User`s guide

Vigor2910 Series User’s Guide
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Profile Display the profile name of the account.
Domain/Realm Display the domain name or IP address of the SIP registrar
server.
Proxy Display the domain name or IP address of the SIP proxy
server.
Account Name Display the account name of SIP address before @.
Ring Port Specify which port will ring when receiving a phone call.
STUN Server Type in the IP address or domain of the STUN server.
External IP Type in the gateway IP address.
SIP PING interval The default value is 150 (sec). It is useful for a Nortel server
NAT Traversal Support.
Status Show the status for the corresponding SIP account. R means
such account is registered on SIP server successfully. – means
the account is failed to register on SIP server.
Click any index number to access into the following page for configuring the SIP account.
ITSP It is a collection for presetting the ITSP SIP server
information. It can reduce the setting effort for a user.
Simply choose one of the profiles, then you'll found some
items would be filled with necessary values already.