I configured 2 Asterisk Servers A and B and 2 X-Lite Softphones SP 1 and SP 2 for each of those 2 Asterisk Servers.
SP 1<------------> Server A
SP 2<------------> Server B
These Softphones are working properly with their respective servers.
I want to Communicate SP 1 to SP 2 through their respective Servers.
SP 1 <--------> Server A <------------> Server B <-------------> SP 2
Please help me that how to configure this scenario.