HP JD317A 3100-48 Switch

HP - A3100-48 SWITCH - L4 - MANAGED - 48 X 10/100 + 4 X SFP - RACK-MOUNTABLE (JD317A). KEY FEATURES : DEVICE TYPE : SWITCH - 48 PORTS - L4 - MANAGED - STACKABLE ENCLOSURE TYPE : RACK-MOUNTABLE - 1U PORTS : 48 X 10/100 + 4 X SFP MAC ADDRESS TABLE SIZE : 8K ENTRIES REMOTE MANAGEMENT PROTOCOL : SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, TELNET, SNMP 3, SNMP 2C, HTTP, HTTPS, CLI ENCRYPTION ALGORITHM : SSL AUTHENTICATION METHOD : RADIUS, SECURE SHELL V.2 (SSH2) FEATURES : FLOW CONTROL, BOOTP SUPPORT, ARP SUPPORT, VLAN SUPPORT, IGMP SNOOPING, QUALITY OF SERVICE (QOS) COMPLIANT STANDARDS : IEEE 802.3U, IEEE 802.3I, IEEE 802.3Z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1P, IEEE 802.3X, IEEE 802.1W, IEEE 802.1X, IEEE 802.1S, IEEE 802.1AD, IEEE 802.1AB (LLDP) RAM : 64 KB - SDRAM FLASH MEMORY : 8 MB FLASH EXPANSION / CONNECTIVITY : INTERFACES : 48 X 10BASE-T/100BASE-TX - RJ-45 1 X CONSOLE - RJ-45 - MANAGEMENT 4 X SFP (MINI-GBIC) POWER : POWER DEVICE : POWER SUPPLY VOLTAGE REQUIRED : AC 120/230 V ( 50/60 HZ )