123 
Voice Provider Name The name of the voice provider. 
Local Port 
Enter the Local port used by VoIP. 
Primary Proxy Server Address of the primary proxy server. 
Primary Outbound 
Proxy Server 
IP address of the primary outbound proxy server, which is 
provided by the ISP. 
Primary Proxy Port 
Enter the port number of the primary proxy server. 
Range: 1024 – 65535 
Default: 5060 
Secondary Proxy 
Server 
Address of the secondary proxy server. 
Secondary Outbound 
Proxy Server 
IP address of the secondary outbound proxy server, 
which is provided by the ISP. 
Secondary Proxy 
Port 
Enter the port number of the secondary proxy server. 
Range: 1024 – 65535 
Default: 5060 
Register Expires 
Registration valid period. The default is 900 seconds. 
Enable Link Test 
To enable Link detection of the SIP signaling. 
Link Test Interval 
Enter the time interval to perform the link detection of 
the SIP signaling. 
Enable DNS SRV 
Select this to enable DNS SRV function. 
3. Use the default Voice Profile, Modify an existing one or create a newvoice profile 
from the dropdown menu. 
4. Modify or enter a new name for the voice provider in the entry field. 
5. Enter the local port used with the voice provider in the entry field. 
6. Enter the domain name or IP address of the primary proxy server in the entry 
field. 
7. Enter the domain name or IP address of the primary outbound proxy server in the 
entry field. 
8. Enter the port used with the primary proxy server. 
9. Enter Registration Expiration time in the field 
10. When you have finished configuring your settings, confirm the changes by 
clicking on 
. If you do not want to save your changes click on 
.