40Gb/s 40km QSFP+ Transceiver Hot Pluggable Duplex LC Connector Single mode

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

APD photo-detector

Up to 40 km 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 Part

Applications

Rack to rack

Data centers Switches and Routers

Metro networks

Switches and Routers

40G BASE-ER4 Ethernet Links

Product Description

    HL-QSFP-40G-ER4  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.