Unified Communications Infrastructure

Hello, I just received 100 new DID numbers from our PSTN. I configured a phone with one of the new DID numbers, I can call anyone outside of the network and reach them fine. When I use my cell phone to call that DID number, it doesn't connect to it. ...

CUCM version 10.5.x How do I disable Cisco announcements, "Wait while I transfer your call" and "Thank you for calling"? I have found reference to this issue in this forum and Google'd but without any real solution or even Cisco documentation referen...

Hi All,I am having a hard time trying to find documentation that explains limitations/settings for the call logs on the IP Phones themselves.  I believe that the missed calls for example are stored locally on the device, and if you have extension mob...

 Hello Guys, Can we configure Inter-Cluster-Trunk or SIP Trunk between CUCM 7.1 and CUCM 12.X for Inter-Cluster Calling. Is it supported ?

Currently running CUC 10.5 with a mailbox store of 17GB, I do have the 90% warning.What I'm noticing is that even though the "maximum message length" is set to 300 seconds, new messages are only allowing 64 seconds.I've changed the mailbox store to 1...

I am looking to upgrade a client's systems from 9.0 to 10.0 or higher.  Is it possible to go all the way to 12.0 or 12.5 in one or two steps?  Or do I need to manually step through each version?  Upgrade documentation makes it sound like it is maybe ...

Should the ORDER in which you configure CUCM be Device, route group, route list, route pattern or  Route pattern, route list, route group, device

Single Inbox is not working. Voice messages are not appearing in Outlook. When I test the connection in Cisco Unity Connection Administration, I get an error message - "Failed to locate a Domain Controller via DNS."When I run a test in CLI on the CUC...

I'm ordering a 4K with a NIM-2MFT-T1/E1 and a PVDM4-64 slotted into the card.  If I'm only going to use one of the PRI ports at the moment, is it possible to carve out the remaining channels for use as IOS hardware XCode and Conf resources?I know tha...