The Cisco DWDM-SFP10G-61.41 is a 10 Gbps SFP+ transceiver manufactured by Cisco, featuring a small form-factor pluggable (SFP+) interface. It operates over single-mode fiber using a wavelength of 1561.42 nm and supports duplex LC/UPC connectors.

This optical module enables data transmission up to distances of 80 km on standard SMF cabling under typical conditions. Designed for use in dense wavelength division multiplexing (DWDM) systems, it allows high-bandwidth applications across extended link spans without the need for electrical regeneration when used with compatible equipment such as Mux/Demux filters and Erbium-Doped Fiber Amplifiers (EDFAs). The unit also includes Digital Optical Monitoring (DOM) support per SFF-8472 standards to report real-time parameters like temperature, power levels, and voltage through host device management interfaces.

Cisco DWDM-SFP10G-61.41:10GBASE-DWDM 1561.41 nm SFP+ (100-GHz ITU grid)