• LANCOM 884 VoIP


Business VoIP router for the secure All-IP migration, telephony, and high-speed Internet via VDSL2 / ADSL2+ for single-site businesses

The LANCOM 884 VoIP enables smaller single-site businesses the secure and seamless transition from ISDN to the new All-IP network. With integrated telephony functionalities and 4 ISDN interfaces (2x TE / NT and 2x NT) it is the perfect solution for the direct connection of ISDN- and VoIP telephony devices at locations with an All-IP connection - without the need to replace any existing components. This way the LANCOM 1784VA is especially suited for locations with a former ISDN connection, as the operation of existing ISDN PBX systems can be continued with the new SIP trunk connections after converting to All-IP. At the same time, the router also offers high-speed Internet thanks to a VDSL2/ADSL2+ modem.


Continued use of existing ISDN components

The LANCOM 884 VoIP translates between ISDN and VoIP. Along with current VoIP equipment, you can continue to operate your existing ISDN components without having to replace them - a cost-saving and professional solution, as the LANCOM 884 VoIP with its four ISDN interfaces is ideal for locations with former ISDN connections. Already existing telephony systems can still be operated with new SIP trunk connections.

Professional telephony with the LANCOM VCM (Voice Call Manager)

The LANCOM Voice Call Manager is already integrated into the LANCOM 884 VoIP and provides advanced telephony support. It handles the telephony management and controls all of the PBX components and functions of the router.

Integrated Session Border Controller

The LANCOM Voice Call Manager provides common functionalities of a Session Border Controller: For instance, it enables the secure separation of external (insecure) and internal (secure) networks. Ensuring a high voice quality, voice packets are preferred due to bandwidth reservation (Quality of Service). On top of that, the VCM as a SIP proxy enables the professional management of signaling and voice data for a high security during establishment, processing, and termination of phone calls. - including the necessary conversion of protocols via transcoding.

Maximum agility with LANCOM SD-WAN

Get set with SD-WAN! Benefit from LANCOM SD-WAN and our holistic approach to gain even more agility in handling your site connectivity. Replace your traditional, static and manually configured network infrastructure by an automated, software-defined WAN. Learn more here.


Technical features

  • Business VoIP router for the continued operation of existing ISDN components after converting to All-IP
  • Professional telephony functions with the integrated LANCOM VCM (Voice Call Manager) & SBC (Session Border Controller)
  • Flexible professional router for high-speed Internet access thanks to VDSL2 and ADSL2+ modem
  • 4x internal ISDN connections for the connection to PBX systems with up to 4 S0 connections (2x NT and 2x TE/NT)
  • Up to 8 simultaneous ISDN voice channels
  • 3 IPSec VPN channels for professional and secure site connectivity
  • Security Made in Germany
  • Maximum security, reliability, and future-proofness

Accessories and Options



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Robert Beckmann

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Robert Beckmann

Inside Sales International

Telephone: +49 (0)2405 49936 276

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