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  • 40G 10km QSFP+ LR4 Transceiver Industrial
  • 40G 10km QSFP+ LR4 Transceiver Industrial
  • 40G 10km QSFP+ LR4 Transceiver Industrial
  • 40G 10km QSFP+ LR4 Transceiver Industrial

40G QSFP+ LR4 Industrial 10KM LC Optical Transceiver

Wavelength: 1271,1291,1311,1331nm
Fiber Type: SMF
Max Distance: 10 km
Power dissipation: < 2.5 W
Data Rate: 40 Gb/s
Connector : LC
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40G QSFP+ LR4 Industrial Optical Transceiver  



40G QSFP+ LR4 Industrial Description

GZQ4X-I10 40G QSFP+ LR4 Industrial Optical Transceiver  is designed to operate over single-mode fiber system using 4X10 CWDM channel in 1310 band and links up to 10km. The module converts 4 inputs channel of 10Gb/s electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 40Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 40Gb/s input into 4 CWDM channels signals, and converts them to 4 channel output electrical data.
The central wavelengths of the 4 CWDM channels are 1271, 1291, 1311 and 1331 nm. It contains a duplex LC connector for the optical interface and a 38-pin connector for the electrical interface.
Single-mode fiber (SMF) is applied in this module. This product converts the 4-channel 10Gb/s electrical input data into CWDM optical signals (light), by a 4-wavelength Distributed Feedback Laser (DFB) array.
The 4 wavelengths are multiplexed into a single 40Gb/s data, propagating out of the transmitter module via the SMF. The receiver module accepts the 40Gb/s optical signals input, and de-multiplexes it into 4 CWDM 10Gb/s channels. Each wavelength light is collected by a discrete photo diode, and then outputted as electric data after amplified by a TIA.
The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP+ Multi-Source Agreement (MSA) and compliant to 40G QSFP+ LR4 of IEEE 802.3ba.


Product Specification

Compatible Generic brands such as Cisco, Arista, Juniper, Huawei, etc Vendor Name GZCOM
Form Factor QSFP+ Data Rate 40Gb/s
Wavelength 1271,1291,1311,1331nm Fiber Type SMF
Max Distance 10 km Optical Components DFB
Transmitter Power -7 ~ +2.3 dBm Extinction ratio > 3.5 dB
Receiver Sensitivity < -26.0 dBm Receiver Overload > 2.3 dBm
Connector Duplex LC Digital Diagnostic Monitoring Yes
Operating case temperature -40 to 85 Power Consumption 3.5W
Application 40G Ethernet
    Data Center and LAN

Standard vCompliant to IEEE 802.3ba
vCompliant to SFF-8436
RoHS Compliant

Production Flow


 Spec / Datasheet 

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Shenzhen GZCOM Communication Co., Ltd  Copyright 2020-2025  
Address:401,Chuangkehui Building, Jinhetian Industrial Center,Shenzhen Guangdong
Service hotline 86-15876566237