User Manual
Table Of Contents
- AC3200 WiFi Cable Modem Router
- Contents
- 1. Hardware Setup
- 2. Connect to the Network and Access the Modem Router
- 3. Specify Your Internet Settings
- 4. Control Access to the Internet
- 5. Share USB Devices Attached to the Modem Router
- USB Storage Device Requirements
- Connect a USB Storage Device to the Modem Router
- Access a USB Drive Connected to the Modem Router From a Windows-Based Computer
- Map a USB Device to a Windows Network Drive
- Access a USB Storage Device That Is Connected to the Modem Router From a Mac
- Control Access to the USB Storage Device
- Use FTP Within the Network
- View or Change Network Folders on a USB Storage Device
- Add a Network Folder on a USB Storage Device
- Edit a Network Folder on a USB Storage Device
- Approve USB Devices
- Access the USB Storage Device Through the Internet
- Safely Remove a USB Storage Device
- 6. Share a USB Printer
- 7. Specify Network Settings
- View or Change the WAN Settings
- Set Up a Default DMZ Server
- Change the Modem Router’s Device Name
- Change the LAN TCP/IP Settings
- Specify the IP Addresses That the Modem Router Assigns
- Disable the DHCP Server Feature in the Modem Router
- Manage LAN IP Addresses
- Improve Network Connections With Universal Plug-N-Play
- Use the WPS Wizard for WiFi Connections
- Specify Basic WiFi Settings
- Change the WiFi Security Option
- Set Up a Guest Network
- Control the WiFi Radios
- Set Up a WiFi Schedule
- Specify WPS Settings
- 8. Manage Your Network
- Change the admin Password
- Set Up Password Recovery
- Recover the admin Password
- View Modem Router Status
- View Logs of Modem Router Activity
- View Event Logs
- Run the Ping Utility
- Run the Traceroute Utility
- Monitor Internet Traffic
- View Devices Currently on the Network
- Manage the Modem Router Configuration File
- View or Change the Modem Router WiFi Channel
- Dynamic DNS
- Remote Management
- 9. Specify Internet Port Settings
- 10. Troubleshooting
- A. Supplemental Information
Hardware Setup
11
AC3200 WiFi Cable Modem Router
Position Your Modem Router
The modem router lets you access your network anywhere within the operating range of your
WiFi network. However, the operating distance or range of your WiFi connection can vary
significantly depending on the physical placement of your modem router. For example, the
thickness and number of walls the WiFi signal passes through can limit the range.
Additionally, other WiFi access points in and around your home might affect your modem
router’s signal. WiFi access points are modem routers, repeaters, WiFi range extenders, and
any other device that emits a WiFi signal for network access.
Position your modem router according to the following guidelines:
• Place your modem router near the center of the area where your computers and other
devices operate, and within line of sight to your WiFi devices.
• Make sure that the modem router is within reach of an AC power outlet and near Ethernet
cables for wired computers.
• Place the modem router in an elevated location, minimizing the number walls and ceilings
between the modem router and your other devices.
• Place the modem router away from electrical devices such as these:
- Ceiling fans
- Home security systems
- Microwaves
- Computers
- Base of a cordless phone
- 2.4 GHz cordless phone
• Place the modem router away from large metal surfaces, large glass surfaces, and
insulated walls, and items such as these:
- Solid metal doors
- Aluminum studs
- Fish tanks
- Mirrors
- Brick
- Concrete










