
The Cisco MGBSX1 is a 1000BASE-SX SFP (Small Form-factor Pluggable) transceiver module, designed for Gigabit Ethernet connections over multimode fiber. It utilizes an 850nm wavelength and supports distances up to approximately 550 meters, making it suitable for short-range fiber optic links. This module is commonly used to add fiber connectivity to Cisco switches and other networking devices, offering a reliable and efficient means of data transmission. It is a hot-swappable device, allowing for easy installation and replacement without disrupting network operations.