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IEEE 802.3af-2003

$109.42

IEEEE Standard for Information Technology – Telecommunications and Information Exchange Between Systems – Local and Metropolitan Area Networks – Specific Requirements – Part 3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications – Data Terminal Equipment (DTE) Power Via Media Dependent Interface (MDI)

Published By Publication Date Number of Pages
IEEE 2003 133
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Amendment Standard – Superseded. This amendment is based on the current edition of IEEE Std 802.3-2002 plus changes incorporated by IEEE Std 802.3ae-2002. Abstract: Support for optionally powering a 10BASE-T, 100BASE-TX or 1000BASE-T DTE device via the Power Interface (PI) using physical layers defined in Clauses 14, 25, and 40. The Power Sourcing Equipment (PSE) is located at an end point or mid-span, separate from and between the MDIs, and provides power to the Powered Device (PD) over the Link Section. The PSE detection protocol distinguishes a compatible PD from non-compatible devices and precludes the application of power and possible damage to non-compatible devices. The PSE monitors the Maintain Power Signature (MPS)and removes power when it is no longer requested or required. Optional management function requirements are specified.

PDF Catalog

PDF Pages PDF Title
1 Cover page
3 Title page
5 Introduction
7 Participants
10 CONTENTS
14 1. Introduction
1.4 Definitions
1.5 Abbreviations
15 14. Twisted-pair medium attachment unit (MAU) and baseband medium, type 10BASE-T
16 22. Reconciliation Sublayer (RS) and Media Independent Interface (MII)
18 30. 10 Mb/s, 100 Mb/s, 1000 Mb/s and 10 Gb/s Management
30.1 Overview
23 30.9 Management for Power Sourcing Equipment (PSE)
26 30.10 Layer management for Midspan
29 40. Physical Coding Sublayer (PCS), Physical Medium Attachment (PMA) sublayer and baseband medium, type 1000BASE-T
30 Annex 30Aā€”GDMO specification for IEEE 802.3 managed object classes
38 Annex 30Bā€”GDMO and ASN.1 definitions for management
39 33. Data Terminal Equipment (DTE) Power via Media Dependent Interface (MDI)
33.1 Overview
41 33.2 Power sourcing equipment
61 33.3 Powered devices
69 33.4 Additional Electrical specifications
78 33.5 Environmental
79 33.6 Management function requirements
83 33.7 Protocol Implementation Conformance Statement (PICS) proforma for Clause 33, DTE Power via MDI
98 Annex 33Aā€”PSE Detection of PDs
101 Annex 33Bā€”Cabling guidelines
102 Annex 33Cā€”Recommended test configurations and procedures
129 Annex 33Dā€”PSE-PD stability
132 Annex 33Eā€”Cabling resistance unbalance
IEEE 802.3af-2003
$109.42