40G QSFP PSM LR4 is a parallel 40Gb/s Quad Small Form-factor Pluggable (QSFP+) optical module. Itprovides increased port density and total system cost savings. The QSFP+ full-duplex optical module offers 4 independent transmit and receive channels, each capable of 10Gb/s operation for an aggregate data rate of 40Gb/s on 10km of single mode fiber.
An optical fiber ribbon cable with an MTP/MPO connector can be plugged into the QSFP+ module receptacle. Proper alignment is ensured by the guide pins inside the receptacle. The cable usually cannot be twisted for proper channel to channel alignment. Electrical connection is achieved through a z-pluggable 38-pin connector per MSA requirement.
Parameter
Package (Form Factor) | QSFP+ |
Data Rate (typical) | 10.3 Gbps/CH |
Centre Wavelength | 1310nm |
Distance | 10km |
Diagnostics | Digital Monitor |
Transmitter | 4CH 1310nm DFB Laser |
Receiver | 4CH PIN photo detector Array |
TX Output Power (dBm) | -5.5~+1.5 |
RX Sensitivity (dBm) | -12.6 |
Low/High Case Temperature | 0°C~70°C |
Voltage Supply (typical) | 3.3v |
Connector | MTP/MPO 8-degree SMF Without PIN |
Features
Applications
(1) 100GBASE-LR4 Ethernet Links;
(2) Infiniband QDR and DDR interconnects;
(3) Datacenter and Enterprise networking.