The 48-Port Gigabit Web Smart Switch with 4 Shared Mini-GBIC Slots (model TEG-448WS) delivers a 96 Gbps switching capacity with managed layer 2 features at a reduced cost. Support for SNMP v 1, 802.1X, STP, 802.1Q VLAN, Qo S, IGMP snooping, Broadcast Storm Control & port Trunking provides a cost effective, scalable & secure backbone switch solution for SMB networks. SNMP support enables the switch to provide valuable status & event information, saving system administrators time & resources. Connect a fiber network to the shared Mini-GBIC slots. Access the Web-browser management interface & segment up to 256 Virtual Local Area Networks, manage network priority with 802.1p support & dedicate bandwidth with port-based Trunking. Features 48 x 10/100/1000 Mbps Auto-Negotiation & Auto-MDIX Gigabit Ethernet UTP Ports 4 x 1000 Mbps Auto-Sense mini-GBIC slots, Share with 4 1000 Base-T Ports (Port 45-48) Full/ Half-Duplex Transfer Mode for each Port Store & Forward Switching Architecture Integrated address Look-Up Engine with 8K absolute MAC address table Supports 1024K bytes RAM Data Buffering IEEE 802.3x Flow Control for Full/ Half Duplex Mode Back Pressure Flow Control for Half Duplex Mode Supports Jumbo Frame (up to 9220 bytes), DHCP Client & Port settings Supports IEEE 802.1Q VLAN, IGMP Snooping, IEEE 802.1p Qo S, Trunking & Port Mirroring Port Settings function, users can set each Port's Availability, Speed, Duplex mode & Flow Control Easy Window Based Management Utility & Web-Based Configuration Extensive Diagnostic LED's on the front panel Standard 19” (1U) Rack-Mount Size (Kit included) 3-Year Warranty Please note: networking components such as switches, routers & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.