Cisco Cisco WS-C3750V2-48PS-S Switch - Cisco 3750V2 FREE 5-Year Warranty Refurbished Cisco 48 Port Catalyst Switch (3750 / 3750V2 Series) - 48 x 10/100/100 Ports (PoE) - 4 x SFP Ports - Standard Image General Information Manufacturer Part Number: WS-C3750V2-48PS-S Device Type: Switch - 48 ports - L3 - managed Enclosure Type: Rack-mountable - 1U Ports: 48 x 10/100 + 4 x SFP MAC Address Table Size: 12K entriess Routing Protocol: RIP-1, RIP-2, static IP routing Remote Management Protocol SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c Authentication Method: Kerberos, RADIUS, TACACS+, Secure Shell v.2 (SSH2) Features: Layer 3 switching, DHCP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, MAC address filtering, IPv6 support, DHCP snooping, Dynamic Trunking Protocol (DTP) support, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), Dynamic ARP Inspection (DAI) Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s Flash Memory: 32 MB flash Status Indicators: Port status, link activity, link OK Product Line: Cisco Catalyst Model: 3750V2-48PS Compatibility: PC Manufacturer: Cisco Systems Packaged Quantity: 1 Expansion / Connectivity Interfaces: 48 x 10Base-T/100Base-TX - RJ-45 - PoE 1 x console - RJ-45 - management 4 x SFP (mini-GBIC) Physical Characteristics Width: 17.5 inch Depth: 11.6 inch Height: 1.7 inch Weight: 11 lbs Power Power Device: Power supply - internal Voltage Required: AC 120/230 V ( 50/60 Hz ) Power Consumption Operational: 71 Watt Features Redundant Power System (RPS) connector Miscellaneous Compliant Standards: Redundant Power System (RPS) connector Subcategory: Network hubs and switches Subtype: Fast Ethernet