Cisco 30-1301-04 GLC-SX-MM 1000Base-SX SFP Transceiver Module

The Cisco GLC-SX-MM= is a 1000BASE-SX Small Form-factor Pluggable (SFP) transceiver designed for 1 Gbps short-range communication over multimode fiber. It supports speeds of 1.25 Gbps, uses an 850nm wavelength, and provides a maximum distance of 550m on OM2 fiber.