• LANCOM 1906VA-4G
  • LANCOM 1906VA-4G
  • LANCOM 1906VA-4G


Unbeatable bandwidth and maximum reliability

This high-end router for the first time combines two VDSL modems in a single device, providing unbeatable performance on All-IP connections. Load balancing enables you to distribute the data transmission of the various digital applications across all of the available connections, thus maximizing the available bandwidth—ideal for large enterprise sce­narios. Additional LTE Advanced as an Internet backup guarantee you uninterrupted availability of mission-critical applications.

Banner for VPN tunnel upgrade of LANCOM 19xx routers to up to 100 tunnels

Upgrade to up to 100 VPN tunnels

Ideal for fast and secure LANCOM home-office solutions: Upgrade the VPN capacities of your LANCOM router of the 19xx series now in a sustainable and resource-saving way! With the LANCOM VPN 100 Option you can simultaneously and securely connect up to 100 sites or remote employees to the corporate network!

Technical features

  • Two integrated VDSL2 Vectoring modems, 1x SFP/TP, 1x WAN Ethernet and 1x Dual-SIM LTE-Advanced for up to 300 Mbps
  • Load balancing for the parallel operation of several Internet access connections and maximization of the available bandwidth.
  • 25 simultaneous IPSec VPN connections (100 optional)
  • Network virtualization with up to 64 networks on one device (ARF)
  • SD-WAN – automatic VPN and VLAN configuration via the LANCOM Management Cloud
  • 2x ISDN S0 (TE/NT + NT), 4x analog (internal) / fax
  • Professional telephony features thanks to integrated LANCOM VCM (Voice Call Manager) / SBC (session border controller)
  • Full-metal housing for mounting in a 19" rack and integrated 230V power supply


Multi-WAN & backup

The LANCOM 1906VA-4G is a top router with two integrated VDSL modems for up to 200 Mbps. And that's not all: Thanks to its SFP port it operates directly at high-speed fiber-optic connections. It also works with any external DSL or cable modem via WAN Ethernet. The additional LTE Advanced modem for 300 Mbps mobile access and featuring two SIM card slots is also ideal for intelligent backup scenarios.

Load balancing

The LANCOM 1906VA-4G allows multiple Internet access connections to be operated in parallel, with load balancing ensuring that the available bandwidth is used to maximum effect. With the combined operation of 2x VDSL, fiber optic and dual-SIM cellular communications, it provides unsurpassed availability. The LANCOM 1906VA-4G thus offers the ultimate in future proofing for performance-hungry IT applications and mission-critical installations.

Awarding-winning LANCOM VPN

The LANCOM 1906VA-4G offers high levels of security. The standard equipment of 25 IPSec VPN channels guarantees strong encryption, secure connections for mobile employees, and protection of corporate data. The LANCOM VPN option upgrades the router to support 100 VPN channels. By the way: Our VPN solutions are award winners! In the techconsult Professional User Ratings 2017-2021, they received the “Champion” award in the category “Virtual Private Networks”.

Advanced Routing & Forwarding

The LANCOM 1906VA-4G provides up to 64 securely isolated IP contexts, each of which has its own separate routing. This is an elegant way of operating IP applications with one central router and keeping the different communication channels securely separated from one another.

Radically simplified configuration with SD-WAN

In combination with the LANCOM Management Cloud, the LANCOM 1906VA-4G opens the way for automated management. The software-defined WAN (SD-WAN) enables the automatic setup of secure VPN connections between sites, including network virtualization and backup across the wide-area network: A few mouse clicks is all it takes to enable the VPN function and select the required VLANs for each site. The laborious configuration of individual tunnel endpoints is no longer required at all.

Continued use of existing ISDN and analog components

The LANCOM 1906VA-4G translates between ISDN, analog and VoIP. Along with the latest VoIP equipment, you can continue to operate your existing ISDN and analog components without having to replace them. Even after switching to the new All-IP connection, this cost-saving solution conveniently and professionally integrates your ISDN and analog components. It is also possible to operate a combination of analog, ISDN and VoIP PBX devices directly at the LANCOM router.

Professional telephony with the LANCOM VCM (Voice Call Manager)

The LANCOM Voice Call Manager is already integrated into the LANCOM 1906VA-4G and provides a wide range of telephony functions. It manages all aspects of the telephony and controls all of the PBX components connected to the router. Furthermore, it enables the easy integration of DECT telephones by autoprovisioning with the LANCOM DECT 510 IP base station.

Integrated session border controller

The LANCOM Voice Call Manager provides the functions of a session border controller: This ensures that external (unsecure) and internal (secure) networks are kept separate. Also, voice packets are given preference (Quality of Service) thanks to bandwidth reservation, which ensures a high call quality. In addition, the VCM as a SIP proxy enables the professional management of signaling and voice data for high security in the set up, imple­mentation and teardown of telephone conversations, including any protocol conversion by means of transcoding.

Premium full-metal housing

The LANCOM 1906VA-4G comes in a high-quality full-metal housing with integrated 230V power supply. Thanks to the mounting system, it is easy to install in a 19" rack—with connection ports redirected to the front, it is quick and easy to work with.

What is load balancing?

Load balancing distributes network data traffic evenly between the Internet connections. This ensures that data links are divided between at least two connections, so that even if one line fails, the other one acts as a backup.

Application scenario with two clients

Two clients are connected to the Internet via a 1900-series router (2x 100 Mbps VDSL). Both clients are able to communicate with the Internet at the same speed (each at 100 Mbps) as the load balancer integrated into the router evenly distributes the data load between the two VDSL Internet lines (1 & 2). This ensures the maximum utilization of the available 200 Mbps for a significant increase in network efficiency.


Application scenario: Load balancing and VDSL / LTE backup of Internet connections

Equipped with 2 VDSL modems, the 1900-series allows both Internet lines (1 & 2) to be combined into a load-balancer cluster. Apart from providing fair load balancing, the failure of one of the lines causes the other line to take over the data traffic. The additional LTE/4G modem in the LANCOM 1906VA-4G can be used as a backup connection in the event that the physical lines should fail—an ideal solution for maximum availability in mission-critical environments.


Application scenario: VPN load balancing

The integrated load balancer makes it easy to bundle multiple IKEv2 VPN connections into a load-balancing cluster. Be it in combination with a LANCOM router, a central-site VPN gateway, or the innovative LANCOM vRouter: The load of data traffic is more evenly balanced and the system has redundancy. The combination significantly increases the VPN bandwidth available for multiple clients. You can find more information in our KB article.

VPN Load Balancing-LANCOM-1906VA-4G

Application scenario: Load balancing with two All-IP lines

Thanks to the integrated VCM and SBC, the LANCOM 1906VA(-4G) devices are ideal for seamless migration from ISDN/analog to All-IP. SIP lines can be bound to the any of the Internet connections (All-IP line 1 or 2). The load balancer is used to distribute the Internet traffic.


Options & Accessoires

Foto Robert Beckmann


You have questions about our products or solutions, or are you looking for a LANCOM sales partner? Then let us know your wishes via contact form or feel free to contact us by phone.

Inside Sales International Team

Phone: +49 (0)2405 49936 122