The WS-G5482 Cisco's
industry-standard SFP is a hot-swappable input/output device that plugs
into a Gigabit Ethernet port/slot, linking the port with the fiber-optic
network. SFPs can be used and interchanged on a wide variety of Cisco
products
The Cisco GLC-SX-MM operates on ordinary
multi-mode fiber optic link spans of up to 550 meters in length.
