IP Telephony and Phones

I am working on a CUCM cluster that was recently upgraded to 9.1.1.20000-5 and since the upgrade the corporate directory on the 7925 phones is not working. The user just gets and error of not found. We have tried performing a factory reset on the 792...

Greetings,I have setup Mobile connect for SNR and send call to mobile phone.  Scenario AWhen an external phone calls an extension enabled with mobility the mobility user selects to send call to mobile phone.  Mobile phone rings and is answered.  Mobi...

HI We are migrating phones from Avaya to Cisco and one dilemma is we are changing voice vlan manually for visitor who visit other office. So, question is we don't want to change "swi voice vlan xx (ex: 11 is for Cisco voice vlan, 22 is for Avaya voic...

Hello All,I had a request that client wanted to be notified when a particular set of phones unregister and want to be notified via email. So I figured I would just setup a custom RTMT alert. However this has proven to be more of a challenge than I th...

Hello, could you help me, How many users and devices are supported on a cluster of two BE6K-High Density ?, I need 3000 devices.

Hi, I have a problem, in virtual server VSphere .it gives me the following message "unable to connect in mks virtual machine config failed does not exist".can you help me please .thank you.

Hello,I have a problème in Vspher cucm 10.5 which gives me the attached error can you help me please thank you.   

HI all, I have an issue with a customer, when they dial and Outside phone, after a few seconds the call goes directly to a internal ext. I checked the route patterns and are ok, in the voice gateway to the outside dial-peer I added the "huntstop"  bu...

Hi All, I will carry out the CUCM firmware upgrade for my customer. There are 4 CUCM servers running in their environment (1 Publisher, 3 Subscribers). Out of these 3 Subscribers, there is one acts as TFTP Server. My customer has concern on the downt...

Hi, I have a problem, in virtual server VSphere .it gives me the following message "unable to connect in mks virtual machine config failed does not exist".can you help me please .thank you.  

Hi,I just upgraded the Manager version to the latest version as 10.5.2.12900-14, that keep to restart the IP-Phones sometimes.The IP-Phones showed the CM is down then restart automatically sometimes.