Purpose

This publication provides a reference to all functions, events, data structures, and error codes in the Global Call API library. Supplemental information about using the Global Call API with specific technologies such as analog, E-/T-1, IP, ISDN, and SS7 is provided in the Global Call Technology User's Guides.

This publication is a companion document to the Global Call API Programming Guide, which provides guidelines for developing applications using the Global Call API.

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