The FIBERSTAMP 100G DR1-500m QSFP28 optical transceiver, 100G QSFP28 DR1 (FMG-10031M50) is designed for using in 100-Gigabit Ethernet links up to 500m over Single-Mode Fiber (SMF). It is compliant with the QSFP28 MSA , 802.3cu-2021 and CAUI-4(no FEC)¹.

The module incorporates 1 channel optical signal, on 1311nm center wavelength, operating at 100Gbps data rate. This module can convert 4 channels of 25Gbps (NRZ) electrical input data to 1 channel of 100Gbps (PAM4) optical signal, and also can convert 1 channel of 100Gbps (PAM4) optical signal to 4 channels of 25Gbps (NRZ) electrical output data.

This optical module is especially designed for liquid immersion, the case is sealed with the sealing material coating to protect optical engine leaking in the coolant, comparing other liquid immersion solutions in optics, the module case has a pressure test point for liquid leakage ,so case sealing and testing technology has unique testability advantage in manufacture.