# Dialogic® NaturalAccess™ Media Stream Protocol Processing API Developer's Manual

The Dialogic® NaturalAccess™ Media Stream Protocol Processing API Developer's Manual describes how to use the MSPP API to create and destroy media channels between MSPP endpoints at different ends of a Dialogic® NaturalAccess™ Fusion VoIP API gateway. This manual also provides a detailed reference of MSPP endpoint and channel filter parameters, commands, and queries. Use this manual with the Dialogic® NaturalAccess™ Fusion™ VoIP API Developer’s Manual.

This document defines telephony terms where applicable, but assumes that you are familiar with telephony concepts, circuit switching terminology, and the C programming language.