Arris TG1682G Touchstone Telephony Gateway Wireless Router TG1682G Touchstone Telephony Gateway The Touchstone TG1682G Telephony Gateway provides four Ethernet connections for use as the hub of your home/office Local Area Network (LAN). The TG1682G also provides 802.11a/b/g/n/ac wireless connectivity and up to two separate lines of telephone service. The Telephony Gateway also offers integrated MoCA 2.0 home networking and provides a Lithium-Ion battery backup to provide continued telephone service during power outages. The Touchstone TG1682G Telephony Gateway is DOCSIS compliant with the following features: Speed: much faster than dialup or ISDN service; up to twenty four times faster than DOCSIS 2.0 cable modems. Convenience: supports Ethernet and 802.11a/b/g/n/ac wireless connections; both can be used simultaneously Flexibility: provides two independent lines of telephone service as well as high speed data Data services: DOCSIS 3.0 compliant and backward-compatible with DOCSIS 2.0 or 1.1; supports tiered data services (if offered by your service provider) Telephony services: PacketCable™ 2.0 compliant Wireless 802.11a/b/g/n/ac connectivity Four Ethernet ports for connections to non-wireless devices Up to two lines of telephone service Integrated MoCA 2.0 home networking DOCSIS 3.0 compliant with Li-Ion backup battery One USB host port (future support for external USB devices) CompatibilityMajor U.S. Cable ProvidersDownload Speed (Internet)Up to 640 MbpsDOCSIS3.0Gigabit Ethernet Port4MoCA TechnologyYesWi-Fi802.11nWPS (Wi-Fi Pairing Button)YesPreset Wi-Fi SecurityYesWireless Guest AccessNoTelephone Port2Warranty1-year warranty; 2-year warranty (European models)