Detail information required "call preserve" and "no h225 timeout keepalive"

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Hi can somebody explain me the diffrence b/w

"call preserve"   and "no h225 timeout keepalive"

 

Thanks in advance

 

 

Josh Finke

Hello,

 

call preserve and no h225 timeout keepalive are both used for the same general purpose, which is to preserve a call when the call processor goes down. h225 is limited however to only keep TDM-IP calls active. This means that all IP-IP calls will be dropped, regardless if the h225 command is used, whereas the IP-IP calls would be preserved if you used call preserve.

 

Hope this helps.