CAPI - Common ISDN Application Programming Interface
What is meant by CAPI - Common ISDN Application Programming Interface?
CAPI stands for "Common ISDN Application Programming Interface" and refers to an interface that allows software applications to access and utilize ISDN services. ISDN (Integrated Services Digital Network) is a digital telecommunications network that provides voice, data, and video services using digital transmission technologies.
Typical functions of software in the "CAPI - Common ISDN Application Programming Interface" area include:
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Connection Establishment and Termination:
- Providing functions for initiating and terminating ISDN connections.
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Data Transfer and Signaling:
- Sending and receiving data over ISDN channels.
- Supporting signaling protocols for controlling connections and services.
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Call Control:
- Controlling calls, including features such as call forwarding, holding, and call retrieval.
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Call Monitoring and Management:
- Monitoring active calls and managing call states.
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Service and Protocol Support:
- Implementing services such as fax transmission, data transfer, and voice communication over ISDN.
- Supporting ISDN protocols for interaction with the network.