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    GPON OLT B+ Modulu Opitika 2.5G/1.25G 20KM TX1490nm/RX1310nm GPON SFP

    Apejuwe kukuru:

    Awọn ẹya ara ẹrọ ọja:

     Ṣe atilẹyin ohun elo ITU-T G.984.2 GPON OLT B +

    Awọn ọna asopọ data oni-itọnisọna okun ẹyọkan pẹlu ami-ami 2.488Gbps Tx ati 1.244Gbps Rx

     1490nm lemọlemọfún-mode Atagba pẹlu DFB LD

     1310nm ti nwaye-mode olugba pẹlu APD-TIA

     2-waya ni wiwo fun ese oni aisan Abojuto

     Atunto olugba, Iwari ifihan agbara, itọkasi iṣẹ RSSI (RESET, RX_SD, RSSI)

     SFP package pẹlu SC / UPC receptacle opitika ni wiwo

     Nikan + 3.3V ipese agbara

     Ọran iṣẹ -40 ~ 85 ° C fun ile-iṣẹ ati 0 ~ 70 ° C fun iṣowoRoHS6 ibamu


    Alaye ọja

    Awọn paramita

    Awọn ohun elo

    Fidio

    ọja Tags

    GPON OLT B + Optical Module 2.5G / 1.25G 20KM

    TX1490nm/RX1310nm GPON SFP
    1.Ope Ṣiṣẹ
    Paramita

    Ẹyọ

    Min.

    Aṣoju

    O pọju.

    Ibi ipamọ otutu

    °C

    -40

    85

    Ṣiṣẹ Case Temp fun C-iwọn otutu

    °C

    0

    70

    Ṣiṣẹ Case Temp fun I-tẹmp

    °C

    -40

    85

    Ọriniinitutu ibatan ti nṣiṣẹ

    %

    5

    95

    Agbara Ipese Foliteji

    V

    3.15

    3.3

    3.45

    Ipese Lọwọlọwọ

    mA

    500

    Oṣuwọn Bit fun Tx

    Gbps

    2.488

    Oṣuwọn Bit fun Rx

    Gbps

    1.244

    2.Awọn abuda
    Gbogbo iṣẹ ṣiṣe ni pato ni iwọn otutu iṣẹ ati awọn ipo

    Paramita

    Ẹyọ

    Min.

    Aṣoju

    O pọju.

    Atagba
    TX Central wefulenti

    nm

    1480

    1490

    1500

    Ìbú Spectral (-20dB)

    nm

    1

    Ipin Idipalẹ Ipo ẹgbẹ (SMSR)

    dB

    30

    Itumọ agbara ifilọlẹ

    dBm

    1.5

    5

    Itumọ agbara ifilọlẹ (TX Pipa)

    dBm

    -45

    Ipin Iparun

    dB

    8.2

    Ifarada Ipadabọ Opitika

    dB

    -12

    Atagba ati pipinka Ifiyaje

    dB

    1

    Iboju atagba (PRBS223-1@2.488G)

    Ni ibamu Pẹlu ITU-T G.984.2

    Olugba
    Gba Ipari

    nm

    1290

    1310

    1330

    Ifamọ (PRBS223-1@1.244G,ER=10,BER<10-10)

    dBm

    -28

    Apọju (PRBS223-1@1.244G,ER=10,BER<10-10)

    dBm

    -8

    Olugba Fonkaakiri Ipo Yiyi Ibiti

    dB

    15

    Ibajẹ Ipele fun Olugba

    dBm

    5

    SD Assert Level

    dBm

    -30

    SD De-assert Level

    dBm

    -45

    SD Hysteresis

    dB

    0.5

    6

    Ipinya Ajọ WDM si 1550nm

    dB

    38

    Ipinya Ajọ WDM si 1650nm

    dB

    35

    Itanna Interface Abuda
    Data Input Swing Iyatọ / TX

    mV

    200

    -

    2000

    Data wu Swing Iyatọ / RX

    mV

    400

    1600

    Ọjọ Iyatọ Impedance

    Ω

    90

    100

    110

    Iye ti o ga julọ ti LVTTL

    V

    2.4

    Vcc

    Ijade LVTTL Low

    V

    0

    0.4

    Iye ti o ga julọ ti LVTTL

    V

    2.0

    Vcc + 0.3

    LVTTL Input Low

    V

    0

    0.8

    Awọn abuda akoko
    Àkókò Ìṣọ́ (Tg)

    ns

    25.6

    Tun Iwọn Pulse Tunto (Tr)

    ns

    12.8

    Tun idaduro pada (Trd)

    ns

    12.8

    Akoko Iṣafihan olugba (Tp)

    ns

    140

    Àkókò Ìfikún SD (TSDA)

    ns

    100

    Akoko Idaduro SD (TSDD)

    ns

    12.8

    Idaduro Idaduro RSSI (Ttd)

    ns

    25

    Iwọn Pulse RSSI (Tw)

    ns

    500

    Idaduro I2C inu (Twait)

    us

    500

    GPON OLT C+ Modulu Optical 2.5G/1.25G 20KM TX1490nm/RX1310nm gpon sfp transceiver

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