DOCUMENT:Q162430  26-APR-2000  [exchange]
TITLE   :XCON: Exchange Content Type Encoding
PRODUCT :Microsoft Exchange
PROD/VER:winnt:4.0
OPER/SYS:
KEYWORDS:kbother exc4

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The information in this article applies to:

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

This article contains a list of Exchange Server content types and their
corresponding object identifier encoding.

MORE INFORMATION
================

The following is a list of Exchange Server content types and their corresponding
object identifier encoding. These object identifiers are used in the Microsoft
Exchange Server Administrator program as well as the Windows NT Event Logs and
can be used to determine what type of content conversion was being attempted.

   Content Type      Object Identifier Encoding
   --------------------------------------------
   undefined         0x56030300
   P2-84             0x56010A00
   P22-88            0x56010A01
   P772              0x2B1A00A236000401
   P42               0x60864801650201022A
   P48               0x608648016502010230
   EDI               0x56070A00
   Voice             0x56080800
   MDBEF             0x2A864886F7140501
   TNEF              0x2A864886F7140502


Additional query words:

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Keywords          : kbother exc4 
Technology        : kbExchangeSearch kbExchange400 kbZNotKeyword2
Version           : winnt:4.0
Issue type        : kbinfo

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