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Community Member

SIP Configurations between 8.6 & 9.1


I want to make the calls via WAN between 2 locations. The connection is between to CUCM with different nr convention:

Site1: 025625xxxx

Site2: 0374359xxx

Pls. check the attachment


Community Member

can you check the RTMT 

can you check the RTMT  Session Trace from any of the node and check the SIP message flow?

did you hear any announcement or reorder tone when calling from one site to another?

If you hear announcement, then it is CSS issue.

so make sure the destination  IP addresses configured under the SIP Trunk SIP_Test of another site are from the CUCM group of DP_Brasov.

similarly the other way around.


if you could collect the CCM traces from both the clusters for a failed call, we can look into it and check what is wrong.

Community Member

Hii, I receive a sound like



I receive a sound like busy tone. Pls tell me if is the right item what i select from RTMT.



Hi, Please collect the CCM

Hi, Please collect the CCM traces from both the nodes and attach the traces here.

//Suresh Please rate all the useful posts.
Community Member

Hii, I manage to find the



I manage to find the problem. After I add the second CUCM ( subscriber to the address ) I was able to call with internal nr(9200).


Th for replay

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