40Gb/s QSFP+ER4 40km LR4 1271/1291/1311/1331nm Optical Transceiver Module

BD-QSFP -CD40 40G is a transceiver module designed for 40km optical communication applications. The design is compliant to 40GBASE-ER4 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.

Products features

• Duplex LC receptacle optical interface

• Single +3.3V power supply

• 4 CWDM lanes MUX/DEMUX design

• Up to 11.2Gb/s data rate per wavelength

• Up to 40km transmission on single mode fiber (SMF)

• Low power dissipation(Max:3.5W)

• Built in digital diagnostic function

• Operating case temperature range:0℃ to 70℃