# Dialogic® NaturalAccess™ Fusion NbUP Endpoint and Clear Channel Reference Manual

The Dialogic® NaturalAccess™ Fusion NbUP Endpoint and Clear Channel Reference Manual provides detailed information on newly introduced MSPP components namely NbUP endpoint and Clear channel that are needed to terminate 3GPP Rel4 IP User Plane.

This manual describes the features of NbUP endpoint and Clear channel along with the other MSPP components that were updated to support NbUP protocol.