ETU-Link Technology Co., Ltd

ETU-Link Technology Co., Ltd.

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LR4 CWDM Duplex LC Connector Qsfp Optical Transceiver 40G Compatible With Cisco

LR4 CWDM Duplex LC Connector Qsfp Optical Transceiver 40G Compatible With Cisco

LR4 CWDM Duplex LC Connector Qsfp Optical Transceiver 40G Compatible With Cisco

Product Details:

Place of Origin: China
Brand Name: ETU-Link or OEM
Certification: CE, FCC, ROHS, TUV, ISO9001
Model Number: EQxx4X-3LCD10

Payment & Shipping Terms:

Minimum Order Quantity: 1pc
Price: Get latest price
Packaging Details: 10pcs/ plastic tray or individual
Delivery Time: 1~3 working days
Payment Terms: T/T, WU, PayPal, Moneygram, L/C
Supply Ability: 20,000pcs per week
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Detailed Product Description
Connector Type: Duplex LC Data Rate: 40G
Product Name: 40G QSFP+ Transceiver Model Name: EQxx4X-3LCD10
Transmission Distance: 10km DDM: With
Working Environment: Commercial 0~70℃ Compatibility: Cisco, HP, H3C, Alcatel-Lucent, MikroTik, Juniper, Huawei, ZTE, Zyxel, Etc
High Light:

qsfp 40gb transceiver


cisco 40g transceiver

PN: EQxx4X-3LCD10

40G QSFP+ Transceiver 40G QSFP+ LR4 CWDM 10km LC Compatible with Cisco


      Ø Transmission data rate up to 11.2Gbps per channel

Ø QSFP+ MSA compliant

Ø Compliant to IEEE 802.3ba specification for 40GBASE-LR4 links

Ø 4 CWDM un-cooled DFB lasers, using ITU G.694.2 wavelength

    grid at 1270, 1290, 1310 and 1330nm

Ø High Sensitivity PIN-TIA with optical DEMUX

Ø Up to 10km reach over standard single mode fiber

Ø Compliant with QDR/DDR Infiniband data rates

Ø Hot pluggable electrical interface

Ø Lower power consumption

Ø Operating case temperature 0°C to +70°C

Ø 3.3V power supply

Ø RoHS 6 compliant(lead free)



Ø 40GBASE-LR4 40G Ethernet links

Ø Infiniband QDR and DDR interconnects

Ø Client-side 40G Telecom connections


Cisco Compatible List

ETU Part Number Description of Item Cisco Part Number
ES8512-3LC05 1.25G 850nm 550m SFP LC MMF GLC-SX-MM / MGBSX1
ES3112-3LC20 1.25G 1310nm 20km SFP LC SMF GLC-LH-SM / MGBLH1 / MGBLX1
ES3112-3LCD40 1.25G 1310nm 40km SFP LC SMF GLC-LH40-SM
ES5512-3LCD40 1.25G 1550nm 40km SFP LC SMF 1000Base-EX
ES5512-3LC80 1.25G 1550nm 80km SFP LC SMF GLC-ZX-SM
ES5512-3LCD120 1.25G 1550nm 120km SFP LC SMF GLC-ZX-SM-120
ES8512-3LCD05 1.25G 850nm 550m SFP LC MMF with DDM GLC-SX-MMD / SFP-GE-S
ES3112-3LCD20 1.25G 1310nm 20km SFP LC SMF with DDM GLC-LH-SMD / SFP-GE-L
ES5512-3LCD80 1.25G 1550nm 80km SFP LC SMF with DDM GLC-ZX-SMD / SFP-GE-Z
ES8524-3LCD03 2.5G 850nm 300m SFP LC MMF DS-SFP-FC-2G-SW
ES3124-3LCD20 2.5G 1310nm 20km SFP LC SMF DS-SFP-FC-2G-LW



ETU-Link QSFP+ transceiver module is designed for 2m-10km optical communication applications. The design is compliant to 40GBASE-LR4 of the IEEE P802.3ba standard. The module converts 4 inputs channels (ch) 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 as members of the CWDM wavelength grid defined in ITU-T G694.2. It contains a duplex LC connector for the optical interface and a 148-pin connector for the electrical interface. To minimize the optical dispersion in the long-haul system, single-mode fiber (SMF) has to be applied in this module.


The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP Multi-Source Agreement (MSA). It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference.


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LR4 CWDM Duplex LC Connector Qsfp Optical Transceiver 40G Compatible With CiscoLR4 CWDM Duplex LC Connector Qsfp Optical Transceiver 40G Compatible With Cisco



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