HP JE069A 5120 48G EI Switch with 2 Interface Slots

HP - 5120-48G EI SWITCH WITH 2 INTERFACE SLOTS - SWITCH - 48 PORTS - MANAGED - RACK-MOUNTABLE (JE069A). KEY FEATURES : DEVICE TYPE : SWITCH - MANAGED - STACKABLE ENCLOSURE TYPE : RACK-MOUNTABLE - 1U ADVANCED SWITCHING : LAYER 3 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 : STATIC IPV4 ROUTING, STATIC IPV6 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 COMMUNICATION MODE : FULL-DUPLEX SWITCHING PROTOCOL : ETHERNET MAC ADDRESS TABLE SIZE : 16K ENTRIES FEATURES : FLOW CONTROL, ROUTING, LAYER 3 SWITCHING, LAYER 2 SWITCHING, DHCP SUPPORT, ARP SUPPORT, VLAN SUPPORT, AUTO-UPLINK (AUTO MDI/MDI-X), IGMP SNOOPING, SFLOW, ACCESS CONTROL LIST (ACL) SUPPORT, QUALITY OF SERVICE (QOS), COMMITTED ACCESS RATE (CAR), JUMBO FRAMES SUPPORT, MLD SNOOPING, DEVICE LINK DETECTION PROTOCOL (DLDP) SUPPORT, ENDPOINT ADMISSION DEFENSE (EAD), STP ROOT GUARD COMPLIANT STANDARDS : IEEE 802.3, IEEE 802.3U, IEEE 802.3I, IEEE 802.3Z, 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, IEEE 802.1AD, IEEE 802.1AB (LLDP) POWER : POWER DEVICE : POWER SUPPLY VOLTAGE REQUIRED : AC 120/230 V ( 50/60 HZ ) EXPANSION / CONNECTIVITY : EXPANSION SLOTS TOTAL (FREE) : 4 ( 4 ) X SFP (MINI-GBIC) 2 ( 2 ) X EXPANSION SLOT INTERFACES : 52 X NETWORK - ETHERNET 10BASE-T/100BASE-TX/1000BASE-T - RJ-45 1 X MANAGEMENT - CONSOLE - RJ-45