Display Name: Enter your display name here.

 

User Name: This is your SIP account name. Enter it here. If your authentication ID is different from your SIP account name, enter it behind your SIP account name separating the two by a '/'.

 

Password: You SIP account password.

 

Domain: This is the name of the SIP registration server for your SIP account. If your provider uses a different port other than 5060, enter the port number after the registration server name with a ':' in front of the port number.

 

For the local port on the BlackBerry. If a different port other than 5060 is desired, enter that here as well with '/' prefix.

Example: pbxes.org:5066/6000 tells BackVoib the server name is pbxes.org, the server is using 5066 as the SIP port and you would like use port 6000 as the local port.

 

Registered with domain: This tells if you would like BlackVoib to register with the domain server.

 

Outbound Proxy: Outbound proxy server. Normally, this is the same server as the domain but it might be different. In most situations, it is left blank.

 

APN: Access Point Name. This entry is only useful if you intend to use 3G for VoIP calls. You find this on your BlackBerry in Settings -> Options -> Advanced Options -> TCP/IP.

 

Use WIFI: Check this if you want to use WIFI to make/receive calls. Uncheck if 3G is desired.

 

STUN Server: A STUN server allows the BlackBerry to discover its public IP address/port. It is essential that a STUN server  name or address is entered here if your SIP server is on the internet other than in your own internal network.