QBDJHWBT SFP Module 2.5G 20km TX 1490nm 2.488Gbps RX 1310nm 1.244Gbps BIDI SC/UPC (Size : 2 pcs)

Description

• Fiber Optic Receivers
• SFP 2.5G 20km TX 1490nm 2.488Gbps RX 1310nm 1.244Gbps SC/UPC

Fiber Optic Products / Fiber Optic ReceiversSFP Module 2.5G 20km TX 1490nm 2.488Gbps RX 1310nm 1.244Gbps SFP BIDI SC/UPCGeneralGPON OLT SFPis designed for OLT side in GPON network. OLT is a equipment integrating L2/L3 switch function, which is located in central office (CO). The main function is to control the information float in both directions: upstream and downstream.The GPON OLT module plays an inevitable role in the upstream and downstream transmission. In order to put across the transmission process, the downstream transmission is taken as an example. A single mode optical fiber coming from OLT (at the central office) PON port, runs to the passive optical splitter(POS) located near end users. And then the optical splitter will divide signals into separate paths which can provide service up to 64 end users. In this basic GPON topology, a GPON OLT module is used to connect a single-mode fiber patch cable to a passive optical splitter. Therefore, GPON OLT transceiver works to get the data, and video traffic from metro network or from a long-haul network.FeaturesSingle fiber bi-directional data links asymmetric TX 2488Mbps/RX1244Mbps application1490nm continuous-mode DFB laser transmitter and 1310nm burst-mode APD-TIA receiverSmall Form Factor Pluggable package with SC/UPC Connector0 to 70C operating temperatureSingle 3.3V power supplyDigital diagnostic monitoring interfaceDigital burst RSSI function to monitor the input optical power levelLVPECL compatible data input/output interfaceLVTTL transmitter disable controlLVTTL transmitter laser fault alarmFast LVTTL receiver Signal Detect (SD) indication responseLow EMI and excellent ESD protectionClass I laser safety standard IEC-60825 compliantRoHS6 ComplianceApplicationsGigabit-capable Passive Optical Networks (GPON)When bidding the product, please leave message for your switch .StandarsComp

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