40Gb/s QSFP+ ER4 Transceiver 40km SM Duplex LC Connector

40Gb/s QSFP+ ER4 Transceiver 40km SM Duplex LC Connector

The 40G ER4 is a transceiver module designed for 40km optical communication applications.

Product Details

40Gb/s QSFP+ ER4 Transceiver 40km SM Duplex LC Connector


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


Description

The 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.


Package (Form Factor)

QSFP+

Data Rate  

40 Gb/s

Transmitter

DFB CWDM

Receiver

APD

Distance

40km

Centre Wavelength

1271~1331nm

Diagnostics

Digital Monitor

Operating Case Temperature 

0°C ~ +70°C

Voltage Supply (typical)

3.3v

Connector

Duplex LC

TX Output Power

-3dBm ~ +5dBm

RX Sensitivity

-21dBm ~ -6dBm 


For more details please contact us at quote@skyoptics.cn

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