US Robotics COURIER Manuals

Manuals and User Guides for US Robotics COURIER. We have 1 US Robotics COURIER manual available for free PDF download: User Manual

US Robotics COURIER User Manual (216 pages)

COURIER HIGH SPEED MODEMS

Brand: US Robotics | Category: Modem | Size: 9.97 MB

How to Use this Manual
3
Table of Contents
6
Table of Contents
7
Limited Warranty
11
Connecting to the Telephone Company
12
DOC (Canada)
12
FCC Registration Numbers
12
Radio and Television Interference
13
For Canadian Modem Users
14
Chapter 1-Features And Compatibility

16
- Introduction
  16
- Compatibility
  19
Chapter 2-Set-Up And Testing

22
- Package Components
  22
- Operational Requirements
  22
  - RS-232 Requirements
    23
- Switches
  24
- Front Panel Indicators
  25
- Installing the Modem
  25
- Testing the Installation
  28
Chapter 3 -Quick Start: Asynchronous Calls

32
- Asynchronous I Synchronous Communication
  32
- Initial Modem Settings
  32
  - Recommended Settings
    33
  - Alternative Settings
    34
- Data Format
  35
  - Storing Defaults in Nonvolatile Memory
    36
  - Dialing
    36
  - Link Rate Negotiation
    36
  - Online Fallback
    37
Chapter 4-Interface Controls

38
- Terminology
  38
- Changing Settings
  39
- High Speed Modulation: V.32 Bis/Hst
  39
  - Modulation at 2400 Bps and below
    40
- Throughput Guidelines
  40
  - Error Control (&Mn)
    42
    
    With Auto Answer
    43
  - Flow Control Overview
    43
    
    Received Data Buffer Size
    43
    
    Transmit Data Buffer Sizes
    43
    
    Hardware Control
    44
    
    Software Control
    44
    
    Transmit Data Flow Control (&Hn)
    44
    
    When It Is Required
    44
    
    Guidelines
    45
    
    Hardware Control (Rn)
    46
    
    Received Data Flow Control
    46
    
    Software Control (&In)
    46
    
    Guidelines
    48
  - Data Compression (&Kn)
    49
  - Data Rate Commands
    50
    
    Software Requirements
    50
    
    DTE Rate Select (&Bn)
    51
    
    Link Rate Select (&Nn)
    52
  - Data Set Ready (&Sn)
    53
  - Data Terminal Ready (&On)
    54
  - Carrier Detect (&Cn)
    55
  - Rack Controller Unit Access (%Rn)
    55
  - Touch-Tone Recognition (% Tn)
    55
Chapter 5-Internal Controls

58
- Setting/Using Defaults
  58
- Result Codes
  61
  - Response Modes (Vn)
    62
    
    Quiet Mode (Qn)
    62
  - Additional Result Code Subsets (&An)
    63
  - Result Code Sets (Xn)
    64
- Local Echo
  66
  - Command Mode Local Echo (En)
    66
  - Online Local Echo (Fn)
    66
- The Audio Monitor
  67
  - Speaker Control (Mn)
    67
- Modem Clock Usage (Kn)
  68
- Transmitter Enable/Disable (Cn)
  68
- BREAK HANDLING (& Yn)
  68
- S-Registers
  69
Chapter 6-Asynchronous Dialing and Answering

70
- Before Connecting
  70
  - Setting the Transmission Rate
    71
    
    Data Format
    71
  - Error Control
    71
- Placing Calls
  72
  - Dial (D)
    72
  - Cancel Dialing
    72
  - Dialing Type, Pulse or Tone
    73
  - Adaptive Dialing (X2-X7)
    73
  - Pause(,)
    73
  - Slash(/)
    74
  - Wait for Another Dial Tone (W)
    74
  - Dial and Return to Command Mode (;)
    74
  - Dialing Letters
    74
  - Transferring Calls (!)
    75
  - Wait for an Answer(@)
    75
  - Reversing Originate/Answer Frequencies (R)
    76
  - Dialing a Stored Number (Dsn)
    76
- Redialing
  76
  - Dial the Last Dialed Number (DL)
    77
  - Re-Execute the Last Command (A/)
    77
  - Automated Redialing(>, A>)
    77
    
    Continuous Re-Execute (A>)
    78
    
    Continuous Repeat(>)
    78
    
    Exiting Repeat Mode
    78
- Escape Code Operations(+++)
  78
  - Modem Response to
    79
- Returning Online ( 0)
  80
- Hanging up (Hn)
  80
- Automatic Answering
  80
  - Suppressing Auto Answer
    81
  - Points to Remember
    81
- International Calls
  81
  - Handshaking Options (Bn)
    81
  - Guard Tone (&Gn)
    82
  - Pulse Dial Make/Break Ratio (&Pn)
    82
Chapter 7-Synchronous Operations

84
- Overview
  84
  - Data Rate Synchronization
    84
  - Protocol Compatibility
    84
- Requirements
  84
  - What You Need to Know
    85
  - The RS-232 Interface
    85
  - The Synchronous Adapter Card
    85
- Setting the Modem
  86
  - Modulation/Link Rate Guidelines
    86
  - Flow Control Guidelines
    87
  - Transmit Clock Source (Xn)
    87
  - Synchronous Mode (&Ml)
    88
- Dialing out
  88
- Answering
  89
- Hanging up
  89
Chapter 8-Queries And Help Screens

90
- User Inquiries (In)
  90
- S-Register Query (Sr?)
  95
- Phone Number Query (&Zn?)
  95
- Last-Dialed Number Inquiry (DL?)
  95
- Help Screens
  95
  - Stop/Restart Display
    95
  - Cancel Display
    96
  - Basic Command Set ($)
    96
  - Extended Command Set(&$)
    96
  - S-Register Functions (S$)
    98
  - Part II. Reference
    100
Appendix A-Link Negotiation (Handshaking) and Error Control Link Negotiation (Handshaking

100
- HST Mode
  102
- V.32 bis Mode
  104
- Dual Standard Handshaking
  106
- Error Control and Throughput
  106
- MNP Handshaking
  107
- Data Compression
  107
  - Flow Control
    108
- Throughput Guidelines
  108
  - Achievable Throughput
    110
Appendix B-Summaries and Tables

112
- The RS-232 Interface
  112
- Front Panel Indicators
  112
- DIP Switch Summary
  112
- Default Settings
  112
- S-Register Summary
  112
- ASCII Chart
  112
- ASCII Chart
  132
Appendix C-Alphabetical Command Summary

134
- Requirements
  134
- Basic Command Set
  134
- Ampersand Command Set
  139
- Percent Command Set
  144
  - Remote Access Commands
    144
Appendix D-Problems and Solutions

146
Appendix E-Fax and Other Operations

152
- Fax Operations
  152
- Voice/Data
  152
- Hewlett Packard 3000 Installations
  152
- Ml/MIC Operations
  152
- High Speed/Low Speed Protocol
  152
Appendix F-Modem Testing

174
- Testing with &T
  174
  - Ending a Test-&TO, S18
    174
  - Analog Loopback-&Tl, &TS
    175
  - Digital Loopback-&T3
    177
  - Digital Loopback-& T3
    177
  - Remote Digital Loopback-&T6, &T7
    178
- Testing with Register S16
  181
  - Analog Loopback-516=10
    181
  - Test Pattern-S16=4
    182
  - Remote Digital Loopback-S16=8
    183
Appendix G-Glossary

186
Appendix H-Technical Specifications

200
- Index
  208

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US Robotics COURIER Manuals

US Robotics COURIER User Manual (216 pages)

Table of Contents

Chapter 1-Features And Compatibility

Chapter 2-Set-Up And Testing

Chapter 3 -Quick Start: Asynchronous Calls

Chapter 4-Interface Controls

Chapter 5-Internal Controls

Chapter 6-Asynchronous Dialing and Answering

Chapter 7-Synchronous Operations

Chapter 8-Queries And Help Screens

Appendix A-Link Negotiation (Handshaking) and Error Control Link Negotiation (Handshaking

Appendix B-Summaries and Tables

Appendix C-Alphabetical Command Summary

Appendix D-Problems and Solutions

Appendix E-Fax and Other Operations

Appendix F-Modem Testing

Appendix G-Glossary

Appendix H-Technical Specifications

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