Cisco WS-X6148A-RJ-45

Cisco WS-X6148A-RJ-45 Catalyst 6500 48-Port 10/100 w/TDR, Upgradable - PoE 802.3af.
The Cisco Catalyst 6500 Series offers advanced network-management features to make it easy to manage fast-growing networks. This includes TDR supported on the new 48-port 10- and 100-Mbps and all the 48-port 10-, 100-, and 1000-Mbps Ethernet modules .