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

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

Has anyone tried CCM to Definity IP Trunks?

We have some sites running on CCM with a VG200 acting as tie trunks to the rest of our Definity DCS network. We'd like to have the option of using Definity IP trunks to the CCM in some cases. We have had success at making basic calls and have name/number display one direction and number only the other direction. We have seen pre-existing calls in the trunk group dropped when an additional incoming call attempts to use the busy trunk group. Does anyone have any experience with this?


Re: Has anyone tried CCM to Definity IP Trunks?

Since there has been no response to your post, it appears to be either too complex or too rare an issue for other forum members to assist you. If you don't get a suitable response to your post, you may wish to review our resources at the online Technical Assistance Center ( or speak with a TAC engineer. You can open a TAC case online at

If anyone else in the forum has some advice, please reply to this thread.

Thank you for posting.