LANCOM 1784VA

End of Sale

High-speed Internet and professional telephony

The LANCOM 1784VA is the ideal device for high-speed VDSL connections at 100 Mbps and professional telephony with maximum security for site networking in small and medium-sized enterprises in all industries and fields of application. Equipped with four ISDN ports, it also allows the continued operation of existing ISDN telephony components on IP-based connections (All-IP), especially at sites with former ISDN system connections. The right choice for secure, reliable, and future-proof network solutions "Engineered in Germany".

Bearer of the IT Security Label (BSI)

Technical features

  • SD-WAN VoIP gateway 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
  • 5 IPSec VPN channels (25 optional) for professional and secure site connectivity
  • Maximum future viability, reliability, and security "Engineered in Germany"

Downloads & links

Downloads for this product and usable LCOS versions can be found in our Download area.

Your direct line to us

Most questions can be resolved best in direct contact: We look forward to answering your questions and requests by phone or via the contact form.

Inside Sales International Team
+49 (0)2405 49936 122

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