1550 External Modulation TX
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FWT-1550EA Series, wavelength:1528~1563nm adj. or customize the wavelength
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  • FWT-1550ET 顶级外调前.jpg
  • FWT-1550ET 顶级外调后折分.jpg
  • FWT-1550ET 顶级外调后.jpg



  • FWT-1550EA series all band tunable 1550nm external modulation optical transmitter, is an pioneer and new product from our company which D&R, design and production ourselves.
    The turnable range of wavelength: 1528.77~1563.86nm, the adjustable wavelength
    35nm. With the traditional standard wavelength ±100GHz adjustable, is a completely new concept.

    FWT-1550EA including all can using wavelength of C-band.(CATV wavelength valid range: 1540~1563nm) Users can achieve the selection, swith quickly, accurately, convince the selection demand of DWDM system.






    High quality: the original dual microwave innovative new technology, RF predistortion technology insure in the situation of quality CNR≥53dB, system can get largest CTB.CSO. SBS index.

    Flexibility: the modulator technology of external modulator insure CSO performance excellent, improve fiber optical power maximum,get long distance transfer. SBS: 13~19, OMI, ITU wavelength adjustable, AGC/MGC selectable, apply for different network.

    Intuitive: The laser is the most expensive machine components, machine equipped with microprocessor monitors the working state of the laser, the panel LCD window displays the operating parameters.

    Network type: Select All-piece status monitoring transponder guarantee to meet the national standard and be compatible with the SCTE HMS standard, it enable network management monitoring capabilities.

    Plug in type power supply: adopt aluminium profile plug in type switch power supply, it can work at 85 265Vac City Network Voltage, As well as an optional DC48V power supply (reservations required); chassis cooling automatic temperature control.





     No.

    Item

    Unit

           Parameter

    Remark

    1

        Laser model

     

     

    JDSU, Oclaro

    2

    Optical wavelength

    nm

    1528.771563.86

    CATV range 15401563nm valid 

    1540-1563nm

    3

    Wavelength stability

    nm

    ±0.01

     

    4

    Power flatness

    dB

    ±0.75

     

    5

    Optical modulation

     

    External modulation

     

    6

    Output power

    dBm

    2X6,2X7,2X8,2X9

     

    7

    SBS

    dBm

    16default

    13~19 adjustable

    8

    connection

     

    FC/APCSC/APC selected

     Remark before ordering

    9

    Frequency range

    MHz

    471000

     

    10

    CNR

    dB

    ≥53.0 

    GY/T143-2000 6.2.3.5

    11

    flatness

    dB

    ±0.75(860MHZ)

     ±1.5(1000MHZ) 

    GY/T143-2000 6.2.4

    12

    RF input level

    dBuV

    7783

    AGC

    13

    C/CTB

    dB

    ≥65.0

    GY/T143-2000 6.2.5

    14

    C/CSO

    dB

    ≥65.0

    GY/T143-2000 6.2.6

    15

    RF input impedance

    Ω

    75

     

    16

    RF input return loss

    dB

    16

    GB/T11381.1

    4.2.2.2.5

    17

    Power Source     

    V

    86265

    Plug in dual power,-48VDC selected

    18

    Power loss     

    W

    ≤50

    Single power

    19

    Working temperature

    050

    Chassis temperature control automatic

    20

    Storage temperature 

    -2085

     

    21

    Operation relative humidity

    %

    20%85%

     

    22

    size

    19″×11″×1.75″

    WxDxH

    23

    Network protocol

     

    RJ45

    Support IE and SNMP




    FWT-1550EA-2X5

    FWT-1550EA-2X6

    FWT-1550EA-2X7

    FWT-1550EA-2X8

    FWT-1550EA-2X9



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