Toshiba estudio 4520c network initializing. Network icon is greyed out and disabled in admin, RJ port LED and connected router port is blinking.

Try do not touch the screen, will the machine hang? If no, the probably the control panel/touch screen faulty...
If yes, probably the HDD error, what u can try initialize HDD, if problem persist, replace HDD & update firmware

there is a restore button on the back, this will reset to factory settings;
username: admin
Password: admin

Please add a comment with your router model number and the type of network service that you have.

Most routers need to be connected to a modem that connects to the outside line. (Depending on your service, this could be a DSL or cable modem or a unit that connects to a phone.)

For a wired incoming network:
You connect your RJ-11 (phone cable) to the appropriate-sized port on the modem. Then connect a RJ-45 cable between the modem and your router. Then connect any wired devices via additional RJ-45 cables (many routers include a four port switch). A few have a USB connection option for one computer; most with USB ports have the other type of USB connection for sharing a hard drive or printer. Use one wired connection to set up the router, including your encryption and password to secure your wireless network. (For some ISPs, you'll need to do some extra setup, including programming your username and password. This is usually not needed for DHCP connections, where the IP address is dynamically generated.) Finally, use the encryption protocol and password to set up the wireless network on your wireless devices. (Under Windows, go to the Windows Network control panel and choose Add New Network. For other wireless devices, you'll need to find a similar setting.)

There are a few modem/router combination units. However, those are less common. They will have both the RJ-11 and RJ-45 ports. This is for wired networks. For the devices that let you share your cell phone's network, you will probably see a USB port of some type on the unit.

I hope this helps.

Cindy Wells

You can set it up with the manual:

http://www.dynexproducts.com/t-product_documentation.aspx

If the modem and router are seperate entities, folow this setup.

Connect the Modem using a RJ-45 network cable to the WAN port on the router.

Connect another RJ-45 network cable from any one of the numbered ports (1 through 4) to your computers network port.

If the link LED does not light up on the computer then the fault is most likely a faulty LAN cable or the LAN card is faulty.
Replace the cable first and if this doesn't work check the LAN card and reinstall the LAN driver. If this doesn't work then then LAN card is faulty and needs to be replaced.

Follow these steps to connect your computer to your wireless network:
1.
Right-click the wireless network icon in the lower-right corner of your screen, and then click View Available Wireless Networks. If you run into any problems, consult the documentation that came with your network adapter. Don't be afraid to call their tech support.
2.
The Wireless Network Connection window should appear and you should see your wireless network listed with the network name you chose. If you don't see your network, click Refresh network list in the upper-left corner. Click your network, and then click Connect in the lower-right corner.
3.
Windows XP prompts you to enter a key. Type the encryption key that you wrote down earlier in both the Network key and Confirm network key boxes, and then click Connect.
4.
Windows XP will show its progress as it connects to your network. After you're connected, you can now close the Wireless Network Connection window. You're done
Let me know if this will help

Regards

Xbox Network Connection using Hub

This is the most common network configuration and is also the easiest to setup.
Step #1: Plug your network cable(RJ-45 cable) that comes from your cable/DSL modem into the uplink port of your hub. (Make sure that your uplink is switched to "on").
Step #2: Take an RJ-45 cable and run it from one of the ports of the hub, directly to the Network Interface Card (NIC) installed in your computer.
Step #3: Take another RJ-45 cable and run it from a different port of your hub directly to your xbox.
**NOTE** A switch may be used in place of a hub with the same basic setup.**

That's it! No other network changes should be needed for this configuration. Your Xbox is now on the same network as your PC.

Xbox Network Connection using Router

This is another common network configuration.
Step #1: Plug your network cable(RJ-45 cable) that comes from your modem into the WAN port of your router.
Step #2: Take an RJ-45 cable and run it from one of the ports of the router, directly to the Network Interface Card (NIC) installed in your computer.
Step #3: Take another RJ-45 cable and run it from a different port of your router directly to your xbox.

**NOTE** In steps #2 and #3, you should not use a port that is directly beside the "uplink" port on your router, if your uplink port is being used to connect to another routing device.** If your router has a built in firewall, you will need to forward ports 8602 both incoming and outgoing to the internal ip address of your pc. Consult your device manaul for port forwarding.

That's it! Your Xbox is now on the same network as your PC

Xbox Network Connection using Crossover Cable

This is the last network configuration. For this setup you need at least one NIC card.
Step #1: Plug your USB cable that comes from your modem into your PC's USB port. This should already be done, if you have a usb modem for your current internet connection.
Step #2: Take an RJ-45 cable and run it from an installed NIC card on your PC, directly to the Xbox.

**NOTE** A crossover cable is only needed if you are connecting the Xbox directly to the second NIC card. If you have a device such as a switch, hub or router in between you should use a standard RJ-45 cable. This type of network setup also requires "Winroute©", a program downloadable from the world wide web. Consult the manual for specific instructions on how to set this up. Also if you have a USB ethernet adapter, you may use any of the setups described herein. USB ethernet adapter basically converts a USB cable into an RJ-45 cable.

That's it! Your Xbox is now on the same network as your PC.

Here are some troubleshooting steps that I suggest you try:

1. Check physical connections.

a. Connect the modem to the Internet port of the router. The Internet “i” LED on the front of the router should light up.
b. Connect the computer to one of the four LAN ports (i.e port 1, 2, 3 or 4) on the back of the router. The corresponding port light where you connected the computer should be lit up.

2. Access the router's web-based utility.

a. Please open any web browser like Internet Explorer or Netscape Navigator.
b. Connect to the router by typing http://routerlogin.com/basicsetting.htm or http://192.168.1.1 in the address field and click Enter or Return key.
c. A window will prompt for a user name and password. By default, the user name is "admin" and the password is "password".

3. Configure the wireless settings.

a. Click on the Wireless Settings under Setup.
b. Change the SSID to any unique name.
c. Scroll down, look for the Security Options settings and select WEP (Wired Equivalent Privacy).
d. Set the Authentication type to "Automatic" and the Encryption Strength to "64bit".
e. Leave the Passphrase field blank, select Key 1 and enter a 10-digit number.

Note: The 10-digit number you typed in the key 1 will be the password or network key for the wireless connection.

f. Click Apply button to save the changes.
g. Go to Router Status under Maintenance tab and check if there is an IP address under Internet port. If it's 0.0.0.0, do a power cycle.

5. Power cycle.

a. Power off the modem, router and computers.
b. Turn on the power of the modem first and wait for it to initialize, the lights to stop blinking.
c. Power back the router and the computers. Check if it will be able to get online.

If you have wireless computers, you can connect them wireless to the router. Kindly follow the instructions below:

6. Connect wireless computer to the router.

If you are using Windows XP with Service Pack 1, please follow the steps below:

a. Please right click on the Wireless icon on the right lower end portion of your computer.
b. Then click on View Available Wireless Networks.
c. Click on the Advanced tab.
d. Please delete all the preferred networks then click on OK.
e. Right click on the Wireless icon again and click on View Available Wireless Network. Please select your network and click on Connect. It will ask you for the network key.
f. Please type in the network key and then confirm it. Network key is the password you type on the key 1 of the wireless settings of the router.
g. Make sure not to enable IEEE and then click on Connect.

If you are using Windows XP with Service Pack 2, please follow the steps below:

a. Please right click on the Wireless icon on the right lower end portion of your computer.
b. Then click on View Available Wireless Networks.
c. Click on the Change Advanced Settings.
d. Click on the Wireless Networks tab remove all the preferred networks then click on OK.
e. Right click on the Wireless icon then click on View Available Wireless Networks.
f. Select your network and click on Connect.
g. It will ask you for the network key. Type in the network key and confirm it. Then click on Connect. Network key is the password you type on the key 1 of the wireless settings of the router.

If you are using Windows Vista, please follow the steps below:

a. Click Start then select Connect To.
b. Connect to a network window will show up.
c. Select your wireless network and click Connect.
d. It will ask you for a network key. Type in the network key and confirm it. Then click on Connect.

From the above configuration, please check if you can now access the Internet.

Here are some troubleshooting steps that I suggest you try:

1. Check physical connections.

a. Connect the modem to the Internet port of the router. The Internet “i” LED on the front of the router should light up.
b. Connect the computer to one of the four LAN ports (i.e port 1, 2, 3 or 4) on the back of the router. The corresponding port light where you connected the computer should be lit up.

2. Access the router's web-based utility.

a. Please open any web browser like Internet Explorer or Netscape Navigator.
b. Connect to the router by typing http://routerlogin.com/basicsetting.htm or http://192.168.1.1 in the address field and click Enter or Return key.
c. A window will prompt for a user name and password. By default, the user name is "admin" and the password is "password".

Note: If you were unable to access the router's web-based utility, you may reset the router to restore the settings to factory default.

To reset the router:

a. Please push the reset button at the back of the router and release after 30 seconds.
b. Unplug the power adapter for 10 seconds and then plug it back in.

3. Configure the router.

If your Internet Service Provider is using a cable connection, please follow the steps below:

a. Click on Basic Settings under Setup tab.
b. Select No for Does Your Internet Connection Require A Login?.
c. Scroll down on the center page and look for the Router MAC Address section. Set it to Use computer MAC address and click on the Apply button.

If your Internet Service Provider is using a DSL connection, please follow the steps below:

a. Click on Basic Settings.
b. Select Yes for Does Your Internet Connection Require A Login?.
c. Select Other on the Internet Service Provider drop down box.
d. Enter your ISP's username (username@ISPdomain) and password. Then, click on Apply.

4. Configure the wireless settings.

a. Click on the Wireless Settings under Setup.
b. Change the SSID to any unique name.
c. Scroll down, look for the Security Options settings and select WEP (Wired Equivalent Privacy).
d. Set the Authentication type to "Automatic" and the Encryption Strength to "64bit".
e. Leave the Passphrase field blank, select Key 1 and enter a 10-digit number.

Note: The 10-digit number you typed in the key 1 will be the password or network key for the wireless connection.

f. Click Apply button to save the changes.
g. Go to Router Status under Maintenance tab and check if there is an IP address under Internet port. If it's 0.0.0.0, do a power cycle.

5. Power cycle.

a. Power off the modem, router and computers.
b. Turn on the power of the modem first and wait for it to initialize, the lights to stop blinking.
c. Power back the router and the computers. Check if it will be able to get online.

If you have wireless computers, you can connect them wireless to the router. Kindly follow the instructions below:

6. Connect wireless computer to the router.

If you are using Windows XP with Service Pack 1, please follow the steps below:

a. Please right click on the Wireless icon on the right lower end portion of your computer.
b. Then click on View Available Wireless Networks.
c. Click on the Advanced tab.
d. Please delete all the preferred networks then click on OK.
e. Right click on the Wireless icon again and click on View Available Wireless Network. Please select your network and click on Connect. It will ask you for the network key.
f. Please type in the network key and then confirm it. Network key is the password you type on the key 1 of the wireless settings of the router.
g. Make sure not to enable IEEE and then click on Connect.

If you are using Windows XP with Service Pack 2, please follow the steps below:

a. Please right click on the Wireless icon on the right lower end portion of your computer.
b. Then click on View Available Wireless Networks.
c. Click on the Change Advanced Settings.
d. Click on the Wireless Networks tab remove all the preferred networks then click on OK.
e. Right click on the Wireless icon then click on View Available Wireless Networks.
f. Select your network and click on Connect.
g. It will ask you for the network key. Type in the network key and confirm it. Then click on Connect. Network key is the password you type on the key 1 of the wireless settings of the router.

If you are using Windows Vista, please follow the steps below:

a. Click Start then select Connect To.
b. Connect to a network window will show up.
c. Select your wireless network and click Connect.
d. It will ask you for a network key. Type in the network key and confirm it. Then click on Connect.

From the above configuration, please check if you can now access the Internet.