1、100M Ethernet Supported: This fiber media converter supports 100M Ethernet SFP module, suitable for single mode and multi mode optical fiber SFP module. 2、RJ45 Port: This SFP Ethernet switch supports 10M/100M auto negotiation, full or half duplex, complies with IEEE 802.3/802.3u/802.3z/802.3ab. 3、120km Transmission: This SFP fiber switch can be used with different types of SFP modules, extending the optical fiber distance from 0 to 120km. 4、LED Indicator: This Ethernet fast switch adopts LED indicator to monitor the status of TX, FX LINK/ACT, POWER, FDX. Support jumbo frame size 9K bytes. Support the operating temperature range from 0℃ to 60℃. 5、Plug and Play: This Ethernet optical switch is plug and play, no need to install or configure softwares, saving your time. Item Type: SFP Ethernet Switch Material: Metal Supported Protocols: IEEE 802.3i IEEE 802.3u IEEE 802.3ab IEEE 802.3z 1 x SFP Ethernet Switch 1 x Power Adapter 1 x User Manual