LANCOM Systems 1790Va-4G+ GmbH System User Guide
- June 9, 2024
- LANCOM SYSTEMS
Table of Contents
1790Va-4G+ GmbH System
User Guide
Hardware Quick Reference
LANCOM 1790VA-4G+
1790Va-4G+ GmbH System
Mounting & connecting
➀ LTE / 4G antennas
Connect the two supplied cellular antennas to the connectors at the side of
the device.
➁ VDSL / ADSL interface
Use the supplied DSL cable for the IP-based line to connect the VDSL interface
and the provider’s telephone socket. For more infor mation, please contact
your Internet
service provider.
➂ Ethernet interfaces
Use the cable with the kiwi-colored connectors to connect one of the
interfaces ETH 1 to ETH 4 to your PC or a LAN switch.
➃ SIM card slot (bottom side of the device)
Release the SIM-card holder and lever it upwards. Slide the SIM card into the
guide slot of the SIM-card holder. Press the holder down until it clicks into
place.
➄ Configuration interface
Use a serial configuration cable to connect the erial interface (COM) to the
serial interface of the device you want to use for configuring / monitoring
(separately available).
➅ USB interface You can use the USB interface to connect a USB printer or a
USB memory stick.
➆
Power
After connecting the cable to the device, turn the bayonet connector 90°
clockwise until it clicks into place. Use only the supplied power adapter.
Before initial startup, please make sure to take notice of the information
regarding the intended use in the enclosed installation guide!
Operate the device only with a professionally installed power supply at a
nearby power socket that is freely accessible at all times.
**** Please observe the following when setting up the device
→The power plug of the device must be freely accessible.
→ For devices to be operated on the desktop, please attach the adhesive rubber
footpads
→Do not rest any objects on top of the device
→Keep all ventilation slots on the side of the device clear of obstruction
→In case of wall mounting, use the drilling template as supplied
→Rack installation with the optional LANCOM Rack Mount (separately available)
LED description & technical details
➀ Power
| Off | Device switched off |
|---|---|
| Green, permanently | Device operational, resp. device paired / claimed and |
LANCOM Management Cloud (LMC) accessible
Red / green blinking| Configuration password not set. Without a configuration
password, the configuration data in the device is unprotected.
Red blinking| Charge or time limit reached
tx green inverse blinking| Connection to the LMC active, pairing OK, device
not claimed
2x green inverse blinking| Pairing error, resp. LMC activation code not
available
3x green inverse blinking*| LMC not accessible, resp. communication error
➁ Online
| Off | WAN connection inactive |
|---|---|
| Green, blinking | WAN connection is established (e.g. PPP negotiation) |
| Green, permanently | WAN connection active |
| Red, permanently | WAN connection error |
➂ DSL
| Of f | Interface deactivated |
|---|---|
| Green, permanently | DSL connection active |
Green, flickering Red, flickering
Red / orange, blinking
Orange, blinking| DSL data transfer
DSL transfer error DSL hardware error
DSL training
Orange, permanently| DSL sync
Green, blinking| DSL connecting
➃ ETH
| Off | No networking device attached |
|---|---|
| Green, permanently | Connection to network device operational, no data traffic |
| Green, flickering | Data transmission |
➄ 4G
| Off | Cellular interface disabled |
|---|---|
| Green, permanently | Connection to cellular network active |
| Green, flickering | Cellular data transfer |
| Orange, permanently | Logon to cellular network successful |
| Orange, blinking | Logging on to cellular network |
| Red, permanently | Hardware error/module unavailable |
| Red / green, blinking | SIM card error (PIN) |
| Red / orange,blinking | Uploading module firmware |
➅ VPN
| Off | VPN connection inactive |
|---|---|
| Green, permanently | VPN connection active |
| Green, flashing | VPN connecting |
➆ Reset
Reset button| Operated e.g. with a paper clip short press: Restart the device
long press: Reset the device
---|---
Hardware
Power supply
Power consumption
Environment Housing
Number of fans| 12 V DC, external power adapter (230 V); bayonet connector to
secure against disconnection
Max. 18 W
Temperature range 0-40 °C; humidity 0-95 %; non-condensing .
Robust synthetic housing, rear connectors, ready for wall mounting,
Kensington lock; measures 210 x 45 x 140 mm (W x H x D)
1 quiet fan
Interfaces
WAN: VDSL2
ETH
4G: Ant 1, Ant 2
JSB
Config (Com) / 1.24| VDSL2 as per ITU G.993.2; profiles 8a, 8b, 8c, 8d, 12a,
12b, 17a, 35b
VDSL Supervectoring as per ITU G.993.2 (Annex Q)
VDSL2 vectoring as per ITU G.993.5 (G.Vector)
Compatible to VDSL2 from Deutsche Telekom
Compatible to U-R2 from Deutsche Telekom (1TR112)
ADSL2+ over ISDN as per ITU G.992.5 Annex B/J with DPBO, ITU G.992.3, and ITU
G.992.1
ADSL2+ over POTS as per ITU G.992.5 Annex A/M with DPBO, ITU 0.992.3, and
ITU.G.992.1
Supports just one virtual connection at a time in ATM (VPI-VCI pair)
4 individual ports, 10 / 100 / 1000 Mbps Gigabit Ethernet, by default set to
switch mode.
Up to 3 ports can be operated as additional WAN ports. Ethernet ports can be
electrically disabled in the LCOS configuration.
Two SMA connectors for the supplied dipole rod antennas (LTE, UMTS),
compatible LANCOM AirLancer antennas for 4G or 3G, or from other
manufacturers. Please respect the restrictions which apply in your country
when setting up an antenna system (in particular the antenna gain and
transmission power).
USB 2.0 hi-speed host port for connecting USB printers (USB print server),
serial devices (COM-port server) or USB drives (FAT file system)
Serial configuration interface/COM-port (8-pin mini-DIN): 9,600 – 115,200
baud, suitable for optional connection of analog/GPRS modems. Supports
internal COM-port server and provides transparent asynchronous serial-data
transfer via TCP.
WAN protocols
VDSL, ADSL, Ethernet| PPPoE, PPPoA, IPoA, Multi-PPPoE, ML-PPP, PPTP (PAC or
PNS) and IPoE (with or without DHCP), RIP-1, RIP-2, VLAN
Package content
Cable
Antennas Power adapter| 1 Ethernet cable, 3 m (kiwi colored connectors);
1 DSL cable for an IP-based line, 4.25 m
2 LTE / 4G antennas
,Atirt-Wate -19e+Hicids-A± ….. .
External power supply adapter (230 V); NEST 12 V / 2 A
DC/Wtsrgle/t.tyrnta(Wa.tc .
LANCOM item no. 111303 (not for WW devices) _
*) The additional power LED statuses are displayed in 5-seconds rotation if the device is configured to be managed by the LANCOM Management Cloud.
This product contains separate open-source software components which are
subject to their own licenses, in particular the General Public License
(GPL). The license information for the device firmware (LCOS) is available on
the device‘s WEBconfig interface under “Extras > License information“. If the
respective license demands, the source files for the corresponding software
components will be made available on a download server upon request.
Hereby, LANCOM Systems GmbH | Adenauerstrasse 20/B2 | D-52146 Wuerselen,
declares that this device is in compliance with Directives 2014/30/EU,
2014/53/EU, 2014/35/EU, 2011/65/EU, and Regulation (EC) No. 1907/2006.
The full text of the EU Declaration of Conformity is available at the
following Internet address: www.lancom-systems.com/doc
LANCOM, LANCOM Systems, LCOS, LANcommunity and Hyper Integration are
registered trademarks. All other names or descriptions used may be trademarks
or registered trademarks of their owners.
This document contains statements relating to future products and their
attributes. LANCOM Systems reserves the right to change these without notice.
No liability for
technical errors and / or omissions. 0922 compliance.
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