Tut Systems XL-12000S manual Panel Indicators and Connectors, Front Panel Indicators, Power LED

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XL-12000S

MANAGED, HIGH-SPEED NETWORK MODEM USER GUIDE

5.0Panel Indicators and Connectors

This section describes the indicators and connectors on the front and rear of the XL-12000S modem.

5.1Front Panel Indicators

Figure 5.1 shows the LED indicators that provide status and opera- tional information on the XL-12000S Modem.

Power LED

The blue Power LED remains lit while the unit has power.

Activity LEDs

The DSL RX and DSL TX LEDs flash green when receiving and transmitting data.

Status LED

At power up, the Status LED flashes red while the modem performs a diagnostic self-test and performs software decompression. After the modem completes its self-test, the LED will extinguish, indicating that the modem is ready for normal operations.

The Status LED will flash red when software is being downloaded during subsequent maintenance activity. Steady red indicates unit failure; refer to the “Troubleshooting” section of this manual.

DSL Link

A flashing DSL link LED indicates that the modem is in the process of linking to the other modem. After the two XL-12000S units have secured the DSL link, the DSL Link LED glows a steady green. The LED is off when there is no link. If the link remains off, refer to the “Troubleshooting” section of this manual (section 10.0).

5.0 PANEL INDICTORS AND CONNECTORS

TUT SYSTEMS 7

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Contents XL-12000S Print Warranty Summary Warranty PolicyIi TUT Systems Table of Contents Figures Tables Vi TUT Systems XL-12000S Product Overview Technical Specifications Description What’s in the BoxRJ-45 10Base-T Straight-through Cable InstallationInstallation TUT Systems 10Base-T Cable Activity LEDs Panel Indicators and ConnectorsFront Panel Indicators Power LEDTUT Systems Panel Indicators and Connectors Rear Panel Indicators and Connectors 10Base-T Link LEDConsole Port Power and Boot Up Sequence Quick Start Configure the ModemTUT Systems Configure the Modem Serial Session/Version ID Screen Choosing the Appropriate Bridging/ Routing Option Detailed ProceduresBasic Bridging Administration BuildingFor Modem Bridging Example Two Advanced Bridging Bridging Example Two Advanced BridgingBack to Table of Contents For Modem IP Routing Only Routing Example One Using a Router and Bridge CombinationFor Modem 2 Bridge Routing Example Two Using a Router and Router Combination Bridge Non-IP For ModemConfiguration used for the modems in Bridge Non-IP example Block Packets User Interface Keyboard Commands Navigation Between ScreensCursor Movement and Data Entry KEY Description XL-12000S Keyboard CommandsHyperTerminal Procedures for Initial ConfigurationConfigure the Modem TUT Systems User Login Login DisplayLogin Display Screen Failed Login AttemptsModem Management Main Menu Display10 Modem Management Screen Field Description Modem Configuration Telnet Setup11 Modem Configuration Screen Configure the Modem TUT Systems Remote management session to the modem 12 Password Change Screen PasswordSpecific field information for the Password Change Screen Snmp Management Advanced Modem FeaturesTUT Systems Advanced Modem Features Dhcp Relay Agent Screen Modem Dhcp Relay AgentFrom the Main Menu select D Upgrade SoftwareTo install a new version Detailed Steps for Running Tutxlutil Tutxlutil /f upgrade-file /u username /p password target Modem Status Modem StatisticsModem Statistics TUT Systems Modem IP Packet Statistics Press Ctrl-X to return to the Main Menu Troubleshooting Troubleshooting TUT Systems Cannot Telnet to the modem Snmp cannot locate the modem No host named target was found Maintenance and Repair Technical Assistance and Customer SupportTechnical Support Equipment Return and Repair Appendix a Pinout Assignments Appendix B Reference Screen Shots TUT Systems Appendix B Reference Screen Shots 11 Modem Configuration Screen Snmp Management Screen Upgrade Software Screen Modem IP Packet Statistics Screen Appendix C Measure Line Length Measuring Phone WireAppendix D Subnet Mask Table Appendix D Subnet Mask Table TUT Systems 232 Page TUT Systems