BRAND NEW WITH THE FULL CISCO WARRANTY!!! The Cisco Catalyst 3750 v2 series is the next generation energy-efficient Layer 3 fast Ethernet, stackable switches. This series of switches support Cisco EnergyWise technology, which enables companies to measure and manage power consumption of network infrastructure and network-attached devices, thereby reducing their energy costs and their carbon footprint. The Cisco Catalyst 3750 v2 series consumes less power than its predecessors and is the ideal access layer switch for enterprise, retail, and branch-office environments, as it maximizes productivity and investment protection by enabling a unified network for data, voice, and video. Specifications Manufacturer :CISCO DS HARDWARE DIRECT Brand :Cisco Product Line :Cisco Catalyst Model :3750V2-48TS Packaged Quantity :1 Flash Memory Installed Size :32 megabyte Networking Type :Switch Subcategory :Network hubs and switches Subtype :Fast Ethernet Form Factor :Rack-mountable Ports Qty :48 Advanced Switching :Layer 3 Routing Protocol :Static IP routing, BGP-4, IGRP, OSPF, DVMRP, EIGRP, RIP-2, RIP-1, PIM-SM, PIM-DM MAC Address Table Size :12K entries Manageable :Yes Remote Management Protocol :RMON 3, RMON 9, SNMP 3, RMON 1, Telnet, SNMP 2c, RMON 2, SNMP 1 Ports Qty :48 Type :10/100 Ports (2nd) Qty :4 Type :SFP (mini-GBIC) Interface Provided Interfaces :4 x SFP (mini-GBIC), 48 x 100Base-TX RJ-45, 1 x console RJ-45 management Software Type :Cisco IOS IP Services Power Device Type :Internal power supply Nominal Voltage :AC 120/230 V Frequency Required :50/60 hertz Features :Redundant Power System (RPS) connector Miscellaneous Height (Rack Units) :1 Authentication Method :Kerberos, Secure Shell v.2 (SSH2), TACACS+, RADIUS MTBF :301,886 Hours Compliant Standards :EN 60950-1, IEC 60950-1, CISPR 22, EMC, FCC Part 15 A, EN55022 Class A, GOST, UL 60950-1, NOM, EN55024, CISPR 24 Dimensions & Weight Width :17.4 inch Depth :11.6 inch Height :1.7 inch Weight :8.82 lbs