About thegner

thegner · 11-09-2009

Hello All,I have a problem with CUCM 7.0.2 with a SIP trunk to Exchange 2007 for unified messaging. The EUM trunk is on direct media "media termination point" is NOT checked. For my setup, I cannot have the MTP. Since it is direct media, when I try t...

thegner · 09-04-2009

Hey All,Just wondering if anyone knows of a performance counter for Unified Comm Manager that would allow me to get the maximum number of simultaneous calls that ever occured on any given trunk (SIP trunk specifically).Something very similar to Cisco...

thegner · 08-24-2009

Hello All,I currently have two CUCM 7 servers which are in a single cluster, and located across a WAN. Each has it's own MTP registered with the primary CUCM. Right now, the secondary cucm's media streaming services are all located in their own media...

thegner · 08-18-2009

Hi All,I'm currently testing with CUCM 7, exchange 2007, and the fax features. My trunk already has the T.38 exchange interoperability box checked in it's sip profile, and my exchange server is detecting the CNG tones inband and issuing the re-invite...

thegner · 08-20-2008

I have a Single Primary CUCM in production. I added another CUCM as a Secondary to the cluster. I never fully got the second CUCM licensed and configured. I removed the second CUCM from the cluster (deleted the server entry on the CM admin site) and ...

thegner · 08-24-2009

Therein lies the problem. The secondary, remote cucm is merely a backup system. All phones work from the primary, until it goes down. There is a possibility of an occasion where the primary cucm is up, but the calls will come into the secondary cucm....

thegner · 08-20-2009

Thanks again nick,I determined that it is in fact my SIP provider who doesn't support T.38 quite yet. They are working on it though.My cucm was attempting to renegotiate the call on the provider's leg, and received a "488 Not acceptable here". It wou...

thegner · 08-19-2009

Thanks for the reply.My cucm takes incoming calls from an internet telephony provider over a different SIP trunk. I hadn't considered the fact that the cucm could be also trying to switch the providers leg of the call to an image session as well. I w...

thegner · 08-18-2009

I realize this is a little bit late, but it may help future searchers:In order to get exchange to recognize the CNG tones, you have to modify the globcfg.xml file in the Bin directory of your exchange installation path ("program files" directory unle...

thegner · 08-12-2008

Thanks for the quick response, this is exactly the information I was looking for...Thanks Again!Travis

Member Since	‎07-01-2008 08:48 AM
Date Last Visited	‎08-18-2017 03:53 AM
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Exchange 2007 UM "488 Not Acceptable Here" causes dead air

Cisco SIP "MaxCallsInProgress"

CUCM, MTP, TRP, EIEIO

T.38, Exchange, 200 OK delayed

CUCM 6.0.1 DNS Issue...

Re: CUCM, MTP, TRP, EIEIO

Re: T.38, Exchange, 200 OK delayed

Re: T.38, Exchange, 200 OK delayed

Re: t.38 with exchange

Re: CUCM 6.0.1 install phone types