ZyXEL Communications Omni 288S manuals

Zyxel communications Omni 288S User Manual (136 pages)

Brand: Zyxel-communications | Category: Hardware | Size: 0.60 MB |

English

Table of contents

Omni 288S

1

User’s Manual

1

Limited Warranty

2

Copyright  1996 by ZyXEL

2

Acknowledgements

2

FCC Part 15 Information

3

FCC Requirements

3

Table of Contents

6

Chapter 1 - Introduction

11

Unpacking Your Modem

12

Becoming a Registered Owner

13

Omni 288S Modem Features

13

Intelligent Features

14

Fax Compatibility

14

Voice Features

14

Technical Specifications

15

Chapter 2 - Installation

16

Telephone Jack

17

Microphone

17

Windows 95 Dial-up Networking

20

Understanding AT Commands

26

Dialing using the ATD Command

27

Making Your First Connection

28

Modem Result Codes

30

Viewing S Register Values

30

Non-Volatile Memory

31

Mac Serial Port

33

Mac Software Tips

33

Serial Cable

34

Basic Modem Settings for UNIX

34

Unix Software Tips

34

Front Panel LEDs

35

DTE Interface

36

RS-232C or EIA-232D/E

37

Serial RS-232C Cable

37

Error Control

39

Data Compression

40

Run Length Encoding

41

Adaptive Frequency Encoding

41

String Coding

41

Hardware CTS/RTS

42

Software XON/XOFF

42

V.25bis Command Set

43

Clock Options

44

RTS Options

44

Command State Options

44

Dialing from Synchronous Mode

45

Leased Line Handshaking

46

Manual Connect

47

Auto Handshake

47

Cellular Phone Systems

48

Cellular Impairments

48

ZyCellular Modes

49

Cellular Mode Usage

50

Office Installation

53

Security Functions

54

Remote Configuration

55

Distinctive Ring

59

Setting Up EDR

61

EDR Application Example

62

Chapter 9 - Fax Operation

63

Fax Command sets

64

Class 1 Command Set

65

Class 2 Command Set

66

Class 2.0 Command Set

70

Extended Fax AT Command Set

75

Fax Reception from a BBS

78

 Set external mail as:

79

Voice Data Compression

80

Voice Input/Output Devices

81

Recording a greeting message

82

Voice Command State

85

Voice Data States

86

Voice Data Reception State

86

Event Detection and Reporting

87

Voice AT Commands

89

AT Command Syntax

90

Response Syntax

90

Flow Control

90

 ATD (with +FCLASS=8)

91

 ATH (with + FCLASS=8)

91

 AT+FCLASS=<mode>

91

Voice Mode Action Commands

93

 AT+VTS=<string>

94

 AT+VTS=?

94

 AT+VTX

94

 AT+VGR=<gain>

95

 AT+VGR?

95

 AT+VGR=?

95

 AT+VGT=<level>

95

 AT+VLS?

97

 AT+VLS=?

97

 AT+VSD?

97

 AT+VSD=?

97

Basic AT Command Set

99

Description of ATI2 Output:

101

Extended AT& Command Set

102

Extended AT* Command Set

105

S-Register Descriptions

107

Result Code Options

116

Diagnostics

118

Resetting The Modem

119

Loopback Tests

119

Indicator Lights

120

Trouble Shooting

121

Command Echo Problems

122

Answer Problems

123

Dialing Problems

123

Data Transfer Problems

123

Connect Problems

124

Upgrading by Flash EPROM

125

Kernel Recovery Mode

125

ZyXEL Phone Numbers

126

Online Access

127

Phone Jack Pinouts

128

PC Serial Port Pinouts

128

Macintosh Serial Port Pinouts

129

Glossary

130

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