CCME & LCS2005

Unanswered Question
Jul 16th, 2007

Hi to all,

I have a LCS 2005 SP1, at this time we use it only for IM services. But now

we want to integrate it our with IPTelefony provided by Cisco Callmanager

Express, we want permite to communitate beetwen Live Communicator and IP

Phone, and use CCME as PSTN gateway for Live Communicator. CCME can manage

SIP communications (for example IVR, fax, etc...) and now IP phone use SCCP


Some body can help me? bacuase I don't find any tecnical document about


Thank you


I have this problem too.
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Paolo Bevilacqua Mon, 07/16/2007 - 02:53


if you want to do SIP trunking between CME (and any type of phone it controls) and another SIP device, live communicator or whatever it is, sure it should work. Just use regular dial-peer configuration on CME.

Hope this helps, please rate post if it does!

a.crippa Mon, 07/16/2007 - 04:09


I already configure a dial-peer, like this:


dial-peer voice 42 voip

description Live Communications 2005

destination-pattern 5...

session target ipv4:

dtmf-relay h245-alphanumeric

codec g711ulaw




Paolo Bevilacqua Mon, 07/16/2007 - 04:17

That would be an H.323 connection. For SIP, add "session protocol sipv2". You don't need to specify the port 5060 unless you want to change it.

a.crippa Mon, 07/16/2007 - 04:37

Right! It's my stupid error, I have to use sipv2!!!




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