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100Gb/s QSFP28 LR4 10km Optical Transceiver Module

HTF’100G QSFP28 LR4 optical Transceiver integrates receiver and transmitter path on one module. In the transmit side, four lanes of serial data streams are recovered, retimed, and passed to four laser drivers. The laser drivers control 4- Distributed Feedback Laser (DFB) with center wavelength of 1296 nm, 1300nm, 1305nm and 1309 nm. The optical signals are multiplexed to a single –mode fiber through an industry standard LC connector. In the receive side, the four lanes of optical data streams are optically de-multiplexed by the integrated optical de-multiplexer. Each data stream is recovered by a PIN photo-detector and trans-impedance amplifier, retimed. This module features a hot-pluggable electrical interface, low power consumption and MDIO management interface.

Features

Compliant with 100GBASE-LR4

Support line rates from 103.125 Gb/s to 111.81 Gb/s

Integrated LAN WDM TOSA / ROSA for up to 10 km reach over SMF

CAUI(10x10G) Electrical Interface and 4-lane 25.78Gb/s optical interface

Duplex LC optical receptacle

Support Digital Diagnostic Monitoring interface

No external reference clock

RoHS-6 compliant and lead-free

Compliant with QSFP28 MSA with LC connector

Single +3.3V power supply

Maximum power consumption 3.5W

All-metal housing for superior EMI performance

Case operating temperature

   Commercial: 0 ~ +70oC


Applications

100GBASE-ER4 Ethernet Links

Infiniband QDR and DDR interconnects

Client-side 100G Telecom connections


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