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7.8 SIP Setting – SIP Phone Setting, Registrar and Outbound Proxy Server
Session Initiation Protocol (SIP) is the most popular Voice over IP standard. It enables two or
more people to make phone calls, share multimedia and make multimedia conference over the
internet. Please have an administrator setup these settings for you or obtain this information from
your SIP service provider.
SIP Phone Port Number
SIP phone port number.
Registrar Server Domain
Name/IP Address
Registrar server domain name or IP address.
Registrar Server Port
Number
Registrar server port number.
Authentication Expire
Time
The time that the phone waits to connect to the SIP
server after the user dialed a number. If still not
connected, the phone will disconnect and redial.
Outbound Proxy Domain
Name/IP Address
Outbound proxy domain name or IP address.
Outbound Proxy Port
Number
Outbound proxy port number.