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Gigabit Passive Optical Networks (GPON) is the leading technology being used in FTTx (FTTH) deployments. PON is different than other optical network topologies in that it is a Point to Multi-Point (P2MP) topology.From the Central Office's (CO) Optical Line Terminal (OLT, with SFP GPON transceiver/module) a single strand of fiber goes out to a passive optical splitter where its signal is multiplied to 64(128) different lines. The Transmit and Receive signals operate on different wavelengths allowing bi-directional operation over a single fiber. Anything transmitted from the OLT is transmitted to all 32 lines.The PON current standards have defined downstream data rates up to 2.5Gbps..table{ border-collapse:collapse;}
.table td, .table th{ border:1px solid #cdcdcd; padding:5px;}PackagePart No.Duplex/Bi-DirectionalData RateRangeWavelengthOptical ComponentsSuitable Network ApplicationConnectorCase Temp.DDMApplicationSFPZP5432043-KxSBiDi2.5Gbps/1.25Gbps1490T/1310RDFB/APDClass B SCCom./Ind.DClass B GPON OLT
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