The last ports 301 - 399 are on the subscribers and they are assigned for Message Notification/MWI dial-out.Ĭan someone please share your knowledge if you have experienced similar to this in your environment? Thanks in advance. Detailed Steps Create a Trunk Security Profile Create a SIP trunk between CUCM and Cisco Unity Create the voice mail pilot Create a voice mail profile. Voice and Fax Support on Cisco ATA-187, page 43 Version 8.8 15.2(1)T Support for Cisco Unified 6945, 8941, and 8945 SCCP IP Phones, page 44 Version 8.6. There are 399 voice-mail ports in our CUC cluster and ports 1 - 200 are on the subscriber and they are assigned to answer calls, and the next ports 201 - 300 are on the publisher and they are assigned for Message Notification/MWI dial-out.
![cisco cucm 8.6 voice mail port cisco cucm 8.6 voice mail port](https://cyruslab.files.wordpress.com/2012/09/unity1.png)
Integration between CUC and CUCM: SIP integration Administration via Telephone AvT) to terminate calls. from CUCM 8.6 Device > Phone, you saw the newly configured VG204 Device Name (Port). VMware Installation: 2 vCPU Intel(R) Xeon(R) CPU X5570 2.93GHz, disk 1: 200Gbytes, 6GB RAM These ports will be used by the Cisco Unity Express applications (voice mail, auto attendant, and. CUCM voice mail implementation can be quite intimidating without any. Cisco Unified Communications Manager is the powerful call processing component of the Cisco. In some cases, it was required to restart CUC servers to resolve the issue.įollowings are our 8.6 environment details:ĬUCM: 8.0-9 (One Publisher and two Subscribers) The DIS VoIP architecture includes IP telephony, voicemail. I did not see any related message in RTMT or console on any of CUC or CUCM at the time and had to reset the SIP trunk to resolve the issue. We started experiencing issues in which voicemail just went into silence without responding anything recently when we completed migration of sites from Unified Communications 6.0 to 8.6.