IP Telephony and Phones

We'd like to integrate our existing UCM system with AD to enable us to use things like CUCIMOC.Unfortunately we have around 4000 End Users configured in UCM of which around a quarter have different user id's to their ADequivalent. My question is, can...

We have used the USB configuration tool/web site on multiple 7921 phones in the past, but now I have upgraded to a Windows 7 64-bit client and the USB tool won't install, not even in compatibility mode.Anyone have a fix?

Hi All, I hope someone can help me, we have a few users complaining that the placed calls directory on the Cisco 7970 phones randomly disappears. If anyone has experience this and has a solution please let me know. ThanksBrett

Guys,I noticed on a 7.1.5 cluster i have at the moment that DBreplication is not working right.  Whatever i did, the replication setup fails.I tried utils dbreplication stop on all subs, then on the pub, then did utils dbreplication clusterreset from...

I need to do a firmware upgrade for a 7921 phone in my environment. In reading over the document on how to do this it mentions "Finally you have to restart TFTP service. Go to Cisco             Unified Serviceability, then go to Tools >             C...

Is CUP 7.0 supported with CUCM 8.0?The software compatibility matrix on CCO for CUP 7.0 has no info about CUCM 8.0 - so not clear if supported or not.Thank you!

I see from the security guide. Not all phones support encryption of Configuration files. I have a mix of phones that are supported, as well as 7940/60 and 7912 that do not. Can I have my cluster support both encrypted and unencrypted config files? Th...

Hi all,I have a friend who works for a company who run a Siemens phone system (he's not in IT so doesnt know the details). He has an application on his laptop which allows him to dial a number from the laptop when he is at home, the company's Siemens...

Hi Guys,Can anyone please help me to check why Inbound calls to modem fails to establish through VG224 as per below scenario.Inbound Call------>VoiceGateway--(H323)--->CUCM---(MGCP)-->VG224--->ModemMGCP modem passthrough is configured on VG224 with N...

Hi,Just needed an information, while registering the Phones as SIP Phone, does the SCCP phones gets automatically converted to SIP or we need to upgrade the SCCP to SIP and then register the phone?Thanks,Vinay