User Name:
To enter user name of the extension.
Password:
To enter password for the extension.
3.4.3. SIP Server 1&2
Server IP 1:
To enter preferred
SIP server’s IP address or URL.
Server IP 2:
To display and configure alternate SIP server settings.
This is for redundancy, if registering to preferred SIP server fails, the
phone will go to alternate SIP server for registering.
Registration Period:
The registration will expire after registration
period, and the phone will re-register automatically within
registration period.
3.4.4. Outbound Proxy Server
An outbound proxy server is used to receive all initiating request
messages and route them to the designated SIP server.
