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6.8 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.
SIP Server Domain Name/IP Address
Registrar server domain name or IP address.
SIP Server Port Number
Registrar server port number.
Authentication Time Out
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.