Unified Communications Infrastructure

Has anyone integrated "sensitive" VoIP systems into CUCM that is integrated with a Biamp audio processor? The setup needs to be encrypted. How can we encrypt the Biamp VoIP control functionality? Can a Biamp Tesira Forte store encryption certificates...

Hi, I just migrated two CUC nodes(pub & Sub) from physical server to virtual appliances. After that the voicemail is not working for users. when called VM pilot number the error says "system is temporarily unable to complete your call" Is that becaus...

Hi, In scenario's where both the Expressway-Core and Expressway-Edge are configured as a cluster, is there anyway to specifically route calls to an Expressway-Core's local Expressway-Edge as opposed to using the alternate node in the cluster?  It see...

Hello, if you look here:https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/upgrade/11_5_1/cucm_b_upgrade-guide-cucm-115/cucm_b_upgrade-guide-cucm-115_chapter_01100.html It states that upgrade from 8.X to 11.5 can be done by OS, from 9.1 the sam...

We recently installed a new Cisco CUCM with informacast. When we send e-mail and text , the alert is only showing name and extension of the caller. With Jabber and people moving sites , we need a way to show what site they are at as well.  Anyone hav...

Windows 7 IE11 Using fine on iphone After Installing Spark forced upgrade on laptop, receive message 'We couldn't deliver email to...'

Hi Guys, I'm pretty new to CUCM and SIP, so please go easy on me. I'm having some difficulty with Outbound calls, in that I get a SIP 404 Not Found error from CUCM after the invite request. Inbound calls are working fine so I'm pretty confident it's ...

All, Does anyone know if it's supported to use SIP dial-peers on a router which is registering SCCP phones for SRST/fallback?  I normally run H323 to send the calls up to an H323/ISDN gateway in the same branch, but we recently migrated this to CUBE ...

Hello Experts, We have an H323 gateway connected to PRIs. I need to know the average number of calls that comes in or goes out the PRI to see if we need to add more or reduce to save money. Is there a report I can use to get this information? In RTMT...

hi folks,may i know how/where do I check if there are any patches for security vulnerabilities for CUCM/CUC/UCCX 10.5(2), on a ESXi 5.5.2.3, residing on  BE7K-M4 servers ? Also, does that mean all associated servers (Publishers/Subscribers) need to b...

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Trying to create a UC environment on Google Cloud Platform to train and test new configurations and UCCX scripts at home.  I've tried running VM's locally on my home PC using VMware Workstation 11, but it wont pass the hardware check for CUCM or UCCX...

Hello!Does anyone know a way to display not the caller id to the Hunt Group Member and instead only display the Hunt Group Number, so that when you have missed calls or forward to mobilephones, that there is displayed the Hunt Group Number and not th...