Unified Communications Infrastructure

Hi friends,I'm configuring a CME in order to use ASA phone proxy and I am not finding any guides to configure, does any one could help me ?

Hi. I am looking for a 3rd Party IVR solution that will integrate with CUCM 10.5 and UCX 10.5.  We have a SIP connection for our VoIP service. Would especially prefer an option that will do text to speech, but doesn't sound robotic.    Does such exis...

Hi,   I'have already one E1 0/1/0 configured in my voice gateway and I'm trying to configure a second one, but it prompts me the message "% Not enough DSP resources available to configure ds0-group 0 on controller E1 0/1/1".   Following is the inform...

Hi gang,   We are upgrading from UCM 8.5 to 11.5.    As you probably know, this requires exporting and consolidating the TFTP certificates of both the new and old Call Managers. Then, you import the new, consolidated certificate back into the origina...

We are planning to regenerate the certificates on CUCM 9.x, as part of this i am planning to set the "Prepare Cluster for Rollback to pre 8.0" Feature to True, so that phones will get empty ITL files. As per the Cisco document, when this feature is s...

Community,   I am facing issues with CUCM/CUC PIN synchronization. CUCM version is 11.5.1.12900-21 and CUC is 11.5.1.12900-21.   Gone through the configuration like this too posts. https://community.cisco.com/t5/unified-communications/unity-connectio...

I have hit somewhat of a wall... More and more, Google Chrome (or rather Chromium, but Chrome behaves the same) is used internally to administer our systems. But, for some stupid reason, Chrome does not accept the certificates that are installed on o...

I have CUCM, CUC, and CER version 9.1.  I need to upgrade them to 11.5, but I couldn't find any documentation on version compatibility.  For example, if I upgrade CUCM to version 11.5, will the new CUCM version work with old CUC and CER version 9.1 o...

I have 3 UCS C220 M3S servers running various UCS VMs such as CUCM, CUC and CER version 9.1. I need to upgrade them to 11.5.  Looks like the new method is to use Prime Collaboration Deployment (PCD).  Is this recommended for a small environment like ...

Hello all!   I have a challenge I've been working on, searching for documents, reading documents, open TAC case, etc.     Challenge is I'm trying to put a modem on a VG320 FXS port and call outbound through the SIP gateway to save on toll charges.  I...