10 gigabit ethernet standard pdf Continue Ethernet's 10 Gigabit Ethernet (10GBE or 10 GigE) ethernet standard with 10 gigabit Ethernet ports and three types of 10 Gigabit Ethernet (10GE, 10GbE or 10 GigE) modules represents 10 computer network technologies for Ethernet personnel transmission at 10 gigabits per second. It was first defined by IEEE 802.3ae-2002. Unlike previous Ethernet standards, 10 Gigabit Ethernet defines only a full duplex current to the point of reference, which is usually linked by network switches; CSMA/CD co-operation has not been moved from previous generations of Ethernet standards, so semi-deplex hubs and repeaters do not exist in 10GbE. Standard 10 Gigabit Ethernet includes a number of different physical layer standards (PHY). A network device, such as a switch or a network interface controller, can have different types of PHY through connected PHY modules, such as SFP-based. Like previous versions of Ethernet, 10GbE can use copper or fiber optic cables. The maximum distance over the copper cable is 100 meters, but due to its bandwidth requirements, more expensive cables are required. The adoption of 10 Gigabit Ethernet was more gradual than previous Ethernet changes: 1 million 10gbE ports were shipped in 2007, two million ports were shipped in 2009, and more than three million ports were shipped in 2010, with approximately nine million ports in 2011. As of 2012, although the price for a gigabit bandwidth of 10 Gigabit Ethernet was about one-third compared to Gigabit Ethernet, the price for port 10 Gigabit Ethernet still hindered wider adoption. Standards Over the years, the working group of the Institute of Electrical and Electronics Engineers (IEEE) 802.3 has published several standards relating to 10GbE. Описание стандартного года публикации 802.3ae 2002 х 10 Gbit/s Ethernet над волокном для LAN (10GBASE-SR, 10GBASE-LR, 10GBASE-ER, 10GBASE-LX4) и WAN (10GBASE-SW, 10GBASE-LW, 10GBASE-EW) 802.3ak 2004 10GBASE-CX4 10 Gbit/s Ethernet над двухсемейным кабелем 802.3-2005 2005 Пересмотр базовый стандарт, включающий 802.3ae, 802.3ak и errata 802.3an 2006 10GBASE-T 10 Gbit/s Ethernet над медным витой парой кабеля 802.3ap 802.3ap 802.3ap2007 Backplane Ethernet, 1 и 10 Gbit/s над печатными платами (10GBASE-KR и 10GBASE-KX4) 802.3aq 2006 10GBASE-LRM 10 Gбит/s Ethernet над multi-режимным волокном с увеличенным уравнить 802.3-2008 2008 Пересмотр базового стандарта включая 802.3an/ap/aq/as поправки, 2 corrigenda и errata. Link aggregation has been moved to 802.1AX. 802.3av 2009 10GBASE-PR 10 Gbit/s Ethernet PHY for EPON 802.3-2015 2015 Previous version of the basic standard 802.3bz 2016 2.5 gigabits and 5 gigabit Ethernet over Vita pair Cat-5/Cat-6 - 2.5GBASE-T and 802.3-2018 Latest base version including 802.3bn/bp/bq/br/bs/bw/bu/bv/by/bz/cc/ce. 802.3ch 2020 Physical Specification layer and control options for 2.5 Gb/s, 5 Gb/s, and 10 Gb/s Automotive Electric Ethernet (10GBASE-T1) Physical Modules Layer Close-up 10 Gigabit Ethernet XFP Transiver to implement different 10GbE physical layer standards, many interfaces consist of a standard outlet in which various physical (PHY) layers of modules can be connected. PHY modules are not listed in the official standards authority, but in multi-source agreements (IAS) that can be agreed upon more quickly. Appropriate MSAs for 10GbE include XENPAK (and related X2 and XPAK), XFP and SFP. When choosing a PHY module, the designer takes into account cost, coverage, type of multimedia, energy consumption and size (form factor). A single current to a point link can have different MSA plug-in formats at both ends (such as XPAK and SFP) as long as a 10GbE optical or copper port type (such as 10GBASE-SR) is supported by a plug-in identical. XENPAK was the first MSA for 10GE and had the largest form factor. X2 and XPAK later competed with lower form factors. X2 and XPAK have not been as successful in the market as XENPAK. XFP came after X2 and XPAK, and it's also smaller. The newest standard of the module is an improved small form factor connected to a transiver, commonly called SFP. Based on a small form factor connected by a transceiver (SFP) and developed by the ANSI T11 fiber optic channel group, it is even smaller and less power than the XFP. The SFPC has become the most popular connector on 10GE systems. SFP modules only make optical for electrical conversion, without hours and data recovery, which puts a higher load on the leveling of the host channel. SFP modules have a common physical form factor with outdated SFP modules, allowing for higher port density than XFP, and reusing existing designs for 24 or 48 ports in a 19-inch blade-wide rack. Optical modules are connected to the host interface by XAUI, XFI or SerDes Framer Interface (SFI). XENPAK, X2 and XPAK modules use XAUI to connect to hosts. XAUI (XGXS) uses a four-lane data channel and is listed in IEEE 802.3 Item 47. XFP modules use the XFI interface, and SFP modules use the SFI interface. XFI and SFI use the single-band data channel and coding 64b/66b specified in IEEE 802.3 Item 49. SFP modules can be further grouped into two types of host interfaces: linear or restrictive. Restrictive modules are preferred, except when 10GBASE-LRM modules are used for long applications. The Legend of Fiber-Optic Based TP-PHYs (16) MMF FDDI62.5/125 microm (1987) MMF OM162.5/125 micrometer (1989) MMF OM25 0/125 microns (1998) MMF OM350/125 microns (2003) MMF OM450/125 micrometer (2008) MMF OM550/125 um d.) SMF OS19/125 um (1998) SMF OS29/125 um (2000) 160 MHz km@ 850 Nm 200 MHz km@ 850 Nm 500 MHz km@ 850 Nm 1500 MHz km@ 850 Nm Nm 850 nm 3500 MHz km@ 850 nm 1850 MHz km@ 950 nm 1 dB/km@ 1300/1550 nm 0.4 dB/km@ 1300/1550 nm Title Standard State Media OFC or RFC TransceiverMod Reachulein km #Media Lanes (⇅) Notes 10 Gigabit ethernet (10GBE) - (Data speed: 10 Gbit/s - Line code: 64b/s 66b × NRH - Line speed: 10.3125 GBd - Full Duplex) /54) legacy twinaxialbal (IEC 61076-3-113) (IB) XENPAK (11)X2XFP 0.015 4 4 data centers; Code line: 8b/10b × N'R'Line: 4x 3.125 GBd 12.5 GBd 10GBASE-KX4 802.3ap-2007 (CL48/71) Legacy Cu-Backplane N/A N/A 0.001 4 4 PCD; Line code: 8b/10b × N'LINE Rate: 4x 3.125 GBd 12.5 GBd 10GBASE-LX4 802.3ae-2002 (CL48/53) Legacy Fibre1269.0 - 1282.4 nm1293.5 - 1306.9 nm1318.0 - 1331.4 nm1342.5 - 1355.9 nm SC XENPAKX2 OM2: 0.3 1 4 WDM; Line code: 8b/10b × speed N'LINE: 4x 3.125 GBd 12.5 GBdModal Bandwidth: 500 MHz-km OS2: 4 10GBASE-SW 802.3ae-2002 (CL50/52) current Fibre850 nm SCLC SFP-XPAK OM1: 0.033 2 1 WAN; WAN-PHY; Line speed: 9.5846 GBddirect mapping as OC-192/ STM-64 SONET/SDH streams.-W: -EW with higher performance OM2 optics: 0.082 OM3: 0.3 OM4: 14 40.4 10GBASE-LW 802.3ae-2002 (CL50/52) current Fibre1310 nm SCLC SFP-XENPAKXPAK OS2: 10 2 1 10GBASE-2EW 802.3ae-2002 (CL50/52) Current Fibre1550 nm SCLC SFP- OS2: 40 2 1 10GBASE-'W Property (not IEEE) Current OS2: 8 0 10GBASE- CRDirect Attache SFF-8431 (2006) current two-axis balance-by-balance SFP (SFF-8431) SFP 0.0070.0150.1 1 1 Data Centers; Cable types: passive two-a cent (7 m), active (15 m), active optical (AOC): (100 m) 10GBASE-KR 802.3ap-2007 (CL49/72) current Cu-Backplane N/A 0.001 1 PCBs 10G-SR2.3 Ae-2002 (CL49/52) current Fibre850 nm SCLC SFP-XENPAKX2XPAKXFP OM1: 0.033 2 1 Modal bandwidth (reach): 160 MHz (26 m), 200 MHz (33 m), 400 MHz (66 mHz) ), 500 MHz (33 m), 400 MHz (66 m), 56 mHz (66 m), 56 mHz (33 m), 400 MHz MHz (82 m), 2000 MHz km (300 m), 4700 MHz (400 m) OM2: 0.082 3: 0.3 OM4: 0.4 10GBASE-SRL Property (not IEEE) Current Fibre850 nm SCLC S'FP XENPAKX 2XFP OM1: 0.011 2 1 Modal bandwidth (achievement): 200 MHz km (11 m), 400 MHz km (22 m) 500 MHz (27 m), 2000 MHz km (100 m), 4700 MHz km (150 m) OM2 : 0.027 OM3: 0.1 OM4: 0.15 10GBASE-LR 802.3ae-2002 (CL49/522) current Fibre1310 nm SCLC SFP-XENPAKXXXFP OS2: 10 2 1 10GBASE-LRM 802.3aq-2006 (CL49/68) current Fibre1300 npm SCLC SFP-XENPAKX2 OM2: 0.22 2 (19) Modal skipping Capacity: 500 MHz KM OM3: 0.22 10GBASE-ER 802 .3ae-2002 (CL49/52) Current Fibre1550 nm SCLC SFP- XENPAKX2XFP OS2: 40 2 1 10GBASE-EP own (not IEEE) current OS2: 40 2 10GBASE-EP own (not IEEE) current OS2: 80 -ER with higher performance optics 10GBASE-PR 802.3av-3av-3av 2009 (75) current FibreTX: 1270 nmRX: 1577 nm SC SFP-XFP OS2: 20 1 1 10G EPON Inter Certain connector , medium media type Max Notes 10GBASE-T 2006 8P8C Copper Class E Channel using Category 6, Ea Class Channel using 6a or 7 twisted pairs 55 m (Class E cat 6)100 m Ea cat 6a or 7) Can reuse existing cables, high port density, relatively high power of optical fiber of the foundry router with 10 gigabit optical interfaces Ethernet (XFP transceiver).