Fast Ethernet (10/100 Base Ethernet) twisted-pair cable <-> multi-mode fiber converter; Optical connector type: 2 pcs SC / PC ; Number of fibers: 2 pcs ; Transmission range: 2 km - Multi-mode fiber ; Transmission speed: 10 / 100 Mbps ; Optical wavelength: 1310 nm ; Main features: Bi-directional transmission via two fibers ;