High Speed Full Compatibility 40G QSFP+ LR4

The OPTFOCUS technology enables the integration of 4 transmitters, 4 receivers and an optical MUX/DeMUX into a small form factor package that delivers a 40 Gbps data link in a compact QSFP footprint. The optical connectivity is based on two SMF LC connectors, one for Tx and the other for Rx. The Tx and Rx each consists of 4 10GB/s CWDM channels, whose wavelengths are 1270nm,1290nm,1310nm,1330nm. The QSFP-LR transceiver is designed for applications based on the IEEE 802.3ba 40BASE-LR4 standard of up to 10km reach.

Functional feature

· 10km reach on Single mode fiber
· Compliant with QSFP+ MSA module form factor
· Compliant with IEEE 802.3ba*40Gbase-LR4，4x10G 1271, 1291, 1311, 1331nm CWDM     DFB 4x10G Electrical I/O (XLPPI)
· Operating case temperature 0°C to +70°C
· Power consumption<3.5 W
· Duplex LC receptacle optical interface(2 Fiber)
· Digital diagnostic function

Applications
· 40G Ethernet links
· Digital diagnostic function
· Infiniband QDR and DDR interconnects
· Client-side 40G Telecom connections

Applications

· 40G Ethernet links
· Digital diagnostic function
· Infiniband QDR and DDR interconnects
· Client-side 40G Telecom connections

QSFP 40G 

The OPTFOCUS technology enables the integration of 4 transmitters, 4 receivers and an optical MUX/DeMUX into a small form factor package that delivers a 40 Gbps data link in a compact QSFP footprint. The optical connectivity is based on two SMF LC connectors, one for Tx and the other for Rx. The Tx and Rx each consists of 4 10GB/s CWDM channels, whose wavelengths are 1270nm,1290nm,1310nm,1330nm. The QSFP-LR transceiver is designed for applications based on the IEEE 802.3ba 40BASE-LR4 standard of up to 10km reach.