Billion BiPAC 7404V(G)OX/V(G)PX User Manual page 40

7. Set up VoIP.
SIP: To use VoIP SIP as VoIP call signaling protocol. Default is set to Disable.
Region: This selection is a drop-down box, which allows user to select the country for which the
VoIP device must work. When a country is selected, the country parameters are automatically
loaded.
SIP Service Provider: This section allows you to select the service provider. When the selection is
done, respective parameters below are automatically displayed.
Phone Number: This parameter holds the registration ID of the user within the VoIP SIP registrar.
Username: If the username is same as the Phone Number, leave it blank. Otherwise, fill in the
space with your username given by your VoIP provider.
Password: This parameter holds the password used for authentication within VoIP SIP registrar.
Display Name: This parameter will be appeared on the Caller ID.
Registrar Address (or Hostname): Indicate the VoIP SIP registrar IP address.
User Domain/Realm: Set a different domain name for the VoIP SIP proxy server.
Outbound Proxy Address: Indicate the VoIP SIP outbound proxy server IP address. This
parameter is very useful when VoIP device is behind a NAT.
8. Wait for the configuration.
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