The Cisco MGBT1 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 MGBT1 transceiver is available for single-mode or multimode fiber-optic cabling and can support distances up to 100 meters.
Cisco MGBT1 SFP Transceiver | Gigabit Ethernet (GbE) 1000BASE-T Mini-GBIC (MGBT1), 1000Base-T, 100 m, 1310 nm, China, 66 mm, 13.4 mm
Cisco MGBT1 SFP Transceiver | Gigabit Ethernet (GbE) 1000BASE-T Mini-GBIC (MGBT1). Converter input interface: 1000Base-T. Maximum transfer distance: 100 m, Wavelength: 1310 nm. Country of origin: China. Width: 66 mm, Depth: 13.4 mm, Height: 8.5 mm. Package width: 81.3 mm, Package depth: 127 mm, Package height: 25.4 mm