LANCOM Systems 1790VA Highest Availability of Supervectoring Connections User Guide

SECURE. NETWORKS.

LANCOM 1790VA
Quick Reference Guide

1. 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 information, please contact your Internet service provider.

2. 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.

3. Configuration interface
   Use a serial configuration cable to connect the serial interface (COM) to the serial interface of the device you want to use for configuring / monitoring (separately available).

4. USB interface
   Connect compatible USB devices either directly to the USB interface, or use a suitable USB cable.

5. 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.

Please observe the following when setting up the device

• Do not rest any objects on top of the device
• For devices to be operated on the desktop, please attach the adhesive rubber footpads
• In case of wall mounting, use the drilling template as supplied
• Keep the ventilation slots of the device clear of obstruction
• Rack installation with the optional LANCOM Rack Mount (separately available)

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.

1. 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
   1x 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
2. 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
3. DSL

   ---

4. ETH
   **** Off| No networking device attached
   ---|---
   Green, permanently| Connection to network device operational, no data traffic
   Green, flickering| Data transmission
5. VPN
   **** Off| VPN connection inactive
   ---|---
   Green, permanently| VPN connection active
   Green, flashing| VPN connecting
6. Reset
   **** Reset button| Operated e.g. with a paper clip
   • short press: Restart the device
   • long press: Reset the device
   ---|---

*) The additional power LED statuses are displayed in 5-seconds rotation if the device is configured to be managed by the LANCOM
Management Cloud.

Hardware

Power supply| 12 V DC, external power adapter (230 V); bayonet connector to secure against disconnection
---|---
Power consumption| Max. 14 W
Environment| Temperature range 0–35 °C; humidity 0–95 %; non-condensing
Housing| Robust synthetic housing, rear connectors, ready for wall mounting, Kensington lock; measures 210 x 45 x 140 mm (W x H x D)
Number of fans| None; fanless design, no rotating parts, high MTBF

Interfaces

WAN: VDSL2| • 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 G.992.3, and ITU.G.992.1
• Supports just one virtual connection at a time in ATM (VPI-VCI pair)
---|---
ETH| 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.
USB| USB 2.0 hi-speed host port
Config (Com) / V.24| 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
---|---

Declaration of Conformity

Hereby, LANCOM Systems GmbH | Adenauerstrasse 20/B2 | D-52146 Wuerselen, declares that this device is in compliance with Directives 2014/30/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

Package content

based line, 4.25 m
Power adapter| External power supply adapter 12 V / 2 A DC/S; barrel / bayonet (EU),
LANCOM item no. 111303 (not for WW devices)

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.

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. 111780/01/22

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