Just wondering what's the best way to handle a Call Manager IOS gateway with 2 PRIs where by one block of numbers have to go out one port and another block go out the other.
If I set up the gateway as a h323 gateway, I think I would need to set up seperate incoming dial-peers to match the calling number and push them out the relevent PRI.
However I'm just wondering if there's an easier way to do this with MGCP because the ports are handled by Call Manager. I've never set up an MGCP gateway in production so I'd appreciate if someone could give me their thoughts?
The following link shows an example with H.323.
To do this with MGCP, you would create separate partitions, route patterns/lists/groups, calling search spaces. The phones that dial out a particular PRI would have a CSS that has access to a partition assigned to a route pattern that points to the proper route list. The route list would contain a route group that has access to one of the PRI ports.
Hope this helps.