40 Gigabit Singlemode QSFP+ CWDM module from the manufacturer Conexpro designed for backbone connections with wavelengths (Tx and Rx) 1271 nm, 1291 nm, 1311 nm, 1331 nm , speed 40 Gbps is equipped with 2x LC connectors and is intended for connection at distances up to 40 km . This module offers universal compatibility, meaning it can work with almost all available active components. Of course, it supports optical connection diagnostics using DDM (Digital Diagnostic Monitoring) functionality. Key Features • Format: QSFP+ • Transfer rate: 40 Gbps • For fiber type: Singlemode • Connectors: 2x LC • Range: up to 40 km • Wavelength: 1271 / 1291 / 1311/ 1331 nm (Tx and RX) • CWDM technology