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SFP BIDI 1.25G 80km
SFP BIDI 1.25G 80km Gezhi Photonics-Optical network devices innovator|Manufacturer of SFP/SFP+/XFP/X2/Xenpak, Media Converter,Patchcord
  •    GPB-5424x-L8C(D)

    1.25Gbps SFP Bi-Directional Transceiver, 80km Reach

    1550nm TX / 1490 nm RX



    ♦ Dual data-rate of 1.25Gbps/1.063Gbps operation

    ♦ 1550nm DFB laser and PIN photodetector for 20km transmission

    ♦ Compliant with SFP MSA and SFF-8472 with simplex LC receptacle

    ♦ Digital Diagnostic Monitoring: Internal Calibration or External Calibration

    ♦ Compatible with SONET OC-24-LR-1

    ♦ Compatible with RoHS

    ♦ +3.3V single power supply

    ♦ Operating case temperature range of 0°C to +70°C (Commercial) 



     Gigabit Ethernet

     Fiber Channel

     Switch to Switch interface

     Switched backplane applications

     Router/Server interface

     Other optical transmission systems


     The SFP-BIDI transceivers are high performance, cost effective modules supporting dual data-rate of 1.25Gbps/1.0625Gbps and 80km transmission distance with SMF.

    The transceiver consists of three sections: a DFB laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.

    The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA.


    Mechanical Dimensions:

    Ordering Information:

    Part Number

    Product Description


    1550nm, 1.25Gbps, SC,80km,  0°C~+70°C


    1550nm, 1.25Gbps, SC,80km,  0°C~+70°C, With Digital Diagnostic Monitoring


    1550nm, 1.25Gbps, LC,80km,  0°C~+70°C


    1550nm, 1.25Gbps, LC,80km,  0°C~+70°C, With Digital Diagnostic Monitoring