Vonage is an internet phone company that provides affordable alternative to the traditional telephone service. Currently they are providing a free one month free service for new sign ups.
What differentiate internet phone from the normal traditional telephone is you'll be able to make local and long distance calls at very low price - up to 50% if you are using Vonage.
Some of the extra features are voicemail, 3-way calling, call waiting, call forwarding, 911 dialing and call transfer. These features are actually available at no extra cost!
By the way, their service is available in US only.
This is a sponsored post.