Things You'll Need:
- Computer with Internet access
- Telephony software program
- Headset or microphone
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Step 1
Research free computer telephony software products on the Internet such as Skype and iCall. Look for products that have options you are interested in such as voicemail and call-forwarding. Make sure your computer has the suggested system requirements for compatibility with the VoIP phone software.
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Step 2
Download and install the telephony software. Follow the setup instructions. Most programs walk you through the setup. You may have to register an account username and password.
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Step 3
Make sure your computer firewall allows the software to access the Internet for incoming and outgoing phone calls. Check the firewall software user's documentation for instructions.
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Step 4
Plug your headset or microphone into the computer. Make sure you can hear and be heard. Most VoIP phone software programs offer a sound test.
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Step 5
Dial a phone number with the software user interface. Most programs have an area to type in the phone number or an on-screen keypad with numbers to click. Use the computer telephony software to make phone calls domestically or internationally without blowing your budget.
