The CPQ-CE-SR-CDF02 is a four-channel multimode QSFP28 transceiver designed for 100 Gigabit Ethernet and high-speed interconnect applications. Each channel uses an 850nm VCSEL transmitter and a PIN photodiode receiver and supports 25.78Gbps which provides an aggregated 103.125Gbps full duplex link. The module supports up to 70 meters on OM3 multimode fiber and up to 100 meters on OM4 fiber . It follows the QSFP28 Multi-Source Agreement and supports Digital Diagnostics Monitoring. It integrates an MPO optical interface for parallel transmission.