Maipu QSFP28-M1-M1920C8D Transceiver is an integrated transceiver module containing a micro-optic component and semiconductor material and can implement optical-electrical conversion and electrical-optical conversion. The module is designed as a four-channel, pluggable, parallel, QSFP28 transceiver for 100Gbps fiber-communication. Each channel can operate at 25Gbps up to 70m on OM3 fiber. And the operating wavelength is 850nm. The optical interface uses a 12 fiber MTP(MPO) connector, and the electrical interface uses a 38-contact edge type connector. This product is compliant to 100GBASE-SR4 of IEEE802.3bm standard and SFF-8436 specification, and provides reliable long life, high performance, and consistent service.