Hi Community, I would like to ask if anybody was succesful with creating Secure SIP Trunk between DMA and Cisco CUCM ? I was able to create SIP trunk and also secure calls between DMA registered endpoint (GS300) and CUCM registered endpoint (HDX4k5). But as you know if you dont have secure sip trunk...Hi All, in the setup, after doing Unity Connection SIP Integration with CUCM - MWI not working, rest all looking good. tried checking common things, still not able to fix...any help would be appreciated Mar 25, 2018 · The CUCM SIP trunk is established to the IP address of the “Huawei AR” that represents the gateway listening IP address. In our example, the trunk name is Katmia_SIP-TR, and the “Huawei AR ” gateway listening IP address is 10.39.2.1. To create a new SIP trunk. On the CUCM Administration console, click Device, and then click Trunk ...

DMA and CUCM Integration - SIP Trunk - some issues Hi Polycom Community! ... - uncheck the MTP required check box on CUCM - uncheck the Register Externally check box on DMA Eternal SIP Peer page . ... I had tried the SIP trunk with MTP on and off. I know the guide says off, so I have mostly tried that.The following Cisco configuration sheet will enable you do the following: 1. Register Cisco user agent with the SIPTRUNK.com trunking service 2. Place an outbound call and be authenticated 3. Recei...