The objects in this MIB module are used to manage
the Ethernet in the First Mile (EFM) Copper (EFMCu) Interfaces
2BASE-TL and 10PASS-TS, defined in IEEE Std. 802.3ah-2004,
which is now a part of IEEE Std. 802.3-2005.
The following references are used throughout this MIB module:
[802.3ah] refers to:
IEEE Std 802.3ah-2004: 'IEEE 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
Amendment: Media Access Control Parameters, Physical
Layers and Management Parameters for Subscriber Access
Networks', 07 September 2004.
Of particular interest are Clause 61, 'Physical Coding
Sublayer (PCS) and common specifications, type 10PASS-TS and
type 2BASE-TL', Clause 30, 'Management', Clause 45,
'Management Data Input/Output (MDIO) Interface', Annex 62A,
'PMD profiles for 10PASS-TS' and Annex 63A, 'PMD profiles for
[G.991.2] refers to:
ITU-T Recommendation G.991.2: 'Single-pair High-speed Digital
Subscriber Line (SHDSL) transceivers', December 2003.
[ANFP] refers to:
NICC Document ND1602:2005/08: 'Specification of the Access
Network Frequency Plan (ANFP) applicable to transmission
systems used on the BT Access Network,' August 2005.
The following normative documents are quoted by the DESCRIPTION
clauses in this MIB module:
[G.993.1] refers to:
ITU-T Recommendation G.993.1: 'Very High speed Digital
Subscriber Line transceivers', June 2004.
[T1.424] refers to:
ANSI T1.424-2004: 'Interface Between Networks and Customer
Installation Very-high-bit-rate Digital Subscriber Lines
(VDSL) Metallic Interface (DMT Based)', June 2004.
[TS 101 270-1] refers to:
ETSI TS 101 270-1: 'Transmission and Multiplexing (TM);
Access transmission systems on metallic access cables;
Very high speed Digital Subscriber Line (VDSL); Part 1:
Functional requirements', October 2005.
Atn - Attenuation
CO - Central Office
CPE - Customer Premises Equipment
EFM - Ethernet in the First Mile
EFMCu - EFM Copper
MDIO - Management Data Input/Output
Mgn - Margin
PAF - PME Aggregation Function
PBO - Power Back-Off
PCS - Physical Coding Sublayer
PMD - Physical Medium Dependent
PME - Physical Medium Entity
PSD - Power Spectral Density
SNR - Signal to Noise Ratio
TCPAM - Trellis Coded Pulse Amplitude Modulation
Copyright (C) The IETF Trust (2007). This version
of this MIB module is part of RFC 5066; see the RFC
itself for full legal notices.