Gateway CSS?

[bulentje06]

Hi everyone,

IP Phones <-- Alcatel PBX -> E1-QSIG -> ISR 4451 -> MGCP -> CUCM 11.5 (SU2) --> IP Phones

I have this topology in my company and I have some problem about "who can call where" ?

I want to do this?

-2000 in Alcatel side can call just 1394. 3000 and 4000 in alcatel side can not call 1394.

-3000 in Alcatel side can call 1395,1396. 

-4000 in Alcatel side can call just 1397. 

In CUCM side which partion and css must be phones. And MGCP Gateway CSS what it must be?

How I can do that?

[R0g22]

You can do this on CUCM but won't it be better to do it closer to the source i.e. the PBX itself ?

[Gilmar Silva]

I think the only way to do that is forward and/or block the calls based on the calling party number.

The link bellow have an example how to block, but you may use the same feature to forward calls.

https://supportforums.cisco.com/t5/collaboration-voice-and-video/blocking-calls-based-on-calling-party-id/ta-p/3113978

Anyway, I aggree with Nipun that the best place to do that is in the source PBX.

Regards,

Gilmar Silva