PN: LQxx4X-3LCD2

Cisco Compatible 40G QSFP+ Transceiver 40G QSFP+ 1310nm 2km PSM4 LC Connectors

Description

This product is a transceiver module designed for 2m-2km optical communication applications. The design is compliant to 40GBASE-LR4 of the IEEE P802.3ba standard. The module converts 4 inputs channels (4ch) 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.

• Transmission data rate up to 11.2Gbps per channel
• 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
• Hot pluggable electrical interface
• Lower power consumption <2.5W
• Operating case temperature 0°C to +70°C
• 3.3V power supply
• RoHS 6 compliant(lead free)

Cisco Compatible List

Applications

Ø 40GBASE-LR4 40G Ethernet links

Ø Client-side 40G Telecom connections

Ø Infiniband QDR and DDR interconnects

Quality Control

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.