[cisco-voip] how to map DIDs to extensions during SRST

[Robert Kulagowski]

Lelio Fulgenzi wrote:
> It will be a fax on a VG224 that I want to make sure still works.
>  
> Why doesn't the FXS port register with the router upon SRST?

All of our FXS are on EVM-HDs, so I can't help you with the VG224.  As 
far as why they don't register, what we've found is that the router has 
the annoying habit of deleting the 999200 auto-inserted dial-peers, so 
it was deleting the destination patterns that we had in there for faxes.

So, for every 999200 dial peer, we made a 888200 dial peer, and put the 
destination pattern into that.  This way, our dial-peer was always in 
there and wouldn't get deleted when MGCP hiccupped.