Things You'll Need:
- Dial-up modem
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Step 1
Purchase a router that is compatible with a dial-up modem. These can be difficult to find unless you turn to an online auction website such as eBay. You will want to purchase a router that has a RS232 port built into it that supports a modem connection.
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Step 2
Run a telephone cord between your router and a telephone wall jack. Plug one end of the cord into the RS232 port on your router, and plug the other end into the wall jack. Connect the router to your computer's modem port, and turn on the power to your computer and to the router.
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Step 3
Connect to your dial-up Internet service as usual, and try to pick a number that you know is reliable for long-term connections. Once connected to the Internet, open up the Control Panel in Windows.
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Step 4
Find your dial-up connection under the Network Connections, right-click on the dial-up connection and click Properties. Click on the Advanced tab, and check the option marked "Share this computer's Internet connection with other computers."
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Step 5
Configure the wireless settings on your router, if necessary, so that it is visible to computers that want to connect wirelessly. This process differs depending on the manufacturer, so check your router user manual for instructions. Once the wireless signal is configured, you will be able to access the Internet through the wireless connection.














