Other Collaboration Subjects

I am installing a Call Manager in an environment where the customer would like to migrate the existing users on their Meridian PBX while retaining their Octel investment. I have the DPA-7610 but having problem with the Amphinol connection to the exi...

Has anybody experimented a poor voice quality when using a 7912g with G729 Codec, whereas there is no QOS problem on the LAN. When we are using G711 Codec, on the same IPPhone, all is fineThe problem appears with several different 7912G

Hi,We have a cluster of 5 callmanagers. Version 3.3.2 with the latest patches and updates.We want to change the ip range. Can anyone help me with the consequences. Is it possible to change without a reinstallation of the cluster? Where do I have to c...

Does anyone know how to obtain the CDR (call detail record) from CCME router? And how to do the call accounting?thanks

I ran in to an interesting situation the other week that I was able to work around, and was considering trying this approach in reverse.My scenario the other week is that we needed to be able to forward calls from a CallManager to a legacy Voicemail ...

I'm looking for a design guide for a voice over multicast hoot and holler network. I've looked on CCO and they talk about large networks in the white papers but the technical docs only have examples with 2 routers. I have about 6+ sites full to par...

Unity 3.1.5, Exchange 2000I checked the Opening Greeting call handler and it was grayed out. I couldn't reenable it. Is there anything short of deleting the Opening Greeting and recreating it that might fix this? I don't see anything obvious in the e...

What are the characteristics of Exchange to Exchange communications when installed co-resident with Unity 4.0 and configured for failover?Also what is the subscriber limit with this topology?

During the opening greeting when a caller dials the extension of a subscriber, the call goes directly to voicemail and not does not ring the subscribers' phones. This happens on all the subscribers. This installation less than 2 months old and we ar...

Hello,My customer wants me to upgrade their Unity 3.0 UM to 4.03. Is it necessary to upgrade to 3.1 first or can I just Upgrade right to 4.03.thanks

Is there a way to clear the DS0 Highwater counter in IOS version 12.3(3). In earlier versions, it was something like clear controller t1 voice ???? But I can't find it in ver 12.3(3).Thanks

Hi, I have 3745 router with dual T1 ports. The signalling used us PRI. Is there a possibility to create multiple Pri-Groups for the single T1. For e.g. 10 channels for one pots peer & another 6 channels for another pots peer.Thanks in AdvanceChetan

what does the bundle NM-HDV-FARM-xxx include

Can Analog E&M 2 or 4 wire handle DID? I am not aware of this but if someone has knowledge of this I would appreciate it.ThanksMike

I haven't found documentation on how to decentralize the call manager administration but expect it to be an option. I hope to create accounts which are limited to simple tasks (basically LDAP account password resets) for general help desk use. Has an...