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=== 1 Gbit/s SFP ===
<!--Information below would probably be better presented as a table-->
* 1 to 1.25 Gbit/s multi-mode fiber, [[LC connector]], with black or beige extraction lever<ref name="sfpmsa"/>
** '''SX'''{{snd}}850 nm, for a maximum of 550 m at 1.25 Gbit/s (gigabit Ethernet). Other multi-mode SFP applications support even higher rates at shorter distances.<ref>{{citation |url=http://agilestar.com/p/datasheets/FTLF8524P2BNV-AS.pdf |title=Agilestar/Finisar FTLF8524P2BNV specification}}</ref>
* 1 to 1.25 Gbit/s multi-mode fiber, [[LC connector]], extraction lever colors not standardized▼
** '''SX+/MX/LSX/LX''' (name dependent on manufacturer){{snd}}1310 nm, for a distance up to 2 km.<ref>{{Cite web|url=https://www.cdw.com/shop/products/PROLINE-1000BASE-SX-EXT-MMF-SFP-F-CISCO-1310NM-2KM/2240353.aspx|title=PROLINE 1000BASE-SX EXT MMF SFP F/CISCO 1310NM 2KM - SFP-MX-CDW - Ethernet Transceivers|website=CDW.com|access-date=2017-01-02}}</ref> Not compatible with SX or 100BASE-FX. Based on LX but engineered to work with a multi-mode fiber using a standard multi-mode patch cable rather than a mode-conditioning cable commonly used to adapt LX to multi-mode.▼
▲* 1.25 Gbit/s multi-mode fiber, [[LC connector]], extraction lever colors not standardized
▲** '''SX+/MX/LSX''' (name dependent on manufacturer){{snd}}1310 nm, for a distance up to 2 km.<ref>{{Cite web|url=https://www.cdw.com/shop/products/PROLINE-1000BASE-SX-EXT-MMF-SFP-F-CISCO-1310NM-2KM/2240353.aspx|title=PROLINE 1000BASE-SX EXT MMF SFP F/CISCO 1310NM 2KM - SFP-MX-CDW - Ethernet Transceivers|website=CDW.com|access-date=2017-01-02}}</ref> Not compatible with SX or 100BASE-FX. Based on LX but engineered to work with a multi-mode fiber using a standard multi-mode patch cable rather than a mode-conditioning cable commonly used to adapt LX to multi-mode.
* 1 to 2.5 Gbit/s single-mode fiber, LC connector, with blue extraction lever<ref name="sfpmsa"/>
** '''LX'''{{snd}}1310 nm, for distances up to 10 km (originally, '''LX''' just covered 5 km and '''LX10''' for 10 km followed later)
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** [[Coarse wavelength-division multiplexing]] (CWDM) and [[dense wavelength-division multiplexing]] (DWDM) transceivers at various wavelengths achieve various maximum distances. CWDM and DWDM transceivers usually support link distances of 40, 80 and 120 km.
* 1 Gbit/s for copper twisted-pair cabling, [[RJ45 (telecommunications)|8P8C]] (RJ-45) connector
** [[1000BASE-T]]{{snd}}these modules incorporate significant interface circuitry for [[Physical Coding Sublayer]] recoding<ref>{{citation |url=http://www.vitesse.com/products/download.php?fid=295&number=VSC8211 |title=VSC8211 media converter/physical layer specification}}</ref> and can be used only for [[gigabit Ethernet]] because of the specific line code. They are not compatible with (or rather: do not have equivalents for) [[Fibre Channel]] or SONET. Unlike most non-SFP, copper 1000BASE-T ports integrated into most routers and switches, 1000BASE-T SFPs usually cannot operate at [[100BASE-TX]] speeds.
* 100 Mbit/s copper and optical{{snd}}some vendors have shipped 100 Mbit/s limited SFPs for [[fiber-to-the-home]] applications and drop-in replacement of legacy [[100BASE-FX]] circuits. These are relatively uncommon and can be easily confused with 100 Mbit/s SFPs.<ref>{{Cite web|url=http://www.fs.com/c/100base-sfp_1668|title=Fiberstore: 100 M SFPs}}</ref>
* Although it is not mentioned in any official specification document the maximum data rate of the original SFP standard is 5 Gbit/s.<ref>{{cite web|url=http://www.siemon.com/sis/application-guide/2010-08-20-FAQs-for-SFP-plus.asp |title=FAQs for SFP+ |publisher=The Siemon Company |date=2010-08-20 |access-date=2016-02-22}}</ref> This was eventually used by both 4GFC Fibre Channel and the DDR Infiniband especially in its four-lane QSFP form.
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