The Wuchuan Network (Shenzhen) Limited IAD100T provides a single, fully featured FXS interface to connect an analogue telephone to a VoIP network. The IAD100T support two SIP accounts and one IAX2 account to connect to Asterisk based IP PBX servers. Using IAX2 avoids NAT issues associated with using SIP, which makes the IAD100T ideal for home/SOHO use, e.g. for remote/home workers.

Network Features

  • Dual RJ-45 Ethernet ports: 1 network uplink and 1 switched/routed port
  • Support for Fixed IP, DHCP, PPPoE, Automated NAT traversal using IETF STUN
  • Easy configuration via phone keypad, telnet or Web interface
  • NAT transparency for Plug and Play deployment
  • Support for separate voice and data IEEE 802.1Q VLANs
  • DiffServ / IEEE 802.1p priority support
  • Integrated firewall, NAT and support for L2TP VPN tunnelling for additional security
  • Integrated DHCP server and DNS relay
  • Firmware updates supported via HTTP, FTP, TFTP
  • Support for multiple administrator accounts based on username / password

Voice Features

  • Full IAX2 (Inter-Asterisk eXchange 2) and SIP (RFC3261, RFC2543) protocol support
  • Interoperable with various 3rd party SIP end user device, Proxy/Registrar/Server, and gateway products (e.g. Asterisk/Trixbox IP PBX, SIP gateway, etc)
  • Dual RJ-11 ports: 1 FXS and 1 Life Line
  • FXS port: Can be used to connect locally to office/home IP PBX or remotely over the Internet to support teleworking
  • Life Line port: Provides built in telephony service backup in case of power or IP PBX system failure
  • Support for polarity reversal and DTMF/FSK Caller ID
  • Support for call waiting, call transfer, 3 way calling, call forwarding, do not disturb (DND), auto answer, off hook auto dial, quick dial, blacklist number configuration
  • Support for T.38 fax relay and fax bypass with G711A/u send/receive
  • Wide range of VoIP codecs supported including G711A/u, G729, G726, iLBC
  • Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation)
  • Line Echo Cancellation (G.168), and AGC (Automatic Gain Control)
  • In-band and out-of-band DTMF (in audio, RFC2833, SIP INFO)


Created by: ipconvergence, Last modification: Wed 27 of Mar, 2013 (12:49 UTC)
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