I want to connect one Asterisk server (A) in one city to another Asterisk server (B) in another city. for example extension 200 on A wants to call to 400 on B asterisk.May guide me for this purpose ?
thanks for any help or guidance
There are a few ways to do it.
Here is the book;
Read chapter 4
Connecting Two Asterisk Boxes Together via SIP
Connecting Two Asterisk Boxes Together via IAX