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Call
To display and configure call-related features.
Max Local SIP Port:
To configure maximum local sip port for designated
account.
Min Local SIP Port:
To configure minimum local sip port for designated
account.
Caller ID Header:
To configure which Caller ID format to fetch for
displaying on Phone UI.
Auto Answer:
If enabled, IP phone will be auto-answered when there is
an incoming call for designated account.
Provisional Response ACK:
100% reliability for all provisional
message which means it will send ACK every time the IP phone receive
a provisional SIP message from SIP server.
User=phone:
If enabled, IP phone will send user=phone within SIP
message.
Anonymous Call:
If enabled, all outgoing call for the designated
account will be anonymous number.