Motorola Surfboard DOCSIS 3.0 Cable Modem/Wi-Fi 5GHz Dual Band Router- SBG6580 Motorola Surfboard DOCSIS 3.0 Cable Modem/Wi-Fi 5GHz Dual Band Router Model: SBG6580 P/N: 583315-006-00 Latest Version for Comcast & Spectrum 4port switch (integrated)