IP Telephony and Phones

Hi fellows, i have a problem with DTMF and is drive me crazy.My topology is as followsCCM8.5 ------sip------- ASA5510 -----sip------- ITSPwhere the ASA do all nat translations and its receiving the sip trunk from the provider. My problem is that i do...

Hi guys,I have a problem licence on my CUCM cluster. After a minor upgrade the licence files are considered as unvalidThe new version of the CUCM is 6.1.5SU3Is someone already facing this problem ?Thanks,Hervé Jacquemin

Hi All, I have a requirement in my enterprise where we would require the blackberry curve alloted to the IT dept. to be integrated with the call manager version mentioned above. Can someone kindly throw some light on the configuration part in full de...

Hi all,I have a doorstation connected to a vg202 FXS Port. If a user push the Button at doorstation the right phone is ringing. If the called user Open the Door by election and go on hook at the doorstation a whistling Sound is Hearing following of a...

Is there a way to change the default Busy Trigger setting in CUCM 7.1.5 ?

I am wondering if there is a tool for a unique situation I have. A customer needs their switchboard operators to control analog phones connected to VG224s in a Cisco Unified Communications Manager environment. When their analog phones were on a Rolm ...

As we working on a large presence deployment and we rolled out the CUPC 8.5 Client to several desktop, before the our client are using microsoft OCS now we removing the Microsoft OCS installling  the CUPC client on all the Desktop which is windows 7 ...

HiI've got a VIC2-2FXO card where the voice port is being changed to a down state with the following error "%LINK-3-UPDOWN: Interface Foreign Exchange Office 0/0/0, changed state to operational status down due to cable removal". What I don't understa...

Is there any way that we can remove the "Record your greeting" after pressing "5" on the keypad when trying to FWD a message?I can go to the Custom Keypad Mapping tool but I can't see any sub-menus under the "After Message" tab. We are using Unity 7....

Dear all,I have an issue with CIPC ver 8.6 that used with CUCM version 7.0.3 , the problem is when I connect via VPN using Cisco VPN client , I get one way audio when I call any IP phone . my issue is the one way audio with the IP phone , the strange...

Hi all, I have a problem when using Cisco IP Communicator remotely using a Cisco VPN s2s or VPN Client connection.The CIPC registers without problem but the problem is that I don't have dial tone from the IPCommunicator.I'm using an Cisco ASA 5510 v8...

How to program my ISDN line to Trunk Line Button? By Default is CO Line butOur company using ISDN line not PSTN Line...

Is it ok to apply an 8.0 CUCM pak to a  7.1.5.10000-12 CUCM serverIf so, how do I remove it?

Hey guys!Does anyone have or has anyone created a troubleshooting flow chart for their service desk? I'm looking for a basic chart, sort of a step 1. is the phone registered yes then this, no then this, that sort of thing.Any help would be appreciate...