SMC Networks VDSL2 manual Fault is on

Page 62

TROUBLESHOOTING

Table A-1 Diagnosing Switch Indicators

Symptom

Possible Cause

Action

Ethernet port

Network cable or

• Verify that the switch and

Link indicator

Ethernet device

attached device are powered on.

does not light up

attached to this port

• Be sure an Ethernet cable is

after making a

may be defective.

plugged into both the switch and

connection.

 

 

attached device.

 

 

 

 

• Verify that the proper cable type

 

 

is used and its length does not

 

 

exceed specified limits.

 

 

• Check the network cable

 

 

connections for possible defects.

 

 

Replace the defective cable if

 

 

necessary.

 

 

 

VDSL port

VDSL switch,

• Verify that the VDSL switch and

LINK indicator

cabling, or VDSL

attached CPE are powered on.

does not light up

switch ports may be

• Be sure the RJ-21 cables are

after making a

defective.

plugged into the VDSL switch

connection.

 

 

and the VDSL punch-down

 

 

 

 

block/patch panel.

 

 

• Verify that the cable length does

 

 

not exceed specified limits.

 

 

• Check the cable connections on

 

 

the VDSL switch, punch-down

 

 

block/patch panel, and the VDSL

 

 

CPE for possible defects. Replace

 

 

the defective cable if necessary.

 

 

 

Fault is on

Fan failure,

• Have the switch replaced.

amber.

temperature

 

 

threshold exceeded,

 

 

or other hardware

 

 

malfunction

 

 

 

 

A-2

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Contents TigerAccess EE Page TigerAccess EE Installation Guide Trademarks Limited Warranty SMC Networks, Inc Mason Irvine, CA FCC Part CompliancesFCC Class a ViiViii CE Mark Declaration of Conformance for EMI and Safety EECIndustry Canada Class a Warnhinweis Faseroptikanschlüsse Optische Sicherheit Safety CompliancePSE Alarm Power Cord Safety France and Peru onlyPower Cord Set Xii France et Pérou uniquementXiii Audience Environmental StatementPurpose Related PublicationsTable of Contents Making Network Connections XviAppendices XviiTables XviiiFigures XixFigures Chapter About Tigeraccess EE Switch OverviewAbout the Tigeraccess EE Switch Vdsl Technology Vdsl ApplicationSwitch Architecture Network Management OptionsDescription of Hardware RJ-21 Ports 1000BASE-T PortsOptional SFP Transceivers SFP SlotsManagement Port Port and System Status LEDs Console PortEthernet-over-VDSL CPE Optional Equipment System Status LEDs Condition StatusVdsl Features Key FeaturesPower Supply Socket Ethernet Connectivity Expandability System FeaturesManagement features include Application Examples Introduction to SwitchingChapter Network Planning Internet Connections Internet ConnectionsRemote Connections with Fiber Cable Making Vlan ConnectionsMaking Vlan Connections Application Notes Network Planning Installing the Switch Installing Additional Equipment Verifying Site RequirementInstalling Ethernet Cabling Equipment Checklist Package ContentsMounting Optional Rack-Mounting EquipmentAttaching the Brackets Desktop or Shelf Mounting Attaching the Adhesive FeetInstalling an Optional SFP Transceiver Inserting an SFP Transceiver into a SlotConnecting to a Power Source Power SocketWiring 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 Connecting RJ-21 Cables Chapter Making Network ConnectionsConnecting to the Punch-down Blocks Connecting to the Punch-down BlocksUsing Patch Panels Using Patch PanelsCabling Guidelines Connecting Twisted-Pair DevicesNetwork Wiring Connections Connecting to PCs, Servers, Hubs and Switches Customer Premises ConnectionsConnecting Fiber Optic Devices Connectivity Rules Making LC Port ConnectionsMaximum 1000BASE-T Gigabit Ethernet Cable Length 1000BASE-T Cable RequirementsMbps Gigabit Ethernet Cable Lengths Maximum 1000BASE-SX Gigabit Ethernet Cable LengthMbps Fast Ethernet Cable Lengths Mbps Ethernet Cable LengthsCable Labeling and Connection Records Table A-1 Diagnosing Switch Indicators Appendix a TroubleshootingDiagnosing Switch Indicators Symptom Possible Cause ActionFault is on In-Band Access Power and Cooling ProblemsInstallation Troubleshooting Appendix B Cables Twisted-Pair Cable and Pin AssignmentsTable B-1 10/100BASE-TX MDI and MDI-X Port Pinouts Pin MDI Signal Name MDI-X Signal Name10BASE-T/100BASE-TX Pin Assignments Straight-Through Wiring Figure B-2 Straight-through WiringCrossover Wiring Figure B-3 Crossover Wiring1000BASE-T Pin Assignments Table B-2 1000BASE-T MDI and MDI-X Port PinoutsCable Testing for Existing Category 5 Cable Adjusting Existing Category 5 Cabling to Run 1000BASE-TFiber Standards RJ-21 Port Pin Assignments Table B-4 RJ-21 Port Pin Assignments Vdsl Line connectorPins Circuit Table B-5 DB-9 Port Pin Assignments Console Port Pin AssignmentsDB-9 Port Pin Assignments Table B-6 Console Port to 9-Pin DTE Port on PC Console Port to 9-Pin DTE Port on PCConsole to 25-Pin DTE Port on PC Table B-7 Console to 25-Pin DTE Port on PCVdsl Specifications Band Plan Up to 6 bands Appendix C SpecificationsPhysical Characteristics PortsTemperature Switching Database 8K MAC address entries LEDsWeight Power SupplySwitch Features Management FeaturesStandards CompliancesSafety Compliances Table D-1 TigerAccess EE Products and Accessories Product Number DescriptionOrdering Information 1000BASE-T GlossaryGlossary-1 Auto-NegotiationGlossary-2 Glossary-3 Glossary-4 Glossary-5 User Datagram Protocol UDP Glossary-6Transmission Control Protocol/Internet Protocol TCP/IP Very high data rate Digital Subscriber Line VdslGlossary-7 Virtual LAN VlanGlossary-8 Index Index-1Index-2 Index-3 SFPIndex-4 Page For Technical SUPPORT, Call
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