40 Gigabit Singlemode LC Duplex QSFP+ Fiber Optic Transceiver - 40 km at 1310nm by Unicom

This Unicom SGP-QSFP-ER is a transceiver module designed for 40Km optical communication applications. The design is compliant to 40GBASE-LR4 of the IEE P802.3ba standard.  The module converts 4 inputs channels (ch) of 10Gb/s electrical date to 4 CWDM optical signals, and multiplexes them into a single channel for 40Gb/s optical transmission. Reversely, on the transceiver 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, 12912, 1311, and 1331 nm as member 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 of the long-haul system, singlemode fiber (SMF) has to be applied in this module.  

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

Features

• Compliant with 40G Ethernet IEEE802.3ba and 40GBASE-ER4 Standards
• QSFP+ MSA Compliant
• Compliant with QDR/DDR Infiniband data rates
• Up to 11.2Gb/s data rate per wavelength
• 4 CWDM lanes MUX/DEMUS design
• Up to 40 km Transmission on Singlemode Fiber
• 18.5dB link insertion loss budget
• Operating Case Temperature: 0~70°C
• Maximum 3.5W Operation Power
• SMF LC Duplex Connector
• RoHS Compliant

Applications