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QSFP28 LR4 Transmitter


The TQT-HG10-31DCR is a parallel 100Gbps Quad Small Form-factor Pluggable (QSFP) optical module transmitter. It provides increased port density and total system cost savings. The QSFP28 full-duplex optical module offers 4 independent transmit channels, each capable of 25.78125Gbps operation for an aggregate data rate of 100Gbps over 10km of single mode fiber.

An optical fiber cable with duplex LC connectors can be plugged into the QSFP28 module receptacle.

The module operates by a single +3.3V power supply. LVCMOS/LVTTL global control signals, such as Module Present, Reset, Interrupt and Low Power Mode, are available with the modules. A 2-wire serial interface is available to send and receive more complex control signals, and to receive digital diagnostic information.  

The TQT-HG10-31DCR is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP Multi-Source Agreement (SFF-8436). It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference. The module offers very high functionality and feature integration, accessible via a two-wire serial interface.

More Details

    Product Features

    1443082414114077.png 4 independent LAN-WDM channels

    1443082414114077.png Up to 25Gbps data rate per channel

    1443082414114077.png Digital diagnostic capabilities

    1443082414114077.png Hot-pluggable QSFP28 form factor

    1443082414114077.png Maximum link length of 10km on Single Mode Fiber(SMF)

    1443082414114077.png Single +3.3V power supply

    1443082414114077.png Low power consumption < 2W

    Compliant Standard

    1443082414114077.png RoHS-6 compliant

    1443082414114077.png Operating Case Temperature:0℃ ~+70℃

    Product Safety and Quality 

    1443082414114077.png FCC TUV UL and Eye safety certification 

    1443082414114077.png ISO9001:2000 

    1443082414114077.png ISO14001:2004 


    1443082414114077.png 100GBASE LR4 100G Ethernet

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