Call forward to Asterisk

Asterisk Asterisk Support
1

Hello,

Can someone help me with this issue?

I have a 3rd party PBX and forwarded one number from this PBX to Asterisk 1.4.17. If I call from any number to forwarded numer, the call is forwarded to Asterisk with no problem. But if I call from an Asterisk number to that forwarded number (from other PBX), the call is rejected by Asterisk (codec error).

Many Thank’s,
Gabriel

2

What codecs do you have allowed on Asterisk

3

Now, G711a/u and G729.

But I try also only with G711. Same issue.