3com 56K manuali

3com 56K Manuale del Proprietario (210 pagine)

Marchio: 3com | Categoria: Modem | Dimensione: 5.29 MB |

Inglese

Indice

3Com OfficeConnect

1

56K Business Modem

1

Command Reference

1

3Com Corporation

2

3800 Golf Rd

2

Rolling Meadows, Illinois

2

Introduction

11

Finding Specific

11

Information in

11

This Guide

11

Conventions

12

Related

13

Documentation

13

Year 2000

13

Compliance

13

ONNECTING

15

Windows 95/98

19

Windows NT 4.0

22

Windows NT 4.0 and Later

23

Macintosh

26

AT&F1&D0

27

Other Operating

31

Overview

33

Basic AT commands

34

Using S-Registers

34

Understanding

36

PERATION

37

Controlling Local

39

Data and Fax

40

command

41

NSWERING

43

Carrier Loss Redial

45

Answering Calls

46

International calls

47

Call Detection

48

Caller ID Functions

49

Distinctive Ring

52

Saving a Phone

56

Number to NVRAM

56

Working with Flash

57

ONTROLLING

59

Additional Result

60

Code Subsets

60

EIA-232

61

Data Set Ready

62

Carrier Detect

63

EIA-232 S

64

(&Nn)

66

Connection Rates

67

Controlling Link

68

Speeds with &N

68

&N and &U Command

70

Setting DTE Rate to

71

230 Kbps

71

Setting Up Remote

73

Accessing the Host

75

Quitting a

79

Remote-Access

79

Session

79

Setting up Dial

82

Security

82

Maintaining

87

Security Accounts

87

What the Guest

88

User Needs to Do

88

Configuring Dial

89

Security Remotely

89

WARNING:

90

Hardware and

92

Received Data Flow

93

Example:

94

Sending

94

Transmit-Data Flow

95

Handshaking

97

V.90 Capabilities

99

Other Protocols

99

Error Control

101

Data Compression

104

Getting Maximum

105

Throughput

105

Getting Maximum Throughput

107

ISPLAYING

109

Displaying Help

111

ONNECTION

113

Testing the Business

114

Modem using

114

AT&T

114

S-Resister 16

121

ROUBLESHOOTING

125

Problems that

128

Occur After

128

Connecting

128

PGRADING

133

Getting New

134

Operating Software

134

Sending New

134

Software to your

134

If Your Modem

136

Doesn’t Respond

136

EGISTERS

137

0 1 0 0 1 1 1 1

138

Using Bits

139

Using Decimal

139

Default S-Register

139

Settings

139

A complete list of

141

S-Registers

141

LPHABETIC

149

Optional parameters:

150

See Appendix A

152

Ampersand (&)

153

Command Set

153

Percent (%)

159

&W) or forced (with%C2)

160

Octothorpe (#)

161

Hardware Flow

163

AT... &W string

164

Software Flow

165

No Flow Control

166

Result Code

169

Meanings

169

Result Codes Sets

170

ECHNICAL

171

NFORMATION

171

Serial Ports

176

(Macintosh modem)

176

F: ASCII C

178

ROGRAMMERS

179

Fax Mode Flow

180

Control Setting

180

FCC Notice

180

Business Modem

181

CORPORATION

191

LIMITED

191

WARRANTY

191

FCC Registration

194

FCC Notice: Radio

195

Interference

195

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