Can anyone tell me what this error message indicate?
**ERROR**: call_progress: DEV_CONNECTED VOICE ERROR: Bearer capability not available(0x3A): b channel 17 call id 0x274C
I've counter a problem with my VOIP where users can't hear the voice clearly, then I use the 'debug q931' command at the router connected to PABX thru PRI. The error above popup along with other normal message. Can anyone help me?