CAPI stands for "Common Application Programming Interface." It is a software interface that allows software developers to create programs that can communicate and interact with computer hardware devices, such as modems, without needing to know the details of the hardware. CAPI provides a standardized set of functions and protocols that developers can use to access and control different types of hardware devices.
In telecommunication, CAPI is commonly used for connecting computer systems to the Public Switched Telephone Network (PSTN) and enabling functions like voice over IP (VoIP), faxing, and data transmission. It allows software applications to send and receive data over telephone lines, control modem parameters, and handle events related to the connection.
CAPI simplifies the development process by providing a consistent interface that works across different hardware devices and operating systems. It abstracts the complexity of specific hardware implementations and provides a uniform way to access and control telecommunication resources.
Additionally, CAPI enables the development of telecommunication applications that comply with industry standards, ensuring compatibility and interoperability with other systems. It also facilitates the development of modular and reusable code, as developers can create software components that can be easily swapped out with other compatible hardware devices without requiring significant modifications to the application.
Overall, CAPI plays a crucial role in enabling software applications to interact with hardware devices in a seamless and standardized manner, particularly in the telecommunication industry.
