The Cisco Catalyst WS-C4948E is a wire-speed,low-latency,Layer 2-4,1-rack-unit (1 RU) fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco Catalyst 4500 Series hardware and software architecture,the Cisco Catalyst 4948 Series offers exceptional performance and reliability for low density,multilayer aggregation of high performance servers and workstations.
4 x SFP
256 MB - SDRAM / 64 MB Flash
Layer 3 switching,Layer 2 switching,auto-sensing per device,IP-routing,Appletalk-routing,IPX-routing,auto-negotiation,BOOTP support,ARP support,trunking,Cisco Fast EtherChannel,VLAN support,Cisco Gigabit EtherChannel
Switching capacity:96 GBps / Throughput:72 Mpps
MAC Address Table Size 32K entries
AC 120/230 V ( 50/60 Hz )