HP J4903A Managed ProCurve Switch 24 Ports

HP - 2824 SWITCH - SWITCH 24 PORTS - MANAGED (J4903A). KEY FEATURES : DEVICE TYPE : SWITCH - 24 PORTS - MANAGED ENCLOSURE TYPE : DESKTOP PORTS : 24 X 10/100/1000 + 4 X SFP ROUTING PROTOCOL : IGMPV2, IGMP, IGMPV3 REMOTE MANAGEMENT PROTOCOL : SNMP 1, RMON 1, RMON 3, RMON 9, SNMP 3, SNMP 2C, HTTP ENCRYPTION ALGORITHM : SSL AUTHENTICATION METHOD : RADIUS, TACACS+, SECURE SHELL V.2 (SSH2) FEATURES : FLOW CONTROL, FULL DUPLEX CAPABILITY, AUTO-SENSING PER DEVICE, IP-ROUTING, DHCP SUPPORT, BOOTP SUPPORT, ARP SUPPORT, CISCO FAST ETHERCHANNEL, VLAN SUPPORT, MANAGEABLE COMPLIANT STANDARDS : IEEE 802.3, IEEE 802.3U, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3AB, IEEE 802.1P, IEEE 802.3X, IEEE 802.3AD (LACP), IEEE 802.1W, IEEE 802.1X FLASH MEMORY : 16 MB FLASH BUILT-IN DEVICES : LED PANEL STATUS INDICATORS : PORT STATUS, LINK ACTIVITY, PORT TRANSMISSION SPEED, PORT DUPLEX MODE, POWER, TEST MODE, FAIL EXPANSION / CONNECTIVITY : INTERFACES : 24 X 10BASE-T/100BASE-TX/1000BASE-T - RJ-45 1 X CONSOLE - DB-9 EXPANSION SLOT(S) : 4 (TOTAL) / 4 (FREE) X MINI-GBIC INSTALLED MODULES QTY (MAX) : 0 (INSTALLED) / 4 (MAX) POWER : POWER DEVICE : INTERNAL POWER SUPPLY VOLTAGE REQUIRED : AC 120/230 V ( 50/60 HZ ) POWER CONSUMPTION OPERATIONAL : 100 WATT