I have a 30 channel ISDN PRI coming into a 2811 voice gateway and CallManager 5.0(4) system.
Is it possible from the CallManager or gateway side to reserve certain channels in the PRI for outbound only, or inbound only calls?
Havent decided gateway protocol yet. It may be H323 or MGCP. Does either support anything like this?
I have done this before by getting the telco to enforce this from the switch side. But wondering if it can be done from CallManager or the gateway.