Fibertop - Global Optical Module Manufacturer -HPC,Data Center

Cisco® QSFP-40G-ER4 40GBASE QSFP+ 40km Transceiver 1

Cisco® QSFP-40G-ER4 40GBASE QSFP+ 40km Transceiver 2

Cisco® QSFP-40G-ER4 40GBASE QSFP+ 40km Transceiver

SKU: QFP-CW31FG-40DC

Product Highlights

4 CWDM lanes MUX/DEMUX design

Hot-pluggable QSFP+ form factor

Transmission data rate up to 11.3Gbps per channel

Up to 40km transmission

SMF LC duplex connector

RoHS compliant

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Inquiry together

This 40GBASE QSFP+ 40km transceiver is compatible with Cisco 40G equipment and equivalent to genuine QSFP-40G-ER4. It is programmed and tested to work with Cisco 40 Gigabit Ethernet (GbE) switches and routers. It is designed for 40G Ethernet and high-performance computing networks application. It provides an ideal replacement to OEM transceiver at far less price. This QSFP-40G-ER4 replacement contains a LC Duplex connector for the optical interface and a 38-pin connector for the electrical interface.

Technical Specification

Compatible OEM	Cisco®	Compatible With OEM Part Number(s)	QFP-CW31FG-40DC
Transceiver Type	ER4	Reach	40km
Wavelength	1310nm CWDM4	Form Type	QSFP+
Speed Description	40-Gigabit	Media	SMF
Connector	LC	Extinction Ratio	>5.5 dB
TX Power	-2.7~4.5 dBm	Receiver Sensitivity	<-21 dBm
Applications	40GBASE-ER4 Ethernet Switch, router and HBAs Data Center Interconnect Infiniband QDR 40G Campus Link	Environment	Operating:0°C to 70°C Storage: -40°C to 85°C

Compatibility

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

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