Unified Communications Infrastructure

I am unable to reach meeting place bridge number from Microsoft office communcator.OCS is integrated to CUCM on SIP trunk and Meeting place is integrated to CUCM on h323 trunk.I am able to reach all the CUCM ip phones from OCS and vice versa.And I am...

I have a 2620XM running Version 12.4(25c).  It has 4 FXO ports to handle in/out calls.  Just today, calls coming in ring once and the call is dropped. Where do I start looking? What can I log can I attach to help you tell me what's gone wrong?

Hi,I'm integrating the CUPS 8 with OCS R2 for the RCC feature.In the MOC i got the error message no connection to the phone.When i started the troubleshooting from the OCS SIP stack debugging , " SIP 2.0 401 unauthorized " from the CUPS.I'm not able ...

Hi,Getting confused here with the differant clients. Do you need both clients installed or can one client do perform both functions?thnxcharl

I need to send a message to a single phone and then acknowledge the message from the phone. The phone can be addressed by the IP address or any other way.We use CCM 4.3.What is the easiest way of doing this? Any programming examples or comments appre...

Hi ,Is it possible to add two extension in single UDP, iam doing bulk administration. Need help.Thanks

Hi teams,             I have a three cme with unity express in three sites.Now i am going to centralised call manager by converting thes cme routers as SRST.My question is that can i have to use these unity express  for voice mail at each site.?.Ples...

Hi.. We are using CUCM 7.1.3 (30000-2).My Line1 CSS is CSS_International and my CFA (call forward all) CSS is also CSS_International. In this scenario i can able to give a local or Long distance or International numbers as CFA number  in my phone.But...

Hello, I'm preparing for a Cucimoc install for a client and they have a few questions that I'm trying to get answered.1) Does MOC show phone presence?  So if you are on the phone, it will say "on the phone".  Does that only work if the call is placed...

Dear people,I'm new to the whole voice thing, and we have a new requirement at work.We have a cluster implementation of Cisco Unified CallManager at the head office, 2 nodes, and recently we need to integrate a branch office that has Callmanager Expr...