SMC Networks VDSL2 manual Appendix a Troubleshooting, Diagnosing Switch Indicators

Page 61

APPENDIX A

TROUBLESHOOTING

Diagnosing Switch Indicators

This switch can be easily monitored through panel indicators to identify problems.The table below describes common problems you may encounter and possible solutions.

Table A-1 Diagnosing Switch Indicators

Symptom

Possible Cause

Action

Power indicator

Power outlet,

• Check the power outlet by

does not light up

power cord, or

plugging in another device that is

after power on.

internal power

functioning properly.

 

supply may be

• Check the power cord with

 

defective.

 

another device.

 

 

 

 

• If these measures fail to resolve

 

 

the problem, have the unit’s

 

 

power supply replaced by a

 

 

qualified distributor.

 

 

 

Diag LED is off

Boot-up diagnostic

• Power cycle the switch to try and

 

program has

clear the condition.

 

detected a problem.

• If the condition does not clear,

 

 

 

 

contact your local dealer for

 

 

assistance.

 

 

 

A-1

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Page 60 Page 62
Contents TigerAccess EE Page TigerAccess EE Installation Guide Trademarks Limited Warranty SMC Networks, Inc Mason Irvine, CA FCC Class a CompliancesFCC Part ViiIndustry Canada Class a CE Mark Declaration of Conformance for EMI and Safety EECViii PSE Alarm Safety ComplianceWarnhinweis Faseroptikanschlüsse Optische Sicherheit France and Peru only Power Cord SafetyPower Cord Set France et Pérou uniquement XiiXiii Purpose Environmental StatementAudience Related PublicationsTable of Contents Xvi Making Network ConnectionsXvii AppendicesXviii TablesXix FiguresFigures Overview Chapter About Tigeraccess EE SwitchAbout the Tigeraccess EE Switch Vdsl Application Vdsl TechnologyNetwork Management Options Switch ArchitectureDescription of Hardware 1000BASE-T Ports RJ-21 PortsManagement Port SFP SlotsOptional SFP Transceivers Ethernet-over-VDSL CPE Optional Equipment Console PortPort and System Status LEDs Condition Status System Status LEDsPower Supply Socket Key FeaturesVdsl Features Ethernet Connectivity Management features include System FeaturesExpandability Chapter Network Planning Introduction to SwitchingApplication Examples Internet Connections Internet ConnectionsMaking Vlan Connections Remote Connections with Fiber CableMaking Vlan Connections Application Notes Network Planning Installing the Switch Verifying Site Requirement Installing Additional EquipmentInstalling Ethernet Cabling Package Contents Equipment ChecklistOptional Rack-Mounting Equipment MountingAttaching the Brackets Attaching the Adhesive Feet Desktop or Shelf MountingInserting an SFP Transceiver into a Slot Installing an Optional SFP TransceiverPower Socket Connecting to a Power SourceWiring Map for Serial Cable Connecting to the Console PortWiring Map for Serial Cable Switch’s 8-Pin Null Modem PC’s 9-PinConnecting to the Console Port Installing the Switch Chapter Making Network Connections Connecting RJ-21 CablesConnecting to the Punch-down Blocks Connecting to the Punch-down BlocksUsing Patch Panels Using Patch PanelsNetwork Wiring Connections Connecting Twisted-Pair DevicesCabling Guidelines Customer Premises Connections Connecting to PCs, Servers, Hubs and SwitchesConnecting Fiber Optic Devices Making LC Port Connections Connectivity RulesMbps Gigabit Ethernet Cable Lengths 1000BASE-T Cable RequirementsMaximum 1000BASE-T Gigabit Ethernet Cable Length Maximum 1000BASE-SX Gigabit Ethernet Cable LengthMbps Ethernet Cable Lengths Mbps Fast Ethernet Cable LengthsCable Labeling and Connection Records Diagnosing Switch Indicators Appendix a TroubleshootingTable A-1 Diagnosing Switch Indicators Symptom Possible Cause ActionFault is on Installation Power and Cooling ProblemsIn-Band Access Troubleshooting Twisted-Pair Cable and Pin Assignments Appendix B Cables10BASE-T/100BASE-TX Pin Assignments Pin MDI Signal Name MDI-X Signal NameTable B-1 10/100BASE-TX MDI and MDI-X Port Pinouts Figure B-2 Straight-through Wiring Straight-Through WiringFigure B-3 Crossover Wiring Crossover WiringTable B-2 1000BASE-T MDI and MDI-X Port Pinouts 1000BASE-T Pin AssignmentsAdjusting Existing Category 5 Cabling to Run 1000BASE-T Cable Testing for Existing Category 5 CableFiber Standards Pins Circuit Table B-4 RJ-21 Port Pin Assignments Vdsl Line connectorRJ-21 Port Pin Assignments DB-9 Port Pin Assignments Console Port Pin AssignmentsTable B-5 DB-9 Port Pin Assignments Console to 25-Pin DTE Port on PC Console Port to 9-Pin DTE Port on PCTable B-6 Console Port to 9-Pin DTE Port on PC Table B-7 Console to 25-Pin DTE Port on PCPhysical Characteristics Appendix C SpecificationsVdsl Specifications Band Plan Up to 6 bands PortsWeight Switching Database 8K MAC address entries LEDsTemperature Power SupplyManagement Features Switch FeaturesCompliances StandardsSafety Compliances Product Number Description Table D-1 TigerAccess EE Products and AccessoriesOrdering Information Glossary-1 Glossary1000BASE-T Auto-NegotiationGlossary-2 Glossary-3 Glossary-4 Glossary-5 Transmission Control Protocol/Internet Protocol TCP/IP Glossary-6User Datagram Protocol UDP Very high data rate Digital Subscriber Line VdslVirtual LAN Vlan Glossary-7Glossary-8 Index-1 IndexIndex-2 SFP Index-3Index-4 Page For Technical SUPPORT, Call
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