CISCO - CATALYST 2960-48PST-S MANAGED SWITCH - 48 POE ETHERNET PORTS & 2 SFP PORTS & 2 ETHERNET PORTS (WS-C2960-48PST-S). KEY FEATURES : DEVICE TYPE : SWITCH - 48 PORTS - MANAGED ENCLOSURE TYPE : RACK-MOUNTABLE - 1U PORTS : 48 X 10/100 + 2 X SFP + 2 X 10/100/1000 POWER OVER ETHERNET (POE) : YES PERFORMANCE : SWITCHING CAPACITY : 16 GBPS FORWARDING PERFORMANCE (64-BYTE PACKET SIZE) : 13.3 MPPS MAC ADDRESS TABLE SIZE : 8K ENTRIES REMOTE MANAGEMENT PROTOCOL : SNMP 1, SNMP 2, RMON 1, RMON 2, TELNET, SNMP 3, SNMP 2C, HTTP, HTTPS, TFTP, SSH-2 ENCRYPTION ALGORITHM : SSL AUTHENTICATION METHOD : RADIUS, TACACS+, SECURE SHELL V.2 (SSH2) FEATURES : LAYER 2 SWITCHING, AUTO-SENSING PER DEVICE, DHCP SUPPORT, POWER OVER ETHERNET (POE), AUTO-NEGOTIATION, VLAN SUPPORT, AUTO-UPLINK (AUTO MDI/MDI-X), IGMP SNOOPING, SYSLOG SUPPORT, DIFFSERV SUPPORT, BROADCAST STORM CONTROL, MULTICAST STORM CONTROL, UNICAST STORM CONTROL, RAPID SPANNING TREE PROTOCOL (RSTP) SUPPORT, MULTIPLE SPANNING TREE PROTOCOL (MSTP) SUPPORT, DYNAMIC TRUNKING PROTOCOL (DTP) SUPPORT, PORT AGGREGATION PROTOCOL (PAGP) SUPPORT, QUALITY OF SERVICE (QOS), LINK AGGREGATION CONTROL PROTOCOL (LACP), PORT SECURITY, MAC ADDRESS NOTIFICATION 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, IEEE 802.3AH, IEEE 802.1AB (LLDP) RAM : 64 MB FLASH MEMORY : 32 MB FLASH STATUS INDICATORS : PORT STATUS, LINK ACTIVITY, PORT TRANSMISSION SPEED, PORT DUPLEX MODE, POWER, SYSTEM EXPANSION / CONNECTIVITY : INTERFACES : 48 X 10BASE-T/100BASE-TX - RJ-45 - POE 2 X 10BASE-T/100BASE-TX/1000BASE-T - RJ-45 1 X CONSOLE - RJ-45 - MANAGEMENT 2 X SFP (MINI-GBIC) POWER : POWER DEVICE : POWER SUPPLY - INTERNAL VOLTAGE REQUIRED : AC 120/230 V ( 50/60 HZ ) POWER CONSUMPTION OPERATIONAL : 52 WATT FEATURES : REDUNDANT POWER SYSTEM (RPS) CONNECTOR CONDITION : REFURBISHED. AVAILABILITY : IN STOCK. OUR WARRANTY : 30 DAYS.