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    pon module 20km 1.25G px20+++ sfp module epon olt px20 7dBm epon olt sfp transceiver

    Fa'amatalaga Puupuu:

    Vaega o Mea'ai:

    Fa'afetaui IEEE 802.3ah 1000BASE-PX20++

    Faʻaleleia le GEPON talosaga

     Fa'aoga i le EPON OLT mo se Fa'atonuga Fa'atonu Fiber Tasi

     SFP, Feso'ota'i SC e tasi, Fa'aigoa Fa'amatalaga Fa'amatalaga Fa'atekonolosi SFF-8472

    Fa'ailoga Fa'ailoga Malosi o le Fa'ailoga Fa'atekinolosi (RSSI)

     Nofofua 3.3V mana tu'uina atu galuega tulaga vevela -10 ~ 70 ° C mo pisinisi

     RoHS-6 tausisia


    Fa'amatalaga Oloa

    Parameter

    Talosaga

    Vitio

    Faailoga o oloa

    pon module 20km 1.25G px20+++ sfp module epon olt px20 7dBm epon olt sfp transceiver


    1.Absolute Maximum Ratings
    Parameter Vaega Min. masani Max.
    Paoa sapalai V 0 4.2
    Teuina Ambient Temperature °C -40 85
    Fua o Mea Fa'atino °C -40 85
    Fa'agaioiga Susū Fa'atatau % 5 95
    Tagata Fa'atauina Fa'amatuu Fa'aleaga dBm 0
    2. Tulaga Fa'agaioiga
    Parameter Vaega Min. masani Max.
    Paoa sapalai V 3.1 3.3 3.5
    Tulaga Faagaoioi Temp mo C-temp °C -10 70
    Fa'agaioiga Susū Fa'atatau % 5 95
    Fua Fa'amatalaga(TX/RX) Gbit/s 1.25
    3.Optical Uiga
    Parameter Vaega

    Min.

    Ituaiga.

    Max.
    TX Galulue Tutotonu nm

    1480

    1500
    Lautele Fa'ailoga (-20dB) nm 1
    SMSR dB 30
    Malosi'i Fa'alauiloa (BOL) dBm 7

    7.5

    10
    Ole Malosi ole Fa'ailoa (TX Pepe) dBm -39
    Fuafuaga Fa'aumatia(Fa'amatalaga 1) dB 9
    TX Aofa'i Jitter UI 0.43
    Taimi tula'i/Pa'u (20%-80%) ps 260
    RIN15OMA dB/Hz -115
    Optical Return Loss Tolerance dB -12
    Fa'asalalau ma fa'asalalau Fa'asalaga(20km G.652)  dB  2.3
    TX Optical Eye Mask Osi ma le IEEE Std 802.3ah™-2004
    Maua le umi o galu nm

    1260

    1360
    Ma'ale'ale (Fa'amatalaga 2) dBm -33
    Ova le uta dBm -6
    Ta'u malosi dB 25
    Taimi Fa'amauina o le Fa'ataga ns 250
    RX Dynamic Range(Fa'amatalaga 3) dBm

    -30

    -6
    LOS-Deassert dBm -34
    LOS-Fa'ailoa dBm

    -45

    SD Hysteresis dB 0.5 6
    Toe Iloiloga dB -12
    4. Uiga Faaeletise
    Parameter Vaega Min. masani Max.
    Sapalai Malosiaga i le taimi nei mA 300
    Fa'amatalaga Tulaga Eseese Swing mV 200 1600
    Fa'amatalaga Fa'aeseesega Fa'asa'o Ω 90 100 110
    TTL Ulufale -Maualalo V 0 0.8
    TTL Ulufale - Maualuluga V 2.0 Vcc
    TTL Tulaga -Maualalo V 0 0.4
    TTL Tulaga -Maualuga V 2.4 Vcc
    Fa'amatalaga Tulaga Eseese Swing mV 400 1600
    Los Assert Time ns 500
    Los Deassert Taimi ns 500

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

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