# Dialogic® NaturalAccess™ Video Access Toolkit Utilities Manual

The Dialogic® NaturalAccess™ Video Access Toolkit Utilities Manual is one in a set of manuals that describe the Video Access product. It describes how to use Video Access utilities to manipulate 3GP files and to monitor 3G-324M calls. These utilities help the application developer troubleshoot the data generated or received by Video Access components.

This manual targets video application developers who use NaturalAccess and Video Access. It assumes that you are familiar with telephony, switching, NaturalAccess, and Video Access concepts. If you are not familiar with Video Access, read the Dialogic® NaturalAccess™ Video Access Toolkit Overview Manual to learn about the Video Access concepts and NaturalAccess features that relate to Video Access before reviewing this manual.