[cisco-voip] E1R2 getting clear backward state

Jefflin Choi jefflin.choi at gmail.com
Tue Nov 16 08:25:43 EST 2010


Hi Nick,

Reading the command description, the E1 will send  Forced Release
instead of clearback, so to my understanding, the telco switch does
not support clearback?

Anyway, will try this command. Thanks a lot.

regards,
Jeff

On 11/16/10, Nick Matthews <matthnick at gmail.com> wrote:
> You may want to toggle your 'metering' setting under the e1r2 settings.
>
> country phillipines use-defaults
>   metering
>
> -nick
>
> On Mon, Nov 15, 2010 at 5:45 PM, Jefflin Choi <jefflin.choi at gmail.com>wrote:
>
>> Hi,
>>
>> Getting "clearbak" status on E1R2 line on 3845 router with 12.4(15)T7.
>> Working fine for a while and after sometime, call is not pushing
>> through.
>>
>> Router#sh voice port summary
>> :
>> 0/0/0:1        17  r2-digital  up    up   clearbak idle     y
>>
>> 0/0/0:1        18  r2-digital  up    up   clearbak idle     y
>>
>> 0/0/0:1        19  r2-digital  up    up   clearbak idle     y
>>
>> configs:
>> controller E1 0/0/0
>>  framing NO-CRC4
>>  ds0-group 0 timeslots 1-15 type r2-digital r2-semi-compelled ani
>>  ds0-group 1 timeslots 17-31 type r2-digital r2-semi-compelled ani
>>  cas-custom 0
>>  country philippines use-defaults
>>  cas-custom 1
>>  country philippines use-defaults
>>
>> Could someone give me insight on what causes "clearbak" state? How do
>> i troubleshoot this?
>>
>> i can only find a caveat but on 12.2 ios version.
>>
>> Thanks,
>> Jeff
>> _______________________________________________
>> cisco-voip mailing list
>> cisco-voip at puck.nether.net
>> https://puck.nether.net/mailman/listinfo/cisco-voip
>>
>


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