With the demand of data center traffic soaring

many service providers are already working on 400 Gbit/s Ethernet communication systems. Compared with the 100 Gbit/s optical module

the 400 Gbit/s optical module can provide higher transmission bandwidth with lower power consumption and cost. Aiming at the above requirements

this paper proposes a design scheme of 400 Gbit/s optical transceiver module for data center optical communication network system. We first introduce the 400 Gbit/s optical module related protocols and standards. Then we present the general design of the module framework

mainly from the rate of conversion

launch

receive and monitoring 4 parts. Finally

we conduct a performance test and the test results show that the module in accordance with the agreement and the provisions of the standard

which is a good solution to realize data center 400 Gbit/s Ethernet transmission.