К сожалению, не помогло, звука так и нет :(
-- Executing [+1234567890@dongle:1] Progress("Dongle/tan-0100000000", "") in new stack
-- Executing [+1234567890@dongle:2] Dial("Dongle/tan-0100000000", "PJSIP/101@5172-100") in new stack
-- Called PJSIP/101@5172-100
[Nov 12 16:15:37] WARNING[2178][C ...

