HP J9472-61001 3500-48 Managed Switch 44 Ethernet Ports

HP - E3500-48 SWITCH - SWITCH - MANAGED - 44 X 10/100 + 4 X COMBO GIGABIT SFP - RACK-MOUNTABLE (J9472-61001). KEY FEATURES : DEVICE TYPE : SWITCH ENCLOSURE TYPE : RACK-MOUNTABLE - 1U NETWORKING : PORTS QTY : 44 X ETHERNET 10BASE-T, ETHERNET 100BASE-TX AUXILIARY NETWORK PORTS : 4X10/100/1000BASE-T/SFP (MINI-GBIC) DATA TRANSFER RATE : 100 MBPS DATA LINK PROTOCOL : ETHERNET, FAST ETHERNET ROUTING PROTOCOL : RIP-1, RIP-2, OSPFV2, IGMPV3 REMOTE MANAGEMENT PROTOCOL : SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, TELNET, SNMP 3, SNMP 2C, HTTP CONNECTIVITY TECHNOLOGY : WIRED COMMUNICATION MODE : HALF-DUPLEX, FULL-DUPLEX FEATURES : FLOW CONTROL, IP-ROUTING, BOOTP SUPPORT, ARP SUPPORT, VLAN SUPPORT, AUTO-UPLINK (AUTO MDI/MDI-X), MANAGEABLE, ACCESS CONTROL LIST (ACL) SUPPORT, QUALITY OF SERVICE (QOS), JUMBO FRAMES SUPPORT COMPLIANT STANDARDS : IEEE 802.3, IEEE 802.3U, 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 802.1AB (LLDP) PROCESSOR : PROCESSOR : 1 X MOTOROLA POWERPC : 666 MHZ MEMORY : RAM : 256 MB DDR SDRAM FLASH MEMORY : 4 MB EXPANSION / CONNECTIVITY : EXPANSION SLOTS TOTAL (FREE) : 4 ( 4 ) X SFP (MINI-GBIC) INTERFACES : 1 X MANAGEMENT - RS-232C - 9 PIN D-SUB (DB-9) 44 X NETWORK - ETHERNET 10BASE-T/100BASE-TX - RJ-45 4 X NETWORK / POWER - ETHERNET 10BASE-T/100BASE-TX/1000BASE-T - RJ-45 POWER : POWER OVER ETHERNET (POE) : NO POWER DEVICE : POWER SUPPLY VOLTAGE REQUIRED : AC 120/230 V ( 50/60 HZ )