The Cisco MGBSX1 Transceiver MGE Small Form-Factor Pluggable (SFP) or mini Gigabit Interface Converter (mini-GBIC) is an easy-to-install module that provides a simple way to add fiber connectivity to Cisco 100, 200, 300, and 500 Series switches.
The MGBSX1 transceiver is available for single-mode or multimode fiber-optic cabling and can support distances from 100 meters up to 500 meters.
Cisco MGBSX1 SFP Transceiver | Gigabit Ethernet (GbE) 1000BASE-SX Mini-GBIC (MGBSX1), Wired, 550 m, 850 nm, China, 56.5 mm, 13.4 mm
Cisco MGBSX1 SFP Transceiver | Gigabit Ethernet (GbE) 1000BASE-SX Mini-GBIC (MGBSX1). Connectivity technology: Wired. Maximum transfer distance: 550 m, Wavelength: 850 nm. Country of origin: China. Width: 56.5 mm, Depth: 13.4 mm, Height: 8.5 mm. Package width: 81.3 mm, Package depth: 127 mm, Package height: 25.4 mm