Feature 1100M Ethernet Supported: This fiber media converter supports 100M Ethernet SFP module, suitable for single mode and multi mode optical fiber SFP module. 2RJ45 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. 3120km Transmission: This SFP fiber switch can be used with different types of SFP modules, extending the optical fiber distance from 0 to 120km. 4LED 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. 5Plug and Play: This Ethernet optical switch is plug and play, no need to install or configure softwares, saving your time.SpecificationItem Type:SFPEthernetSwitchMaterial: MetalSupported Protocols: IEEE 802.3i IEEE 802.3u IEEE 802.3ab IEEE 802.3z .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x SFPEthernetSwitch1 x Power Adapter1 x User Manual