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    Introduction to VoIP Products

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    SIP Phones
    Phones Under $100
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    Intro to VoIP Manufacturers

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    The experts at VoIP Supply are fully certified to sell and support all of the product lines represented. For more information about our qualifications, please click on the link below.

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    Find the right services to help your business successfully deploy VoIP. From device configuration to on-site installations, VoIP Supply has everything you need for VoIP!

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    Phone Systems

    Find the right IP Phone System for your business with the VoIP Supply IP phone system configurator. Choose from four different systems and hundreds of different options!

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    Solve the problem of reliable faxing with a Fax over IP system from VoIP Supply. Use our simple Fax over IP system configurator to get the right service for your situation!

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    Intro to VoIP Solutions

VoIP Service

Frequently Asked Questions about VoIP adapters

Selling tens of thousands of VoIP adapters every year exposes you to A LOT of questions. The interesting thing is that the same questions seem to be asked over and over and over again.

That’s how this FAQ came to be. The VoIP adapter FAQ you’re about to read has been compiled over the last five years. It contains the most commonly asked questions about VoIP adapters from folks like you.

After reading this if you still have questions about VoIP adapters please give VoIP Supply a call at 800.398.8647. A VoIP adapter expert will be happy to answer any question that’s not found below.

What is a VoIP adapter?

A VoIP adapter is a device that converts analog voice signals into digital IP packets for transport over an IP network. A VoIP adapter also converts digital IP packets in analog voice streams.

How much does a VoIP adapter cost?

VoIP adapters can range in price. They can usually be found from $30 to $100 depending on the configuration.

What is an FXS port?

An FXS port is an interface that connects station devices such as phones or PBX to a VoIP adapter.

What is an FXO port?

An FXO port is an interface that connects a POTS line to a VoIP adapter.

What is an RJ-45 port?

An RJ-45 port enables a VoIP adapter to communicate with your data network with an Ethernet connection.

Can a VoIP adapter do T.38 faxing?

Yes. Some VoIP adapters support the T.38 faxing protocol. However a better option is a Fax over IP server.

Who can use a VoIP adapter?

Anyone can use a VoIP adapter. Whether you are a home or business user.

If you’re still in need of more information about VoIP adapters take a look at these additional educational items:

VoIP Supply
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2011
#50 Top 100 Private Companies in WNY
2011
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2010
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2009
#57 Top 100 Private Companies in WNY
2009
Named to the INC 5000 for 3rd year
2009
WNY Best Place to Work
2008
CRN Fast Growth 100