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LANMexx's QSFP-40G-ER4 Fiber Optic 40G QSFP 1310nm 40km SMF Transceiver Module

LANMexx’s QSFP-40G-ER4 

 Fiber Optic 40G QSFP 1310nm 40km SMF Transceiver Module

Optical QSFP 40G ER 40km SMF LC Optical QSFP 40G ER 40km SMF LC Transceiver Module Transceiver Module

 Features:                                             

 4 CWDM lanes MUX/DEMUX design

  Up to 11.2Gbps per channel bandwidth

  Aggregate bandwidth of > 40Gbps

  Duplex LC connector

  Compliant with 40G Ethernet IEEE802.3ba and 40GBASE-ER4 Standard

  QSFP MSA compliant

 Up to 40km transmission

 Compliant with QDR/DDR Infiniband data rates

  Single +3.3V power supply operating 

 Built-in digital diagnostic functions 

  Temperature range 0°C to 70°C 

  RoHS Compliant

Applications:

 Rack to rack

  Data centers Switches and Routers

 Metro networks

  Switches and Routers

 40G BASE-ER4 Ethernet Links

Description:

The LANMexx QSFP40 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 38-pin connector for the electrical interface. To minimize the optical dispersion in the long-haul system, single-mode fiber (SMF) has to be applied in this module.

The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP Multi-Source Agreement (MSA). It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference.

The module operates from a single +3.3V power supply and 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 obtain digital diagnostic information. Individual channels can be addressed and unused channels can be shut down for maximum design flexibility.

The LANMexx QSFP40 is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP Multi-Source Agreement (MSA). It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference. The module offers very high functionality and feature integration, accessible via a two-wire serial interface.