Professional FXO Adapters

Hardware Support

Frequently Asked Questions

What do the terms "FXO" and "FXS" mean?
What is the difference between an FXO and an FXS?
Advantages and Disadvantages of VoIP Providers and FXO Devices

See also:

FXO Adapter Setup Guide
FXO Adapter Product Information
Hardware Purchasing Frequently Asked Questions (FAQ)
Hardware Order Support

None of the above apply?

Contact Technical Support