Hello all,
We are currently in the process of upgrading from Exchange 2007 to 2010 UM, and need to have them work in tandem for awhile during the migration.
Currently the 3300 is working great with the 2007 UM, but when we redirect the network element for the sip trunk to the new 2010 UM nothing happens. I know the call routing/sip trunk is working and UM server is getting the connection, but when it should be redirecting the call to the 2007 nothing happens...
A call was received with the following parameters:
Calling Party: "sip:740@aga-3300.argusgroup.net",
Called Party: "sip:444@aga-exum.argusgroup.net",
Diversion Information: "",
Referred-By Header: "",
Call ID "145054208-103108621".
The 2007 and 2010 servers are both part of the same dial plan and configured using Microsoft's upgrade path best practice...
Has anyone every had that setup working? If so, I would deeply appreciate some insight. Any Exchange 2010/3300 sip peer profile settings documentation would be helpful as well, as there doesn't seem to be a consenses on the correct settings.
The fact that it works flawlessly with 2007 already so a good base to work off of...is there any difference between 2007 and 2010 as far as the 3300 is concerned?
Many thanks in advance for any advise.
TR