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1.25G Gepon Olt SFP Optical Receiver Gbic Epon olt PX20+ 20km

    Buy cheap 1.25G Gepon Olt SFP Optical Receiver Gbic Epon olt PX20+ 20km from wholesalers
     
    Buy cheap 1.25G Gepon Olt SFP Optical Receiver Gbic Epon olt PX20+ 20km from wholesalers
    • Buy cheap 1.25G Gepon Olt SFP Optical Receiver Gbic Epon olt PX20+ 20km from wholesalers
    • Buy cheap 1.25G Gepon Olt SFP Optical Receiver Gbic Epon olt PX20+ 20km from wholesalers

    1.25G Gepon Olt SFP Optical Receiver Gbic Epon olt PX20+ 20km

    Ask Lasest Price
    Brand Name : Toptrans
    Model Number : TOP-EPON-SFP-OLT-PX20+
    Certification : Rohs
    Price : negotiable
    Payment Terms : L/C, T/T, Western Union, MoneyGram,Paypal
    Supply Ability : 20000pcs per month
    Delivery Time : 3-4days
    • Product Details
    • Company Profile

    1.25G Gepon Olt SFP Optical Receiver Gbic Epon olt PX20+ 20km


    1.25G Fiber Optic Epon PX20+ 20km Gepon Olt SFP Optical Receiver


    20Km Transceiver Network Solution Products Fetures:


    Single Fiber Transceiver with single mode SC receptacle 1490nm continuous-mode 1.25Gb/s DFB


    transmitter 1310nm burst-mode 1.25Gb/s APD receiver


    Complies with IEEE 802.3ah


    Digital Diagnostic Monitoring (DDM) with external calibrations


    LVPECL compatible data input /output


    LVTTL for Tx disable input and Tx_fault output


    LVTTL receiver loss of signal indication


    Burst mode received signal strength indication (RSSI) function


    Complies with RoHS directive (2002/95/EC)


    Optical Module 20km BIDI Specification


    Fibre typeSMF

    Standard Temperature

    0°Cto+70°C

    Power supply

    3.3V

    Distance

    20Km

    Form-Factor

    SFP

    Wavelength

    1490nm

    Diagnostic

    Yes

    Optical Extinction Ratio

    9dB


    Applications


    Gigabit Ethernet Passive Optical Network (GEPON) OLT


    1 General

    This is a high performance transceiver module for single fiber communications. It is designed to meet IEEE 802.3ah


    requirements for optical line terminal (OLT) applications.


    The 1490nm DFB LD transmitter has automatic power control (APC) function and temperature compensation circuitry to


    ensure stable optical power and extinction ratio over all operating temperature range. The transmitter meets Class 1 eye


    safety per IEC60825 and CDRH standards.


    The receiver has a hermetically packaged APD-TIA (trans-impedance amplifier) pre-amplifier and a limiting amplifier with


    LVPECL compatible differential outputs. It features a loss of signal(LOS) output which is LVTTL compatible. The LOS


    output will come low after receiving the burst packet.


    The module provides digital diagnostic information of its operating conditions and status, including transmitting power, laser


    bias current, module temperature, and supply voltage.

















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