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Mellanox 100GBASE-LR4 QSFP28 100G 20km LAN-WDM Transceiver 1

Mellanox 100GBASE-LR4 QSFP28 100G 20km LAN-WDM Transceiver 2

Mellanox 100GBASE-LR4 QSFP28 100G 20km LAN-WDM Transceiver

SKU: QFP-LW31HG-20DC

Product Highlights

Hot-pluggable QSFP28 form factor

Supports 103.1Gb/s aggregate bit rates

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

Power dissipation < 3.5W

Built-in digital diagnostic functions, Built-in CDR

4x25.78Gb/s DFB-based LAN-WDM transmitter

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Compatible With OEM Part Number(s)

QFP-LW31HG-20DC

Compatible OEM

Mellanox

Transceiver Type

Form Type

QSFP28

Speed Description

100G

Reach

20km

Media

SMF

Connector

DuplexLC

TXPower

+1~+6.5dBm

Extinction Ratio

>4.0dB

Receiver Sensitivity

<-8.6dBm

Mellanox 100GBASE-LR4 QSFP28 100G 20km Transceiver (SMF, 1295~1310nm, LC, 10km, DOM)

This Mellanox 100GBASE-LR4 QSFP28 transceiver. It is compatible with Mellanox 100G networking equipment, and providing a low-cost replacement to genuine Mellanox MMA1L10-CR QSFP28 Transceiver. This compatible MMA1L10-CR is suitable for long distances and offers a highly cost-effective way to establish a 100 Gigabit link connectivity between devices using QSFP28 ports. It converts 4 input channels of 25Gb/s electrical data to 4 channels of LAN WDM optical signals and then multiplexes them into a single channel for 100Gb/s optical transmission. The transceiver supports link lengths of up to 10km over single-mode fiber (SMF) at the wavelength specified between 1295nm and 1310nm using a duplex LC connector.

Technical Specification

Compatible OEM Part Number	Mellanox	FIBERTOP Part Number(s)	QFP-LW31HG-20DC
Transceiver Type	LR	Reach	20km
Wavelength	1294.53 – 1296.59 1299.02 – 1301.09 1303.54 – 1305.63 1308.09 – 1310.19	Form Type	QSFP28
Speed Description	100G	Media	SMF
Connector	Duplex LC	Extinction Ratio	> 4.0 dB
TX Power	+1 ~ +6.5 dBm	Receiver Sensitivity	< -8.6 dBm
Applications	100GBASE-LR4 Ethernet 100G Datacom& Telecom connections Proprietary Protocol Applications	Environment	Operating:0°C to 70°C Storage: -40°C to 80°C

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