Description 
The 40G QSFP+ 850nm optical transceiver is a parallel 40Gb/s Quad Small Form Factor Pluggable (QSFP+) optical module. This 40G QSFP+ 850nm optical transceiver provides increased port density and total system cost savings. The QSFP+ full duplex optical module offers 4 independent transmit and receive channels, and each capable of 10Gb/s operation for an aggregate data rate of 40Gb/s on  OM3 multi-mode fiber. 

Generally, an optical fiber ribbon cable with an MTP/MPO connector can be plugged into the QSFP+ module receptacle and proper alignment is ensured by the guide pins inside the receptacle, too. The cable usually can not be twisted for proper channel to channel alignment. Electrical connection is usually achieved though a z-pluggable 38-pin IPASS® connector. 

The 40G QSFP+ 850nm optical module operates by a single +3.3V power supply. LVCMOS/LVTTL global control signals, such as Module Present, Reset, Interrupt and Low Power Mode, are available with the modules. A 2-wire serial interface is available to send and receive more complex control signals, and to receive digital diagnostic information. Individual channels can be addressed and unused channels can be shut down for maximum design flexibility.

• Ÿ4 independent full-duplex channels

• ŸUp to 11.2Gb/s data rate per channel
• MTP/MPO optical connector
• QSFP+ MSA compliant
• Digital diagnostic capabilities
• Maximum link length of 300m on OM3 MMF or 400m on OM4 MMF
• CML compatible electrical I/O
• Single +3.3V power supply
• Operating case temperature: 0~70o C
Ÿ• XLPPIelectric interface
• Maximum power consumption 1.5W
• RoHS-6 compliant

 Ordering Information