Jaton V.90 user manual Table of Contents

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Table of Contents

 

CHAPTER 1 INTRODUCTION

8

FEATURES

8

SPECIFICATIONS

9

SYSTEM REQUIREMENTS

10

MODES OF OPERATIONS

10

CHECK LIST:

13

CUSTOMER SUPPORT

13

CHAPTER 2 HARDWARE

14

BOARD LAYOUT

14

MODEM INTERFACES

15

HARDWARE INSTALLATION STEPS:

16

CHAPTER 3 SOFTWARE

18

SOFTWARE INSTALLATION

33

CHAPTER 4 TROUBLE SHOOTING

35

MODEM BASIC

35

TECHNICAL TIPS

39

PROBLEMS AND SOLUTIONS:

40

CHAPTER 5 AT COMMANDS

44

OVERVIEW

44

AT COMMANDS

45

V.42/V.42BIS MNP AT COMMANDS

55

DATA ERROR CORRECTION AND COMPRESSION

55

FAX CLASS 1 AT COMMANDS

57

IS-101 VOICE AT COMMANDS

59

V.80 VIDEOCONFERENCING MODE COMMANDS

61

S-REGISTERSUMMARY

62

LIMITED WARRANTY

65

OTHER LIMITS

65

EXCLUSIVE OBLIGATION

65

OTHER STATEMENTS

66

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Contents Communicator Part 15-Radio Interference Iii Page Trademark Acknowledgments Table of Contents Vii Features IntroductionSpecifications Modem Communication Data Communication StandardsSystem requirements Modes of OperationsFAX Mode Videoconferencing V.80 Support Check List Customer SupportHardware Board LayoutHardware Jumper Setting Modem InterfacesHardware Installation Steps Page Driver installation SoftwarePage Page Page Click on Change Click on Have Disk… button Page Diagnostics Click on Diagnostics tab Click on the modem installed. And then click on More Info… DIAL-UP with Hyper Terminal Page Page Page Change the Maximum speed if necessary Click on Advanced… Software Installation Communicator V.90 CD-ROM Trouble Shooting Modem BasicNvram Mode Data Rate Affected Data Bps DCD Technical tips CcittProblems and solutions Problem Modem would not dial555 3333 To get a pause Problem Error message Problem Modem does not respond to AT Commands AT Commands OverviewAT Commands Basic AT CommandsH1 Modem goes off-hook Command Description V1 Enable long-form result code. Text or Verbose Ext. Result Code Dial Tone Detect Busy Tone Detect DCD Data Carrier Detect option Default=1 Denies RDL request from remote modem +MS=m Select Modulation Default +MS=V.34, 1, 300, 0 see note Page Modulation Possible rate bps 42/V.42 bis MNP AT Commands Command state, transmit break to remote if in reliable mode Fax Class 1 AT Commands Fax Identity CommandsPage IS-101 Voice AT Commands IS-101 Voice AT Commands+VRX Videoconferencing Mode Commands Command Function Default RangeRegiste Function Range Units Saved Default Register SummarySaved in Nvram Register Function Range Units Saved Default Other Limits Exclusive ObligationServices agreement Other StatementsTerms and Conditions Reducing Warranty Claim Rejections Entire ObligationFor Reseller / Vendor Use Only

V.90 specifications

The Jaton V.90 modem is a classic example of 56K technology that revolutionized dial-up internet connections in the late 1990s. As one of the early models supporting the V.90 standard, this modem enabled users to experience faster internet speeds compared to its predecessors. The V.90 protocol allowed for a maximum download speed of 56 Kbps, offering significant improvements over the previous V.34 modem, which capped out at 33.6 Kbps.

One of the standout features of the Jaton V.90 is its ability to adapt to different line conditions, ensuring optimal performance regardless of the quality of the telephone line. The V.90 standard provided a retransmission mechanism that allowed data to be resent if errors occurred during transmission, improving reliability and reducing the likelihood of dropped connections.

The modem incorporates technologies such as error correction and data compression. With built-in error correction protocols like V.42 and MNP, the Jaton V.90 can detect and correct common transmission errors, which is vital in maintaining a stable connection. The data compression technology, which uses MNP Class 5, enhances throughput by compressing data before transmission. As a result, users could effectively increase their upload speeds and minimize latency, creating a more seamless browsing experience.

The hardware features of the Jaton V.90 modem typically include a standard RJ-11 telephone connector, which makes it easy to connect to existing phone lines. The modem may come with both internal and external configurations, allowing flexibility depending on user preferences and system requirements. The external version often features indicator LEDs that provide real-time feedback on connection status, data transfer activity, and power status.

Compatibility is another crucial aspect of the Jaton V.90 modem. Operating with a variety of systems, it was designed to work with Windows, Mac OS, and other operating environments, making it accessible for a wide range of users. Additionally, the modem generally supports various software applications for easy configuration and management.

Ultimately, the Jaton V.90 modem played a pivotal role in facilitating internet access during a transformative period, laying the groundwork for future high-speed connections. While modern broadband solutions have since eclipsed dial-up speeds, the legacy of the Jaton V.90 as a reliable and innovative piece of technology remains significant in the history of internet connectivity.