ZYXEL VMG3925-B10C (01) PDF Document

The default login details for your ZYXEL VMG3925-B10C DSL Router are as follows:

The LED lights on your ZYXEL VMG3925-B10C provide information about its status. None of the LEDs are on if the device is not receiving power.

To access the Web Configurator, an HTML-based management interface, follow these steps:

1. Make sure your ZYXEL VMG3925-B10C hardware is properly connected.

2. Launch your web browser. If you are not automatically redirected to the login screen, go to http://192.168.1.1.

3. A password screen will display. Select your preferred language.

4. To access the administrative Web Configurator, type the default username ‘admin’ and the randomly assigned default password (found on the device label) into the password screen and click Login. If you have changed the password, enter your new password.

5. If you are logging in for the first time, a screen will prompt you to change the password. Enter a new password, retype it to confirm, and click ‘Change password’. If you prefer to use the default password, click ‘Skip’.

6. The Wizard screen will then display for first-time setup, allowing you to configure the time zone, basic Internet access, and wireless settings.

7. After the wizard, the Connection Status page will appear, where you can configure basic settings and view the status of your device.

You can use the WLAN and WPS buttons to manage your wireless network and set up secure connections.

WLAN Button (WiFi):

Press the WLAN button for more than two seconds to enable or disable the wireless function. Check the WLAN/WPS LED on the front panel to see if the wireless network is active. If the LED is off, the wireless network is off.

WPS Button:

Press the WPS button for more than five seconds to quickly set up a secure wireless connection between the device and a WPS-compatible client.

To activate WPS:

1. Make sure the POWER LED is on and not blinking.

2. Press the WPS button and release it.

3. Press the WPS button on another WPS-enabled device within range of the ZYXEL VMG3925-B10C. The WLAN/WPS LED will flash amber while it sets up the connection.

4. Once the connection is successful, the WLAN/WPS LED will shine blue or green.

Note: If your ZYXEL VMG3925-B10C supports both 2.4 GHz and 5 GHz wireless networks, the connection to the 2.4 GHz wireless network has priority.

If you forget your password or cannot access the Web Configurator, you will need to use the RESET button to reload the factory-default configuration file. This will erase all your previous configurations. The password will be reset to the factory default (see the device label), and the LAN IP address will be “192.168.1.1”.

1. Make sure the POWER LED is on (not blinking).

2. To set the device back to the factory default settings, press the RESET button for more than five seconds or until the POWER LED begins to blink, and then release it. When the POWER LED begins to blink, the defaults have been restored and the device restarts.

This tutorial explains how to configure the wireless network settings on the ZYXEL VMG3925-B10C and then set up a secure connection using WPS or manual configuration.

Configuring the Wireless Network Settings

This example uses the following parameters:

1. Click Network Setting > Wireless to open the General screen. Select More Secure as the security level and WPA2-PSK as the security mode. Configure the screen using the provided parameters. Click Apply.

2. Go to the Wireless > Others screen and select 802.11b/g/n Mixed in the 802.11 Mode field. Click Apply.

Using WPS (Wi-Fi Protected Setup)

There are two WPS methods: Push Button Configuration (PBC) and PIN Configuration.

Push Button Configuration (PBC)

1. Ensure your ZYXEL VMG3925-B10C is on and your notebook is within wireless range.

2. Push and hold the WPS button on the ZYXEL VMG3925-B10C’s front panel for more than one second. Alternatively, log into the Web Configurator, go to Network Setting > Wireless > WPS, enable WPS for method 1, click Apply, then click Connect.

3. You must press the WPS button on your other wireless device within two minutes of pressing the button on the ZYXEL VMG3925-B10C.

PIN Configuration

1. On your wireless client (e.g., a phone), go to WiFi settings and find the WPS PIN Entry to get a PIN number.

2. Log into the ZYXEL VMG3925-B10C’s Web Configurator, go to Network Setting > Wireless > WPS, enable the WPS function, and click Apply.

3. Enter the PIN number from your wireless client into the ZYXEL VMG3925-B10C’s WPS screen and click the Register button. You must activate the WPS function on the client within two minutes.

Connecting Without WPS

Use your computer’s wireless utility to search for the SSID you configured (e.g., “Example”). Then, enter the pre-shared key (e.g., “DoNotStealMyWirelessNetwork”) to establish the connection.

You can create different wireless network groups for different types of users, each with its own SSID and security mode. For example, you can create groups for Company, VIP, and Guest users.

Example Parameters:

Steps:

1. Set up the primary network (Company): Navigate to Network Setting > Wireless to open the General screen. Configure the SSID, security level, and pre-shared key for your main company network using the parameters from the table. Click Apply.

2. Configure the second network (VIP): Navigate to Network Setting > Wireless > Guest/More AP. Click the Edit icon for the first available guest network slot.

3. In the “More AP Edit” screen, configure the Wireless Network Name (SSID) as “VIP” and set the Security Mode to WPA2-PSK with the password “123456789”. Click Apply.

4. Configure the third network (Guest): In the Guest/More AP screen, click the Edit icon for the next available guest network slot. Configure the Wireless Network Name (SSID) as “Guest” and set the Security Mode to WPA2-PSK with the password “guest123”. Click Apply.

5. Check the status: In the Guest/More AP screen, check the status of the VIP and Guest networks. Yellow bulbs indicate that the SSIDs are active and ready for wireless access.

To use the file sharing feature, you need to connect a USB storage device and enable file sharing in the Web Configurator.

1. Activate File Sharing

• Connect your USB device to the USB port on the ZYXEL VMG3925-B10C.

• Navigate to Network Setting > USB Service > File Sharing.

• Enable the file sharing function and click Apply. The device will automatically add your USB device to the Information section.

2. Set up a New Share

• In the File Sharing screen, click Add New Share.

• Select your USB device from the Volume drop-down list.

• Click Browse, select the folder you want to share (e.g., BobShare), and click OK.

• In the Add Share Directory screen, provide a description for the share. For Access Level, you can choose Public (for all users) or Security (for specific users). If you choose Security, you must create user accounts first.

• Click Apply to finish.

3. (Optional) Add New Users for Secure Shares

• If you set the Access Level to Security, click Add New User in the File Sharing screen.

• You will be redirected to the Maintenance > User Account screen. Click Add New Account to create a user that can access the secured share.

4. Access Your Shared Files From a Computer

• Open Windows Explorer.

• In the address bar, type a double backslash “\\” followed by the IP address of the ZYXEL VMG3925-B10C (default is 192.168.1.1) and press Enter. For example: `\\192.168.1.1`.

• The shared folder(s) will be available for access.

You can use your ZYXEL VMG3925-B10C as a media server to play video, music, and photos from a connected USB storage device on your network.

1. Configure the ZYXEL VMG3925-B10C

• Connect the USB storage device containing your media files to the USB port of your ZYXEL VMG3925-B10C.

• Navigate to Network Setting > USB Service > Media Server.

• Enable Media Server, select an interface on which to enable the function, enter the path for clients to access the media files, and click Apply. This enables DLNA-compliant media clients to access your files.

2. Using Windows Media Player (Windows 7 Example)

• Open Windows Media Player. It should automatically detect the ZYXEL VMG3925-B10C.

• If you cannot see the ZYXEL VMG3925-B10C in the left panel, go to Organize > Manage Libraries > [Music/Videos/etc.] > Add > \\[IP address of your device]\[Share Name]. For example: `\\192.168.1.1\BobShare`.

• In the right panel, you should see a list of available media files from the USB storage device.

3. Using a Digital Media Adapter (e.g., Zyxel DMA-2500)

• Connect the digital media adapter to an available LAN port on your ZYXEL VMG3925-B10C.

• Turn on your TV and wait for the adapter’s Home screen to appear.

• Using the remote controller, go to MyMedia and select the ZYXEL VMG3925-B10C as your media server.

• The screen will show a list of available media files. Select the file you want to play and press the Play button on the remote.

1. The default LAN IP address is 192.168.1.1.

2. If you changed the IP address and have forgotten it, you might be able to find it by looking up the default gateway on your computer. In most Windows computers, click Start > Run, type ‘cmd’, and then in the command prompt, type ‘ipconfig’. The IP address listed for the ‘Default Gateway’ might be the IP address of your ZYXEL VMG3925-B10C. Try entering this address in your web browser.

3. If this does not work, you will have to reset the device to its factory defaults.

1. Check the device label for the default login password.

2. If the default password does not work, you have to reset the device to its factory defaults. This will erase your custom configurations.

1. Make sure you are using the correct IP address. The default is 192.168.1.1. If you changed it, use the new IP address.

2. Check the hardware connections and ensure the LEDs are behaving as expected.

3. Make sure your Internet browser does not block pop-up windows and has JavaScripts and Java enabled.

4. If possible, try to log in from another interface (like Telnet) to check the remote management service settings for HTTP and HTTPS.

5. Reset the device to its factory defaults and try to access it with the default IP address.

6. If the problem persists, contact the network administrator or vendor.

1. Make sure you have entered the password correctly. The field is case-sensitive, so ensure Caps Lock is not on.

2. You cannot log in to the web configurator while someone else is using Telnet to access the device. Log out of the other session or ask the other person to log out.

3. Turn the ZYXEL VMG3925-B10C off and on.

4. If the issue continues, reset the device to its factory defaults.

1. Check the hardware connections and ensure the LEDs are behaving as expected.

2. Make sure you entered your ISP account information correctly in the Network Setting > Broadband screen. These fields are case-sensitive.

3. If you are trying to access the Internet wirelessly, ensure the wireless LAN is enabled on both the ZYXEL VMG3925-B10C and your client device, and that the wireless settings match.

4. Disconnect all cables from your device and reconnect them.

5. The Ethernet WAN connection has priority over the DSL connection. If you have cables connected to both ports, ensure the Ethernet WAN is connected to a modem or router that has Internet access. If it doesn’t, remove the Ethernet cable.

6. If the problem continues, contact your ISP.

Interference can be caused by the following factors:

• Obstacles: walls, ceilings, furniture, and so on.

• Building Materials: metal doors, aluminum studs.

• Electrical devices: microwaves, monitors, electric motors, cordless phones, and other wireless devices.

To optimize the speed and quality of your wireless connection, you can:

• Move your wireless device closer to the AP if the signal strength is low.

• Reduce wireless interference that may be caused by other wireless networks or surrounding wireless electronics such as cordless phones.

• Place the AP where there are minimum obstacles (such as walls and ceilings) between the AP and the wireless client.

• Reduce the number of wireless clients connecting to the same AP simultaneously, or add additional APs if necessary.

• Try closing some programs that use the Internet, especially peer-to-peer applications. If the wireless client is sending or receiving a lot of information, it may have too many programs open that use the Internet.

1. Disconnect the USB device.

2. Reboot the ZYXEL VMG3925-B10C.

3. If you are connecting a USB hard drive that comes with an external power supply, make sure it is connected to an appropriate power source that is on.

4. Re-connect your USB device to the ZYXEL VMG3925-B10C.