| ADVANCED |
3-2-1-12 SIP Advanced
ADVANCED → VoIP → SIP Advanced
Listen Port UDP: Enter the VoIP Router’s listening port in this field. Leave it as default settings, unless it conflicts with ports used by other device in your network.
RTP Starting Port UDP: Enter the starting port number or transmitting voice data among VoIP devices. Each line requires 2 ports.
For example, if the starting port is 9000, then Line 1 will take up ports 9000 and 9001, and Line 2 will take up ports 9002 and 9003, and so forth.
ADVANCED → VoIP → SIP Advanced
International Call Prefix Digit: Enter the International call prefix.
Country Code: Select the desired country code from the
Long Distance Call Prefix Digit: Enter the
Area Code: Enter the area code.
E.164 Numbering(To Invite Proxy): This variable is followed the E.164 rule, but it depends on the SIP proxy server.Click the check box to send the number following the E.164 rule by the VoIP Router.
ENUM Header Exception: Enter the prefix number that the VoIP Router sends the number without followed the E.164 rule.
Note: E.164 Numbering depends on the proxy. If you fail to make a call, please contact your VoIP Service Providers.
ADVANCED → VoIP → SIP Advanced