Cisco Catalyst 2950 Series 24 port 10/100 Ethernet Switch - WS-C2950-24 Specifications 24 - 10/100mbps RJ-45 Ethernet Ports All ports Wirespeed Support for: 802.1Q VLANs 802.1D Spanning-Tree Protocol 802.1p class-of-service (CoS) prioritization 802.1x support Dimension:1.72 x 17.5 x 9.52 in. (4.36 x 44.45 x 24.18 cm) Cisco IOS 12.1(22)EA4