Fax Over Internet Protocol


Fax Over Internet Protocol (FoIP) refers to the method of sending faxes over the internet, rather than through traditional telephone lines. It’s a protocol that leverages internet technology to transmit fax communications. This method can reduce costs, improve efficiency, and facilitate smoother real-time fax transmissions.


The phonetics of “Fax Over Internet Protocol” are as follows:Fax: /fæks/Over: /ˈoʊvər/Internet: /ˈɪntərˌnɛt/Protocol: /ˈproʊtəˌkɔl, -ˌkoʊl, -ˌkol/

Key Takeaways

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  1. Fax Over Internet Protocol (FoIP) is a method of sending faxes using the Internet. Instead of relying on a traditional phone line, FoIP uses an internet connection to transmit data, making it a more modern solution for businesses and individuals.
  2. Operational Costs: FoIP can significantly reduce operational and maintenance costs compared to traditional faxing methods. It can eliminate the need for phone lines, paper, and ink, and it does not require a dedicated fax machine.
  3. Convenience and Efficiency: With FoIP, users can send and receive faxes from anywhere where there’s internet access. It also allows multiple faxes to be sent or received simultaneously, which increases efficiency dramatically compared to traditional fax machines.



Fax Over Internet Protocol (FoIP) is an important technology term due to its role in modernizing and streamlining the approach to telecommunications. This technology moves the traditional faxing method, which uses a phone line connection, to internet protocol. This digital transformation enhances efficiency, reduces costs associated with analogue lines, and supports document management by turning faxes into digital information that can be easily stored, processed, and indexed. The interoperability afforded by FoIP allows an integration with other communication channels, thus facilitating a smoother flow of communication and increased productivity in both business and personal settings.


Fax Over Internet Protocol (FoIP) is a process that is leveraged to send and receive fax messages over Internet networks. Essentially, it offers the ability to transmit facsimile messages, which were traditionally sent via telephone lines, over a secure and often faster internet connection. This technology allows businesses and individuals to combine their use of voice, data, and fax, into a single, comprehensive and cost-effective communication method.The main purpose of Fax Over Internet Protocol is to create a method that can offer smoother, faster and more efficient communication tactics. It is particularly beneficial for companies as it can drastically reduce associated costs, not only through eliminating the need for traditional phone lines but by cutting down on paper and ink usage as well. Moreover, it facilitates the safe and secure transmission of sensitive documents that need to remain confidential. Thus, FoIP is leveraged by a variety of industries ranging from law firms and healthcare companies to call centres and multinational corporations. It results in more streamlined operations, cost reduction, and enhanced productivity.


1. Online Fax Services: Services like eFax, HelloFax, or RingCentral fax allow users to send and receive faxes over the internet using Fax Over Internet Protocol (FoIP). These services enable users to convert scanned documents or digital files into faxes, which are then sent via the internet to a receiver’s fax machine or email.2. Healthcare Communications: Many healthcare providers and entities still rely heavily on faxing for transmitting sensitive patient information due to regulatory requirements. Implementation of FoIP technology enables them to securely send and receive faxes without the need for traditional fax lines, which is not only cost-effective but also contributes towards maintaining patient confidentiality and compliance.3. Legal and Financial Firms: Lawyers, financial firms, and insurance companies often need to send and receive signed contracts, policies, or other legal documents. FoIP allows these groups to quickly transfer documents worldwide without the need for printed materials or traditional faxing technology, increasing their efficiency and reducing their use of paper.

Frequently Asked Questions(FAQ)

Q: What is Fax Over Internet Protocol (FoIP)?A: Fax Over Internet Protocol (FoIP) is a method of sending faxes over the internet instead of using traditional phone lines. It’s a type of online communication protocol used for sending and receiving fax documents in a digital format.Q: How does FoIP work?A: FoIP works by integrating the fax application over an IP-based network. It takes a fax document, converts it into digital format, transmits it over the internet, and then reconverts it to its original form when received.Q: What’s the difference between traditional faxing and FoIP?A: Traditional faxing requires a fax machine and a phone line, while FoIP uses an internet connection and a compatible device for sending or receiving faxes. Traditional faxing transmits the data over phone lines, where FoIP sends data via the internet.Q: Is the quality of received faxes same in FoIP as in traditional faxing?A: Yes. FoIP delivers received faxes in the same quality as traditional faxing, and even better, they are received in digital format which can be preserved and stored more easily and conveniently.Q: How secure is FoIP?A: FoIP is as secure as any other form of data transmission over the internet. It largely depends upon the security measures implemented by the service provider. Many provide encrypted transmission to ensure faxes are secure.Q: Do I need any special equipment or software to use FoIP?A: FoIP requires a device with an internet connection and a software or web application provided by a FoIP service provider.Q: Can I integrate FoIP with my existing fax machine?A: Yes, with an adapter/connective device and a compatible fax machine, you can integrate FoIP with the traditional fax machine.Q: What are the benefits of using FoIP?A: FoIP cuts down on the cost of phone lines and long-distance phone charges. It increases efficiency as faxes are sent and received faster. It also saves paper and is easily scalable.

Related Finance Terms

  • VoIP (Voice over Internet Protocol)
  • T.38 protocol
  • Internet Fax
  • Real-time fax transmission
  • File Compression

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