I guess as soon as
1) a RTP stream is configured, and
2) there are actual audio speech frames received from the phone
Ok, thanks.
Or could it be
that the BTS waits for the "Connect" message from the MS?
The BTS doesn't have anythin to do with call control.
Do you know why the BTS then never sets the "T"-Bit in RSL messages? Is
it just a bug in their implementation?
Regards,
-Tobias