This is not for a production design, just want to verify some concepts.
If the codec between region is G.728, do we need transcoder dsp for the calls between the region?
Have anybody tried this? We did test with phones in G728 region and calls are ok without transcoder, but phone shows g729. How to expain this?
1. does it still use G729? call manager jsut ignore G728 region and use g729?
2. or call actually does use g728 but shows g729?
I think 1 is the result. But any thoughts from you guys?