Cisco WS-C4948-10GE-E Switch Catalyst 4900 48 Ports GE ES Image

SPECIFICATIONS - PRODUCT DESCRIPTION : CISCO CATALYST 4948-10GE - SWITCH - 48PORTS - DEVICE TYPE : SWITCH - FORM FACTOR : RACK-MOUNTABLE - 1U - DIMENSIONS (WXDXH) : 43.9 CM X 41 CM X 4.4 CM - PROCESSOR : 1666 MHZ - RAM : 256MB SDRAM - 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 - REMOTE MANAGEMENT PROTOCOL : SNMP 1, SNMP 2, RMON 1, RMON 2, TELNET, SNMP 3 - FEATURES : LAYER 4 SWITCHING, LAYER 3 SWITCHING, LAYER 2 SWITCHING, DHCP SUPPORT, AUTO-NEGOTIATION, BOOTP SUPPORT, ARP SUPPORT, TRUNKING, CISCO FAST ETHER CHANNEL, VLAN SUPPORT, CISCO GIGABIT ETHER CHANNEL , IGMP SNOOPING, MANAGEABLE, MAC ADDRESS FILTERING - COMPLIANT STANDARDS : IEEE 802.3, IEEE 802.3U, IEEE 802.3Z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3AB, IEEE 802.1P, IEEE 802.3AD (LACP), IEEE 802.1W, IEEE 802.1X, IEEE 802.1S - POWER : AC 120/230 V