IP Telephony and Phones

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We have a CUCM 11.5 which works with an application to provide Attendant Console solution in our UC solution. We are going to upgrade our CUCM to version 12.5 and we asked their support if some action should be taken in their side to support the CUCM...

sfcarlos by Level 1
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  • 2 replies
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Good Day All,I have a unique issue i can't seem to figure out. I have a site (JB) that cant dial the CUC pilot. The CM logs show Call Rejected. When i use DNA, it shows route this pattern like its fine. I have multiple sites with hundreds of users, T...

My customer has a CUCM cluster ( Pub & SUB) System version: 12.5.1.15900-66. PSTN access provided by SIP connection to one CUBE. Customers using jabber can establish outgoing calls to PSTN with no issue. Customers using jabber are UNABLE to receive i...

All, Hello.  I have a 7970 with a cnu25 boot loader.  I am trying to figure out which version of the SCCP firmware it is.  Does anyone have a complete version roadmap of firmware versions or are able to tell me the version of the image? I know that c...

actwon by Level 1
  • 270 Views
  • 0 replies
  • 0 Helpful votes

Hello  Everyone, I have below two CUCM, one used for Primary and both er for redundancy, My question  do we need VMWAR Software for Two Server or one Software  that's enough :   1Server Call manager    1.1BE6K-M6-K9Cisco Business Edition 6000 (M6) Ap...