Mino – The UC Guy

Microsoft Unified Communications Blog ( Link Development )

Direct SIP Connection with Nortel Communication Server 5.0

Posted by Mino on October 9, 2008

Download Direct SIP Connection with Nortel Communication Server 5.0

This document describes the configuration required to setup Nortel Networks Communication Server 1000 (CS1K) release 5.0 with Exchange 2007 Unified Messaging using SIP connection through a SIP Proxy Server (SPS) or SIP Redirect Server (SRS). It also contains the results of the interoperability testing based on this setup.

One Response to “Direct SIP Connection with Nortel Communication Server 5.0”

  1. Jürgen said

    hello, i have the same issue with exchange um 2007 sp1 and cs1k 5.5 please if you have any idea to fix this let me know

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