Do I still need a gateway?
A: Yes. Even if your PBX supports SIP, Microsoft doesn??™t support direct integration with
SIP yet.
Q: I have CallManager 5.1. Can I integrate with OCS and use Remote Call Control?
A: No. Not only does Microsoft not support direct integrations with Cisco, but also you
need to have the Cisco Unifi ed Presence Server (CUPS) for RCC to work.
Q: Where can I fi nd a list of supported gateways for OCS integrations?
A: Visit http://technet.microsoft.com/en-us/offi ce/bb735838.aspx.
Q: Will my PBX support an OCS integration?
A: It??™s hard to say for sure, but almost any PBX that supports T1/PRI or FXO ports should
work with one of the supported gateways.
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Chapter 10
Solutions in this chapter:
?– Exchange 2007 Unifi ed Messaging
?– Exchange 2007 Architecture
?– Confi guring Exchange 2007
Unifi ed Messaging
?– Mailbox Confi guration: Combining OCS
and Exchange 2007 Unifi ed Messaging
?› Summary
?› Solutions Fast Track
?› Frequently Asked Questions
Integration with
Exchange 2007
Unifi ed Messaging
316 Chapter 10 ??? Integration with Exchange 2007 Unified Messaging
Introduction
In this chapter, we will explore Unifi ed Messaging (UM) and how to integrate Exchange 2007
UM with Offi ce Communications Server (OCS) 2007. I will provide a high-level overview
of Exchange 2007 UM and cover how to integrate OCS 2007 with an existing Exchange
2007 UM deployment.
Exchange 2007 Unifi ed Messaging
UM is an exciting new feature in Microsoft Exchange Server 2007.
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