Integrating Exchange 2007 Unified Messaging with PBXs requires that you use one or more IP gateways to translate the circuit-switched protocols that are used by TDM-based PBXs to IP-based, packet-switched protocols that are used by Exchange 2007 Unified Messaging. Currently, two IP gateway vendors with several models of IP gateways have been tested and are supported for Exchange 2007 Unified Messaging.

Office Communications Server 2007 and Exchange 2007 PBX Integration supported using a direct SIP connection (no PBX IP gateway needed)

IP PBXs are also supported by Microsoft Unified Messaging. Below table shows the IP PBXs that are supported using a direct SIP connection to Office Communications Server 2007 (OCS 2007) and Exchange Server 2007 unified communications features such as Cisco CCM.

Vendor	PBX Model	Required version
Avaya	Communications Manager	4.0.1
Cisco	CallManager (CCM)	5.0, 5.1, 6.0
Interactive Intelligence	Customer Interaction Center	2.4
Mitel	3300 CXi, CX / MXe	7.1 UR2
Nortel	Communication Server 1000 (CS 1000)	5

 

Office Communications Server 2007 and Exchange 2007 PBX Integration Supported with an AudioCodes IP gateway

PBX manufacturer	PBX model/type
Alcatel	OmniPCX 4400
Astra	M1000, M2000
Avaya	Definity G3
Avaya	Magix/Merlin
Avaya	S8300
Avaya	S8700
Avaya	IP Office
NEC	Electra Elite
NEC	NEAX2400
NeXspan	S
Nortel	Communication Server-1000M, 1000S, 1000E
Nortel	Meridian 11c, 51c, 61c, 81c
Panasonic	KX-TES824, KX-TEA308
Panasonic	KX-TDA30, KX-TDA100, KX-TDA200, KX-TDA600
Shortel	IP Telephony System
Siemens	HiCom 150E
Siemens	HiPath 3550
Siemens	HiPath 4000
Tadiran Telecom	Coral Flexicom, Coral IPX

 

Office Communications Server 2007 and Exchange 2007 PBX Integration Supported Using a Intel DMG1000 Series Media Gateway Models

Vendor	PBX model/type
Alcatel	Omni PCX 4400
Avaya	Definity G3 S8100, S8300, S8700, and S8710 (Communications Mgr SW V2.0 or later)
Intercom
Mitel	SX-200D, SX-200 Light, SX-2000 Light, SX-2000 S, SX-2000 VS, SX-200 ICP
NEC	2000, 2400, 2400 IPX
Nortel	Meridian 1 - Option 11, 21, 21A, 51, 61, 71, and 81
	Meridian SL1 - Generic X11, Release 15 or later
	Nortel Communication Server - 1000M, 1000S, 1000E with V3.0 or later
Nortel	SL 100
Siemens	HiCom 300E CS
Siemens	HiCom 300E (European)
Siemens/ROLM	8000 (SW release 80003 or later)9000 (All versions)
	9751 (All versions of SW release 9005)
	9751 (SW release 9006.4 or later)
Siemens	HiPath 4000
Ericsson	MD110
Toshiba	CTX (SW version AR1ME021.00)
Others	Analog connectivity using either Inband DTMF or SMDI

 

Office Communications Server 2007 and Exchange 2007 PBX Integration supported using a low-density Dialogic DMG2000 series IP gateway

Vendor	PBX model	Required version	Protocol signaling
Alcatel	Omni PCX 4400	Version 3.2.712.5	T1 Q.SIG
			E1 Q.SIG
Avaya	Definity G3	Version 3 or later	T1 CAS
Avaya	S8500	Manager SW V2.0 or later	T1 CAS
			T1 Q.SIG
			E1 Q.SIG
Ericsson	MD110	Release MX1 TSW R2A (BC13)	E1 Q.SIG
Intercom			CAS (w/ SMDI serial protocol)
NEC	2400 IMX	Release 5200 Dec. 92 1b or later	CAS (w/ MCI serial protocol)
NEC	2400 IPX	R17 Release 03.46.001	T1 Q.SIG
Nortel	Meridian 1 - Option 11	Release 15 or later, and options 19 and 46 are required	T1 Q.SIG
			E1 Q.SIG
Nortel	Communication Server 1000	Version 2121, Release 4	T1 Q.SIG
			E1 Q.SIG
Siemens	HiCom 300E CS	Release 9006.4 or later (Note: North American software load only)	T1 CAS
Siemens	HiPath 4000	V2 SMR 9 SMPO	T1 Q.SIG
			E1 Q.SIG
Mitel	SX-2000 S, SX-2000 VS	LW 34	T1 Q.SIG
			E1 Q.SIG
Mitel	3300	Version 5.1.4.8	T1 Q.SIG
			E1 Q.SIG

 

Office Communications Server 2007 and Exchange 2007 PBX Integration Supported Using a DMG3000 Series Media Gateway

Vendor	PBX Model	Required software version
Siemens	HiCom 300	SA300-V3.05
Siemens	HiPath 4000	S.0 B4400