Elpro Technologies 905U-D Manuals

Manuals and User Guides for Elpro Technologies 905U-D. We have 1 Elpro Technologies 905U-D manual available for free PDF download: User Manual

Elpro Technologies 905U-D User Manual

Elpro Technologies 905U-D User Manual (61 pages)

Radio modem

Brand: Elpro Technologies | Category: Modem | Size: 0 MB

Table of Contents

User Manual
1
Fcc Notice
3
Important Notice

4
- Table of Contents
  5
Chapter One Introduction

7
- General
  7
- Transparent Mode
  8
- Controlled Mode
  9
- Repeater Units
  10
- Antenna Installation
  11
  - Dipole and Collinear Antennas
    13
  - Yagi Antennas
    13
Chapter Two Installation

11
- General
  11
- Power Supply
  15
- Serial Connections
  15
  - RS232 Serial Port
    15
  - RS485 Serial Port
    16
Chapter Three

18
- Operation
  
  18
- Power-Up and Normal Operation
  18
- Serial and Radio Data
  18
  - Character Type
    19
  - Serial Data Rate
    20
  - Radio Data Rate
    20
- Addressing
  21
- Transparent Mode
  21
- Transparent Mode Repeaters
  22
- Controlled Mode
  23
  - Auto-Connect Controlled Mode
    26
  - Low Power Auto-Connect Mode
    26
  - Single-Connect Controlled Mode
    26
  - Fast Operation Controlled Mode
    27
  - CTS/RTS Flow Control
    27
  - Intermediate Repeaters
    27
- What Operating Mode to Use
  28
  - Transparent or Controlled Mode
    28
  - Error Check
    28
- Radio Interference
  29
- Serial / Radio Rates
  29
- Operating Problems
  30
- Before Configuring
  32
905 U-D Radio Modem

26
Chapter Four Configuration

32
- Addressing
  33
- Configuration Program
  33
  - Transparent Mode
    35
  - Controlled Mode
    35
  - Other Parameters
    38
- Default Configuration
  33
- Hayes Commands
  40
- Configuration Examples
  45
- Switch Configuration
  48
Chapter Five Specifications

50
Chapter Six Troubleshooting

52
- Diagnostics Chart
  52
  - Test Functions
    52
  - Radio Testing - At&Tx
    52
  - Bit Error Rate Test (BER)
    53
  - On-Line Diagnostics
    54
Appendix Ahayes Commands

55

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