I have the SIP intergration working fine between the CUCM and E2K7, but the Caller ID is coming into the UM as [email protected]. This is causing a problem in refrencing the look up in the contacts.
If anybody knows what i can do to just get the caller id to be the Pre@ Extension in the URI this would be a big help.
Format coming across trunk currently is
What I am trying to get to show up is just the extension.
Below is the information from the Event Viewer on the Exchange UM.
A call was received with the following parameters: Calling Party: "sip:[email protected]",
Called Party: "sip:[email protected]",
Diversion Information: ""Username"<sip:[email protected]>;privacy=off;reason=user-busy;screen=yes",
Call ID [email protected].