[cisco-voip] mgcp gateway channel out of service issue

[Carlo]

I had a problem like this with a T1 PRI. I had to delete the gateway and PRI from Call Manager and rebuild it.

Carlo

Sent from my iPad

On Apr 12, 2013, at 8:42 AM, abbas Wali <abbaseo at gmail.com> wrote:

> 
> HI,
>  
> We are currently having issues with out MGCP gateway with the E1 channels going out of service once in few weeks time. We have the configs checked by Cisco and the whole hardware replaced including the LCN coming in from PSTN. Cisco guys initially proposed to change the echo cancellor from 64 to 128 on the gateways. Which we followed.
>  
> A single channel going out in the middle of the day which we have to reboot the whole controller and lose all the active calls is causing a nuisance.
>  
> Not sure what is the cause for it.  We have been going through the logs and not sure what exactly should we check the logs for!!! i.e.  Will it be the CUCM throwing the channel out of service or the gateways itself.
> 
> 
> thanks 
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