Microsoft KB Archive/139700

= X400: Abbreviations for Recommendation X.410 =

Article ID: 139700

Article Last Modified on 10/30/2006

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APPLIES TO


 * Microsoft Mail Gateway to X.400 3.0
 * Microsoft Mail Gateway to X.400 3.2

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This article was previously published under Q139700



SUMMARY
This article lists some of the acronyms that are seen when you view the X400MMDD.LOG file, where mmdd represents the month (mm) and the day (dd) the log was written when debug (-LD) was enabled.



MORE INFORMATION
The following abbreviations are used in Recommendation X.410.   AE             Application Entity APDU          Application protocol data unit IA5           International Alphabet No. 5 IPM           Interpersonal messaging MHS           Message handling system MT            Message transfer MTA           Message transfer agent MTAE          Message transfer agent entity NSDU          Network service data unit OPDU          Operation protocol data unit P1            Message transfer protocol P3            Submission and delivery protocol RTS           Reliable transfer server SPDU          Session protocol data unit SSAP          Session service access point SSDU          Session service data unit TPDU          Transport protocol data unit TSAP          Transport service access point TSDU          Transport service data unit UTC           Coordinated universal time The above information was extracted from The International Telegraph and Telephone Consultative Committee (CCITT), Recommendation X.410 (Red Book), Annex A, page 121. Refer to Recommendation X.410 for a more in-depth definition.

For a description of the X400MMDD.LOG, please see the following article in the Microsoft Knowledge Base:

86988 X400: How MTAs Initiate and Communicate

Additional query words: 3.20

Keywords: KB139700

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