User Manual
Table Of Contents
- Contents
- 1. Hardware Overview of the Router
- 2. Connect to the Network and Access the Router
- 3. Specify Your Internet Settings
- Use the Internet Setup Wizard
- Manually Set Up the Internet Connection
- Specify an IPv6 Internet Connection
- IPv6 Internet Connections and IPv6 Addresses
- Use Auto Detect for an IPv6 Internet Connection
- Use Auto Config for an IPv6 Internet Connection
- Set Up an IPv6 6to4 Tunnel Internet Connection
- Set Up an IPv6 Pass-Through Internet Connection
- Set Up a Fixed IPv6 Internet Connection
- Set Up an IPv6 DHCP Internet Connection
- Set Up an IPv6 PPPoE Internet Connection
- Manage the MTU Size
- 4. Control Access to the Internet
- 5. Manage the Basic WiFi Network Settings
- 6. Share a Storage Device Attached to the Router
- USB Device Requirements
- Connect a USB Device to the Router
- Access a Storage Device Connected to the Router
- Map a USB Device to a Windows Network Drive
- Manage Access to a Storage Device
- Enable FTP Access Within Your Network
- View Network Folders on a Device
- Add a Network Folder on a Storage Device
- Change a Network Folder, Including Read and Write Access, on a USB Drive
- Approve USB Devices
- Safely Remove a USB Device
- 7. Share a USB Printer
- 8. Manage the WAN and LAN Network Settings
- View or Change WAN Settings
- Set Up a Default DMZ Server
- Manage IGMP Proxying
- Manage VPN Pass-Through
- Manage NAT Filtering
- Manage the SIP Application-Level Gateway
- Manage the LAN IP Address Settings
- Manage the Router Information Protocol Settings
- Manage the DHCP Server Address Pool
- Manage Reserved LAN IP Addresses
- Disable the Built-In DHCP Server
- Change the Router’s Device Name
- Set Up and Manage Custom Static Routes
- Set Up a Bridge for a Port Group or VLAN Tag Group
- Improve Network Connections With Universal Plug-N-Play
- 9. Manage the Router
- Update the Firmware of the Router
- Change the admin Password
- Set Up Password Recovery
- Recover the admin Password
- Manage the Configuration File of the Router
- Return the Router to Its Factory Default Settings
- View the Status and Statistics of the Router
- Manage the Activity Log
- View Devices Currently on the Network
- 10. Manage the Advanced WiFi Features
- 11. Manage Port Forwarding and Port Triggering
- 12. Troubleshooting
- A. Supplemental Information
The BASIC Home page displays.
4. Select ADVANCED > WPS Wizard.
The page displays a description of the WPS method.
5. Click the Next button.
The Add WPS Client page adjusts.
The Push Button (recommended) radio button is selected by default.
6. Select the PIN Number radio button.
The Add WPS Client page displays.
7.
In the Enter Client’s PIN field, enter the PIN number of the WiFi device.
8. Click the Next button.
For four minutes, the router attempts to find the WiFi device (that is, the client) that
you want to join the router’s main WiFi network.
During this time, the WiFi LED on the top panel of the router blinks green.
9.
Within four minutes, go to the WiFi device and use its WPS software to join the
network without entering a password.
After the router establishes a WPS connection, the WiFi LED lights solid green and
the Add WPS Client page displays a confirmation message.
10.
To verify that the WiFi device is connected to the router’s main WiFi network, select
BASIC > Attached Devices.
The WiFi device displays onscreen.
Manage the Basic WiFi Settings and WiFi
Security of the Guest Network
A guest network allows visitors to use the Internet without using your WiFi security
password or with a different WiFi password. By default, the guest WiFi network is
disabled. You can enable and configure the guest WiFi network for each WiFi band.
The router simultaneously supports the 2.4 GHz band for 802.11n, 802.11g, and 802.11b
devices and the 5 GHz band for 802.11ac, 802.11n, and 802.11a devices.
The WiFi mode of the guest WiFi network depends on the WiFi mode of the main WiFi
network. For example, if you configure the WiFi mode for the main WiFi network as Up
to 54 Mbps in the 2.4 GHz band, the guest WiFi network also functions in the Up to 54
Mbps mode in the 2.4 GHz band. For information about configuring the WiFi mode,
User Manual64Manage the Basic WiFi Network
Settings
AC1200 WiFi Router Model R6120










