QSFP-100G-LR4-S Cisco Compatible, 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF Fiber Optical Transceiver Module

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PN: QSFP28-100G-LR4-T01
Transceiver Type
QSFP-100G-LR4 | 10km
Ship From China
926 in stock

GLsun's 100Gbase-LR4 QSFP28 optical transceiver integrates the transmit and receive path onto one module. On the transmit side, four lanes of serial data streams are recovered, retimed, and passed on to four laser drivers, which control four electric-absorption modulated lasers (DMLs) with 1296, 1300, 1305, and 1309 nm center wavelengths. The optical signals are then multiplexed into a single-mode fiber through an industry-standard LC connector. On the receive side, four lanes of optical data streams are optically demultiplexed by an integrated optical demultiplexer. Each data stream is recovered by a PIN photodetector and transimpedance amplifier, retimed, and passed on to an output driver. This module features a hot-pluggable electrical interface, low power consumption, and 2-wire serial interface.


Compatible Cisco Form Factor QSFP28
Max Data Rate 28Gbps data rate per wavelength Wavelength 1310nm
Max Cable Distance 10km link length Connector Duplex LC
Transmitter Type LAN WDM DML Extinction Ratio 4dB
Media SMF Power Consumption <4.5W
Power Supply Voltage 3.3V Operating Case Temperature 0°C to +70°C (Commercial)
Quality Certifications
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Cruz ****
I'm using it on Cisco 9000, and it negotiated immediately with solid smooth speed. Very pleased with its price and performance.