Solved: Packet Tracer question - cable modem? - Cisco Community
Dial Technologies Configuration Guide, Cisco IOS Release 15.2S - Configuring and Managing External Modems [Support] - Cisco Systems
Tarjetas de módem de Cisco - Soporte - Cisco
Amazon.com: Cisco Cable Modem DPC3008, compatible con Xfinity/Comcast, Spectrum, ATT, TWC, Cox y la mayoría de los proveedores de Internet, módem DOCSIS 3.0 : Electrónica