Disabling Warm Restart World Wide Web WWW D-1 | 3Com S24x, S27x

disabling 5-18

W

Warm Restart 3-24

World Wide Web (WWW) D-1

Index-5

Image 155

3Com S24x, S27x, S26x installation manual Disabling Warm Restart World Wide Web WWW D-1

Contents

3Com Corporation Restricted Rights Legend Restricted Rights Notification for U.S. Government Users Proprietary Material Page Contents Appendix A. Cables Manual OverviewIntroduction Audience Trademarks About This Manual 26x, What isSwitch? PathBuilder S24x Support Meshed ClusterApplication Branch Nodes ApplicationsPerformance Concentrator Regional Regional Concentrator Example PathBuilder S24x, 26x, and 27x Switch Cluster Example Description Features and Protocols Hardware Components PathBuilder S24x, 26x, and 27x Switch Hardware Configuration DSPM/SM HardwareComponents Component Description Ethernet Port 4 Limitations Enclosure Ports MotherboardParts Motherboard Flash Simm Serial/Network Port NumbersSlot Number Port Number Associated Card DIMs without a Cable Adapter DIMs with a Cable Adapter UsedPort Number Use Back Panel Components Back Panel Function TI Dual Port Digital PBX Interface Card Cable Description Function Color LED is Indicating IndicatorsLED Status E1 Dual Port Digital PBX Interface Card Location DIP SwitchSettings PBX Interface Card Illustration Sysfail RUN Step Action DSPM/SM Card 13. DSPM/SM Card 14. Cabling T1/E1 Card to DSPM/SM Cards Dspm Card with Analog E&M Interface 15. DSPM/E&M Card LEDs Jumper Wire/600 Wire/UK Number Complex Setting Jumpers for Dspm Card with Analog E&M InterfaceDefault Jumper Settings 16. UK Complex Impedance Germany 18. Jumper Locations for Dspm E&M Card Dspm Card with FXS Analog Interface 20. Dspm Card with Analog FXS Interface Users Jumper LocationsFor Australian Dspm Host Card with FXO Analog Interface 21. DSPM/HC Card with Analog FXO Daughtercard Card Illustration Hardware Components 48V Ringer/Power Supply Card and Enclosure 22. Standard -48V RInger/Power Supply Card and Enclosure 23. Enhanced -48V RInger/Power Supply Card and Enclosure 24 BaseT Transceiver 10BaseT Transceiver General Radio Frequency Interference RegulationsCanadian DOC Telecommunications Regulations Mise en Garde FCC and Telephone Company Procedures and Requirements FCC Information Radiation RegulationsConcerning Electromagnetic FCC Information Preparation and Unpacking Environment Selecting anOperating Mise en Garde Checking Unpacking PathBuilder S24x, 26x, and 27x Switch Rackmount Kit Considerations Placement PathBuilder S24x, 26x, and 27x Switch Rackmount Kit Step Action Description Step Action Description Pedestal Base Removing Steps for Rackmount Assembly Installing the PathBuilder S24x, 26x, and 27x Switch Installation PathBuilder S24x, 26x, and 27x Switch Hardware Avertissement Set Switch For Setting DIP SwitchesSwitches 1 Switch Settings for Motherboard Switches 1 DSU DIM Installation Installing the DSU DIM Step Action Result/Description Switch Settings EXT ConfigurationProcedure INT Signal Description DSU Input and Output SignalingInput Signals Output Signals CLK IDL Loopback Options DIM Troubleshooting DSU InstallationTroubleshooting If Problems Arise Example Installing DIMs Mise en Garde Installing SIMMs Installing SIMMs BRI Installing I/O CardsInstalling an I/O Installation Installing a T1 or E1 Dual Port Digital PBX Interface Card Place the interface card on an antistatic mat Installing the T1/CSU Daughter Card Follow these steps to install the T1/CSU Daughter card Installing T1/CSU Daughter Cards LAN Cabling the PathBuilder S24x, 26x, and 27x Switch Transceiver Installing the Transceiver Function Description Power-Up Diagnostics/VerificationPower Up Sequence Default Default NodeCommand Setting Node to Installing Software Options Cables ConfiguringFull Mesh Cluster Cabling Usage Mesh Diagram Maintenance Maintenance Cover Removing/Replacing Top Cover Removing the Top Cover Panel Cover Removing/Replacing Front Panel Cover Removing the Front Panel Cover Supply Removing/Replacing Power Supply Removing the Power Supply Expansion Card Removing an Removing the Support Bar Removing an Expansion Card Replacing PathBuilder S24x, 26x, and 27x Switch Motherboard Removing the Motherboard Install Replacing Removing/Replacing the Lithium BatteryBattery Removing the Lithium Battery Removing/Replacing the Lithium Battery Software What Is It?Alarms Statistics Overview Application Example Configure this Record/Table To do this Configuring Channelized Data Configuring Channelized Data 49 or Configuring T1 and E1 Physical PortsConfigure Ports Step Action Result Port Record Menu Configure Path Main.6 Node Port Line Framing Type GuidelinesParameters Port Number Port Type Facility Data Link Transmit ClockINT, REC Line Build Out Threshold Value-CSS Threshold Value LESThreshold Value-LCV Threshold Value-PCV Threshold Value-BES Threshold Value-ES Threshold Value Sefs Threshold Value-SES Threshold Value UAS Line Coding E1 Port RecordParameters Port Type Line Impedance Threshold Value-CSS Threshold Value-SES Threshold Value UAS Virtual Ports Booting VirtualHow to Enabling/ Disabling Port Configuration for Channelized Data Option What You See Configuring Virtual Port Mapping Table Mapping Table Parameters Virtual Port Number Configure Select Virtual Port MappingVirtual Mapping Virtual Port DS0 Rate Time Slots Pin EIA 232-D Signals Motherboard and SDBFunction/Signal Pin Function/Signal Name Function Pin Position Signal Name35/V.36 Motherboard Receive Receive Clock Clock B Data Data Terminal Ready Function/SignalExternal Transmit Clock B Clock a Test Mode 35/V.36 SDB Position Signal V11 Signals Motherboard V11 Signals SDB Ethernet Cable Pinouts Additional Information Ethernet RJ-45S Connector SignalsPin Signal +12V Ethernet Cable Pinouts DC Input Power OutputAC Input PathBuilder S24x, 26x, and 27x Switch Specifications Numeric Status Service Description/Comments Display Error Codes Numeric Status Service Description/Comments Technical Support Country Data Rate Telephone Number Access by Analog Modem3ComFacts Automated Fax Service Access by Digital Modem Country Telephone Number Support from3Com Country Telephone Number Fax Number CTP IndexNumerics FCC DSU Index-3 URL D-1 Simm Disabling Warm Restart World Wide Web WWW D-1 Index-6