The wireless gateways from Comcast provide the functionality of a Wi-Fi router, DOCSIS 3.0 cable and voice modem in a single device.
What Can the Wireless Gateways Do?
- Create a secure wireless home network and connect your computers, laptops and other Wi-Fi electronic products (such as game systems, tablets or mobile phones). With a wireless gateway you can also connect up to four products using a wired connection.
- Connect two phones (or a phone and fax) to the wireless gateway, if you subscribe to two lines with XFINITY Voice service.
- If your computer or Wi-Fi device supports Wi-Fi Protected Setup (WPS), you'll be able to set up a wireless network connection quickly with the press of a button.
- The wireless gateway also handles advanced functions such as:
- Parental Controls
- Port Forwarding
- Port Blocking
- Diagnostic Tools
To learn more about the advanced features of the wireless gateway, see Advanced Wireless Gateway Features
Does Comcast Offer More Than One Kind of Wireless Gateway?
Yes, there are three generations of wireless gateways from Comcast.
To learn about the differences between the wireless gateway features, see The Different Wireless Gateways for Your Home Network
Wireless Gateway Guides
To download the Wireless Gateway Connection and Troubleshooting Guide
and the user guide for your wireless gateway model, see Wireless Gateway Guides
The Admin Tool is used to customize your wireless gateway to fit how you use the Internet and your network. From a computer or device connected to the wireless gateway, open an Internet browser and access the Admin Tool at http://10.0.0.1. You can customize settings including:
- Wi-Fi Network Name (SSID) and Password
- Parental Controls
- Network Security Settings
To better secure your home network and configuration, it's a good idea to log in to the Admin Tool and change your Admin Tool Login password (since every wireless gateway has the same default Admin Tool Login password). Keep in mind that the Admin Tool password is not
the same as your Wi-Fi Network password (Key).
The username cannot be changed and will always be "admin."
See Securing Your Wireless Gateway Network
to learn how to change your Admin Tool password or to learn more about how to secure your wireless gateway network.
Default Wi-Fi Network Name and Password
Every wireless gateway has a unique, preset Wi-Fi Network Name (SSID) and password for maximum wireless security. You can find your default login information on the side or bottom panels of your wireless gateway as shown in the sample label below.
Note: If you'd like to change your Network Name (SSID) or password, you can find the instructions in Wireless Gateway Network Name (SSID) and Password (Network Key).
Wired Internet Connection
You can connect the wireless gateway to computers using a standard Ethernet cable. Simply plug an Ethernet cable into one of the 4-Gigabit Ethernet ports, located on the back panel of the wireless gateway.
Each of the ports has two LED indicators that indicate the traffic speed.
- Green indicates 1000 Mbit/s (Gigabit Ethernet).
- Orange indicates 10/100 Mbit/s (Fast Ethernet).
Wireless Internet Connection
Directions to access the Wi-Fi settings for popular operating systems appear below (if your operating system is not listed, please refer to the manufacturer's guides):
- Windows: On your Windows Desktop, click the Wireless Network icon.
- Apple MAC OS X: On your Mac Desktop, click the Wi-Fi icon.
- Apple iOS devices: (iPad, iPhone, iPod Touch)
- Go to the Home screen
- Tap the Settings icon
- In Settings, tap the Wi-Fi icon
- Android devices:
- Go to the Apps screen
- Tap the Settings icon
- In Settings, tap Wireless & networks
- Then tap Wi-Fi Settings
To continue, follow these steps:
- In the list of available wireless networks, select the same Wireless Network Name (SSID) as the one identified on your wireless gateway's side or bottom panel label.
- Note: For the Wireless Gateway 2/3, you'll see two Network Names (SSIDs) - one for the 2.4 GHz band and one for the 5 GHz band. Connect to the 2.4 GHz band first, and then to the 5 GHz band.
- Enter the password in the Network Key field (Windows) or Password field (Mac). This information is also identified on your wireless gateway's side or bottom panel label.
- Note: For the Wireless Gateway 2/3, the Wireless Network Key (password) is the same for both bands.
- Click the confirmation button (typically labeled OK, Connect, or Join).
- Test your Internet connection by opening a web browser and typing in a valid URL.
- Repeat these steps for each wireless device you want to connect to your network.
To set up your Wi-Fi connection using WPS, see Set Up Your Wireless Network with a Wireless Gateway
Recycle Your Used Battery
For detailed instructions on how to recycle your used battery please see Recycle Your Used Battery.
Resetting the Wireless Gateway
Try a normal reset if you're having trouble connecting to your network or accessing the Internet. The Reset button can be found on the back of your wireless gateway. For help resetting your wireless gateway, please see Resetting Your Wireless Gateway.
Note: Before beginning to troubleshoot your wireless gateway, be sure to check for service outages in your area by reading What to Do if Your Cable or Internet is Out. If there is a service outage, your wireless gateway will not connect to the Internet.
I am having trouble connecting to my wireless gateway.
See Troubleshoot XFINITY Internet Connectivity Issues.
How can I strengthen my wireless gateway signal?
See Troubleshooting Your Wireless Network Signal.
How do I install a backup battery, in case there is a service outage?
See Install a Backup Battery in Your Wireless Gateway.