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    i-epon olt px20 20km 1.25g px20+ epon olt sfp transceiver gepon olt sfp

    Incazelo emfushane:

    Izici Zomkhiqizo:

     Uhlelo lokusebenza oluhambisanayo lwe-IEEE 802.3ah 1000BASE-PX20/PX20+ GEPON

     Kufakwe ku-EPON OLT Ye-Single Fiber Bi-directional EPON System

    I-SFP, isixhumi se-SC Single, I-Digital Diagnostic Interface Ihambisana ne-SFF-8472

     Inkomba Yamandla Esiginali Yokuthola I-Burst Digital (RSSI)

     Ukunikezwa kwamandla okukodwa okungu-3.3V

    Ikesi lokusebenza -40~85°C yezimboni, -25~85°C kanye -10~70°C ezohwebo

     Ukuhambisana ne-RoHS-6


    Imininingwane Yomkhiqizo

    Amapharamitha

    Izinhlelo zokusebenza

    Ividiyo

    Omaka bomkhiqizo

    i-epon olt px20 20km 1.25g px20+ epon olt sfp transceiver gepon olt sfp


    1.Absolute Maximum Izilinganiso
    Ipharamitha

    Iyunithi

    Okuncane.

    Okujwayelekile

    Ubukhulu.

    Ukunikezwa kwamandla kagesi

    V

    0

    4.2

    I-Store Ambient Temperature

    °C

    -40

    85

    I-Operating Case Temperature

    °C

    0

    70

    I-Operating Humidity Isihlobo

    %

    5

    95

    Isamukeli Esilimele

    dBm

    0

    2.Isimo sokuSebenza
    Ipharamitha

    Iyunithi

    Okuncane.

    Okujwayelekile

    Ubukhulu.

    Ukunikezwa kwamandla kagesi

    V

    3.1

    3.3

    3.5

    I-Operating Case Temp ye-C-temp

    °C

    -10

    70

    I-Operating Case Temp ye-E-temp

    °C

    -25

    85

    I-Operating Case Temp ye-I-temp

    °C

    -40

    85

    I-Operating Humidity Isihlobo

    %

    5

    95

    Isilinganiso Sedatha(TX/RX)

    Gbit/s

    1.25

    3.Izici Zokubona
    Ipharamitha

    Iyunithi

    Okuncane.

    Thayipha.

    Ubukhulu.

    I-TX Central Wavelength

    nm

    1480

    1500

    Ububanzi be-Spectral (-20dB)

    nm

    1

    I-SMSR

    dB

    30

    Kusho Amandla Ethulwa

    dBm

    2

    7

    I-Mean Launch Power (i-TX Ivaliwe)

    dBm

    -39

    I-Extinction Ratio(Qaphela 1)

    dB

    9

    I-TX Inani leJitter

    UI

    0.43

    Isikhathi Sokuvuka/Esekwindla (20%-80%)

    ps

    260

    I-RIN15OMA

    dB/Hz

    -115

    I-Optical Return Loss Tolerance

    dB

    -12

    I-Transmitter and dispersion Penalty(20km G.652)

    dB

    2.3

    I-TX Optical Eye Mask

    Ihambisana ne-IEEE Std 802.3ah™-2004

    Thola i-Wavelength

    nm

    1260

    1360

    Ukuzwela (Qaphela 2)

    dBm

    -30

    Ukulayisha ngokweqile

    dBm

    -6

    Isikhathi Sokumisa I-Threshold ye-Receiver

    ns

    250

    I-RX Dynamic Range(Note 3)

    dBm

    -30

    -6

    I-LOS-Dessert

    dBm

    -31

    I-LOS-Assert

    dBm

    -45

    I-SD Hysteresis

    dB

    0.5

    6

    Receiver Reflectance

    dB

    -12

    4.Izici Zogesi
    Ipharamitha

    Iyunithi

    Okuncane.

    Okujwayelekile

    Ubukhulu.

    Ukunikezwa kwamandla kwamanje

    mA

    300

    I-Data Input Differential Swing

    mV

    200

    1600

    Umehluko Wedatha

    Ω

    90

    100

    110

    Okokufaka kwe-TTL -Kuphansi

    V

    0

    0.8

    Okokufaka kwe-TTL -Phezulu

    V

    2.0

    Vcc

    Okukhiphayo kwe-TTL -Kuphansi

    V

    0

    0.4

    Okukhiphayo kwe-TTL -Phezulu

    V

    2.4

    Vcc

    I-Data Output Differential Swing

    mV

    400

    1600

    Los Assert Isikhathi

    ns

    500

    Isikhathi sase-Los Dessert

    ns

    500

     

    i-epon olt px20 20km 1.25g px20+ epon olt sfp transceiver gepon olt sfp

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