100 Gigabit Singlemode QSFP28 CWDM module from the manufacturer Conexpro designed for backbone connections with wavelengths (Tx and Rx) 1295 nm, 1300 nm, 1304 nm, 1309 nm, speed of 100 Gbps is equipped with 2x LC connectors and is intended for connections over distances up to 80 km. This module offers universal compatibility, meaning it can work with almost all available active components. Naturally, it supports optical connection diagnostics using the DDM (Digital Diagnostic Monitoring) feature.