Unified Communications Infrastructure

As mentioned above, the customer wants to Buy CME 2901 router. He has an exiting SPA8800 gateway. He would like to integrate the device. Is it  possible ?

we have plans to place a phone beside the main door for visitors to contact our colleagues.can i make use of the call manager to create a intercomm system for visitors to call any internal numbers.all my users are using 6921 IP phones and our call ma...

Hi Guys,I've been experiencing an issue with Unity Cxn , whenever I try to Import User using LDAP , it gives me the following error :java.sql.SQLException: Failed to get Connection.Connector(NOT CONNECTED: Driver=com.informix.jdbc.IfxDriver;)As a res...

Hello there,we have just deployed a BE6K, with CUCM 10 on board. We have configured a SIP trunk to a VCS-C rel 7.0.2.On CUCM side we have CTS-500 37, rel 1.10.On VCS side we have several SX20 rel 6.0 and MCU Codian 4205.SIP Calls work fine and bidire...

Hello All, CallManager: 8.0.3.22026-1 I was recently made aware that when calling the Auto Attendant the name Dialing feature does NOT work for every End User's name. I was asked about it becuase one employee realized you could not reach her by attem...

Hello,I have  a CUCM 8.5 installed, to solve time issue in 6921 models i have upgrade the fw via TFTP. To test the procedure i have restarted one 6921 and it never finish do the upgrade an show unregistered.Anybody knows this problem????ThanksAnna   ...

Hi, I am looking to migrate cucm 8.5.1 to 9.1.2 version. The question is whether I need to upgrade firmware for all Cisco IP Phones. Please help to your advice! Best regards,Tan

I am new to unified communication world :) ,  and I am building a CUCM lab using vmwareI have installed  the first node (as I understand, it should be the Pub.), now I need to install another machine_CUCM as Sub.my question is: to define ( configure ...

I have been trying to upload announcements in communications manager 9 and keep getting the following message.The .wav file could not be translated by the Audio Translator Application.I made sure the annoucement is 16 bit PCM and sampling rate 44.1 K...

All - I currently have CUEAC 8.6.1, and I am looking to get to 10.0.1.Can I upgrade to CUEAC 9.1.1, and then upgrade to 10.0.1?I found a document that stated I can do upgrade migration from 9.1.1 to 10.0.1, but couldnt find any specific details.Any h...

I need to reinstall a CUCM version 6.1.3.3000-1 after an incident in the cluster. I had to buy new hardware and now this version is out of support Cisco. I have possibility to renew the licenses in this case? And to get a boot version for this softwa...

Hello All. I am deploying the CUPC 8.x client on Windows 7 to all of my clients and would like to know the best way to populate the server address in the client. Is there a config or registry setting for this? Basically all new users that log into a ...

Our SIP phones have a considerable delay before they dial if we are calling a number from our call history or hitting the physical "VoiceMail" button.  We do not have this issue on SCCP phones.  I'm 99% sure that this is related to the fact that SCCP...