[cisco-voip] SRST

Erick Bergquist erickbee at gmail.com
Tue Oct 23 18:06:42 EDT 2007


Keep in mind, that the ACL will tear down the MGCP connection
effecting all calls over the PRI . You also want to make sure MGCP
Fallback is configured and working so the voice-ports fallback to H323
mode (seperate function then SRST).

On 10/23/07, Wes Sisk <wsisk at cisco.com> wrote:
> apply an ACL that blocks sccp and both mgcp ports from the remote site
> to CM.
> default ports:
> sccp: tcp 2000
> MGCP            2427-listen/ka            UDP
>                         2428-q931 backhaul        TCP
>
> /Wes
>
> Erik Stillman wrote:
> > Hey guys, is it possible to test one single phone on SRST while the rest
> > of the site is registered to CallManager?
> >
> > I can get the test registered with the gateway, but it won't dial out.
> > Does this have something got do with the PRI being MGCP controlled?
> >
> > My goal is to do some testing without having to take the site down.
> >
> > All input appreciated!
> >
> > Many thanks,
> > Erik
> >
> >
> >
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