IP Telephony and Phones

I have been trying to figure out why my phones are losing their IP addresses and rebooting and grabbing a new IPdespite having infinite lease set on the IOS DHCP server.  I did notice in the console log on the phone itself reference 3to a bugtrap.  C...

After Upgrading to Call Manager 7.15, Users Cant Access CUCM User Web Pages.they all get the 404 error

Hello.I have a nortel PBX connected to cisco 3745 via E1 channel. I has a one phone connected to PBX and one cisco IP phone connected to 3745 router. All phones are working properly. But when I try dial to cisco ip phone from nortel phone I see next:...

Hello,I wonder if there is a way to prohibit users from emptying out their voicemails from the deleted folder?. Also need to know if there is a tool for grabbing voicemails off of user's vm box.Thanks

We are looking to load balance or more importantly provide redundancy for EM requests to two CCM Servers.We are using "load balancing" to do this as opposed to SLB ? on a router- Has any one done this , I`m aware that using DNS in a similar way is no...

I was hoping you all could help me out with this problem.  We had a  power outage this past weekend and prior to this  all was working fine.   Yesterday we received reports from out branch offices that they could  not make outbound calls.  I had one ...

I am confused on a couple of issues with CUxAC, and conflicting  information between Datasheets, Install guides and this forum.  1.  Was CUxAC ever supported in a VM environment?2.  Is the latest release 8.5 supported but only on a Cisco UCS server? ...

In case anybody else has come across this, here is the fix:Problem: Clean install of CUE 8.5 on SRE-900 fails with the following error message:File transfer error during download. Curl error code is 78Error encountered while downloading payload(s)Una...

Hi,When using my IP Softphone i can hear other people speaking but they cant hear me. My mic is working fine and the phone is registering okay. I can place and receive calls but people can not hear me.

Dear all,   I don't how to configure the Switch 2960 PoE switch for the IP Phone.Model: WS-C2960-24TC-LIP Phone: CP-7965GThe IP phone doesn't turn on when I connect the IP phone to PoE swtich.Thanks a lot

I have customers complaining intermittently when they have an active call that the hold button isn't always there. I also receive the same complaints for transferring. I kinda thought maybe user error, but I am getting more complaints as I deploy mor...

Hello everybody,I need your help about a 7942 phone. My phone can't update the firmware on my system. So after some tests i make a factory reset on it but now my phone is block. I see a screen with Cisco and nothing else. I see quickly a screen to ma...

Hi Anyone,Have you ever met this problem before? It's an output from 2951 router running 15.1(2)T3 IOS. It's suppose to be just a few pstn calls, but what we have was (complete output attached):sh call active voice compact There are 563 call records,...