SRST and PRI selection for specific phones

[sky_voice]

Hi,

We are using CUCM 8.6 with MGCP Gateway.

Question:

In SRST mode, if a single gateway has two PRI's. then can we select a specific phone to choose specific PRI's

We have situation, where two departments in the same building using the same gateway. but the PRI billing and number porting is different on two PRI's

1st PRI serves department1 have different DID's and billing 

2nd PRI serves department2 have different DID's and billing

Presently department 1 is already on the Gateway and working fine in CUCM as well as SRST mode.

Now New PRI of department 2 is working in CUCM mode and we are about to test the SRST .

In CUCM mode can have more granularity using Route groups and route list. But how to achieve that in SRST mode.

[brmeade · Accepted solution]

You should be able to do this with COR and separate dial-peers per department.

[James Hawkins · Accepted solution]

+1 COR

This link should give you an overview of how it would be configured

http://www.blindhog.net/maintaining-class-of-restriction-during-srst/

[sky_voice]

It works. Thanks so much guys!