Used Cisco uBR7200 Series
Universal Broadband Router

About the Cisco UBR7200 Series: "Two- to four-slot broadband, carrier-class routers. Designed for cable operators and service providers, this series connects residential subscribers for high-speed data, broadband, and IP telephony" (Cisco - A Beginner's Guide Third Edition by Velte & Velte).

Part # Cisco uBR7223

Product Description: uBR7223 Universal Bridge Router,
Cisco uBR7223 chassis with two line card slots, one port adapter slot, and one fan tray assembly; for smaller cable deployments, the chassis offers 2 uBR card slots, 1 single-width PA slot, 1 I/O controller slot, and 1 NPE slot.