HP 0235A05J JD372 5500-48G-PoE Managed L4 Switch 48 PoE Ethernet

HP - 5500-48G-POE SI SWITCH - SWITCH - L4 - MANAGED - 48 X 10/100/1000 + 4 X SHARED SFP - RACK-MOUNTABLE - POE (0235A05J). KEY FEATURES : DEVICE TYPE : SWITCH - 48 PORTS - L4 - MANAGED - STACKABLE ENCLOSURE TYPE : RACK-MOUNTABLE - 1U ADVANCED SWITCHING : LAYER 4 NETWORKING : PORTS QTY : 48 X ETHERNET 10BASE-T, ETHERNET 100BASE-TX, ETHERNET 1000BASE-T DATA TRANSFER RATE : 1 GBPS DATA LINK PROTOCOL : ETHERNET, FAST ETHERNET, GIGABIT ETHERNET ROUTING PROTOCOL : RIP-1, RIP-2, STATIC IPV4 ROUTING REMOTE MANAGEMENT PROTOCOL : SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, TELNET, SNMP 3, SNMP 2C, HTTP, HTTPS, CLI CONNECTIVITY TECHNOLOGY : WIRED SWITCHING PROTOCOL : ETHERNET MAC ADDRESS TABLE SIZE : 16K ENTRIES FEATURES : FLOW CONTROL, LAYER 2 SWITCHING, BOOTP SUPPORT, ARP SUPPORT, VLAN SUPPORT, IGMP SNOOPING, PORT MIRRORING, DIFFSERV SUPPORT, IPV6 SUPPORT, SFLOW, SPANNING TREE PROTOCOL (STP) SUPPORT, RAPID SPANNING TREE PROTOCOL (RSTP) SUPPORT, MULTIPLE SPANNING TREE PROTOCOL (MSTP) SUPPORT, DHCP SNOOPING, TRIVIAL FILE TRANSFER PROTOCOL (TFTP) SUPPORT, ACCESS CONTROL LIST (ACL) SUPPORT, QUALITY OF SERVICE (QOS), COMMITTED ACCESS RATE (CAR), JUMBO FRAMES SUPPORT, MLD SNOOPING COMPLIANT STANDARDS : IEEE 802.3U, IEEE 802.3I, IEEE 802.3Z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1P, IEEE 802.3AF, IEEE 802.3X, IEEE 802.1W, IEEE 802.3AE, IEEE 802.1S, IEEE 802.1AD, IEEE 802.1AB (LLDP) EXPANSION / CONNECTIVITY : EXPANSION SLOTS TOTAL (FREE) : 4 ( 4 ) X SFP (MINI-GBIC) 2 ( 2 ) X EXPANSION SLOT INTERFACES : 48 X NETWORK / POWER - ETHERNET 10BASE-T/100BASE-TX/1000BASE-T - RJ-45 1 X MANAGEMENT - CONSOLE - RJ-45 POWER : POWER OVER ETHERNET (POE) : YES POWER DEVICE : POWER SUPPLY VOLTAGE REQUIRED : AC 120/230 V ( 50/60 HZ )