FTTx Optical Receiver
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OEM optical receiver
Filter optical receiver,Input 1550/1490/1310nm, output CATV RF,
  • FWR-8610GSD单光进.png
  • 三网融合图-2019.jpg

  • Fiber to the home broadband access is the ultimate development goal, FTTH fitering optical receiver FWR-8610GSD is the target terminal products for this goal. Using Ultra-low Optical Power 1540~1565nm Channel receiving Technology, Gallium arsenide Amplifier. FWR-8610GSD is provided with the optical power receiving monitoring indicator LED on the panel≥-15dBm).“FWR-8610GSD”means the function of filtering.



    1. Power Input :FWR-8610GSD is the external power supply input port, First should be the DC+5V external voltage stabilizer output line connected to the machine POWER IN,than put DC+5V external mano-stat insert 100/240 V,DC5V Face posted power light, show Power part is regular work.

    2. Optical Input :FWR-8610GSD is input interface of optical signal,In optical access should be clean APC TOP use alcohol ,than align adapter sunken mouthfiber mouth march link;When light signal access,  when the optical receiving power is >+2dBm, the Laser indicator turns yellow, shows the input optical power too high alarm, when the optical power <-15dBm, the Laser indicator turns red, shows the under-optical power alarm. PON port is connected to the ONU. When connecting, pay attention to cleaning the end of the patch cord, the insertion loss should be ≤1dB.

    3. RF Output Level Adjustment : CATV: it’s the RF output port, optical control AGC. When the optical input signal is input at -12~-2dBm, RF constant output at 76dBuv output(1.5dB). When the optical input signal is less than -15dBm, the RF output level also decreases. The relationship is that the optical signal drops by 1dB, and the RF output drops by 2dB; however, the output level increases due to the excessive 


    Item

    Unit

    FWR-8610GSD

    Optical  characteristic

    input wavelength

    nm

    1540~1565

    responsivity

    (A/W)

    ≥0.85/≥0.9

    receive power range

    dB

    -5-18

    reflection loss

    dB

    ≥55

    fiber linker

    /

    SC/APC

    RF characteristic

    bandwidth/flatness

    MHz/dB

    451000

    output level

    dBuv

    1RF,AGC: -2~-12dBm/82

    2RF,AGC: -2~-12dBm/78

    output level adjustment

    dB

     -5~ -18: Analog

    -5~ -15: digital

    reflection loss

    dB

    ≥14characteristic impedance75Ω

    RF output interface

     

    Inch1 or 2way

    CNR

    dB

    44

    (-9dBm receiving,PAL-D 60CH,OMI3.8%)

    CTB/CSO

    dB

    55/≥55

    MER(Closed Equalization)

    dB

    25(64QAM)

    31(256QAM)

    -12dBm Reception, Optical Link 94 Digital Channels

    MER(Open Equalization)

    dB

    32(64QAM) 

    34(256QAM)

    Bit Error Rate(BER)

    /

    ≤1×10-4

    Measure at Least 100Bits

    Others

    power supply/consumption

    V/W

    External AC90250V→DC5/2

    working/storage temperature

    -2550/-4075(humidity 595%)

    size

    mm

    93(L)x80(W)x 25(H)


    FWR-8610GSD,FTTH Filter Optical Receiver

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