3Com OfficeConnect 56K Business Modem Manuals

Manuals and User Guides for 3Com OfficeConnect 56K Business Modem. We have 1 3Com OfficeConnect 56K Business Modem manual available for free PDF download: Command Reference Manual

3Com OfficeConnect 56K Business Command Reference Manual

3Com OfficeConnect 56K Business Command Reference Manual (210 pages)

3Com OfficeConnect Business Modem user guide 56K

Brand: 3Com | Category: Modem | Size: 6 MB

Table of Contents

Command Reference
1
Table of Contents
3
About this Guide

11
- Introduction
  11
- Finding Specific Information in this Guide
  11
- Conventions
  12
- Related Documentation
  13
- Year 2000 Compliance
  13
1 Connecting to Your Isp

15
- Windows 95/98
  15
- Windows NT 4.0 and Later
  22
  - What You Need
    23
  - Configuring Your Modem
    23
  - Setting up RAS
    23
  - Determining if TCP/IP Is Installed
    24
  - Installing TCP/IP
    24
  - Configuring a PPP Connection
    24
  - Configuring a SLIP Connection
    25
  - Troubleshooting RAS
    26
- Macintosh
  26
- Other Operating Systems
  31
2 Using the at Command Set

33
- Overview
  33
  - General Rules for Using at Commands
    33
  - Basic at Commands
    34
- Using S-Registers
  34
- Understanding Bit-Mapped S-Registers
  36
3 Modes of Operation

37
- Command and Online Modes
  37
  - Entering Online Command Mode
    38
  - Returning to Online Mode
    38
- Controlling Local Echo
  39
  - Command-Mode Local Echo
    39
  - Online-Mode Local Echo
    39
- Data and Fax Modes
  40
4 Dialing , Answering , and Hanging

43
- Dial Options
  43
- Carrier Loss Redial
  45
- Answering Calls
  46
  - Force Answer Mode
    46
  - Auto Answer
    46
  - Handshaking Options
    47
  - Hanging up
    47
- Making International Calls
  47
  - Guard Tone
    48
- Call Detection
  48
- Caller ID Functions
  49
  - Service Types
    49
  - Applications of Caller ID Technology
    49
  - How the Business Modem Handles Caller ID
    50
  - Presentation Formats
    51
  - Commands
    51
  - References
    52
- Distinctive Ring Support
  52
  - Commands
    53
  - Result Codes
    54
5 Working with Memory

55
- Overview
  55
  - Working with RAM and NVRAM
    56
- Saving a Phone Number to NVRAM
  56
  - Displaying S-Register Value Information
    57
  - Saving a Command String to NVRAM
    57
- Working with Flash Memory
  57
  - Saving ROM Templates to NVRAM
    58
- Default Settings
  58
6 Controlling Result Code Displays

59
- Result Code Display Commands
  59
- Additional Result Code Subsets
  60
7 Controlling Eia-232 Signaling

61
- Data Terminal Ready
  61
- Data Set Ready
  62
- Carrier Detect
  63
8 Controlling Data Rates

65
- Overview
  65
- Serial Port Rates
  65
- Connection Rates
  67
  - Controlling Link Speeds with &N and &U
    68
    
    Controlling Link Speeds
    68
    
    Limiting the Highest Possible Connect Speed
    68
    
    Limiting the Lowest Possible Connect Speed
    69
    
    Limiting a Range of Possible Connect Speeds
    69
    
    N and &U Command Values
    70
  - Setting DTE Rate to 230 Kbps
    71
    
    Modem
    73
- 9 Ccessing and
  
  73
  - Remotely
    73
  - Overview
    73
  - Setting up Remote Access
    73
    
    At the Host Business Modem
    73
    
    Other Remote-Access Commands
    75
  - Accessing the Host
    75
    
    At the Guest Device
    75
    
    Viewing and Changing the Host's Configuration
    76
    
    Remote Configuration Commands
    77
  - Quitting a Remote-Access Session
    79
10 Dial Security

81
- Overview
  81
- Setting up Dial Security
  82
  - Dialback Options
    83
  - Modifying Accounts
    84
  - Autopass Prompting
    85
  - Password Prompting
    85
  - Maintaining Security Accounts
    87
    
    Remote Configuration
    87
  - What the Guest User Needs to Do
    88
  - Configuring Dial Security Remotely
    89
11 Flow Control

91
- Overview
  91
- Hardware and Software Flow Control
  92
  - Hardware Flow Control
    92
  - Software Flow Control
    92
  - Received Data Flow Control
    93
  - Transmit-Data Flow Control
    95
12 Handshaking , Error Control , Data Compression , and Throughput

97
- Handshaking
  97
  - Selective Reject
    97
  - V.34
    99
  - V.90 Capabilities
    99
  - Other Protocols
    99
    
    Fast Class (V.FC) Handshaking
    99
    
    Hst
    100
    
    USR V.32Terbo to USR V.32Terbo
    100
    
    Lower-Speed V. Protocols
    101
  - Error Control
    101
    
    Error-Control Commands
    101
    
    V.42 Error Control
    103
    
    MNP Error Control
    103
    
    Error Control and Flow Control
    103
  - Data Compression
    104
    
    V.42Bis Versus MNP5 Data Compression
    104
  - Getting Maximum Throughput
    105
  - Maximum Throughput Results When
    105
13 Displaying Querying and Help Screens

109
- Overview
  109
- Querying
  109
- Displaying Help
  111
14 Testing the Connection

113
15 Troubleshooting

125
- Problems that Occur before Connecting
  125
16 Upgrading

133
- Checking Your Business Modem's Software Version
  133
- Overview
  133
- Upgrading Your Modem
  133
- Getting New Operating Software
  134
- Sending New Software to Your Modem
  134
- If Your Modem Doesn't Respond
  136
- How Bits Are Mapped to Decimal Values
  137
- Understanding Bit-Mapped S-Registers
  137
- Converting Bits to Decimal Values
  138
- Converting Decimal Values to Bits
  138
- Setting Bit-Mapped S-Registers
  138
- Default S-Register Settings
  139
- Using Bits
  139
- Using Decimal Values
  139
- A Complete List of S-Registers
  141
  - Alphabetic Command Summary
    149
- Basic Command Set
  149
- Optional Parameters
  150
- Ampersand (&) Command Set
  153
- Percent (%) Command Set
  159
- Octothorpe (#) Command Set
  161
  - Template
    163
- Hardware Flow Control
  163
- Software Flow Control
  165
- No Flow Control
  166
  - Eanings and
    169
- Result Code Meanings
  169
- Result Codes Sets for Xn Values
  170
  - Information
    171
- Technical Specifications
  171
  - Modulation
    171
  - Error Control, Data Compression, Testing, and Dialing
    172
  - Fax
    172
- Additional Specifications
  173
- Serial Ports
  173
- Minimum Requirements
  174
- The EIA-232 Interface
  174
- Wiring a DB-25 to DB-9 Cable
  174
- Flow Control Requirements
  175
- For Macintosh Computers
  175
100 C Flowcontroltemplate

163
- Serial Ports (Macintosh Modem
  176
Ascii Chart

177
- FAX Service Class 2.0 Commands
  179
- Fax Service Class 1 Commands
  179
Nformation for

179
- Fax Mode Flow Control Setting
  180
- FCC Notice
  180
- Notes
  180
Viewing Leds

181
S-REGISTERS S-Registers

183
J Warranty

191
- 3Com Corporation Limited Warranty
  191
- Notices
  194
  - FCC Certification Statement
    194
- FCC Registration
  194
- FCC Notice
  194
- FCC Notice: Radio and Television Interference
  195
  - IC (Industry Canada
    196
- UL Listed Accessory
  196
Glossary

197
- Data Communications
  200
- High Speed
  203
- Online Fallback
  204
- Read-Only Memory (ROM)
  206
- Remote Digital Loopback
  206
- Word Length
  209

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