Fax (also known as Telefax) is a sort of communication technology that allows written information to be transferred across other devices and reproduced on paper.
What is the function of a fax machine?
It is extremely useful when no internet connection is available. There will be no trouble exchanging information as long as both locations have a fax machine.
Fax usage has decreased dramatically since the arrival of email, cellphones, and other communication channels. In fact, prior to email, fax was the only speedier way to send written information. Even though fax appears to be an antiquated mode of communication, it is still used by many businesses. However, this does not imply that fax machines are completely faultless. There are some drawbacks to fax communication that make it obsolete.
