10G PON
Asymmetric10GPONAsymmetric10G-PONisspecifiedasXG-PON1:10Gbit/sdownstreamand2.5Gbit/supstream(nominallinerateof9.95328Gbit/sdownstreamand2.48832Gbit/supstream).Symmetric10G-PONisalsoproposedasXG-PON2with10Gbit/supstream,butwouldrequireburst-modelasersonONTstodelivertheupstreamtransmissionspeed.
FramingisG-PONlikebutusesdifferentwavelengthsfromG-PON(usingaWDMtoseparatethem)sothatG-PONsubscriberscanbeupgradedto10G-PONincrementallywhileGPONuserscontinueontheoriginalOLT.TheG-PONstandardisG.98.ThiscomparestotheIEEE802.3avstandardfor10G-EPONbasedonEthernet,whichhasstandardisedupstreamratesofboth1Gbpsand10Gbps.The10GigabitPONwavelengths(1577nmdown/1270nmup)differfromGPONandEPON(1490nmdown/1310nmup),allowingittocoexistonthesamefibrewitheitheroftheGigabitPONs.
ITU-TRecommendationG.987isafamilythatdefinesthisaccessnetworkstandard(referredtoasXG-PON).Itcomprisesfourrecommendations:
- G.987:10-Gigabit-capablepassiveopticalnetwork(XG-PON)systems:Definitions,Abbreviations,andAcronyms,2010.
- G.987.1:Generalrequirementsof10G-PONsystems(approved.Includesexamplesofservices,usernetworkinterfaces(UNIs)andservicenodeinterfaces(SNIs),aswellastheprincipaldeploymentconfigurationsthatarerequestedbynetworkoperators.
- G.987.2:Physicalmediadependent(PMD)layerspecification(approved2010-01-13,updated.DescribesaflexibleopticalfibreaccessnetworkrepresentinganevolutionarydevelopmentfromG.984.2,asymmetriconlyinthecurrentversion.
- G.987.3:Transmissionconvergence(TC)specifications(approved.
- G.988:ONUmanagementandcontrolinterface(OMCI)specification.(approved
Orderinginformation:
|
Package |
PartNo. |
DataRateRange |
Wavelength |
OpticalComponents |
Distance |
Connector |
DDM |
Application |
|
SFP |
EOLS-PX-GEU-30-D |
1310T/1577R |
DFB/APD |
20km |
SC |
D |
PRX3010GEPONONU |
|
|
SFP |
EOLS-PR-GEU-30-D |
10Gbps |
1270T/1577R |
DFB/APD |
20km |
SC |
D |
PR3010GEPONONU |
|
SFP |
EOLS-PX-GU-30-D |
1270T/1577R |
DFB/APD |
20km |
SC |
D |
PRX3010GPONONU |
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