Cisco Catalyst 4948E - Spare - switch - 48 ports - managed - rack-mountable

The Cisco Catalyst 4948E is a wire-speed, low-latency, Layer 2-4, 1 rack unit (1 RU), fixed-configuration switches for rack-optimized server switching. Based on the award-wining Cisco Catalyst 4948 hardware and software architecture, the Cisco Catalyst 4948E doubles uplink capacity to four 10Gb Ethernet uplinks and supports IPv6 in hardware. In addition Cisco Catalyst 4948E offers front-to-back and back-to-front cooling respectively for deployment flexibility.