40G QSFP ER4 is a 4x10G hot pluggable optical transceiver. The Sourcelight Technology enables the integration of 4 transmitters, 4 receivers and an optical MUX/DeMUX into a small form factor package that delivers a 40Gbps data link in a compact QSFP footprint.
The optical connectivity is based on two SMF LC connectors, one for Tx and one for Rx. The Tx and Rx each consist of 4 10GB/s CWDM channels, whose wavelengths are in the 1300nm range. The QSFP-ER transceiver is designed for applications based on the IEEE 802.3ba 40BASE-ER4 standard of up to 40km reach.
· Features
·
· Compliant with 40G Ethernet IEEE802.3ba and
· 40GBASE-ER4 Standard
· QSFP+ MSA compliant
· Compliant with QDR/DDR Infiniband data rates
· Up to 11.2Gb/s data rate per wavelength
· 4 CWDM lanes MUX/DEMUX design
· Up to 40km reach over standard single mode fiber
· Operating case temperature 0°C to +70°C
· 3.5V power supply
· RoHS 6 compliant (lead free)
·
· Parameter
|
Package (Form Factor) |
QSFP+ |
|
Data Rate (typical) |
10.3 Gbps/CH |
|
Centre Wavelength |
1270/1290/1310/1330nm |
|
Distance |
40km |
|
Diagnostics |
Digital Monitor |
|
Transmitter |
4 CWDM un-cooled DFB Laser |
|
Receiver |
4CH APD photo detector |
|
TX Output Power (dBm) |
-3.7~+4.5 |
|
RX Sensitivity (dBm) |
-18 |
|
Low/High Case Temperature |
0°C~70°C |
|
Voltage Supply (typical) |
3.3v |
|
Connector |
Duplex LC/UPC |
Application
· 40GBASE-ER4 40G Ethernet links
· Infiniband QDR and DDR interconnects
· Client-side 40G Telecom connections















