A Fax Analog Telephone Adapter (ATA) is a device that allows you to use a traditional fax machine to send faxes using an internet connection. Sometimes called a fax machine adapter, a fax jack ...

If you’re using an online fax service or an analog fax machine with an ATA, double-check your network. If you’re having issues with your internet, the fax won’t be able to send, so make sure ...