Calls are supposed to be preserved during switchover and switchback events.
Think about it, otherwise mgcp could not have been recommended for
redundancy and we would prefer h323 with call-preserve feature.



On 8 December 2010 20:57, Rahul Kapor <rahul.kapo...@gmail.com> wrote:

> Hi Mate,
>
> on mgcp router , switchback method is immediate
> ie "ccm-manager switchback immediate "
>
> call is made ,
> ccm-service on primary call agent is stopped
> mgcp gets registered to backup call agent
>
> active call is not dropped !
>
> ccm-service on primary call agent is started
> mgcp re registered to primary agent
> same active call is not dropped !
> why ? not sure
>
> if switchback method is immediate , it means active call will be dropped
> if  mgcp gateway try to register to backup agent  or from backup agent to
> primary agent.
> but in my case , active call does not get dropped !
>
> not sure.
> any idea ?
>
> thx,
> Rahul
>
>
>
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