©2000 Motorola, Inc.
Table of Contents
vii
About This Manual ....................................................................................................................... iii
Scope of Manual ....................................................................................................................... iii
Model and Kit Identification ....................................................................................................... iii
Service ...................................................................................................................................... iii
General Safety Information ....................................................................................................... iii
Portable Operation ........................................................................................................................................ iii
Mobile Operation (Vehicle Adaptor) ............................................................................................................... iii
Portable/Mobile Telephone Use and Driving ................................................................................................... iv
Specifications ............................................................................................................................. v
Cellular Overview .......................................................................................................................... 1
Introduction ................................................................................................................................ 1
Control (Data) Channels ................................................................................................................................ 2
Voice Channels .............................................................................................................................................. 3
Signaling Protocol .......................................................................................................................................... 3
Analog Cellular ........................................................................................................................... 5
Signaling Tone (ST) and Digital ST (DST) ....................................................................................................... 5
SAT (Supervisory Audio Tone) and DSAT (Digital SAT) ................................................................................... 6
DTMF (Dual Tone Multi-Frequency) ................................................................................................................ 6
Analog Cellular Signal Summary (AMPS and NAMPS) ................................................................................... 7
Going into Service ......................................................................................................................................... 8
Placing a Call (Mobile to Land or Mobile to Mobile) ....................................................................................... 10
Receiving a Call (Land to Mobile) ................................................................................................................. 11
Power Steps ................................................................................................................................................ 13
Hand-offs ..................................................................................................................................................... 13
Call Termination ........................................................................................................................................... 15
Digital Cellular .......................................................................................................................... 17
Multiplexing ................................................................................................................................................. 17
FDMA (Frequency Division Multiple Access) ................................................................................................. 17
Digitizing Voice ............................................................................................................................................ 17
TDMA (Time Division Multiple Access) ......................................................................................................... 18
Digitization and TDMA ................................................................................................................................. 18
Digitization of Voltage ................................................................................................................................... 19
Conventional Radio ...................................................................................................................................... 19
TDMA Radio ................................................................................................................................................ 20
Accessories ................................................................................................................................. 21
TDMA EASY NAM Programming ................................................................................................ 23
Introduction .............................................................................................................................. 23
User Mode Programming ......................................................................................................... 23
Programming Sequence .......................................................................................................... 24
Summary of Contents for T2290
Page 1: ...DIGITAL WIRELESS TELEPHONE Service Manual Level 3 Release 1 TDMA T2290 T2297 ...
Page 26: ... 2000 Motorola Inc TDMA T2290 T2297 Cellular Overview 16 ...
Page 40: ...Motorola Confidential Proprietary TDMA T2290 T2297 TDMA Test Mode NAM Programming 30 ...
Page 68: ...Disassembly TDMA T2290 T2297 Keypad Removal Motorola Confidential Proprietary 58 ...