IP Telephony and Phones

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I am planning to upgrade CUCM 8.X to 10.X version in UCS C 200,my queries are before upgrading what are the pre requirements to be consideredHow to migrate licenses? If i have UCSS/ESW contract what is the procedure tp migrate licenses? In case i don...

Hi All.I was made aware that there is no bootable UCCX 8.5.1 iso available. So, I installed 8.0.2 and initiated a software upgrade (from the OS admin) to 8.5.1. After the reboot I logged in to the web GUI and tried to run the upgrade through 'Cisco U...

Hi, My Customer is implementing IP Phone 7821 and verified the following problem:When the call is originate this IP Phone model to another DN that have translattion pattern configured, the user B not receive the information about the name and number ...

wilsonsant by Frequent Contributor
  • 6 replies
  • 0 Helpful votes

Hi Cisco techs,Cant get my Cisco 7912 phone to ring. Has IP address and switch/router can ping each otherDial peers are configured. Same as DID and ports. Using CME 3.3.Have DID number from a VSP. Test call to number goes straight to voicemail after ...

We are setting up a 10 channel E1 R2 in Brasilia. Its currently working perfectly with a PBX, we are moving it to CME with 2811We are in the testing stage, I am testing it remotely from Europe which isnt ideal.Currently, the E1 comes up and inbound c...

keanej by Participant
  • 1 replies
  • 0 Helpful votes

Resolved! CME Ios

hi alli use gns3 to build simulation for my CCNA Voice my question is that should i insert CME Ios to Router?or one of the Enterprise IOS that router has sufficient and support full voice ? 

zavira123 by Beginner
  • 9 replies
  • 0 Helpful votes

  Hi,I want to take serial numbers of all phones for call manager 8.6. I tried "Netpacket-cucm-phone-audit-tool" but it is valid for cucm 9.x version.Can anyone tell me how same tool can be used for cucm 8.6 ? Also I tried, "serial grabber" but it is...