I have setup a h323 trunk between asterisk and avaya. Everything works fine but I realized this morning that one problem is still to be resolved. On Avaya side, I have 2 avaya definity switch both on different networks(192.168.101.20, 192.168.102.20). Trunk is setup between 192.168.101.20 and Asterisk. When a call is made from a phone connected on 192.168.102.20 to avaya, there is no audio. If a call from asterisk to a phone on 192.168.102.20, there are some audio. What can cause that? from where should I start?
Thanks for your help!