The objects in this MIB module are used to manage Ethernet Passive Optical Network (EPON) devices which are based on the Ethernet in the First Mile (EFM) PON as defined in IEEE Draft P802.3ah/D3.0 clause 60,64,65. This mib is excerpted from the draft files directly,only changed the object name,added the h3c as prefix. The following reference is used throughout this MIB module: [802.3ah] refers to: IEEE Draft P802.3ah/D3.3: 'Draft amendment to - 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 - Media Access Control Parameters, Physical Layers and Management Parameters for subscriber access networks', 22 April 2004. Of particular interest are Clause 64(MPCP) 65(P2mP RS) and 60 (PON PMDs). Clause 30, 'Management', and Clause 45,'Management Data Input/Output (MDIO) Interface'. Copyright (C) The Internet Society (2004). This version of this MIB module is part of XXXX see the RFC itself for full legal notices.