U.S. Wireless Data USWD500 Manuals

Manuals and User Guides for U.S. Wireless Data USWD500. We have 1 U.S. Wireless Data USWD500 manual available for free PDF download: User Manual

U.S. Wireless Data USWD500 User Manual

U.S. Wireless Data USWD500 User Manual (58 pages)

CDPD Modem

Brand: U.S. Wireless Data | Category: Modem | Size: 0 MB

Table of Contents

Table of Contents
4
Chapter 1 Introduction

7
Chapter 2 Product Specifications

9
- Hardware Specifications
  9
- General Specifications
  9
- Receiver Specifications
  10
- Transmitter Specifications
  11
- I/O Pin Assignments (FFC Connector)
  12
- Mechanical Specifications
  13
- Mechanical Size
  13
- MMCX RF Connector
  14
- FFC 30-Pin Connector (ZIF)
  15
Chapter 3 Installation and Setup

16
- Initial Setup
  16
- Verifying the USWD500 Working Status
  16
- Connecting to the CDPD Network
  19
  - Problem Solving Table
    24
- General Parameters Setup
  24
  - IP Address Setup
    24
  - Side Preference Setup
    25
  - Selecting the Channel Scan Mode
    26
- Advanced Parameters Setup
  27
  - Serial Port Parameter Setup (Optional)
    27
  - UDP Parameters Setup
    29
  - SPI/SPNI/WASI Parameters
    29
  - S-Registers
    30
  - Sleep Mode Parameters
    30
- Useful Commands
  30
- Using the USWD500 Modem with a Terminal Emulation Program
  32
- Broadcast and Multicast
  34
  - Broadcast
    34
  - Multicast
    34
Chapter 4 Integration Considerations

36
Chapter 5 Application Development

39
- Scope of Application
  39
  - Public Service (Police, Fire, Security)
    39
  - Telemetry
    39
  - Point of Sale
    39
  - Transportation
    39
  - On-Line, Point-To-Point Communications
    39
- Example: Credit Card Verification with the USWD500 Modem
  40
  - Function
    43
  - Command
    43
  - Response
    43
Appendix A at Command List

47
- At!A
  50
- At!A0
  50
- At!D
  51
- At!IXXX.XXX.XXX.XXX/ Password
  51
- At!I
  51
- At!M
  51
- At!R
  51
- At!S
  51
- At!S1
  51
- At!T
  51
- At!T0
  51
- At!U
  51
Appendix B S Registers

53
- S-Register Definitions
  54
Appendix C USWD500 Response Messages

56
- Index
  57

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