Model: Netis ST3105GS 5 Port Gigabit Ethernet Switch Switch ST3105GS provides 5 10/100/1000Mbps Auto-Negotiation RJ45 ports. All ports support Auto MDI/MDIX function, eliminating the need for crossover cables or Uplink ports. This Switch provides you with a low-cost, easy-to-use, high-performance, seamless and standard upgrade to improve your old network to a 1000Mbps network. It will boost your network performance with up to 2000Mbps full duplex data transfer speed. Features 5 10/100/1000Mbps RJ45 ports, Auto-Negotiation & Auto MDI/MDIXIEEE 802.3x flow control for Full Duplex mode and backpressure for Half Duplex mode10Gbps switching fabric capacity/backplane bandwidthSupport 9216-byte jumbo packet length forwarding at wired speedSupports 2K MAC address table, MAC address auto-learning & auto-agingGreen Ethernet technology for effective power savingLED indicators for simple diagnostics and managementPlug and play ,no configuration required Specifications Hardware Interface: 5* 10/100/1000M TX portsLED: PWR, LAN1-LAN5Power Supply: DC 9V/500mA (Output)Dimensions (LxWxH): 130x70x26 mmCabling Type: 10Base-T: UTP Cat.3 or up100Base-TX: UTP Cat.5 or up1000Base-TX: UTP Cat.5 or up Software Standard IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX, IEEE802.3ab 1000Base-TAccess Method CSMA/CDTransmission Method Store and ForwardSwitch Architecture Non-blockingData Transmission Rate: 10/100Mbps(Half-duplex)20/200/2000Mbps(Full-duplex)MAC Address Table 2K Others Certification: FCC, CEEnvironment: Operating Temperature: 0°C~40°CStorage Temperature: -40°C~70°COperating Humidity: 10%~90%RH non-condensingStorage Humidity: 5%~90%RH non-condensingPackage: 1* ST3105GS1* 9V/500mA Power Adapter1* Quick Installation Guide