The Amfeltec Piranha USB-FXO Adapter simplifies and makes a cost-effective PSTN connection for telecommunication systems. The design is ultra-compact – this USB-FXO adapter is designed to be a part of the actual cable between the PSTN jack in your wall and your system’s USB port. The adapter can be used in either a standard application or as a fail-over application, providing a connection for a backup analog telephone.
