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Community Member

CUCM integrate CME

I need integrate the Cisco Call Manager with a Cisco Call Manager Express. Do I need to do the following tasks?

* In the CCME add a new dial-peer type voip, with the session target the IP Address of the Call Manager.

* In the CCM add this CME as H.323 Gateway and create a new Route Pattern.

This is correct ?

Thanks

7 REPLIES

Re: CUCM integrate CME

Hello,

This is correct.

Hope that helped, if so please rate.

Community Member

Re: CUCM integrate CME

i have the same issue.

but cant get work.

someone said that the CUCM cant connect to the CCME, the only way is through "Cisco Unified Border Element" that can be the same gateway on ccme.

that right ?

Community Member

Re: CUCM integrate CME

i have the same issue.

but cant get work.

someone said that the CUCM cant connect to the CCME, the only way is through "Cisco Unified Border Element" that can be the same gateway on ccme.

that right ?

Cisco Employee

Re: CUCM integrate CME

You certainly can, just do as Ricardo mentioned

* In the CCME add a new dial-peer type voip, with the session target the IP Address of the Call Manager.

* In the CCM add this CME as H.323 Gateway and create a new Route Pattern.

no need for CUBE

HTH

java

if this helps, please rate

HTH

java

if this helps, please rate

www.cisco.com/go/pdi
Hall of Fame Super Gold

Re: CUCM integrate CME

I was under the impression that better results are possible defining CME as inter-cluster trunk, not GW.

Re: CUCM integrate CME

This is a pretty common misconception. It will mostly work, and you probably won't have any problems. But, there's a high probability for some weird issues to come up, and some unexpected results.

It's easier to think of it like this:

H323 intercluster trunk: Cisco proprietary H323 (only between CCMs)

H323 gateway: ITU specification H.323

H323 intercluster GK controlled: Cisco proprietary h323 with a GK in the middle. CCM-GK-CCM

CME doesn't run any of the proprietary H323 information that CCM uses.

-nick

Community Member

Re: CUCM integrate CME

i fix the problem.

just put this command : h323-gateway voip bind srcaddr int the interface on the ccme.

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