FREE Computer to Computer calls

Any call to a Gizmo5 user is free. No matter when, no matter where, no matter how long. Free. There's no monthly service charge. Nor is there a set up cost. Gizmo5 is free.
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FREE Mobile or Landline calls

Make FREE calls to landline and mobile phones in over 60 countries by participating in the All Calls Free plan.
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 CallOut Credit

Gizmo5 is so simple that, soon, you'll want to call people on their mobile phones and landlines. For this, you can use Call Out credits. Call Out calls aren't free, but they're darn close.
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 Callout Rates

1.9 cent per minute call out rate for all US calls.
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 Callin Numbers

Get a local number in any of 28+ countries, making long distance calls virtually free for friends or business associates!
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 Area 775

Free U.S. based telephone number assigned to your computer and any phone.
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Access Numbers

If you need to receive a call to your Gizmo account from the traditional phone system, you can do it for free with an Access Number. Anyone calling one of the 20 access numbers below can simply press 1 for the SIPphone network, and then enter your Gizmo account number followed by #. Their call will instantly ring your Gizmo account.
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Other Networks

Gizmo5 can call over one hundred VoIP networks around the world for free. However, as each network uses different numbering plans, it is not always as simple as dialing a normal telephone number.
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Asterix Support

Now with new Asterisk support, Gizmo5 allows you to simultaneously log in to your Gizmo5 account, and another SIP-based server such as the popular Asterisk PBX, Switchvox, epygi, or others.
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SIP Number

Your SIP number is a handy account number, which looks like 1-747-XXX-XXXX. While Gizmo members can always call each other with their Gizmo names, it's necessary to have a number, so the 2.5 billion other phones on earth can get in touch.
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SIP Adapters

For those of you who would like to use your Gizmo5 account with your regular telephone, it's possible to configure a standard, unlocked SIP adapter with your account. You will need to use the SIP number associated with your Gizmo name.
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Linksys Wi-Fi Phone

Now with a Linksys Wireless-G IP phone you can make calls over the Gizmo Network without being tied to your computer. Use your Wireless-G network to connect and enjoy effortless VoIP calling.
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Backdoor Calling

Approximately 11% of US telephones, including mobile numbers and land lines from carriers such as Verizon, Sprint, T-Mobile, etc., are connected via VoIP. Working with telecom partners we are now making it possible to dial these numbers without going through the traditional phone system.
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Peering

Gizmo5, as you may know, offers a FREE dial tone and phone number for SIP hardware and softphone developers. The zero-configuration dial tone works out of the box, so when the customer brings home a hardware adapter from any retail store, plug it in, they can start making and receiving calls immediately.
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