PON & CATV WDM EDFA
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4 port PON & CATV WDM EDFA Combiner
4xPON &CATV EDFA Combiner(FWAP-1550T-4xNdBm), PON input EDFA,WDM EDFA,4ways of 1550/1490/1310nm out
  • 4output PON.JPG


  • FWAP-1550T seies EDFA combiner is a newest PON+CATV FTTH/FTTP triple into one of optical transmitter system equipment, realized combine fuction of the amplification of optical signal OLT and CATV 1550nm. The optcial input number: 1 pot of CATV + 4PON input ports, 4outputs of 1550nm/1490nm/1310nm combine output, combined output power: 13~26dBm, with a high favourable price performance.

    FWAP-1550T seies EDFA combiner is a representative one in the optical amplifier. As the EDFA’s wavelength is 1550nm, it is in line with the low-loss band of fiber and its technology has been relatively mature, so widely used. Erbium-doped fiber is the core components of the EDFA, it makes quartz optical fiber as matrix material, and incorporate a certain proportion of rare earth element erbium ions (Er3 +) in the core of a fiber. When certain amount of pump light is injected into the erbium-doped fiber, Er3 + have been excited from the low-energy level to the high energy level, due to Er3 + has a very short lifespan on the high energy level, and soon transit to a higher level by the form of a non-radiative, and form the population inversion distribution between this energy level and low-energy-level. Because the energy between these two energy levels is exactly equal to the photon energy of 1550nm, stimulated emission of 1550nm light can only occur, we can only enlarge 1550nm optical signal.

    This series of products adopt 980nm or 1480nm high linearity, optical isolation, the DFB, thermoelectric cooling DFB laser produced by JDSU and other world-renowned semiconductor companies as the pumping source. In the interior of the machine is equipped with the light power export stable circuit and laser Thermoelectric cooling device Temperature stability control circuit to ensure optimal machine performance and long-life laser stability. The microprocessor software monitor the lasers’ working state, the Digital Panel (VFD) displays the operating parameters. Once the laser operating parameters deviate from the permissible range set by the software, micro-processing will automatically turn off laser power, red light goes on to warn, digital panel prompts cause of troubles., a detailed report of the device parameters please read "instructions."

     



     4 uplink optical ports used in OLT, 4 ports of PON and 1550nm CATV EDFA 1550nm / 1490nm / 1310nm Combiner out , Each output port for optical amplifier has built-in well-performed CWDM, and 1550nm CATV’s out-put optical port multiplexes 1310/1490nm’s data stream and not lose.
     Double cooling system to protect the pump laser.
     RJ45 Port for Plug-in SNMP system can realize remote management at any time.
     Adopting JDSU, Bookham and Fitel laser. 
     LCD displays the parameters, functions and trouble alarm. 
     Switch power supply can work in the range of 90V~265V AC or -48V DC .

     FWAP-1550T,1U,4 ports of PON+1 port CATV input EDFA,4 ports of coupled out,EDFA:13~26dBm

     FWAP-1550H,2U,16.32 ports of PON+1 port CATV input EDFA,16.32 ports of coupled out ,EDFA:27~36dBm




    Items

    Parameter

    Supplement

    CATV Operation wavelength

    nm

    1530~1565

     CATV

    OLT pass wavelength

    nm

     1310/1490


    CATV pass wavelength loss

    dB

     0.8

    1550nm

    OLT pass wavelength loss

    dB

     0.8

    1310/1490nm

    CATV & OLT isolation

    dB

    40


    Number of uplink optical ports (for OLT)

    pcs

    4. 8

    FWAP-1550T,1U

    16. 32

    FWAP-1550H,2U 

    CATV input power

    dBm

    -5~+10


    Total output power

    dBm

    13~26

    FWAP-1550T,1U

    27~36

    FWAP-1550H,2U 

    Number of output ports

    pcs

    4. 8

    FWAP-1550T,1U

    16. 32

    FWAP-1550H,2U 

    Each port output power

    dBm

    6~22


    Difference of each output power

    dB

    -0.5~+0.5


    Output power adjustable range

    dBm

    -3~0


    Noise figure (Pin=0dBm)

    dB

    4.5~5.0


    Polarization dependence loss

    dB

    0.3


    Polarization dependence gain

    dB

    0.4


    Polarization mode dispersion

    ps/nm

    0.3


    Input/output isolation

    dB

    30


    Pump power leakage

    dBm

    -30


    Echo loss

    dB

    55


    SNMP network management interface


    RJ45


    Opticalconnector(IN/OUT)


    SC/PC ,SC/APC

    LC/APC

    Power supply

    V

    90~265

    220VAC

    30~72

    -48VDC

    Power consume

    W

    50~150


    Work temp.

    0~65


    Storage temp.

    -40~80


    Relative humidity

    %

    5~95


    Size (W) × (D) × (H)

    "

    19×15×1.75

    FWAP-1550T,1U

    "

    20×19×3.5

    FWAP-1550H,2U
















































    FWAP-1550T -13   output power, ≥13dBm (20mW )
    FWAP-1550T -14   output power, ≥14dBm (25mW )
    FWAP-1550T -15   output power, ≥15dBm (32mW )

    FWAP-1550T -16   output power, ≥16dBm (40mW )
    FWAP-1550T -17   output power, ≥17dBm (50mW )
    FWAP-1550T -18   output power, ≥18dBm (63mW )

    FWAP-1550T -19   output power, ≥19dBm (80mW )
    FWAP-1550T -20   output power, ≥20dBm (100mW )
    FWAP-1550T -21   output power, ≥21dBm (125mW )

    FWAP-1550T -22   output power, ≥22dBm (160mW )
    FWAP-1550T -23   output power, ≥23dBm (200mW )
    FWAP-1550T -24   output power, ≥24dBm (250mW )

    FWAP-1550T -25   output power, ≥25dBm (320mW )
    FWAP-1550T -26   output power, ≥26dBm (400mW )



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