July 2023 |
---|---|
Manufacturer | Lantronix |
Product Description | The SGFEB Series is a stand-alone media converter that |
provides an interface between 10/100/1000Base-T ports and 1000Base-SX/LXports, allowing users to integrate fiber optic cabling into 10/100/1000 copper environments. Operating at Layer 2, the data link layer, this converter not only converts copper to fiber, it also provides rate conversion allowing legacy 10/100 copper devices to connect to 1000Base-SX/LX fiber.
Product Usage Instructions
- Connect the SGFEB Series media converter to a power source using the included power supply.
- Connect the 10/100/1000Base-T (RJ-45) port of the media converter to the copper network device using an Ethernet cable.
- Connect the 1000Base-SX/LX port of the media converter to the fiber optic network using a compatible fiber optic cable.
- If using SFP modules, insert the desired SFP module into the SFP slot of the media converter.
- Power on the media converter.
Intellectual Property
© 2022, 2023 Lantronix, Inc. All rights reserved. No part of the contents of
this publication may be transmitted or reproduced in any form or by any means
without the written permission of Lantronix. Lantronix is a registered
trademark of Lantronix, Inc. in the United States and other countries. All
other trademarks and trade names are the property of their respective holders.
Patented: https://www.lantronix.com/legal/patents/; additional patents
pending.
Warranty
For details on the Lantronix warranty policy, go to
http://www.lantronix.com/support/warranty.
Contacts
Lantronix Corporate Headquarters
48 Discovery, Suite 250 Irvine, CA 92618, USA
Toll Free: 800-526-8766
Phone: 949-453-3990
Fax: 949-453-3995
Technical Support
Online: https://www.lantronix.com/technical-support/
Sales Offices
For a current list of our domestic and international sales offices, go to
www.lantronix.com/about/contact.
Disclaimer
All information contained herein is provided “AS IS.” Lantronix undertakes no obligation to update the information in this publication. Lantronix does not make, and specifically disclaims, all warranties of any kind (express, implied or otherwise) regarding title, non-infringement, fitness, quality, accuracy, completeness, usefulness, suitability or performance of the information provided herein. Lantronix shall have no liability whatsoever to any user for any damages, losses and causes of action (whether in contract or in tort or otherwise) in connection with the user’s access or usage of any of the information or content contained herein. The information and specifications contained in this document are subject to change without notice. Transition Networks is now Lantronix. Some products/firmware items are still in process of being re-branded and may still reflect the Transition Networks name/logo.
Revision History
Rev | Date | Description |
---|---|---|
A | 2/3/15 | Initial release. |
B | 3/23/15 | Corrected SFP port number references and DIP switch description |
and fiber cable specs.
C| 4-30-15| Update specs.
D| 6/2/16| Update Port Isolation feature description. Add note that Half
duplex is only an option in SFP versions.
E| 7/26/23| Initial Lantronix re-brand.
Introduction
The SGFEB Series is a stand-alone media converter that provides an interface between 10/100/1000Base-T ports and 1000Base-SX/LX ports, allowing users to integrate fiber optic cabling into 10/100/1000 copper environments. Operating at Layer 2, the data link layer, this converter not only converts copper to fiber, it also provides rate conversion allowing legacy 10/100 copper devices to connect to 1000Base-SX/LX fiber.
Ordering Information
SKU | Description |
---|---|
SGFEB1040-130 | 10/100/1000Base-T (RJ-45) [100 m/328 ft.] to 100/1000Base-X SFP |
Slot (empty)
SGFEB1013-130| 10/100/1000Base-T (RJ-45) [100 m/328 ft.] to 1000Base-SX 850nm
MM (SC) [62.5/125 um: 220 m/722 ft.] [50/125 um: 550 m/1804 ft.] Link Budget
7.5dB
SGFEB1039-130| 10/100/1000Base-T (RJ-45) [100 m/328 ft.] to 1000Base-SX 850nm
MM (LC) [62.5/125 um: 220 m/722 ft.] [50/125 um: 550 m/1804 ft.] Link Budget
8.0dB
SGFEB1024-130| 10/100/1000Base-T (RJ-45) [100 m/328 ft.] to 1000Base-SX 1300nm
Extended MM (62.5/125um fiber only) (SC) [up to 2km] Link Budget: 7.0db
SGFEB1014-130| 10/100/1000Base-T (RJ-45) [100 m/328 ft.] to 1000Base-LX 1310nm
SM (SC) [10 km/6.2 mi.] Link Budget 12.0dB
SGFEB1019-130| 10/100/1000Base-T (RJ-45) [100 m/328 ft.] to 1000Base-LX 1310nm
SM (LC) [10 km/6.2 mi.] Link Budget 10.5dB
SGFEB1040-230| (1) Port 10/100/1000Base-T (RJ-45) [100 m/328 ft.] to (2) Ports
100/1000Base-X SFP Slot (empty)
SGFEB1040-330| (2) Port 10/100/1000Base-T (RJ-45) [100 m/328 ft.] to (2) Ports
100/1000Base-X SFP Slot (empty)
Optional Accessories (sold separately)
SKU | Description |
---|---|
SPS-2460-PS | Wide Input (24 |
– 60VDC) Piggy-Back Power Supply for use with stand-alone Media Converters
3.25” wide.
SPS-2460-SA| Wide Input (24
– 60VDC) Stand-Alone Power Supply for use with all stand-alone Media
Converters.
25025| 12VDC@1.25A,
100-240VAC (~1.0A) Power Supply. Requires a country-
specific power cord. Order as -xx to indicate country-specific power
supply/cord. See ‘Power Supply Included’ below.
WMBD| DIN Rail Mount Bracket 5.0 inches (127 mm)
WMBL| Wall Mount Bracket 4.0 inches (102 mm)
E-MCR-05| 12-Slot Media Converter Rack
RMS19-SA4-01| 4-Slot Media Converter Shelf
SFP Modules| See the Lantronix Small Form Factor Pluggable (SFP) product
page
Power Supply Included
To order the corresponding country-specific power supply, add the extension
from the list below to the end of the SKU; e.g., SGFEB1040-130-NA where -NA =
North America, -LA = Latin America, -EU = Europe, -UK = United Kingdom, -SA =
South Africa, -JP = Japan, -OZ = Australia, and -BR = Brazil.
For More Information
For Lantronix Drivers, Firmware, Manuals, Product Notifications, Warranty
Policy & Procedures, etc. go to the Lantronix Technical Resource Center.
Distances
The distances listed below are typical maximum cable distances. Actual
distance depends on the physical characteristics of the network installation
.
Applications
- Integrate 1000Base-SX/LX Fiber into 10/100/1000 Copper environments
- Extend Network Distance
- Bridge legacy 10/100 devices to a Gigabit backbone
Package Contents
Before you start installing the SGFEB, verify that the package contains the following items:
- One SGFEB Media Converter
- One Documentation Postcard
- One Power Supply with Changeable AC Plugs
- Four rubber feet
Please notify your sales representative immediately if any of the above items are missing or damaged.
Installation
Warning: Before installing the SGFEB, make sure that proper electrical grounding procedures have been followed. To install the SGFEB, perform the following steps:
- Determine your Model number and related DIP Switch layout. See “Configuration” below.
- Set the DIPs / Jumpers on the PCB. See either “Two DIP Switch Layouts” “One DIP Switch Layouts”.
- Make the Power Connection. See “Power Connection”.
- Determine your port connection types. See “Port Locations“below.
- Install and connect the copper cable as required. See “Installing the RJ-45 Copper Cable“.
- Install and connect the fiber cable as required. See “Installing the Fiber Cable“.
- Continue to the “Operation” section.
Configuration
SGFEB models include one of two DIP switch layouts; either a single DIP switch
or two DIP switches accessible through a cutout in the right side of the
enclosure. Both DIP switch layouts are described in the following sections.
- Some SFP versions (SGFEB1040-230 and SGFEB1040-330) have two DIP switches.
- Other SFP versions and the Fixed optic version (SGFEB1040-130, SGFEB1013-130, SGFEB1014-130, SGFEB1019-130, and SGFEB1039-130) have one DIP switch.
The DIP Switch settings for both layouts are described and illustrated in the following sections.
One DIP Switch Layouts
This layout has one six-position DIP Switch. The DIP switch is located on the
right side of the SGFEB. Use a small, flat-blade screwdriver (or a similar
device) to set the DIP switches according to your site requirements
.
- A. 6-Position DIP switch:
- 1 – Twisted Pair Port (Port 2) Autonegotiation: Up = Enabled, Down = Disabled.
- 2 – Twisted Pair Port (Port 2) Speed: Up = 100Mbps, Down = 10Mbps (only for Autoneg disabled). 3 – Twisted Pair Port (Port 2) Duplex: Up = Full, Down = Half (only for Autoneg disabled).
- 4 – Link Pass Through (LPT) Up = Disabled, Down = Enabled) (TX to FX and FX to TX).
- 5, 6 SFP Port control: these DIP switch settings have no effect on fixed optics models.
5| 6| Status
---|---|---
Up| Up| 1000Base-X
Up| Down| SGMII Mode
Down| Up| 100 Full Duplex
Down| Down| 100 Half Duplex
Two DIP Switch Layouts
This layout has one six-position DIP Switch and one four-position DIP Switch.
The DIP switches are located on the right side of the SGFEB (SGFEB1040-230 or
SGFEB1040-330).Use a small, flat-blade screwdriver (or a similar device) to
set the DIP switches according to your site requirements.
The SGFEB version with two SFP ports supports two modes, controlled via DIP
switches (Multi-port switch mode and Redundant fiber path mode).
- A. 6-Position DIP switch:
- 1 – Twisted Pair Port 2 Autonegotiation: Up = Enabled, Down = Disabled.
- 2 – Twisted Pair Port 2 Speed: Up = 100Mbps, Down = 10Mbps (only for Autoneg disabled).
- 3 – Twisted Pair Port 2 Duplex: Up = Full, Down = Half (only for Autoneg disabled).
- 4 – No affect; Link Pass Through does not apply to 3-port and 4-port models.
- 5, 6 (Port control): Port 1 (SFP)
5| 6| Status
---|---|---
Up| Up| 1000Base-X
Up| Down| SGMII Mode
Down| Up| 100 Full Duplex
Down| Down| 100 Half Duplex
Note: For multi-port switch mode and two twisted-pair port models,
connecting two ports to a non-spanning tree enabled switch is not recommended.
Note: Port 4, if present, is permanently set for Auto-negotiate mode.
4-Position DIP Switch (on SFP versions, Port 3 populated) (default = all Up):
Switches 1 and 2 (Fiber port 3):
5 | 6 | Status |
---|---|---|
Up | Up | 1000Base-X |
Up | Down | SGMII Mode |
Down | Up | 100BaseFX Full Duplex |
Down | Down | 100BaseFX Half Duplex |
Switches 3 and 4:
5 | 6 | Status |
---|---|---|
Up | Up | Multi-port switch mode |
Up | Down | Fiber Redundancy Mode: Revertive |
Down | Up | Fiber Redundancy Mode: Non-revertive |
Down | Down | Port Isolation Enable |
Power Connection
Use the supplied AC power adapter to power the SGFEB standalone converter. To
connect power to the SGFEB, do the following:
- Connect the barrel connector on the power adapter cord to the power connector on the media converter shown below.
- Plug the power adapter plug into AC power.
- Verify that the media converter has powered UP—the power LED on the front panel is lit.
Port Locations and Layouts
Port layouts and locations also vary by model number and PCB assembly as shown
below.
Note: Port 1 and Port 2 always refer to Fiber port 1 and Copper port 1. Port 3 refers to a second Fiber port, and Port 4 refers to a second RJ45 (copper) port.
Installing the RJ-45 Copper Cable
10/100/1000Base-T Copper Port:
- Locate a 10/100/1000Base-TX compliant copper cable with male RJ-45 connectors installed at both ends.
- Connect the RJ-45 connector at one end of the cable to the SGFEB’s 10/100/1000Base-RJ-45 port.
- Connect the RJ-45 connector at the other end of the cable to the 10/100/1000Base-RJ-45 port on the other device (switch, workstation, etc.).
Note: The AutoCross feature allows the use of either straight-through or crossover configuration cables.
Installing the Fiber Cable
1000Base-T Fiber Port:
- Locate a 1000Base-X compliant fiber cable with male, two-stranded TX to RX connectors installed at both ends.
- Connect the fiber cables to the media converter’s 1000Base-X fiber port as described below:
- Connect the male TX cable connector to the female TX connector.
- Connect the male RX cable connector to the female RX connector.
- Connect the fiber cables to the 1000Base-X fiber port on the other device (another media converter, hub, etc.) as described below:
- Connect the male TX cable connector to the female RX connector.
- Connect the male RX cable connector to the female TX connector.
Operation
Status LEDs
Use the status LEDs to monitor SGFEB operations.
PWR (Power): On = Power is provided to the SGFEB.
Fiber Status LEDs
The status LEDs for the 1000Base-SX/LX fiber connection (labeled LACT and DUP)
are located under the fiber port (Port 1 and Port 3).
- LACT: On (continuously lit) means a link has been established for the fiber connection. Flashing means that the fiber connection is transmitting or receiving data.
DUP: On (continuously lit) means Full Duplex (FDX); Off means Half duplex (HDX). Note: Half duplex is only an option in SFP versions of this converter. If Half duplex on the fiber port is desired, it is configured by DIP switches5and #6 on the 6-position DIP switch.
Copper Status LEDs
The status LEDs for the copper connection (port 2 and Port 4) are integrated
into the RJ-45 port. These LEDs are not labeled.
- TP-Link / Activity / Duplex LED (upper left)
- Amber: A link in half-duplex mode has been established for the copper connection.
- Flashing Amber: The copper connection is transmitting or receiving data in half-duplex mode.
- Green: A link in full-duplex mode has been established for the copper connection.
- Flashing Green: The copper connection is transmitting or receiving data in full-duplex mode.
- Speed LED (upper right)
- Off: 10 Mbps operation.
- Amber: 100 Mbps operation.
- Green: 1000 Mbps operation.
Product Features
Auto-Negotiation
The Auto-Negotiation feature allows the SGFEB10xx to automatically configure
itself to achieve the best possible mode of operation over a link. The media
converter broadcasts its speed (10 Mb/s, 100 Mb/s, or 1000 Mb/s) and duplex
capabilities (full or half) to the other devices and negotiates the best mode
of operation. Auto-negotiation allows quick and easy installation because the
optimal link is established automatically. No user intervention is required to
determine the best mode of operation.
A scenario where the media converter is linked to a non-negotiating device is
a case where the user may want to disable Auto-Negotiation. In this instance,
the mode of operation will drop to the least common denominator between the
two devices (e.g. 100 Mb/s, half-duplex). Disabling this feature gives the
user the ability to force the connection to the best mode of operation.
Note: The SGFEB10xx-13x supports 1000 Mbps fiber Auto-Negotiation.
Link Pass-Through (LPT)
The Link Pass-Through feature allows the media converter to monitor both the
fiber and copper RX (receive) ports for loss of signal. In the event of a loss
of an RX signal (1), the media converter will automatically disable the TX
(transmit) signal (2), thus, “passing through” the link loss (3). The far-end
device is automatically notified of the link loss (4), which prevents the loss
of valuable data unknowingly being transmitted over an invalid link. Note that
LPT is an option on 2 port versions.
The LPT firmware algorithm will detect both fiber and Cu RX link loss; the link transmitter is disabled to propagate loss indication. Link Pass Through is a troubleshooting feature that allows the media converter to monitor both the fiber and copper RX ports for loss of signal. In the event of a loss of RX signal on one media port, the converter will automatically disable the TX signal of the other media port, thus “passing through” the link loss.
Full-Duplex Network
In a full-duplex network, maximum cable lengths are determined by the type of
cables that are used. See for the cable specifications for the different SGFEB
models. The 512-Bit Rule does not apply in a full-duplex network.
Half-Duplex Network (512-Bit Rule)
In a half-duplex network, the maximum cable lengths are determined by the
round trip delay limitations of each Fast Ethernet collision domain. (A
collision domain is the longest path between any two terminal devices, e.g. a
terminal, switch, or router.) The 512-Bit Rule determines the maximum length
of cable permitted by calculating the round-trip delay in bit-times (BT) of a
particular collision domain. If the result is less than or equal to 512 BT,
the path is good.
AutoCross™
The AutoCross feature allows either straight-through (MDI) or crossover
(MDI-X) cables to be used when connecting to devices such as hubs,
transceivers, or network interface cards (NICs). AutoCross determines the
characteristics of the cable connection and automatically configures the unit
to link up, regardless of the cable configuration.
Automatic Link Restoration
The SGFEB will automatically restore the link between networked devices after
a fault condition has been corrected. In contrast, products from competitors
generally require the user to power down, then power up the converters after a
fault condition has been corrected.
Far End Fault (FEF)
The FEF feature applies to IEEE 802.3u 100Mbit Cu/Fiber rate only. The MAC may
use FEF when Auto negotiation is disabled. When the MAC detects a PHY fault/TX
loss link, a FEFI idle pattern is sent to the link partner TX (100BASE-FX
only).
Remote Fault Detect (RFD)
The RFD feature applies to 1000Mbps operation only. Remote Fault Detect (RFD)
is a troubleshooting feature found on GigEthernet copper-to-fiber media
converters. By enabling RFD on the remotely located media converter, the
status of the fiber link will be monitored and any link failures will be
reported back to the local converter. Should the remote converter lose its
fiber RX signal, RFD will force the converter to shut down its fiber TX port.
If Link Pass Though is enabled on both ends, then the copper ports will also
be shut down to notify both end devices of the link failure.
Fiber Redundancy (Revertive / Non-revertive)
Multiport versions provide 3 or 4 port switch functionality or provide
redundant fiber links, with a switchover (failover) time of less than 1
second. In Revertive mode, after the failed link is recovered, it becomes the
active link again (reverts to the failed link). In Non-revertive mode, after
the failed link is recovered, the failed link does not become active again.
The 4 port version does not support Fiber Redundancy mode but does support
port isolation.
New Features
- Jumbo 10K frame support
- 8k MAC addresses (vs 1k)
- EEE 802.3az
- Multi-port mode default for multiple SFP assemblies.
Port Isolation
The SGFEB -230 and -330 support Port Isolation. This function uses Port
Isolation (Port Based VLAN) to disable the data paths between ports. This
allows two customer-facing fiber ports and prevents each customer from seeing
the other’s traffic.
The Port Isolation (Port Based VLAN) feature creates a PVLAN (Private Virtual
Local Area Network), but it does not use 802.1Q tags. The current Port Based
VLAN implementation only forwards traffic to ports in a specific port’s VLAN
Table. Tagged and untagged traffic will move through the SGFEB unmodified.
Port isolation setup varies between models as shown and described below.
Port Isolation on 3-Port Models
Port Isolation on 3-port devices sets up a port-based VLAN between the TP port
and each Fiber port as shown below.
Port | Ports Traffic Forwarded To (VLAN Table) |
---|---|
1 (Fiber) | 3 |
2 (Fiber) | 3 |
3 (TP) | 1, 2 |
Port Isolation on 4-Port Models
Port Isolation on 4-port devices sets up a private VLAN between ports 1 and 2,
and a second Port-based VLAN between ports 3 and 4 (like having two
independent converters).
Port | Ports Traffic Forwarded To (VLAN Table) |
---|---|
1 (Fiber) | 2 |
2 (Fiber) | 1 |
3 (TP) | 4 |
4 (TP) | 3 |
Energy Efficient Ethernet (EEE)
Energy efficient Ethernet can significantly reduce the power consumption of
the device over a period of time especially when there is a large amount of
idle signals on the copper port. IEEE standard 802.3az which implements a Low
Power Idle mode on copper interfaces with internal PHYs. SGFEB TP Ports have
the EEE Low Power Idle mode enabled. Note that the Link LED remains lit when
in low power mode. You can disable the 802.3az EEE function with a 2-pin
header and a jumper (J13) on the board.
The SGFEB ships with EEE enabled; Jumper J13 has the jumper (shorting plug)
uninstalled. Contact Tech Support to obtain the two-position jumper TN6907 if
you want to disable EEE.
The amount of delay experienced while waiting for the copper interfaces to
wake up and come out of low-power idle mode is determined by the speed of the
port:
Delay = ASSERT TIME + WAKE TIME
For 1000 Base, delay = 0 + 17us = 17us. For 100 Base, delay = 0 + 30us = 30us.
EEE Low Power Idle mode requires the copper port to advertise via the auto-
negotiation registers the ability to support EEE for both 1000Base-T and
100Base-T. Both local and remote ports must indicate they can support low-
power idle mode before the port can initiate a low-power idle state.
During Auto-Negotiation the Port EEE capabilities are exchanged using the next
page process to establish the speed and duplex information. Timer information
with regards to tx_idle, assert and wake cycles are set in SGFEB registers by
the CPU. When a port egress queue remains empty for a specific period of time
set by the EEE TX_IDLE Timer register, then a low-power state can be entered.
The default setting for the TX_IDLE is 2 milliseconds.
After the TX_IDLE time the PHY will start the assert timer. The Assert timer
will require the SGFEB to wait until the assert timer is zero before a wake up
request can be processed. Currently the default Assert timer is set to 0,
giving the PHY the ability to immediately start processing a request to leave
the low-power idle state. The PHY then enters low-power idle mode. This mode
is defined by a 22.35mili-seconds quiet period followed by a 210us refresh
pulse. Then once a port sends a packet and the egress queue is no longer empty
a wake-up period is needed for the PHY to return to full operation. The
default wake times are set to 17 micro-seconds for 1000Base and 30 micro-
seconds for 100Base. During this wakeup time the packet will continue to
buffer in the egress queue until the wake-up timer has completed at this point
port traffic will begin to flow as normal.
The SGFEB can also support a reduced power mode for 10Base-T in which it
modifies the copper media transmit waveform to achieve power consumption
savings.
Cable Specifications
The physical characteristics must meet or exceed IEEE 802.3™ specifications.
Copper Cable Specs
- Category 5 (minimum requirement) STP or UTP
- Gauge: 24 to 22 AWG
- Attenuation: 22.0 dB /100 m @ 100 MHz
- Maximum Cable Distance: 100 meters (328 ft)
- Straight-through OR crossover twisted-pair cable may be used.
- Shielded (STP) OR unshielded twisted-pair (UTP) cable may be used.
- All pin pairs (1&2, 3&6, 4&5, 7&8) are active pins in a Gigabit Ethernet network.
- Use only dedicated wire pairs for the active pins: (e.g., blue/white & white/blue, orange/white, white/orange, etc.)
- Do not use flat or silver satin wire.
TP Port Specs
1000BaseT Twisted Pair Ports:
- Connector: RJ45
- MDI/MDI-X selection: Automatic
Fiber Cable Specs
The fiber optic transmitters on these devices meet Class I Laser safety
requirements per IEC-825/CDRH standards and comply with 21 CFR1040.10 and 21
CFR1040.11.
- Bit Error Rate: <10-9
- Single-mode fiber: 9 μm
- Multimode fiber: 62.5/125 μm
- Multimode fiber: 50/125 μm
SGFEB1013-130 850nm multimode
- Fiber Optic Transmitter Power: min: -9.5 dBm max: -4.0 dBm
- Fiber Optic Receiver Sensitivity: min: -17.0 dBm max: 0.0 dBm
- Link Budget: 7.5 dB
SGFEB1039-130 850nm multimode (LC)
- Fiber Optic Transmitter Power: min: -9.0 dBm max: -4.0 dBm
- Fiber Optic Receiver Sensitivity: min: -17.0 dBm max: -3.0 dBm
- Link Budget: 8.0 dB
SGFEB1024-130 1300nm Extended MM (SC)
- Fiber Optic Transmitter Power: min: -10.0 dBm max: -3.0 dBm
- Fiber Optic Receiver Sensitivity: min: -17.0 dBm max: -3.0 dBm
- Link Budget: 7.0db
SGFEB1014-130 1310nm SM (SC)
- Fiber Optic Transmitter Power: min: -9.0 dBm max: -3.0 dBm
- Fiber Optic Receiver Sensitivity: min: dBm -21.0 dBm max: -3.0 dBm
- Link Budget: 12.0 dB
SGFEB1019-130 1310nm SM (LC)
- Fiber Optic Transmitter Power: min: -9.5 dBm max: -3.0 dBm
- Fiber Optic Receiver Sensitivity: min: -20.0 dBm max: -3.0 dBm
- Link Budget: 10.5 dB
Technical Specifications
The SGFEB was designed to meet these specifications.
-
Standards
IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3z, IEEE 802.3az -
Data Rates
- Copper: 10/100/1000 Mbps
- Fiber: 1000 Mbps, 100 Mbps also supported via SFP port
-
Filtering Addresses: 8K MAC addresses
-
Max Frame Size: 10,260 byte Jumbo Frames
-
Dip Switches
Two Port Models- Switch 1: TP1 – Auto-Negotiation Enable / Disable
- Switch 2: TP1 – Force 100Mbps or 10Mbps with switch 1 disabled
- Switch 3: TP1 – Force Full or Half-Duplex with switch 1 disabled
- Switch 4: Link Pass-Through Enable / Disable
- Switch 5 & 6: Controls Fiber SFP port for 1000M, 100M, or SGMII
- Multiport Models with additional 4-position dip-switch
- Switch 1 & 2: Controls the 2nd Fiber SFP port for 1000M, 100M, or SGMII
- Switch 3 & 4: Fiber Redundancy Enable/Disable, Revertive Mode, and Fiber P2/P3 blocking
-
Status LEDs
- PWR (Power): On = Power is provided to converter
- LACT (Fiber Link/Activity): On = Link, Blink = Activity
- RJ-45 Upper Left (TP-Link/Activity/Duplex): Green = Link Full-Duplex, Blink = Activity, Amber = Link Half-Duplex,
- Blink = Activity
- RJ-45 Upper Right (Speed): Green = 1000Mbps, Amber = 100Mbps, Off = 10Mbps
-
Dimensions
- Width: 3.25” [82 mm]
- Depth: 4.8” [122 mm]
- Height: 1″ [25 mm]
-
Power Consumption: 2.2 Watts
-
Power Input: 7.5 to 24 VDC, Provided by wide input AC Wall Mount Adapter
-
Environment
- Operating: 0°C to 50°C
- Storage: -15°C to 65° C
- Humidity: 5% to 95% (non-condensing)
- Altitude: 0 – 10,000 ft.
-
Weight: 2 lbs. [0.90 kg]
-
MTBF
- Greater than 250,000 MIL-HDBK-217F Hours.
- Greater than 687,500 Bellcore Hours
- When bundled with a typical 50,000-hour power supply:
- Greater than 41,660 MIL-HDBK-217F Hours
- Greater than 114,580 Bellcore Hours
-
Certifications
- EN55022 Class A, EN55024, FCC Class A, CE Mark
Safety: Wall Mounted Power Supply: UL Listed, UL60950 and CSA Certified
- EN55022 Class A, EN55024, FCC Class A, CE Mark
-
Warranty: Lifetime
Warnings
- WARNING: Visible and invisible laser radiation when open. Do not stare into the beam or view the beam directly with optical instruments. Failure to observe this warning could result in an eye injury or blindness.
- WARNING: Use of controls, adjustments or the performance of procedures other than those specified herein may result in hazardous radiation exposure.
- Copper-based media ports, e.g., Twisted Pair (TP) Ethernet, USB, RS232, RS422, RS485, DS1, DS3, Video Coax, etc., are intended to be connected to intra-building (inside plant) link segments that are not subject to lightening transients or power faults.
- Copper-based media ports, e.g., Twisted Pair (TP) Ethernet, USB, RS232, RS422, RS485, DS1, DS3, Video Coax, etc., are NOT to be connected to inter-building (outside plant) link segments that are subject to lightning transients or power faults.
Warning Class 1 laser product.
Warning Invisible laser radiation may be emitted from disconnected fibers
or connectors. Do not stare into beams or view directly with optical
instruments.
Warning Use of controls, adjustments, or performing procedures other than
those specified may result in hazardous radiation exposure.
Laser safety standards:
- Class 1 LASER PRODUCT (IEC 60825-1 2001-01)
- Class I LASER PRODUCT (complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser
Notice 50, dated July 26, 2001)
All fiber-optic ports have been tested and comply with the Class 1 limits of IEC 60825-1 and Class I limits of 21 CFR 1040.10.
Model Number Cross Reference
The table below shows the various SGFEB models and related data.
Troubleshooting
- Is the PWR (power) LED lit?
- NO
- Is the power adapter the proper type of voltage and cycle frequency for the AC outlet?
- Is the power adapter properly installed in the media converter and in the outlet?
- If power LED blinking, may indicate incorrect or faulty power supply.
- YES
- Proceed to step 2.
- Verify DIP switch settings. RJ45 port may auto-negotiate speed and duplex with the link partner if enabled, otherwise it is defined by the DIP switch. Fiber port speed and duplex are DIP switch defined only.
- Is the Duplex LED lit Amber or green?
- NO
- Check the copper cables for proper connection.
- YES – Amber
- The media converter has selected half-duplex mode. If this is not the correct mode, disconnect and reconnect the copper cable to restart the negotiation process.
- Proceed to step 4.
- YES – Green
- The media converter has selected full-duplex mode. If this is not the correct mode, disconnect and reconnect the copper cable to restart the negotiation process.
- Proceed to step 4.
- Is the LACT LED lit?
- NO
- Check the fiber cables for proper connection.
- Verify that the TX and RX cables on the media converter are connected to the RX and TX ports, respectively, on the other device.
- YES
- Proceed to step 5.
- Is the Speed LED lit?
- NO
- The media converter has selected 10 Mb/s operation. If this is not the correct speed, disconnect and reconnect the copper cable to restart the negotiation process.
- YES – Flashing Amber
- The media converter has selected 100 Mb/s speed. If not the correct speed, disconnect and reconnect the copper cable to re-negotiate.
- Contact Tech Support; see Contact Us below.
- YES – Flashing Green
- The media converter has selected 1000 Mb/s operation. If this is not the correct speed, disconnect and reconnect the copper cable to re-negotiate.
- Contact Tech Support; see Contact Us below. See “Status LEDs” for LED descriptions.
Compliance Information
Declaration of Conformity
- Manufacture’s Name: Lantronics, Inc.
- Manufacture’s Address: 48 Discovery, Suite 250, Irvine, California 92618 USA
- Declares that the product(s): SGFEB Series: SGFEBxxxx-xxx
- Conforms to the following Product Regulations:
- FCC Part 15 Class A, EN 55022:2010, EN 55024:2010
- Directive 2004/108/EC
- Low-Voltage Directive 2006/95/EC
- IEC/EN 60950-1
- EMC Directive 89/336/EEC
- With the technical construction on file at the above address, this product carries the CE Mark I, the undersigned, hereby declare that the equipment specified above conforms to the above Directive(s) and Standard(s).
- Place: Irvine, California
- Date: July 24, 2023
- Signature: Eric Bass
- Full Name: Eric Bass
- Position: Vice President of Engineering
CE Mark
-
FCC regulations
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at the user’s own expense. -
Canadian regulations
This digital apparatus does not exceed the Class A limits for radio noise for digital apparatus set out on the radio interference regulations of the Canadian Department of Communications.
European regulations
RoHS, WEEE, and Environmental Programs
See https://www.lantronix.com/legal/rohs/
Product Registration
Registering your product will allow you to receive notifications for product
recalls, software updates, documentation updates, product updates, and new
launches. Registering your Lantronix products is not required for you to
benefit from Lantronix’s standard product warranty and Lantronix’ outstanding
Technical Support. Please register online at https://www.lantronix.com
/product-registration/.
Lantronix Corporate Headquarters
48 Discovery, Suite 250
Irvine, CA 92618, USA
Toll Free: 800-526-8766
Phone: 949-453-3990
Fax: 949-453-3995
Technical Support
Online: https://www.lantronix.com/technical-support/
Sales Offices
For a current list of our domestic and international sales offices, go to the
Lantronix website at
www.lantronix.com/about/contact.
References
- Contact Us | Lantronix
- Intelligent IoT Solutions - Connect, Compute, Comprehend, Control
- Intelligent IoT Solutions - Connect, Compute, Comprehend, Control
- Patents | Lantronix
- NDAA, RoHS, REACH and WEEE Compliance Statement | Lantronix
- Product Registration | Lantronix
- 25025 | Lantronix
- SPS-2460-PS | Lantronix
- SPS-2460-SA | Lantronix
- Support | Lantronix
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