You want something called 'supportability matrix'. You should be able to search for that on technet.microsoft.com/exchange.
Sent from my HTC Tilt™ 2, a Windows® phone from AT&T -----Original Message----- From: Steven Peck <sep...@gmail.com> Sent: Tuesday, April 06, 2010 5:20 PM To: MS-Exchange Admin Issues <exchangelist@lyris.sunbelt-software.com> Subject: Re: Functional Domain level and migrations That's what I figured. Unfortunatly we have a horible disconnect with our AD guys. I will look for some documentation on it. Thanks On Tue, Apr 6, 2010 at 2:09 PM, Michael B. Smith <mich...@smithcons.com> wrote: > Easy: don't do it. > > Stabilize at Server 2003 (for DFL and FFL) until your migration is finished. > > Regards, > > Michael B. Smith > Consultant and Exchange MVP > http://TheEssentialExchange.com > > > -----Original Message----- > From: Steven Peck [mailto:sep...@gmail.com] > Sent: Tuesday, April 06, 2010 5:07 PM > To: MS-Exchange Admin Issues > Subject: Functional Domain level and migrations > > So I seem to remember seeing an email touch on this(or a maybe domain > functional) in the last few weeks but my list search fu is failing me and I > am rebuilding my work system as well. > > We have an existing Exchange 2003 to Exchnage 2007 migration starting and the > AD guys want to change the forest functional level to 2008. I have recently > read about OCS ahs some caveats I need to go review > (http://support.microsoft.com/kb/982020) but don't remember clearly the > discussion on the Exchange side > > Thanks, > Steven > > > >
