Version 6.4 369 March 2012
SIP User's Manual 18. GW and IP to IP
d. In the 'Enable Proxy Keep Alive' drop-down list, select Using Options, and then
in the 'Proxy Load Balancing Method' drop-down list, select Round Robin.
Figure 18-51: Proxy Set ID #1 for ITSP-A
3. Configure Proxy Set ID #2 for ITSP-B:
a. From the 'Proxy Set ID' drop-down list, select 2.
b. In the 'Proxy Address' column, enter the IP addresses of the ITSP-B SIP trunk
(e.g., 216.182.224.202 and 216.182.225.202).
c. From the 'Transport Type' drop-down list corresponding to the IP address entered
above, select UDP.
d. In the 'Enable Proxy Keep Alive' drop-down list, select "Using Options", and then
in the 'Proxy Load Balancing Method' drop-down list, select Round Robin.
Figure 18-52: Proxy Set ID #2 for ITSP-B