Rob Huffman Mon, 09/13/2010 - 05:52
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Hi Thanh,


This is supported for Voicemail Only setups


Supported Exchange Installations for Cisco Unity Mailboxes—Message Store


Caution Configuring Cisco Unity to access mailboxes for Cisco Unity subscribers in a hosted Exchange environment or choosing a partner Exchange server in a hosted Exchange environment is not supported.

Table 2 shows the supported installations when Exchange is used to home mailboxes for Cisco Unity subscribers on a Cisco Unity 7.x system.


Table 2     Using Exchange to Home Mailboxes for Cisco Unity Subscribers

Cisco Unity
Configuration
Supported Exchange Installation for Mailboxes

Unified Messaging

Exchange 2010 on a separate server.

To use Exchange 2010 with Cisco Unity, you must install Cisco Unity Engineering Special (ES) 35 or later. For information on downloading the ES and procedures for configuring Cisco Unity to use Exchange 2010, see Using Microsoft Exchange 2010 with Cisco Unity 7.0 at http://www.cisco.com/en/US/docs/voice_ip_comm/unity/7x/using_exch2010/usingex2010withcu7x5x.html.

Exchange 2007 on a separate server.

Exchange 2003 on a separate server.

Exchange 2000 on a separate server.

Voice Messaging

Exchange 2007 on a separate server.

Exchange 2003 on the Cisco Unity server or on a separate server.

Exchange 2000 on the Cisco Unity server or on a separate server.
(Applies to systems upgraded from Cisco Unity 4.x or 5.x only. Exchange 2000 is not supported for new installations in a Voice Messaging configuration, either on the Cisco Unity server or on a separate server.)

Mixed
Unified Messaging
and Voice Messaging

Mailboxes for Unified Messaging subscribers:

Exchange 2010 on a separate server.

To use Exchange 2010 with Cisco Unity, you must install Cisco Unity Engineering Special (ES) 35 or later. For information on downloading the ES and procedures for configuring Cisco Unity to use Exchange 2010, see Using Microsoft Exchange 2010 with Cisco Unity 7.0 at http://www.cisco.com/en/US/docs/voice_ip_comm/unity/7x/using_exch2010/usingex2010withcu7x5x.html.

Exchange 2007 on a separate server.

Exchange 2003 on a separate server.

Exchange 2000 on a separate server.

Mailboxes for Voice Messaging subscribers:

Exchange 2007 on a separate server.

Exchange 2003 on a separate server.

Exchange 2000 on a separate server.
(Applies to systems upgraded from Cisco Unity 4.x or 5.x only. Exchange 2000 is not supported for new installations in a Voice Messaging configuration, either on the Cisco Unity server or on a separate server.)

An Exchange mailbox store that homes mailboxes for Unified Messaging subscribers must not be on the same Exchange server as a mailbox store that homes mailboxes for Voice Messaging subscribers.




http://www.cisco.com/en/US/docs/voice_ip_comm/unity/7x/requirements/7xcusysreq.html#wp472166



Cheers!

Rob

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