HP JD994A 1905-48 Managed EN Fast 48 Ports Ethernet Switch

HP - 1905-48 SWITCH - SWITCH - MANAGED - 48 X 10/100 + 2 X COMBO GIGABIT SFP - RACK-MOUNTABLE (JD994A). KEY FEATURES : DEVICE TYPE : SWITCH - 48 PORTS - MANAGED ENCLOSURE TYPE : RACK-MOUNTABLE - 1U PORTS : 48 X 10/100 + 2 X COMBO GIGABIT SFP ROUTING PROTOCOL : IGMP REMOTE MANAGEMENT PROTOCOL : RMON 2, SNMP, HTTP ENCRYPTION ALGORITHM : SSL AUTHENTICATION METHOD : RADIUS FEATURES : FLOW CONTROL, LAYER 2 SWITCHING, TRUNKING, VLAN SUPPORT, AUTO-UPLINK (AUTO MDI/MDI-X), PORT MIRRORING, MANAGEABLE, SPANNING TREE PROTOCOL (STP) SUPPORT, RAPID SPANNING TREE PROTOCOL (RSTP) SUPPORT, ACCESS CONTROL LIST (ACL) SUPPORT, QUALITY OF SERVICE (QOS) 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 802.3AE, IEEE 802.3AC, IEEE 802.1S, IEEE 802.1AB (LLDP) PROCESSOR : 1 X ARM : 150 MHZ RAM : 8 MB - SDRAM FLASH MEMORY : 4 MB EXPANSION / CONNECTIVITY : INTERFACES : 48 X 10BASE-T/100BASE-TX - RJ-45 2 X 10BASE-T/100BASE-TX/1000BASE-T - RJ-45 1 X CONSOLE - RJ-45 - MANAGEMENT 2 X SFP (MINI-GBIC) POWER : VOLTAGE REQUIRED : AC 120/230 V ( 50/60 HZ )