PN: LQ314X-3LCD2
Cisco Compatible 40G QSFP+ Transceiver 40G QSFP+ LR4 1310nm 2km MPO Connectors

Description
40G QSFP+ 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 MPO/MTP 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.

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.

QSFP+ MSA compliant

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

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

grid at 1270, 1290, 1310 and 1330nm

High Sensitivity PIN-TIA with optical DEMUX

Up to 2km reach over standard single mode fiber

Compliant with QDR/DDR Infiniband data rates

3.3V power supply

Lower power consumption

RoHS 6 compliant(lead free)

Hot pluggable electrical interface

Operating case temperature 0°C to +70°C

Cisco Compatible List

Applications
Infiniband QDR and DDR interconnects

40GBASE-LR4 40G Ethernet links

Client-side 40G Telecom connections

OEM and ODM
OEM/ODM order is available

Shipment
International Express: DHL, FedEx,EMS,TNT, UPS and so on. It takes 3-7 working days.

Guarantee
We promise all the advertised optical modules are brand new and absolutely never use old and refurbished materials. All the optical modules have been through functional test and aging test. We provide 3 years warranty for all the optical transceivers from the date of shipment.

Quality Control



LTU Package

Shenzhen Linkopto Technology Co.,ltd is a leading innovator in manufacturing optical transceivers.Equipped with professional R&D team, Linkopto is able to design and simulate high-speed circuit, high-speed optical and mechanical layout. Besides, Linkopto boasts package platform of high-speed optical components.

Linkopto pursuits relentlessly better optical&electrical performance, lower power consumption , preferable EMI and more competitive product solution.Meanwhile, high-efficient producing and strict QC system bring high-quality and high-reliability transceivers. Linkopto closely follow optical communication market trend, offers comprehensive transceivers solution, including:* Data center:100G QSFP28, 40GQSFP+, 10G SFP+, 10G/25G/40G/100G AOC* Transport (OTN,PTN):100G CFP/CFP2/CFP4, 10G SFP+/XFP BIDI/CWDM/DWDM/Tuanable, SFP* Wireless(5G fronthaul,middlehaul and backhaul):25G SFP28, 50G QSFP28 PAM4, 200G CFP2 PAM4， 5G networking, CWDM DWDM AAWG ,OTN fiber optical switches. etc.