IP Telephony and Phones

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Resolved! CME 8.6 and CISCO ATA186

Hello,  I have CUCME 8.6 isntalled on cisco 2851 router and its working fine with us. I would like to use ATA 186 devices and the loads supported on the CME compatibility matrix 8.6 is ATA030203SCCP051201A.zupbut in the downloads I am getting ATA0302...

Cisco IP Phone CP-7841-3pcc failing firmware upgrade due to "Unknown error"

I purchased this phone for my small business and I wanted to upgrade its firmware before provisioning it on my platform. I am trying to upgrade it using HTTP method which I had tried before for other Cisco models and it worked every time.The running ...

Difference between CUCM vs CUCM SME

Hi Everyone, I'm confusing  what's the difference between CUCM SME and CUCM edition.When I look at the following guide  I see that is very limited explanation available. There is  seperate ISO available on cisco.com for SME editition. I also know ...

KY_ by Enthusiast
  • 8 replies
  • 10 Helpful votes

Resolved! Cisco 3pcc 8851 language

HiI have bought 2 cisco 8851 3pcc, I want to change the language, I have looked up this in the Admin guide, it says to have a server, but I don't have one, can I use tftpd32 instead??

HuSerr by Beginner
  • 2 replies
  • 0 Helpful votes

Inbound Calls during SRST Active

Have SRST set up at a remote site. In testing today, I simulated WAN Failure by blocking access the CUCM cluster subnets. Remote site phones all went "SRST Active" and 'show ccm-manager' showed MGCP Fallback enabled/ON.Made test calls from remote sit...

RAustin70 by Beginner
  • 1 replies
  • 0 Helpful votes

CME Registration from Two Ports

So this is a problem I never thought I'd come across.  I've got a CME setup that is very basic, and I have this device that can act as multiple generic SIP phones.  The device only has one IP address, though.  So if I try to set up the device as one ...

zgray4001 by Beginner
  • 0 replies
  • 0 Helpful votes