TIA/EIA TSB-87-2012:1997 (R2002)

$22.10

Cellular Digital Packet Data System Specification – Part 2012 CDPD Mobile Data Intermediate System

Published By	Publication Date	Number of Pages
TIA	1997	16

Guaranteed Safe Checkout

Category: TIA

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

Description

Introduction

This Part specifies the Cellular Digital Packet Data (CDPD)
Mobile Data Intermediate System (MD-IS) .

The CDPD Network provides data communications services to
subscribers over a wide geographic area. The distinctive nature of
the CDPD Network lies primarily in the ability to provide this data
connectivity to mobile users. The Mobile End System (M-ES) may
therefore change its subnetwork point of attachment at will. The
CDPD Network thus provides the service of managing the mobile data
connectivity of its subscribers.

The MD-IS has the primary responsibility for providing this
mobile data connectivity management. Within the MD-IS, the Mobility
Management function is defined as follows:

a. Mobile Home Function (MHF)

b. Mobile Serving Function (MSF).

The MD-IS participates in the provision of the CDPD Network
support services. The support services involving the MD-IS
include:

a. Network Management Services

b. Accounting Services

c. Multicast Service

d. Broadcast Service

e. Subscriber Authentication and Authorization Service

f. Subscriber Location Service

g. Airlink Encryption Service

h. Compression Service.

The following sections describe the MD-IS role within each of
the functions and services. Section 11 subsequently details the
functional and communications protocol profiles for the MD-IS.

Additional information