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ADTRAN Express XRT User Manual

Page 13

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Table of Contents

61202.153L3-1

Express XRT User Guide

iii

Chapter 5: Upgrading Software ............................................................... 49

HyperACCESS ....................................................................................... 51

For Windows 95 and Windows NT 4.0:...................................... 51

For Windows 3.1 and Windows NT 3.51:................................... 51

Chapter 6: Troubleshooting...................................................................... 53

Power/Line LED is Off......................................................................... 53

Power/Line LED Flashes and B1 and B2 LEDs are Off................... 53

Power/Line LED, B1, and B2 LEDs Flash Green.............................. 54

Dial-Up Connection Problems............................................................. 55

Auto-detect Switch/SPIDs Remains at Link Down ......................... 55

Express XRT Not Detected................................................................... 55

External Analog Modem Not Detected.............................................. 56

Difficulty with 230.4 kbps Operation ................................................. 56

Dial-Up Networking Difficulty ........................................................... 56

Appendix A: AT Commands and S-Registers....................................... 57

Using an AT Command........................................................................ 58

Using S-Registers................................................................................... 58

Reading an S-Register ........................................................................... 58

Reading an S-Register String ............................................................... 58

Changing an S-Register ........................................................................ 58

Changing a String S-Register............................................................... 59

Dialing a Call using the AT Command Processor............................ 59

Appendix B: LEDs ...................................................................................... 71

Appendix C: Status Buffer Messages ..................................................... 73

Appendix D: Loop Status Messages ....................................................... 83

Appendix E: Connector Pinouts............................................................... 87

List of Figures

Figure 1-1:

Express XRT Contents.................................................... 3

Figure 2-1:

Dip Switches on Rear Panel........................................... 6

Figure 2-2:

Standard ISDN Internet/Remote Access
Application ...................................................................... 7

Figure 2-3:

Installation Options ........................................................ 10

Figure 2-4:

Unable to Auto-Detect ................................................... 15

Figure 2-5:

Express Configuration Automatic Guide option ....... 16

Figure 2-6:

Express Wizard Configuration Start Screen ............... 17

Figure 2-7:

Express Wizard Configuration Tab............................. 17

Figure 2-8:

Express Configuration Wizard Connection Tab ........ 18

Figure 2-9:

Express Configuration Wizard Tray Tool ................... 20

Figure 2-10:

Preferences Tab ............................................................... 20

Figure 2-11:

Express XRT Disabled, External Analog
Modem Enabled .............................................................. 21