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This website is dedicated to frequently asked questions about Ethernet in the First Mile (EFM). NEW: Carrier Ethernet Market offers an overview of commercially available carrier Ethernet services (with a location-based service look-up application). If you are in the UK, we recommend that you check out EFM Market for information about EFM services. If you are looking for information about Ethernet in general, you may want to check out the comp.dcom.lans.ethernet FAQ, maintained by James Messer, the Techfest Ethernet Technical Summary, Charles Spurgeon's Ethernet Web Site, or the book recommendations shown below. General QuestionsWhat is “Ethernet in the First Mile”? What is the EFM standard about? Where can I get a copy of the EFM standard? Where can I order an EFM service subscription? Where can I buy EFM equipment? Where can I get more information on EFM and related standards? To whom can I turn if I still have questions about EFM or related standards? Whom can I notify if I find an error in the EFM standard? EFM Copper Related QuestionsWhat is “bonding” or “PME Aggregation”? Is 10PASS-TS limited to 10 Mb/s? Is 2BASE-TL limited to 2 Mb/s? Is EFM Copper the same thing as Ethernet over xDSL? Does EFM Copper use HDLC encapsulation? Point-to-Point Fiber Related QuestionsWhat is new about EFM over point-to-point fiber? EPON Related QuestionsWhat is a Passive Optical Network? What is the purpose of the LLID in EPON? What is the equivalent in GPON? OAM Related QuestionsHow is EFM OAM different from IEEE 802.1ag? How is EFM OAM different from SNMP? Why can EFM OAM only be used to read MIB variables, and not to write them? |
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The information contained in the answers published here is provided “as is” – the author assumes no liability for damage resulting from any errors, inaccuracies, or omissions that may be present in the information. This website is not affiliated with IEEE, LMSC, or the EFM Alliance. The pages on this site may not look as intended when viewed with a browser that does not support CSS stylesheets. Copyright © 2005–2011 Michael Beck — Questions, suggestions, complaints? Contact the webmaster. | |||||||||||||
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