The Cisco CWDM-SFP-1550 1GB transceiver allows data transmission over single-mode fiber (SMF) at a wavelength of 1550 nm. This SFP module supports speeds of up to 1 Gbps and delivers reliable duplex LC connectivity for long-distance communication, reaching distances up to 80 km.

Designed in the compact SFP form factor, it offers flexibility when upgrading or deploying optical networking solutions requiring coarse wavelength division multiplexing (CWDM). The specified functional attributes meet requirements for extended-range connections by reducing signal degradation across significant distances through SMF cabling technologies optimized for this particular application.

Cisco CWDM-SFP-1550 1GB BASE-CWDM Fibre Channel 1550nm SFP Transceiver