Arris TG1682G XB3 Dual-Band WiFi Telephony Cable Modem

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Arris TG1682G Product Details

The Touchstone TG1682G Telephony cable modem gateway is one of the best available products for use with a "triple play" package from your cable company. This model works with Comcast Xfinity, but may also work with other major US cable providers. Please contact your internet provider before purchasing on so as to eliminate the chance of an activation problem due to compatibility. This model features 2 built-in phone lines, integrated Dual-Band wireless router, 4-Port Ethernet Switch & 2 USB host ports, among other amazing features. As an added bonus, this model also features battery backup capability which allows connection to your phone lines and cable services, even in the event of a power outage. These and many more features make owning this Arris cable modem a no-brainer!

Arris Touchstone TG1682G Speeds & Connectivity

The Arris TG1682G has 24x8 channel bonding that allows this model to support wired download speeds up to 960 Mbps. Even though the  wired download speeds of this model are only supported up to 960 Mbps, this model is more than capable of WiFi speeds of up to 1750 Mbps, so transferring data between your wireless devices in your home is much faster than with other devices. Additionally, this model will support internet upload speeds of up to 240 Mbps, allowing you to upload videos, send emails, and more!

Arris TG1682G Specs

  • The Arris TG1682G is a WiFi telephony cable modem that supports both Xfinity and Cox cable internet services.
  • It is capable of providing download speeds of up to 1 Gbps and upload speeds of up to 50 Mbps.
  • It features a built-in dual-band 802.11ac wireless router, providing both 2.4GHz and 5GHz wireless networks.
  • It has 4 Gigabit Ethernet ports for wired connections and 2 USB ports for connecting external storage devices or printers.
  • It also has a built-in DECT base station for up to 6 wireless handsets to make and receive phone calls over the internet.
  • It includes advanced features such as MoCA 2.0 and 2x2 OFDM/OFDMA for improved network performance, and is compatible with IPv4 and IPv6 protocols.
  • It has a compact design, and it comes with easy setup instructions and a CD for installation.
  • It supports IPv4 and IPv6 protocols, and also has a built-in firewall, parental controls, and guest network functionality.
  • The modem also has a built-in DLNA media server for streaming of video and music.
  • It also includes a built-in 2-port Gigabit Ethernet switch for additional wired connections.
  • The modem also supports Remote Management and monitoring through TR-069 or SNMP.
It's important to note that the Arris TG1682G is a modem/router combination, eliminating the need for separate purchases of a modem and router. Before making a purchase, it's crucial to confirm with your internet service provider (ISP) that this modem is compatible with their network.

What's Included:

  • Arris TG1682G Cable Modem
  • Ethernet Cable
  • Power Supply Cable
  • Online Installation Manual

Will this work with my internet company?

This Arris modem is primarily used and is compatible with Comcast Xfinity service in most areas. To verify that this model will work in your area, always contact your service provider's customer service prior to placing your order with us to confirm that this model will work with your service plan. Some service plan speeds may not be supported.

Similar Specs to Arris TM1682 Cable Modem:

Choosing the right modem for your internet needs can be tough. If you're using Comcast and like the Arris TM1682, you might want to check out other similar modems. We've made a list for you, looking at things like speed, VoIP support, and WiFi capabilities. Here's a table showing modems that are pretty similar to the Arris TM1682. Remember, your internet provider has to approve the modem you choose, so always double-check with them first.


Model DOCSIS Standard Channels (Down/Up) Speeds (Mbps) VoIP WiFi
Arris TM1682 3.0 24x8 Up to 960 Yes Yes
Netgear C7100V 3.0 24x8 Up to 960 Yes Yes
Motorola MT7711 3.0 24x8 Up to 1000 Yes Yes
Arris SVG2482AC 3.0 24x8 Up to 1000 Yes Yes
Netgear CM500V 3.0 16x4 Up to 680 Yes No
Arris TG862G 3.0 8x4 Up to 340 Yes Yes


It's important to note that these are approximate specifications, and the actual performance may vary based on network conditions, your internet service provider, and other factors. Always confirm with your ISP to ensure the modem you choose is compatible with your service. If it's for Comcast Xfinity, they have a dedicated page where you can check the compatibility of the modem.

  • 24x8
  • 4-Port
  • Arris
  • Cable Modem
  • Comcast Xfinity
  • DOCSIS 3.0
  • Dual Band
  • Ethernet
  • MCF
  • Modem Router Combo
  • phone
  • Phone Modem
  • Telephone Modem
  • Telephony
  • Touchstone
  • WiFi
  • Wireless
  • XB3
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