Router Lancom Systems LANCOM 1936VAG (EU) — rack 1U, internal antenna, 1 fan, Gigabit Ethernet

LANCOM 1936VAG (EU) is a rack-mount SD-WAN router by Lancom Systems designed for enterprise edge and branch-site deployments. The device is 1U high with an internal antenna and an integrated fan, and supports Gigabit Ethernet (10/100/1000 Mbit/s) plus a console RJ‑45 interface. It combines two integrated VDSL Supervectoring modems and multi-WAN interfaces (including an SFP/TP combo) to provide flexible, high-bandwidth connectivity options and supports standard network protocols such as DNS, HTTP/HTTPS, ICMP, NTP/SNTP, PPPoE, RADIUS and RADSEC.

Advantages

The router offers active/active multi-WAN and load balancing by using two VDSL Supervectoring modems in parallel or by connecting to fiber via the SFP/TP combo port, enabling higher aggregated throughput and redundancy. LANCOM SD-WAN features such as Auto-VPN, High Scalability VPN (HSVPN) and Advanced Mesh VPN simplify centralized management and reduce the number of individual VPN tunnels while increasing resilience. Integrated telephony functions including a Voice Call Manager and session border controller support SIP, ISDN and analog telephony and allow bandwidth reservation for prioritized voice traffic. Security functions include a stateful inspection firewall, intrusion prevention, VLAN and ARF network segmentation to isolate and protect network zones.

Suitable for

• Distributed enterprises and branch offices requiring secure WAN/LAN routing
• Sites that need multi-WAN redundancy and load balancing for increased throughput
• Businesses combining telephony (VoIP), ISDN and analog voice systems
• Centralized SD-WAN deployments managed via cloud-based orchestration
• Environments requiring VLAN/ARF segmentation and IPSec VPN connectivity

Key specifications

• Form factor: 1U rack-mount housing with front-facing connections and integrated 230V PSU
• WAN interfaces: two integrated VDSL Supervectoring modems (operable in parallel), 1x SFP/TP combo port, 1x WAN Ethernet (Gigabit)
• LAN interfaces: Gigabit Ethernet ports supporting 10/100/1000 Mbit/s
• Wireless: internal antenna
• Telephony: integrated Voice Call Manager (VCM), session border controller functionality, 2x ISDN S0 (NT), 4x internal analog interfaces
• VPN: 25 simultaneous IPSec VPN channels (expandable via option to 100)
• SD-WAN features: Auto-VPN, zero-touch deployment, High Scalability VPN (HSVPN), Advanced Mesh VPN, Dynamic Path Selection and Dynamic Traffic Steering
• Security: stateful inspection firewall, intrusion prevention, denial-of-service protection, VLAN and ARF network segmentation
• Quality of Service: traffic prioritization and bandwidth reservation for voice
• Management: compatible with LANCOM Management Cloud for centralized configuration and monitoring
• Construction: full-metal housing, single fan for cooling
• Color: black

How to use

Install the LANCOM 1936VAG in a standard 19" rack using the 1U form factor and connect the required WAN links — VDSL lines via the integrated modems, fiber via the SFP/TP combo or an external modem via the Gigabit WAN port. Power the device from the integrated 230V power supply and access the console via RJ‑45 or manage the device remotely through the LANCOM Management Cloud for zero-touch provisioning. Configure SD-WAN policies, VPN channels and firewall rules according to site requirements, and set up VLAN/ARF segmentation to separate network zones. For telephony integration, connect ISDN or analog lines and configure the integrated Voice Call Manager to handle SIP registrations and call routing.

Recommendations

Use the LANCOM Management Cloud to deploy Auto-VPN and centralized policies at scale, enable active/active load balancing when multiple WAN lines are available to maximize throughput, and reserve bandwidth for voice traffic to maintain call quality. Regularly update device firmware and configurations to benefit from security fixes and new SD-WAN features, and plan VPN capacity according to the number of remote sites and users.