The Basics

• The Basics
• SIP Minutes
• Rates
• Virtual Numbers
• Accessories
• VM Rover
• Softphones
• Gizmo Project
• Network Numbers
  • Conference Calls
• Access Numbers

What is SIP

SIP is the most popular Voice over IP (VoIP) standard. SIP enables two or more people to make phone calls to each other using the Internet to carry the call.

By using the Internet, you gain some distinct advantages over traditional telephone calls or PSTN (Public Switched Telephone Network):

• Call quality: SIP calls on broadband are digital quality calls across the street or across the globe.
• Cost: SIP to SIP calls are always free and calls to old PSTN phones are very inexpensive with no taxes or monthly fees.
• Features: Because SIP calls are part of the Internet you get great features like free voicemail to email and phone numbers from many places in the world no matter where you live.

What is SIPphone?

SIPphone is a SIP service. We combine all the elements necessary to provide a simple, super-inexpensive and high quality experience.

We work with the hardware manufacturers, the various service providers and even government agencies to make sure you have a positive experience.

What do I need to use SIPphone?

• Either a hardware adapter or download our free softphone.
• A broadband connection to the Internet
• To make free in-network (SIP to SIP) calls, both sides of the call must have a SIPphone adapter or softphone.
• To make super inexpensive calls to any of the billions of non-SIPphone (PSTN) world, you will need SIP minutes.
• To receive calls on your SIPphone from non-SIPphone (PSTN) phones, you need at least one Virtual Number