Ethernet in the First Mile (EFM) Description

Ethernet in the First Mile

Ethernet Baseband Network Standard
IEEE 802.3ah

[Ethernet Description] [Ethernet Interface ICs]
[Ethernet Products] [Ethernet Pin-Out] [OnLine Standards]
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Ethernet in the First Mile Description

The Ethernet in the First Mile interface [EFM]. EFM expands the application of Ethernet to include subscriber access networks.
Point to point fiber (P2P)
Point to multi-point fiber (EPON)
Point to point copper (Copper)
1000BaseX extended temperature range optics
1000BaseX >= 10 km over single-modeSM fiber
PHY for single-pair, nonloaded, voice-grade copper; Distance >= 2500 ft and speed >= 10-Mbps aggregate
PHY >= 10 km over SM fiber

{Ethernet Interface Bus Index}

Ethernet Online Standards Information

ANSI/IEEE 802.3ah
Media Access Control Parameters, Physical Layers, and Management Parameters for Subscriber Access Networks

Institute of Electrical and Electronics Engineers, Inc. IEEE

{Ethernet Bus Index}

Ethernet Product Vendors

Cisco {}

Metrobility: {Service demarcation, transport demarcation, Coarse Wave Division Multiplexing (CWDM)}

Electrical Engineering Design Key words: Etherent Bus, Ethernet defines the Physical and Electrical layers, Physical, Mechanical, Type, Description, Brief, ICs, Vendors, Products, Manufacturers, specification, Personal Computer, Ethernet Connector Pinout, NICK card, CSMA, LAN, Manufacturers, Manchester Encoding, IEEE802.3


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