DOCUMENT:Q159161  09-APR-1999  [exchange]
TITLE   :XCON: Connecting Soft-Switch EMX to Microsoft Exchange Server
PRODUCT :Microsoft Exchange
PROD/VER:winnt:4.0
OPER/SYS:
KEYWORDS:

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The information in this article applies to:

 - Microsoft Exchange Server, version 4.0 
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SUMMARY
=======

This article describes the requirements for connecting Lotus Soft-Switch EMX to
Microsoft Exchange Server using an X.400 connection.

MORE INFORMATION
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To connect Lotus Soft-Switch EMX to Microsoft Exchange Server using an X.400
connection, the following requirements must be met:

 - You must be running Lotus Soft-Switch EMX version P5, with Open Systems
   Interconnection (OSI) version 3.3 and patch P1AM11.

 - In the Microsoft Exchange Message Transfer Agent (MTA), 2K Transport Protocol
   Data Unit (TPDU) support must be enabled.

To enable 2K TPDU support, modify the Support 2K TPDU value under the following
registry key:

   HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\MSExchnageMTA
   \Parameters

NOTE: The above registry key is one path; it has been wrapped for readability.

The Support 2K TPDU registry value should be assigned a value of 0x1.

Soft-Switch EMX is manufactured by Lotus, a vendor independent of Microsoft; we
make no warranty, implied or otherwise, regarding this product's performance or
reliability.

Additional query words: softswitch soft switch

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Keywords          :  
Technology        : kbExchangeSearch kbExchange400 kbZNotKeyword2
Version           : winnt:4.0

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