Hi, We have a strange requirement from our customer to connect two PABX systems over an analog trunk.Currently, analog phone is connected to PABX A over 1 pair cable. Our customer wanted to connect PABX B in place of the Analog phone to have a one-li...
There are two phones which of the type is cisco 7821 and the cucm version is 10.5. When Phone named A called the Phone named B, the phone A can not hear the B's audio, the phone B hear the A's audio. I sniffer the packet of the two phones and...
Hi All, I have been through all the discussions on this community wrt to the migration with Data Export/Import. I have a unique situation we have to upgrade to new hardware as well as move to brand new data centres. My question is and maybe I have a...
I have InformaCast (v.9.0.1) and cucm v.10 running on my environment but when I make a broadcast to an active phone , the broadcast is sent to the headset. Is there a way or hack to have all InformaCast audio broadcasts' played only on the speaker...
I have a client who has a CUCM server running version 10.5. The publisher and subscribing have suddenly stopped synchronizing for some reason. According to the customer, this seemed to have happened soon after migrating the CUCM instance from the Cis...
We are using Imagicle for call records. When a call rings a shared line directly, imagicle shows the Device Name (MAC) in the report.When callers reach the shared line thru UCCX menu, the MAC does not show in the Device Name column.We are trying to d...
Hello, I have CUCM 14SU3 and IM & P 14SU3. The cluster has three voice/video servers and two IMP servers. Site A has the CUCM Pub, a CUCM Sub and IMP Pub. Site B has a CUCM Sub and the IMP Sub. Most users use Jabber for Windows rather than IP phones...
My client wants to upgrade their CUCM 10.5 to version 14 or even 15. However they have a UCS M3 and M4 server existing, which are both end-of-life. Problem is the M3 server cannot or may not support VMware ESXi 7.0 which is the minimum ESXi version f...
Question to the community out there. (Anyone done this or came across this before?) Running the preUpgrade cop file on my CUCM PUB still on 11.5 I get the following failure. Question: It seems this is only if you go to version 15, a version 14SU3 sho...
When an incoming call is received on a Cisco 8841 IP phone, if the user presses the decline button without answering the call (i.e., without pressing the Answer button), the phone continues to ring instead of disconnecting or rejecting the call. CUCM...
Hi all, I have a Cisco MX700 registered to the Cisco Spark cloud, and I'm seeing this error (on the touch panel) when running the Sound Test. AudioPairing - self token not decoded Unable to verify device pairing capabilities "Unable to detect the u...
hi, I have upgrade Unity Connection from 12.5 (1) to 15 with Import Data. The first nodes, successfully, but the I got errors with the second node. I guess that before start the upgrade procedure of the second node, it is needed to add in the cluster...
I need to setup secure sip trunk between cucm and im presence. i can see document related to cucm but what configuration we have to set in Im presence side? is there any step by step in this regard? what certificate we can use? we are planning for se...
our client want to set up sip oauth for IP phone to encrypt media and signaling. They want to use self signed certificate for this setup . how to set up?i planning to follow the following guide:Security Guide for Cisco Unified Communications Manager ...
We have a CUCM HA Cluster (V 14.0.1) and an existing Expressway-E / Expressway-C HA cluster (V X14.3.6). There is currently a SIP trunk configured from CUCM to the Expressway-C, and this is up and running and works fine.I am in the process of buildi...
