What Are The Considerations For Exchange Server 2007 To Co Exists Wit

1.	What Are The Considerations For Exchange Server 2007 To Co Exists With Exchange Server 2000 And Exchange Server 2003?
Answer» Exchange ORGANIZATION in Exchange Native Mode• Exchange Server 2007 routing group (DWBGZMFD01QNBJR) is created only for COEXISTING with earlier versions of Exchange. Routing Group Connector is REQUIRED between Exchange Server 2003 and Exchange Server 2007 (created during setup). Exchange Server 2003 computers cannot inter operate with the Unified Messaging server role. Exchange 2003 mailboxes cannot be Unified Messaging enabled. Exchange 2003 Front-ends cannot talk to Exchange Server 2007 MAILBOX Server Roles. No in-place upgrade on existing Exchange server. Install new Exchange Server 2007 server into existing organization, and MOVE data to new server

What Are The Considerations For Exchange Server 2007 To Co Exists With Exchange Server 2000 And Exchange Server 2003?

Answer»

Exchange ORGANIZATION in Exchange Native Mode• Exchange Server 2007 routing group (DWBGZMFD01QNBJR) is created only for COEXISTING with earlier versions of Exchange.
Routing Group Connector is REQUIRED between Exchange Server 2003 and Exchange Server 2007 (created during setup).
Exchange Server 2003 computers cannot inter operate with the Unified Messaging server role. Exchange 2003 mailboxes cannot be Unified Messaging enabled.
Exchange 2003 Front-ends cannot talk to Exchange Server 2007 MAILBOX Server Roles.
No in-place upgrade on existing Exchange server. Install new Exchange Server 2007 server into existing organization, and MOVE data to new server