ZyXEL Communications 56K Chapter 6

User's Guide for ZyXEL Omni 56K USB Modem

6-1

Chapter 6

Firmware Upgrade

The ZyXEL Omni 56K USB provides a firmware upgrade function either by upgrading the

software provided in the CD-ROM disc that came with your modem package, or by using a

terminal program such as Bitware or Hyperterminal. To obtain the latest firmware version,

please go to ZyXEL's website at http://www.zyxel.com.

6.1.1 Upgrading by Software (for Windows® 98/NT/2000)

To upgrade the firmware by using the provided software, perform the following steps:

Step 1. Please go to ZyXEL's website at http://www.zyxel.com and download the latest

firmware.

Step 2. Double-click on the downloaded file.

Step 3. Follow the step-by-step on screen instructions to complete the installation.

After finishing, you may now use your modem.

NOTE: To obtain the latest firmware version, please go to

ZyXEL's website at http://www.zyxel.com.

Contents

Main ZyXEL ZyXEL Omni 56K USB Modem Page Page Limited Warranty ZyXEL Omni 56K USB Modem Become a Registered Owner User's Guide for ZyXEL Omni 56K USB Modem vi Customer Support Table of Contents Page List of Tables Page Page Page Preface Page Chapter 1 Introduction 1.1 Main Features Page Chapter 2 2.1.2 Back Panel Page Page Chapter 3 Specifications and Functional Description 3.1 Specifications 3.1.1 Hardware Specification 3-2 3.1.2 Firmware Specification Table 4. Firmware Specifications 3.2 Protocol Support n Data Physical Layer For more information on detailed command sets, please refer to Chapter 5. . n Fax Physical Layer 3.3 Omni 56K USB Capability The data/fax/voice feature of the Omni 56K USB is described in the following table: Table 5. Data/Fax/Voice Feature Description 3.3.1 Data Function Physical Layer Capability Page Page Page Page Page Page 3.3.2 Security Function Page 3.3.3 Fax Function 3.3.4 Voice Function Page Chapter 4 Result Codes 4.1 Result Codes Page Page Page 5-1 Chapter 5 Command Sets 5.1 Data Command Sets 5.1.1 Basic AT Command Sets Table 10. Basic AT Command Sets 5-2 5-3 5-4 5.1.2 Extended AT& Command Sets Table 12. Extended AT& Command Set 5-5 5-6 5-7 5-8 5.1.3 Extended AT* Command Sets Table 13. Extended AT* Command Sets 5-9 5.1.4 Extended AT# Command Sets 5-11 5.2 Fax Command Sets 5.2.1 Service Class 1 Commands Table 15. Service Class 1 Commands 5-12 Table 17. Command Syntax Table 18. Supported Commands (per TIA PN2388 dated 8/20/1990) 5-13 5-14 Table 19. Class 2 Command Responses 5-15 Class 2 Flow Control 5-16 5.2.3 Service Class 2.0 Commands Table 20. Service Class 2.0 Commands 5-17 User's Guide for ZyXEL Omni 56K USB Modem 5-18 5-19 5.2.4 Voice AT Commands Table 21. Voice AT Commands 5-20 5-21 5.2.5 Voice Shielded DTE Commands Table 22. Voice Shielded DTE Commands 5.2.6 Voice Shielded DTE Responses Table 23. Voice Shielded DTE Responses 5-22 5.3 S-Register Descriptions 5.3.1 Basic S-Registers "ATSn=x" Table 24. Basic S-Registers ATSn=x Table 25. Extended S-Registers "ATSn=x" 5-23 5-24 5-25 5-26 5-27 5-28 5-29 Page Chapter 6 Firmware Upgrade 6.1.1 Upgrading by Software (for Windows 98/NT/2000) 6.1.2 Upgrading by Using a Terminal Program A Glossary AT prefix (ATtention). To send an AT B C D E F G H I J K L Index