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Optical equipment for cable TV

1550nm EDFA ETDFA with WDM PON

1550nm EDFA ETDFA with WDM PON
  • Summary
  • Features
  • Advantage
    The Multiport High Power Optic Amplifier mEAseries adopt EDFA and YDFA Technologies, Gain:13-26dB employs the EDFA technology, Gain more than 26dB uses the YDFA. This series’ Max.high power is up to +37dBm (Total Power) and up to 64-Output ports, Gain: 19dBm output Per Ports (32 Ports). This series are able to conveniently be deployed in Xpon network to deliver the Video (Analog, QAM) business to achieve the tri-play network, because inside of this Housing equipped WDM multiplexers for each output Ports, they redirect the 1310/1490nm wavelengths, which carry the Data package from OLT, and then add the 1550nm wavelength together output through each output ports.

    Electrical specifications


    Number of Ports

    4,8,10,12,14,16 and 32

    Type of output interfaces

    SC/A PC (6,8,10,12,14,16,32)                                               

    Output Power Per Ports, dBm

    16 to 21 (Non-CWDM) @ 32Ports

    15 to 20 (Built-in CWDM) @ 32Ports

    Port to Port Variation, dB


    Operating Wavelength range, nm

    1540 to 1560

    Composite Input Power Range, dBm

    -5 minimum, 10 maximum

    Noise Figure (Pin=0dBm), dB

    4.5 to 5

    PDL, dB


    PMD, ps/nm


    PDG, dB


    Isolation between Input and Output, dB


    PPL(Pump Power Leakage), dBm


    Return Loss, dB


    Power supply

    90 to 265 (220VAC)

    30 to 72 (-48VDC)

    Power Consumption, W

    50 to 150


    Mechanical Specifications


    Dimensions, inch




    Environmental Specifications


    Working temp,°C

    0 to 65

    Relative Humidity, %


    Storage temp,°C

    -40 to 80