IP Telephony and Phones

I just did phone's IP address/admin/resync?https://cloudupgrader.webex.com/Cisco/Upgrade/$MAU/$SWVER/$PSN.xmlon a Cisco 7841 MPP/3PCC phone and now this phone is stuck in an infinite reboot loop! The phone was on firmware version 11-1-1 It has been p...

 Hi guys;   I have one cluster CUCM with 11.5 version All the Ip Phone registered to CUCMi Configured SRST reference and added to Device poolwhen CUCM is Down all 78XX and 88XX  ip phone registered to SRST Router,But when CUCM is goes UP again Dose n...

Hello,I rebooted a CUE and now the GUI is not accessible, the browser says "Unable to connect". I tried to reboot the CUE another 2 times but the problem still shows up. At the moment the CUE is accessible only via CLI by command "service-module ism ...

Hi,I have cisco cp-8841. its firmware version is 12.5.1 SR3 and I want to upgrade another version.please support me

Dear Team, is there any option with which we can close the camera shutter of dx 80 through a softkey Regards

Dear,We are facing a problem with Cisco IP Phone 8851. The phone is working normally but the handset is not. We tried with another handset but the problem remains. Are there any solutions to this?Regards,@Roger Kallberg 

what will be the route pattern for toll free numers for national numbers

We are using inband dtmf for some of our SIP endpoints, which won't work with Cisco Unity.   We tried to inject some hardware transcoders but it doesn't appear to work.   My first question is,  can you transcode an inband dtmf tone to out of band?  I...

What are the included features in the enterprise agreement common area license ? & what is the difference between it and the enhanced license? .. as per data sheets the common area is an enhanced licenses with a limited features so what are they ? 

Hi everyone, just wondering what the best method of having a single 8851 with two lines configured. These two lines need to correspond to two FXO ports on the 2921. I was going to use translations profiles to change the dialed number based on which l...

I have a CP-8832-MIC-WLS wireless mics that will not pair to the CP-8832-K9. I have two of the conference phones and two mic kits that I've tried this with and they will not pair. I've triedStart Pairing on the Conference phone, then press and hold t...

Hello, I am trying to configure one of our lab Teams users with Direct Routing using an anynode SBC and our production CUCM.  I have been able to get calls from a PSTN device to the Teams user.  However, every time I try to call from the Teams user t...