The Arris TG1672G Touchstone Telephony Gateway is a cable modem/router that supports DOCSIS 3.0 standard and has a maximum LAN data rate of 1000 Mbps. It has four LAN ports and supports wired Ethernet (RJ-45) connectivity. The device features dual-band WiFi (2.5/5.0GHz) and is black in color. It is a cable modem and router combo device and is manufactured by ARRIS.