Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
New Member

SIP Trunk in CUCM

Hi,

We are running CUCM 8.5 on which i created a SIP trunk to Avaya CM 6.0

Just wondering what tools to use in CUCM to check if the SIP trunk is up and running.

At this point when i dial a number destined to that trunk is having a busy tone.

Any help would be appreciated.

Thanks.

4 REPLIES

SIP Trunk in CUCM

Hi, You can use Session Trace feature in RTMT to check the SIP call logs.

could you please collect the CCM SDI traces (Level-Detailed) for a test call and provide the info like, calling number, called number & time of call?

are the calls from Avaya to CUCM working?

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

SIP Trunk in CUCM

In this forum at the top is a link to a new tool to help in looking at SIP debug traces in callmanager - may just help a lot.

https://supportforums.cisco.com/community/netpro/collaboration-voice-video/ip-telephony/blog/2013/10/28/sip-extract-trace-troubleshooting-tool-by-rothoma2-beta

New Member

SIP Trunk in CUCM

This is what i get in the call flow, It looks like the connection is up but the number i am dialing is not found on the far end. Please correct me if my understanding is incorrect. Also i am not sure what does error 403 Forbidden means.

Re: SIP Trunk in CUCM

Hi,

Generally '404 Not Found' means the called number sent to the far end HO-Avaya is in incorrect format or not configured in far end. It is dial-plan issue.

'403 Forbidden' indicates that the IP address in the Invite message sent to EPCC-Avaya is in incorrect format and hence it is rejecting the call with 403 error.

Here is the URL of Standard Cause Codes mapped to SIP Response codes:

http://www.cisco.com/en/US/docs/voice_ip_comm/bts/5.0/command/guide/41PGH.html#wp1010357

Hope it helps.

//Suresh Please rate all the useful posts.
854
Views
4
Helpful
4
Replies
CreatePlease to create content