Router LANCOM 1803VA Black 1 Fan SNMP Ethernet 10 100 1000 Mbit/s

SD-WAN VoIP gateway with VDSL: the LANCOM 1803VA provides a compact SD-WAN branch router with an integrated VDSL modem for reliable site networking. It supports high-performance Internet access and optional fiber connections, secure IPSec VPN and SD-WAN site connectivity, central management via the LANCOM Management Cloud (LMC) and integrated telephony handling for small and medium branch infrastructures.

Advantages

The LANCOM 1803VA combines VDSL connectivity and SD-WAN functionality in one device, enabling secure site-to-site and remote-worker connections. Centralized management through the LANCOM Management Cloud simplifies deployment and ongoing administration. Built-in VoIP features including the LANCOM Voice Call Manager (VCM) allow interoperability between SIP, ISDN and analog telephony while providing session-border controls and QoS for stable voice performance. The device housing supports table, wall or rack mounting and is produced locally to reduce procurement distances.

Key specifications

• Integrated VDSL modem with optional fiber uplink support
• Five integrated IPSec VPN channels (expandable to 25 with LANCOM VPN Option)
• SD-WAN and LANCOM IPSec VPN support
• LANCOM Voice Call Manager (VCM) for SIP, ISDN and analog integration
• Stateful inspection firewall with intrusion prevention and DoS protection
• Network segmentation via ARF (Advanced Routing and Forwarding) and VLAN
• Quality of Service (bandwidth reservation) for prioritized voice traffic
• Local production and firmware updates from the LANCOM operating system family

How to use

Connect the LANCOM 1803VA to your VDSL or fiber uplink, configure network segmentation and security policies via the device interface or the LANCOM Management Cloud, and activate the required IPSec VPN channels for site connections or remote users. Configure telephony endpoints in the VCM to integrate SIP trunks, ISDN lines or analog devices; enable QoS settings to prioritize voice packets. Use the LMC to automate rollout, monitor device status and apply firmware updates as needed.

Recommendations

For secure and scalable branch deployments, enable VLAN segmentation and use IPSec VPN channels for site-to-site and remote access. If you require more simultaneous VPN connections, add the LANCOM VPN Option to expand capacity up to 25 channels. Regularly manage devices via the LANCOM Management Cloud and apply OS updates to maintain security and long-term compatibility.