HP J9473-69001 48 port Switch Networking

HP - PROCURVE 3500-48-POE LAYER 3 SWITCH (J9473-69001). KEY FEATURES : DEVICE TYPE : SWITCH NETWORKING : PORTS QTY : 44 X ETHERNET 10BASE-T, ETHERNET 100BASE-TX AUXILIARY NETWORK PORTS : 4X10/100/1000BASE-T/SFP (MINI-GBIC) DATA TRANSFER RATE : 100 MBPS DATA LINK PROTOCOL : ETHERNET, FAST ETHERNET CONNECTIVITY TECHNOLOGY : WIRED COMMUNICATION MODE : HALF-DUPLEX, FULL-DUPLEX PROCESSOR : PROCESSOR : POWERPC 8540 : 666 MHZ MEMORY : RAM : 256 MB DDR SDRAM FLASH MEMORY : 4 MB EXPANSION / CONNECTIVITY : EXPANSION SLOTS TOTAL (FREE) : 4 ( 4 ) X SFP (MINI-GBIC) INTERFACES : 1 X MANAGEMENT - RS-232C - 9 PIN D-SUB (DB-9) 44 X NETWORK - ETHERNET 10BASE-T/100BASE-TX - RJ-45 4 X NETWORK / POWER - ETHERNET 10BASE-T/100BASE-TX/1000BASE-T - RJ-45