Cisco ONS-SC-2G-50.1

The Cisco ONS-SC-2G-50.1 is a pluggable SFP (Small Form-Factor Pluggable) transceiver module manufactured by Cisco Systems. It is designed for use in optical networking applications and is specifically used with Cisco Optical Networking Systems (ONS). The "2G" in the model number refers to the data rate capability of the module, which is 2 Gigabits per second (Gbps). The "50.1" indicates the wavelength of the module, which is 1550.12 nanometers (nm). Overall, the Cisco ONS-SC-2G-50.1 is used to provide high-speed optical connectivity in Cisco networking equipment, allowing for the transmission of data over long distances using fiber optic cables.