Arris TG1672G Review – UPDATED 2020 – Specs, Manual & Password

Setting a home network sometimes involves lots of work, so we’re always looking for ways to make it easier on ourselves. While looking for the best cable modem, we stumbled upon a useful gadget that promises to be the solution to our problems. We wanted to take a closer look at that deal, so we might as well write an Arris TG1672G review. Will the Arris Touchstone meet our expectations? Let’s find out.

Factors to consider when buying a gateway

Your gateway needs to be up to date to avoid having low connection speed. To ensure the smoothest experience, you need to be mindful of the following:

Cable modem’s DOCSIS

First, let’s get one thing straight: cable modems and ADSL modems aren’t the same things. Cable modems rely on a different technology than their ADSL counterparts, making them incompatible with the other’s connection.


The main difference, besides the inputs, is that cable modems require DOCSIS protocols to connect through your coaxial cable. Buying a modem with the latest DOCSIS protocol means a faster connection given that your ISP provides that speed.

Wireless IEEE 802.11

Similarly, your router’s wireless protocols (802.11a, b, n…) play a major role in your gateway’s performance. Commonly, wireless transfer speeds are lower than that of wired connections, although Wi-Fi speeds have increased notably in recent years.

What you need to keep in mind about these is that outdated protocols will seriously hinder your connectivity. Always choose the newest amendment of the 802.11 protocol to avoid compatibility issues with newer devices.

Up-to-date security certifications

Old routers have poor security because WEP certification was the standard for a while, back in the day. The WEP security measures aren’t effective, so you need to buy wireless devices that support WPA2.

Although WPA2 security isn’t entirely bulletproof, it’s the most effective and widely available in existence. To further improve your network’s security, you can restrict access to any unknown devices if your router has that capability.

Arris TG1672G Review – UPDATED 2020

At a surprisingly low price, this alternative by Arris comes as an integral solution for your network’s needs. The TG1672G Touchstone gateway it’s a bundle that solves audio, video, data, and internet connections with one tiny device. If you’re looking for practicality, it doesn’t get any better than the TG1672G Touchstone.

The Arris TG1672G Touchstone is a worthy candidate for the title of the best all-in-one modem available. When we wrote our Arris TG1672G review, a smooth and hassle-free performance were the highlights of our experience. Among the many things that this gateway does superbly well are:

All-in-one wireless solution

Arris’ Touchstone 1672 gateway is a device that manages voice, data, and video connections alike. We found it praiseworthy due to the practicality of having all of those things in a single device. It makes setting your home network easier than it’d be if you had to find different adapters for each.

Having a VoIP phone, great Wi-Fi and a fast-wired network are easily achievable using the Touchstone. Its compact size makes it the ideal cable modem for small homes requiring fast connections. If you’re relying solely on your internet for your communications and multimedia entertainment, this could be the perfect solution for you.

Arris’ signature audio quality

This gateway has two analog voice lines that turn this device into a VoIP phone of remarkable quality. If your ISP provides the service, you can make phone calls with the integrated Touchstone’s network.

The voice service is stable and clear, sometimes more reliable than a traditional mobile network. Its sound quality, nonetheless, is fairly superior to that of a regular phone. However, be mindful that you’ll use a peripheral device to enable this feature. Make sure to buy a good headset or similarly adequate audio device to ensure the best acoustic experience.

The TG1672G Touchstone’s design

Arris’ stylistic choices in the design of this gateway are conservative yet elegant, resulting in a very aesthetically appealing product. The all-black color scheme with few glossy surfaces gives it a distinct look. Likewise, the synthetic materials of the case provide a tough exterior that will surely last.

If you need to place the device in public areas, its discrete appearance will likely be a major selling point. However, the Touchstone still takes a fair amount of room on your shelf. It’s about 12 inches tall and needs a place with good ventilation to avoid overheating.

Arris TG1672G Specs

This Touchstone gateway is packed with two 802.11n wireless radios capable of simultaneous broadcasting. Likewise, this cable modem includes four LAN Gigabit ports for your wired connections. It also has a single USB 2.0 port to connect other devices, like printers or storage units. Besides, there are two voice line inputs enabled for VoIP calls.

The router reaches speeds up to 300mbps, while the wired network allows 1Gbps data transfer. Wireless connections are enhanced using MIMO antennas with beamforming capability to optimize data speed and strength. Moca 1.1 is included in this gateway as well, improving Home Video and Data distribution.

Our conclusion


  • High-quality audio VoIP
  • Dual 802.11 transmitters
  • 4 Gigabit Ethernet ports
  • Great pricing


  • Some units overheat easily
  • VoIP isn’t provided by every ISP

Frequently Asked Questions

What’s the Arris TG1672G Admin Password?

To access the system’s GUI in your Touchstone gateway, you need to log in using a username and a password. If you’re a new user or recently set your device to factory settings, your login information is the following:

  • Username: admin
  • Password: password

How do I update my Arris modem firmware?

You need to update your modem’s firmware periodically to avoid security and performance issues. To do a firmware update, simply access the system’s GUI and find the “Status” tab. In the box labeled “Firmware update” you can upload the file to your Touchstone’s memory and press “Apply” to upgrade.


Setting your home or office network is easier than ever with the TG1672G Touchstone. It’s your modem, router, and phone integrated into a single unit that comes at a surprisingly fair price. Its dual-radio transmitters capable of simultaneous broadcasting only add further value to this deal. With an average wireless speed of 340Mbps, this Touchstone stands proudly among the best of its kind. Overall, the Arris TG1672G is a solid piece of equipment that deserves its good re