AVM Fritz!Box FON (LAN and WLAN)

Configuration Parameters

The following configuration is needed to use Messagenet VoIP service with all Fritz! products that use VoIP technology.

Configuration takes place through a WEB interface:

E.g.: FRITZ!Box Fon WLAN 7140

  • Use Internet Number: yes (check)
  • Internet Number: 5xxxxxx
  • User Name: 5xxxxxx
  • Password: internal number (5xxxxxx) password
  • Registrar: sip.messagenet.it:5061
  • Use Internet for registration: as you like
  • Relay ougoing emergency calls without prefixes: as you like
  • Relay special rate numbers without prefixes: as you like
  • DTMF transmission: out of band, RFC 2833
  • Area Code: empty
  • Precede the number dialed with these prefix digits: no (do not check nothing)
  • VoIP provider with North American Number Plan (NANP): No
  • Provider supports G.726 in accordance with RFC 3551: No
  • Provider supports Call-back on busy (CCBS) in accordance with RFC 4235: No

NAT Traversal issues

AVM_NAT-Traversal.gif