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COURIER V.32 bis with ASL
US Robotics COURIER V.32 bis with ASL Manuals
Manuals and User Guides for US Robotics COURIER V.32 bis with ASL. We have
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US Robotics COURIER V.32 bis with ASL manual available for free PDF download: User Manual
US Robotics COURIER V.32 bis with ASL User Manual (216 pages)
COURIER HIGH SPEED MODEMS
Brand:
US Robotics
| Category:
Modem
| Size: 9.97 MB
Table of Contents
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
Writing Defaults to NVRAM (&W)
58
Loading the Factory Defaults (&F)
59
Reset (Z)
60
Storing a Command String (&Zc=S)
60
Storing Telephone Numbers (&Zn=S)
61
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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