I trying long pound in standart application example.
My incoming call from pots, then i enter pin code and destination number.
I type pound key at ACTIVE status fsm machine and starts disconnecting process. When outgoing leg is disconnected, command media play streaming _reenter_dest.au in incoming leg (see it in debug), but i listen silence instead prompt voice.
I can continue entering destination number again, make call and talks, but since long pound detected, i have no voice prompt listning.
i tried some ioses, c5400-js-mz.124-9.T7 till c5400-js-mz.124-22.T, some other 124 line ioses, no one where long pound works.
In 123 ios line same application works properly.