IP Telephony and Phones

Hello everyone! We are using Cisco Call Manager 6.1, some phones got unregistered, when I look in debug messages in IP Phone web page, I can see this errorERR 04:27:43.532340 SECD: EROR:clpState: SSL3 alert read:fatal:certificate expired:<192.168.16....

Hello,I am facing call drop issues with my remote site connecting through MPLS and also to PSTN, I am using the below link to enable traces for the call drops, but i am not sure what CCM Services applications are suppose to enable for the call drop c...

Hi, could somebody give me an URL or instruction about where to register the Webex MC small biz annual subscription (APAC) Product Authorization Key and how to use it?Thanks in advance

Hi, Can I take reports of any extention (IP Phone) of my CUCM.I want to know that how many calls landed, call from which source ext. and others on perticular IP Phone\Ext. pls helpThanks in advance.

Hi,I am running CUCM 9.1.1a and was wondering if there is a new native reporting tool for reporting calls? I don't see one but wanted to ask.Also id there an opensource application someone can recommend?I need to know how many calls we are making by ...

Hi ThereI am having a problem geting my 7921 to pickup new firmware. In my config I have:-tftp-server flash:WLAN-1.4.3SR1.2.SBNtftp-server flash:TNUXR-1.4.3SR1.2.SBNtftp-server flash:TNUX-1.4.3SR1.2.SBNtftp-server flash:SYS-1.4.3SR1.2.SBNtftp-server ...

I have a need to adapt analog telephony devices to many different SIP telephone systems.I ordered an AT 187 based on teh descriptions on the web site, and the "9incorrect) links found through website search that led me to teh ATA 186/188 Admin guide....

We have a virtual sound device that does not show in the list of available audio devices on Windows 7 machines 32 and 64-bit versions.  In order to have more than the just "Default Windows Audio Device" to show as available audio devices on Windows 7...

Hi,Recently we have noticed that we cannot call any 281.421-XXXX numbers from cisco phones.It says you may have to dial 1 or 0 before and no matter what we dial before the number, it gives the same message.This is local number and on 'call manager 7'...

                  Hi,    I am turning up a new site. When I call the main number I see it  hit the gateways and I get a msg stating this is a non working number and I hear the local carrier switch tag. I Have a user on site and he is able to make out...