5 Ports Ethernet Fiber Switch 100M TBCS4005E Plug Play Stable Sturdy Computer Networking Switches Item Type: Ethernet Fiber Switch Material: Aluminium Alloy + Printed Circuit Board Model: TBC-S4005E Standard: IEEE 802.3 10Base-T Ethernet IEEE 802.3u 100Base-TX Fast Ethernet. IEEE 802.3ab 100Base-T Fast Ethernet Standard ANSI/IEEE 802.3 Automatic Adjustment IEEE 802.3x Flow Control Protocol: CSMA/CD Filtering and Forwarding rate: Ethernet 10Mbps (Half Duplex) 20Mbps (Full Duplex) 10Mbps: 14880pps Fast Ethernet 100Mbps (Half Duplex) 200Mbps (Full Duplex) 100Mbps: 148800pps Fast Ethernet 2000Mbps (Full Duplex) Topological Structure: Star Network Medium: 10Base-T: UTP of Category 3 or Above (≤100m) 100Base-TX: Category 5 UTP (≤100m) Number of Ports: 5 10/100M RJ45 Ports Forwarding Mode: Store and Forward Backplane Bandwidth: 1G Operating System: Suitable for Windows/OS X/Netware/Linux