Cisco WS-C4948E-F 48x SFP 1Gb 4x SFP+ 10Gb - Ethernet Switch. It features 48 x 10/100/1000 Ethernet ports and 4 x 10-Gigabit SFP+ uplink ports in a compact 1U rack-mountable form factor. Its rich routing protocols (including OSPF, EIGRP, and BGP), IPv6 support, advanced QoS, and security features make it suitable for demanding network cores that require reliability, scalability, and high throughput.
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