CISCO - CATALYST 2950G 24 EI DC SWITCH - 24 X 10/100BASE-TX LAN (WS-C2950G-24-EI-DC). KEY FEATURES : DEVICE TYPE : SWITCH - 24 PORTS - L4 - MANAGED ENCLOSURE TYPE : RACK-MOUNTABLE - 1U PORTS : 24 X 10/100 + 2 X GBIC MAC ADDRESS TABLE SIZE : 8K ENTRIES REMOTE MANAGEMENT PROTOCOL : SNMP 1, SNMP 2, RMON 1, RMON 2, SNMP 2C FEATURES : NETWORK MONITORING, FULL DUPLEX CAPABILITY, SWITCHING, LAYER 4 SWITCHING, LAYER 3 SWITCHING, LAYER 2 SWITCHING, MANAGEABLE COMPLIANT STANDARDS : IEEE 802.3, IEEE 802.3U, IEEE 802.3Z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3AB, IEEE 802.1P, IEEE 802.1W, IEEE 802.1X, IEEE 802.1S RAM : 16 MB FLASH MEMORY : 8 MB FLASH STATUS INDICATORS : PORT STATUS, LINK ACTIVITY, COLLISION STATUS, POWER EXPANSION / CONNECTIVITY : INTERFACES : 24 X 10BASE-T/100BASE-TX - RJ-45 1 X RS-232 - RJ-45 - MANAGEMENT 2 X GBIC INSTALLED MODULES QTY (MAX) : 0 (INSTALLED) / 2 (MAX) POWER : POWER DEVICE : POWER SUPPLY - INTERNAL VOLTAGE REQUIRED : DC 12 V POWER CONSUMPTION OPERATIONAL : 30 WATT FEATURES : REDUNDANT POWER SYSTEM (RPS) CONNECTOR CONDITION : REFURBISHED. AVAILABILITY : IN STOCK. OUR WARRANTY : 30 DAYS.