IP Telephony and Phones

Hello There...I have cisco 2900 series router and we transformed to sip trunk recentrly, does this router model supports sip? needs a special license?and how's the configurations please.My network design is like this PSTN>>>Voice GW Router 2900>>>FIR...

Dear Expert, I have configured 8845 phone it join my call manger but giving error  idle application host not found I need help. Thanks kafi

HiWe have configured around 30 IP phones and all were working on voicemail profile. But for 1 phone the call is not reaching voicemail. Whenever I press the voicemail button or VM pilot DN its giving busy tone. Checked in RTMT port monitor, by callin...

I was asked by my supervisor to make these 8811 phones able to transfer calls and have forwarding functions. The only progress I am able to make are with the XML files. By adding <callForwardURI>x-serviceuri-cfwdall</callForwardURI> I can actually ma...

I'm setting up a new phone with a recycled DN and it all goes fine until trying to set the ENT ALT #. It has an error stating that it is already in use. Searching for the Alt # I find it attached to a DN that is no longer in use. I know I am suppose ...

Hello Guys, One of our customers has been looking for ordering new licenses. I am assisting a colleague to locate the SKU for the licenses they want to order. I was not able to locate a link on Cisco site where I can find this information. request y...

Hey guys,I want to to intergrate cisco voip CME with issabel , does anyone know how to make it ?

we have two be6000m5, pub,sub,cup version 11.5 out of service contract, I have two question, if one be6000m hardware died, 1 can I backup esxi and cucm on old be6000m and restore on new be6000m, because maybe new BE6000M has newer version of esxi and...

Hello everyone, Our office recently updated all deskphones to CISCO CP8811. I have a Jabra BIZ 2300 II Duo NC headset that I'm trying to connect to the phone, our manager got a Jabra GN1216 Avaya one-x adapter cord for it. The connection all seem to ...

Facing problem in fresh installation of Cisco unity connection in MCS7825 H3Installation logs attached 

I am unable to get a sectera viper phone to register with call manager. I have it built as a common 7960 sccp phone profile. When it boots up it will pull an IP address but will not register. This is my first time working with one of these phones and...

The problem began in all the DN connected to my CUCM at once. They dail out using a translation pattern begining in *9, the calls are working, but no dail tone is heard when pressing 9.The right box to enable tone in the translation pattern is checke...

Hello everyone,I have a brand new WebEx Desk Camera 4k. I want to use it with Windows Hello to unlock my computer with face recognition. It works perfectly, when the shutter is open. However, when the shutter is closed, although the IR camera is not ...