ZyXEL Communications Comet 3356 Manuals

Manuals and User Guides for ZyXEL Communications Comet 3356. We have 1 ZyXEL Communications Comet 3356 manual available for free PDF download: User Manual

ZyXEL Communications Comet 3356 User Manual (76 pages)

Brand: ZyXEL Communications | Category: Modem | Size: 0.44 MB

Limited Warranty
2
FCC Part 15 Information
2
Contacting Zyxel
3
Table of Contents
5
1 Introduction

8
- Unpacking Your Modem
  
  8
- Becoming a Registered Owner
  
  8
2 Installation

10
- Optional Steps for Comet Installation
  
  10
  - Telephone Jack
    11
  - Microphone
    11
  - Speaker
    11
- Driver and Software Installation
  
  11
3 Basic Modem Operation

19
- Understanding at Commands
  
  19
  - Using the Windows 95 Hyper Terminal Program
    19
- Dialing and Answering Techniques
  
  20
  - Dialing Using the ATD Command
    20
  - Auto-Answer and Hook Controls
    21
- Making Your First Connection
  
  21
- Quick Tips When Issuing at Commands
  
  21
  - Modem Result Codes
    22
  - Viewing S Register Values
    23
  - Changing S Register Values
    23
- Non-Volatile Memory
  
  23
4 Advanced Data Communications

26
- Front Panel Leds
  
  26
- DTE Interface
  
  26
  - Uart
    26
  - Serial Port
    26
  - Serial RS-232C Cable
    27
- Communication Protocols and Speeds
  
  27
  - Universal Protocol Compatibility
    27
- Error Control
  
  28
  - CRC (Cyclical Redundancy Check) Error Detection
    28
- Data Compression
  
  29
  - Run Length Encoding
    29
  - Adaptive Frequency Encoding
    29
  - String Coding
    29
- Hardware or Software Flow Control
  
  30
  - Hardware CTS/RTS
    30
  - Software XON/XOFF
    30
5 Special Functions

31
- Caller Number Delivery (Caller ID)
  
  31
- Distinctive Ring
  
  32
6 AT Command Set Summaries

35
MS Modulation Commands

41
8 Status Registers & Result Codes

47
- S-Registers "Atsn=X
  47
- S-Register Definitions
  
  47
- Result Code Options
  
  52
  - Atxn" Result Code Option Table
    52
9 Fax Operation

55
- Modem as Fax Machine
  
  55
  - ITU-T T.30 Fax Protocol
    55
- Fax Command Sets
  
  55
  - Defining the Fax Command Sets
    56
  - Flow Control
    56
- FAX Class 1 at Command Set
  
  56
- FAX Class 2 at Command Set
  
  57
10 Voice Operation

61
Voice at Command Set

73

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ZyXEL Communications Comet 3356 Manuals

ZyXEL Communications Comet 3356 User Manual (76 pages)

Table of Contents

1 Introduction

Unpacking Your Modem

Becoming a Registered Owner

2 Installation

Optional Steps for Comet Installation

Driver and Software Installation

3 Basic Modem Operation

Understanding at Commands

Dialing and Answering Techniques

Making Your First Connection

Quick Tips When Issuing at Commands

Non-Volatile Memory

4 Advanced Data Communications

Front Panel Leds

DTE Interface

Communication Protocols and Speeds

Error Control

Data Compression

Hardware or Software Flow Control

5 Special Functions

Caller Number Delivery (Caller ID)

Distinctive Ring

6 AT Command Set Summaries

MS Modulation Commands

8 Status Registers & Result Codes

S-Register Definitions

Result Code Options

9 Fax Operation

Modem as Fax Machine

Fax Command Sets

FAX Class 1 at Command Set

FAX Class 2 at Command Set

10 Voice Operation

Voice at Command Set

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