Cisco WS-C4948-10GE Catalyst 4948 10 Gigabit Ethernet Switch 48 Ports

CISCO - CATALYST 4948 10 GIGABIT ETHERNET SWITCH - SWITCH - 48 PORTS - MANAGED (WS-C4948-10GE). KEY FEATURES : DEVICE TYPE : SWITCH - 48 PORTS - MANAGED ENCLOSURE TYPE : RACK-MOUNTABLE - 1U PORTS : 48 X 10/100/1000 MAC ADDRESS TABLE SIZE : 32K ENTRIES REMOTE MANAGEMENT PROTOCOL : SNMP 1, SNMP 2, RMON 1, RMON 2, TELNET, SNMP 3 AUTHENTICATION METHOD : SECURE SHELL (SSH), RADIUS, TACACS+, SECURE SHELL V.2 (SSH2) FEATURES : LAYER 2 SWITCHING, DHCP SUPPORT, AUTO-NEGOTIATION, BOOTP SUPPORT, ARP SUPPORT, TRUNKING, CISCO FAST ETHERCHANNEL, VLAN SUPPORT, CISCO GIGABIT ETHERCHANNEL , 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 PROCESSOR : 1 : 666 MHZ RAM : 256 MB - SDRAM STATUS INDICATORS : LINK ACTIVITY, STATUS EXPANSION / CONNECTIVITY : INTERFACES : 48 X 10BASE-T/100BASE-TX/1000BASE-T - RJ-45 1 X CONSOLE - RJ-45 - MANAGEMENT 1 X 10BASE-T/100BASE-TX - RJ-45 - MANAGEMENT 2 X X2 POWER : POWER DEVICE : POWER SUPPLY - HOT-PLUG / REDUNDANT - PLUG-IN MODULE INSTALLED QTY : 2 (INSTALLED) / 2 (MAX)