IP Telephony and Phones

Good day, I am trying to help a friend who has two Cisco 7960G IP phones that I am trying to connect to a non-Cisco SIP device (Epygi Quadro). Now I am no expert in VoIP (really no experience here), so I used Cisco guides to try and upgrade the devi...

Hi! I'm setting up anyconnect on 2911 using this manual. And have several question. 1. Is there any way to make 7962 phone not to ask for user/password after power loss. (password-persistent enable does not help) 2. Is there any way to connect SI...

Hi, My client have two ms ad forest (have done the forest trust) and now deploy the new cucm cluster, except the AD LDS cisco suggest (i.e. How to Configure Unified Communications Manager Directory Integration in a Multi-Forest Environment in Techno...

We used SIPp for connection tests. On CUCM 2000 licenses installed. The RTMT Reporter Call Activities show more then 6000 completed calls. But the maximum of completed calls can be only 1000 or not?

actually i have a legacy PBX . i have only the router ,phones ,and legacy PBX  i did a configuration ,and it's  working only when someone dial my number the telephone rangs but i can not do any call from the analoge phone . it's working like accept ,...

Hi Everyone, Every night I'm getting an RTMT alert from my PUB CUCM 11.0.1 + 4xsubs  Processor load over configured threshold for configured duration of time . Configured high threshold is 90 % cmoninit (58 percent) uses most of the CPU.    Processor...

How do you check to see who called when your phone screen says 1 Missed Call?

I just installed 2 new VG204XM gateways that are functioning fine but I cannot telnet or ssh to them. I can only connect via the console port.Their config was copied from a VG204 and then only the host name, ip, etc was changed to reflect the locatio...

Has anyone been successful in setting up CP-8831 conference phone to connect with UC560? 

Hi I need to export a list of our device names to a csv file. I go into device's, phone and without entering anything into the find menu I hit enter and this lists everything that we have. Is there a way to export this data to a excel spreadsheet o...

I am not experienced with the CUCM call manager in our test lab other than setting up some simple routes and modifying whatever was already configured on it by our previous engineer.  This is not a live system, but just a test platform that is used f...

Hi I have integrated CUCM 8.6 with MS lync 2013 successfully. And i can call each other without any issue,But i am facing one issue cisco phones not displaying  caller name on cisco phone when a lync user called cisco extension.it showing only the nu...

Hello,Strange behaviour for Jabber on iPhone with Expressway & UCM (10.5).Some user have no problems to login with Jabber and all services coming active.Other users can login but the phone services do not activate.In the Jabber-config.defaults.xml de...