ADTRAN 1200153L1, 1200153L2, 3360.9VU01, XR, XRT, 336048VUR-2 - page 76

Appendix B. LEDs

64 Express XR/XRT Quick Start Guide 61200.153L1-13

Contents

Main Express XR/XRT Page FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENT Page Page Page Page Page Table of Contents Page Page Page Chapter 1 Introduction EXPRESS XR/XRT OVERVIEW GETTING STARTED MINIMUM REQUIREMENTS Page Page Chapter 2 Installation INSTALLING THE ADTRAN EXPRESS XR/XRT Verify Switch Settings OFF ON Connecting the Express XR/XRT Express XR/XRT Software Installation Page Page Page Page Basic Telephone Service Supplementary Voice Services Phone Number Allocation Single Phone Number Operation Using the Express Configuration Wizard Page Page Auto-Detect SPIDs/Switch Type Using the Express Configuration Wizard Help Express Configuration Wizard Tray Tool Page Page Express Configuration Tray Tool Menu Installing Windows 95 Dial-Up Networking MACINTOSH CONFIGURATION VT 100 TERMINAL EMULATION VT 100 Configuration VT 100 Terminal Status Buffer Page Chapter 3 Installing an Analog Modem EXTERNAL ANALOG MODEM APPLICATION Connecting an External Analog Modem Installing a New External Analog Modem Configuring an External Analog Modem Controlling an External Analog Modem Page Page Page Page Page INTERNAL ANALOG MODEM APPLICATION Page Chapter 4 Application Configuration FACTORY DEFAULT CONFIGURATION PROFILE CONFIGURATIONS EXPRESS CONFIGURATION WIZARD Starting the Express Configuration Wizard Software Internet and Remote Access Page Page BBS Applications Page Page Chapter 5 Troubleshooting TROUBLESHOOTING GUIDELINES Power/Line LED is Off Power/Line LED Flashes and B1 and B2 LEDs are Off Power/Line LED, B1, and B2 LEDs Flash Green Dial-Up Connection Problems Auto-detect Switch/SPIDs Remains at Link Down Express XR/XRT Not Detected External Analog Modem Not Detected Difficulty with 230.4 kbps Operation Dial-Up Networking Difficulty Appendix A AT Commands and S-Registers AT Commands Using an AT Command Using S-Registers Reading an S-Register Reading an S-Register String Changing an S-Register Changing a String S-Register Dialing a Call using the AT Command Processor Page Command Function Page S-REGISTER LIST Page Page Page Page Page Appendix B LEDs LEDs Figure B-1 Front Panel LEDs Table B-A Express XR/XRT LEDs Page Appendix C Status Buffer Messages Page Page Page Page Page Page Page Page Page Appendix D Loop Status Messages Page Appendix E Connector Pinouts PIN 13 PIN 1 PIN 25 PIN 14 FEMALE PIN 1 PIN 13 PIN 14 PIN 25 MALE Page Page Preferred Customer Database! Express XR/XRT Warranty Registration Card