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EPON OLT
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EPON OLT PX20++ 

EPON OLT PX20+ 

LVTTL receiver loss of signal indication

Low EMI and excellent ESD protection 

Features

    The EPON OLT Transceiver module is designed for Gigabit Ethernet Passive Optical Network(EPON)

     20km transmission.The module incorporates 1490nm continuous-mode transmitter and 1310nm

    burst-mode receiver. The transmitter section uses a 1490nm DFB laser and an integrated laser driver

    which is designed to be class-1 eye safe under any single fault.The laser driver includes APC and

    temperature compensation functions, which are used for keeping the launch optical powerand extinction

    ratio constant over temperature and aging.


    EPON OLT PX20++


    Feature 

    Single fiber bi-directional data links symmetric 1.25Gbps application

    1490nm continuous-mode DFB laser transmitter and 1310nm burst-mode APD-TIAreceiver

    Reset-less burst-mode receiver simply the system design

    +5~+8dBm high Average Launch Optical Power

    More than 25dB wide dynamic range

    0 to 70°C operating case temperature

    Single 3.3V power supply • Digital diagnostic monitoring interface

    Digital burst RSSI function to monitor the input optical power level

    LVPECL compatible data input/output interface

    LVTTL transmitter disable control • LVTTL transmitter laser fault alarm

    LVTTL receiver loss of signal indication

    Low EMI and excellent ESD protection

    Class I laser safety standard IEC-60825 compliant

    RoHS-6 compliance for SOEB4366-PSGE


    Application 

    Gigabit Ethernet Passive Optical Networks (GEPON) 30Km 1:32 application or 10/20Km 1:64 application


    Standard 

    Complies with SFP Multi-Source Agreement (MSA)SFF-8074i

    Complies with SFF-8472 Rev 9.5

    Complies with IEEE 802.3ah™-2004

    Complies with FCC 47 CFR Part 15, Class B

    Complies with FDA 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser 


    EPON OLT PX20+


    Feature 

    Optical transceiver for 20km Gigabit Ethernet Passive Optical Networks (EPON) OLT side

    Integrated Single fiber bi-directional optical subassembly

    1490nm Continuous DFB laser Transmitter (with WDM) .1310nm APD receiver

    SFP metallic package

    Operating case temp: Standard temp: 0~+70°C / Industrial temp: -40~+85°C

    Single SC receptacle optical interface compliant

    Hot-pluggable

    +3.3V single power supply

    Low power consumption

    Wide dynamic range over 24dB

    Settling time less than 400ns

    LVPECL compatible AC coupled data input interface

    LVPECL compatible DC coupled data output interface

    LVTTL transmitter laser shutdown

    LVTTL receiver burst-power-detect indication

    Excellent EMI and EMC characteristics

    Class B+ Laser eye safety standard

    Excellent EMI and EMC characteristics

    ESD protection function

     

    Standard  

    IEEE802.3ah 1000BASE-PX20-D

     

Specification

Packing

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