3COM 3C16475 24 port Switch Networking

3COM - BASELINE 2226 SWITCH 24 10/100 2 1000BT OR 2 SFP PORTS (3C16475). KEY FEATURES : DEVICE TYPE : SWITCH FORM FACTOR : EXTERNAL - 1 U NETWORKING : CONNECTIVITY TECHNOLOGY : WIRED DATA LINK PROTOCOL : ETHERNET, FAST ETHERNET PORTS QTY : 24 X ETHERNET 10BASE-T, ETHERNET 100BASE-TX DATA TRANSFER RATE : 100 MBPS STATUS INDICATORS : LINK ACTIVITY, PORT TRANSMISSION SPEED, PORT DUPLEX MODE, POWER REMOTE MANAGEMENT PROTOCOL : HTTP COMMUNICATION MODE : HALF-DUPLEX, FULL-DUPLEX SWITCHING PROTOCOL : ETHERNET MAC ADDRESS TABLE SIZE : 4K ENTRIES AUXILIARY NETWORK PORTS : 2X10/100/1000BASE-T/SFP (MINI-GBIC)(UPLINK) FEATURES : FLOW CONTROL, FULL DUPLEX CAPABILITY, LAYER 2 SWITCHING, AUTO-SENSING PER DEVICE, AUTO-NEGOTIATION, VLAN SUPPORT, AUTO-UPLINK, STORE AND FORWARD 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) EXPANSION / CONNECTIVITY : EXPANSION SLOTS TOTAL (FREE) : 2 ( 2 ) X SFP (MINI-GBIC) INTERFACES : 24 X NETWORK NODE - ETHERNET 10BASE-T/100BASE-TX - RJ-45 2 X NETWORK HOST - ETHERNET 10BASE-T/100BASE-TX/1000BASE-T - RJ-45 POWER : POWER DEVICE : POWER SUPPLY - INTERNAL VOLTAGE REQUIRED : AC 120/230 V ( 50/60 HZ )