VoIP Telephone Adapter/VoIP Terminal Adapter


  • Product Status (Revision A): End of Life

Phone Interface


1 FXS (RJ-11) port In-band DTMF (G.711) ToS field


DTMF (RFC 2833)

WAN Interface Tone

10/100BASE-TX (RJ-45) Ethernet port SIP Server Support DTMF

Registrar server

Ring back tone

Protocol Outbound

proxy Dial tone


(RFC3261) Redundant proxy server Busy tone

Call Features

  • Security IP Assignment

Call transfer

  • HTTP 1.1 basic/digest authentication for web setup Static IP

Call waiting

  • MD5 for SIP authentication DHCP

Call hold

  • Supports configuration download using HTTPS or PPPoE

Caller ID

  • display SSL/TLS client certificate encryption and authentication
  • 3-way conference (dialing via SIP server) NAT Traversal
Dial Methods STUN
  • Codec Direct IP call without SIP proxy
  • G.711U-law Dial number via SIP server
  • G.711A-law
  • G.729A Voice Quality


  • (Voice Activity Detection)

Fax Support


  • (Comfort Noise Generation)

G.711 AEC

  • (Acoustic Echo Cancellation) G.168
  • Jitter buffer
This product was phased out on: 19/08/2008
This product's last date of support is on: 19/08/2010
Version Date Type File Size
Datasheet (English) - PDF 0.29mb Download
Version Description Date Type File Size
Manual (English) Manual (English) - PDF 0.73mb Download
Version Description Date Type File Size

Quick Installation Guide (English)

- PDF 1.07mb Download
Version Description Date Type
Firmware 100013 Firmware 2006-11-15 - Download
Version Description Date
DEU_CE_Declaration_RevA CE Declaration 2005-09-06 Download