I've a CCM4.3 with several regions ( each regionn with his own h323 gateway ).
Call inside the same region are g.711, calls between different region are g.729.
When arrive a PST call on a region to an IP phone and the phone tranfer the call on another ip-phone IN THE SAME REGION all works fine.
If the call is being tranferred to another REGION does not work ( because the g.729 from different region ).
On the CCM is configured s SW MTP ( the ccm ).
Does I need an IOS MTP or Trancoder ?
Or I've to set the "MTP required" on gateway config ?
I can use c2811 with PVDMII
Any help ?