07-11-2007 01:42 AM - edited 03-03-2019 05:48 PM
Hi,
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?
Thanks.
07-11-2007 03:55 AM
Hi Azmir,
this error message is normal. I have it on all the ISDN installations and the calls are normal.
Hopefully cisco will eliminate the spurious message sometime.
Are your E1 controllers clean of slips ? Do "show controllers E1".
07-11-2007 08:51 PM
Hi,
How to know its clean fr slips?
Here is my show controller e1 outcome :-
E1 1/0 is up.
Applique type is Channelized E1 - balanced
No alarms detected.
alarm-trigger is not set
Version info Firmware: 20060623, FPGA: 20, spm_count = 0
Framing is NO-CRC4, Line Code is HDB3, Clock Source is Line.
CRC Threshold is 320. Reported from firmware is 320.
Data in current interval (574 seconds elapsed):
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
Total Data (last 1 15 minute intervals):
0 Line Code Violations, 0 Path Code Violations,
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
Thanks.
07-12-2007 12:19 AM
E1 is fine. Any more detail on the voice quality problem to help pinpoint the cause ?
07-15-2007 03:28 PM
hi
exatly what is the problem with the voice call
can both part can't hear each other or one party can here but other can not
also have u deployed QOS , try only one call( ie ur router should be having only one call )
what is the voice quality
the error u have specified will not have any quality problem , it will be having inpact on call setup as the is not B channel avaliable
regards
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