IP Telephony and Phones

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On a Cisco 8961 with a KEM, is there a way, from the phone, to query the underlying number on a KEM Button?  For example, there is a one-touch speed dial button called ABC Company.  Can a user, from a phone, ascertain the number that was programmed a...

Hi ,I have problem when install the CA on subscriber and two server presence. I follow this guide https://supportforums.cisco.com/document/30501/cucm-uploading-ccmadmin-web-gui-certificates for install the certificato on cucm publisher and I don't ha...

Are the redundant CUBE licenses (FL-CUBE-xxx-RED, FL-CUBEE-xxx-RED) used only on CUBE pairs with HSRP activated?  Or, should these licenses also be used when a carrier providing SIP trunks delivers SIP traffic to geographically separate CUBEs in a pr...

bvanselous by Level 1
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  • 4 replies
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Resolved! Backup CME License

I purchase 2811 with CME 8.6 from eBay last 2 years.After I upgrade and reset to factory default. All the licenses are gone. QUESTIONS:1. I believe to import license is by key in or import from a file.I never done this. Please correcting me if I am w...

nawir by Level 1
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  • 1 replies
  • 0 Helpful votes

Hello Experts ;                     I changed the ntp server in Callmanager 10.5 , but it did not disable the licenses . and seems that every thing is working fine not like before inCM 8.5 .which means that changing ntp server in CM 10.5 will not eff...

kingvoice by Level 1
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  • 3 replies
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Does anyone know what traffic destined to an IP phone on UDP port 4001 would be for? The traffic flow is coming in via a CUBE gateway, sourced from a random port, and destined to a Cisco 6900 series IP phone on port 4001, using UDP. I can't find any ...

rcfoltz by Level 5
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  • 6 replies
  • 0 Helpful votes

Running 8.5.1ES16.11900-16 unified Messaging with MS Exchange 2010. I knew how to tweak these settings in the Unity UM on the Windows version but at a loss here.1. When I recieve a message from an unidentified caller it shows "From: Cisco Unity Conne...

shane.orr by Level 4
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  • 19 replies
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Hi All, I have Cisco UC 520 Router in a remote site. The Flash got faulty and now i have a Replacement flash.My question is can i replace the Faulty Flash with replacement flash and without rebooting router can i upload IOS in New Flash so that there...