Fibertop - Global Optical Module Manufacturer -HPC,Data Center

Arista Compatible QSFP-100G-ER4 QSFP28 100GBASE-ER4 40KM Transceiver

SKU: QFP-LW31HG-40DC

Product Highlights

Hot-pluggable QSFP28 form factor

Supports 103.1Gb/s aggregate bit rates

Maximum link length of 40km on Single Mode Fiber (SMF)

Power dissipation < 5W

Built-in digital diagnostic functions

Built-in CDR

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

Duplex LC receptacles

Single 3.3V power supply

RoHS compliant

Operating case temperature: 0~+70°C

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This Arista Networks® QSFP-100G-ER4 compatible QSFP28 transceiver provides 100GBase-ER4 throughput up to 40km over single-mode fiber (SMF) using a wavelength of 1295nm to 1309nm via an LC connector. It is guaranteed to be 100% compatible with the equivalent Arista Networks® transceiver. This easy to install, hot swappable transceiver has been programmed, uniquely serialized and data-traffic and application tested to ensure that it will initialize and perform identically. Digital optical monitoring (DOM) support

Technical Specification

Compatible OEM	Arista®	Compatible With OEM Part Number(s)	QFP-LW31HG-40DC
Transceiver Type	ER4	Reach	40km
Wavelength	1310NM	Form Type	QSFP28
Speed Description	100-Gigabit	Media	SMF
Connector	LC	Extinction Ratio	>4 dB
Transmit Average Power per Lane	-2.5~+6.5 dBm	Receive Sensitivity in OMA, each Lane	<-18.5 dBm
Applications	100GBASE-ER4 100G Ethernet 100GE 4WDM-40 Applications	Environment	Operating: 0 to 70°C Storage: -40°C to 85°C

Compatibility

• Arista network switches	• Arista network routers
• Arista firewalls	• Arista security gateway
• Arista fiber media converter	• Arista network adapters
• Arista network interface card (NICs)	• Arista NAS

Questions & Answers

Q：This module is compatible with those switches?

A：Compatible with Huawei ,Cisco,Arista and so on

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