The capacity to transmit and receive documents electronically without reliance on traditional telephone networks has become increasingly viable. This functionality facilitates document exchange through alternative channels, such as the internet, thereby circumventing the need for a physical connection to a public switched telephone network (PSTN). A common example is utilizing Voice over Internet Protocol (VoIP) or dedicated internet fax services to send or receive paperwork.
Eliminating the necessity for a conventional phone line offers several advantages. It can reduce operational costs associated with phone line rental and usage. Furthermore, it provides increased flexibility and mobility, enabling document transmission from various locations with internet access. Historically, faxing was exclusively tied to physical phone lines, but technological advancements have decoupled the process, making it more accessible and cost-effective.
