Introduction

This Part provides an overview of the architecture of the Cellular Digital Packet Data (CDPD) Network.

Several aspects of the CDPD Network are presented here:

• CDPD services

• CDPD interfaces

• Internal CDPD Network elements

• Mobility management.

Section 10 on page 28 describes the identifiers used throughout TIA/EIA-732. Architectural details of CDPD can be found in later Parts.