Fault is on | SMC Networks VDSL2 specification

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.	• Be sure an Ethernet cable is
	after making a	may be defective.	plugged into both the switch and
	connection.		plugged into both the switch and
	connection.		attached device.
			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.	• Be sure the RJ-21 cables are
	after making a	defective.	plugged into the VDSL switch
	connection.		plugged into the VDSL switch
	connection.		and the VDSL punch-down
			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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SMC Networks VDSL2 manual Fault is on

Contents

TigerAccess EE Page TigerAccess EE Installation Guide Trademarks Limited Warranty SMC Networks, Inc Mason Irvine, CA FCC Part CompliancesFCC Class a Vii Viii 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 only Power Cord Set Xii France et Pérou uniquement Xiii Audience Environmental StatementPurpose Related Publications Table of Contents Making Network Connections Xvi Appendices Xvii Tables Xviii Figures Xix Figures Chapter About Tigeraccess EE Switch Overview About the Tigeraccess EE Switch Vdsl Technology Vdsl Application Switch Architecture Network Management Options Description of Hardware RJ-21 Ports 1000BASE-T Ports Optional SFP Transceivers SFP SlotsManagement Port Port and System Status LEDs Console PortEthernet-over-VDSL CPE Optional Equipment System Status LEDs Condition Status Vdsl Features Key FeaturesPower Supply Socket Ethernet Connectivity Expandability System FeaturesManagement features include Application Examples Introduction to SwitchingChapter Network Planning Internet Connections Internet Connections Remote Connections with Fiber Cable Making Vlan Connections Making Vlan Connections Application Notes Network Planning Installing the Switch Installing Additional Equipment Verifying Site Requirement Installing Ethernet Cabling Equipment Checklist Package Contents Mounting Optional Rack-Mounting Equipment Attaching the Brackets Desktop or Shelf Mounting Attaching the Adhesive Feet Installing an Optional SFP Transceiver Inserting an SFP Transceiver into a Slot Connecting to a Power Source Power Socket Wiring Map for Serial Cable Connecting to the Console PortWiring Map for Serial Cable Switch’s 8-Pin Null Modem PC’s 9-Pin Connecting to the Console Port Installing the Switch Connecting RJ-21 Cables Chapter Making Network Connections Connecting to the Punch-down Blocks Connecting to the Punch-down Blocks Using Patch Panels Using Patch Panels Cabling Guidelines Connecting Twisted-Pair DevicesNetwork Wiring Connections Connecting to PCs, Servers, Hubs and Switches Customer Premises Connections Connecting Fiber Optic Devices Connectivity Rules Making LC Port Connections Maximum 1000BASE-T Gigabit Ethernet Cable Length 1000BASE-T Cable RequirementsMbps Gigabit Ethernet Cable Lengths Maximum 1000BASE-SX Gigabit Ethernet Cable Length Mbps Fast Ethernet Cable Lengths Mbps Ethernet Cable Lengths Cable Labeling and Connection Records Table A-1 Diagnosing Switch Indicators Appendix a TroubleshootingDiagnosing Switch Indicators Symptom Possible Cause Action Fault is on In-Band Access Power and Cooling ProblemsInstallation Troubleshooting Appendix B Cables Twisted-Pair Cable and Pin Assignments Table 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 Wiring Crossover Wiring Figure B-3 Crossover Wiring 1000BASE-T Pin Assignments Table B-2 1000BASE-T MDI and MDI-X Port Pinouts Cable Testing for Existing Category 5 Cable Adjusting Existing Category 5 Cabling to Run 1000BASE-T Fiber 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 PC Vdsl Specifications Band Plan Up to 6 bands Appendix C SpecificationsPhysical Characteristics Ports Temperature Switching Database 8K MAC address entries LEDsWeight Power Supply Switch Features Management Features Standards Compliances Safety Compliances Table D-1 TigerAccess EE Products and Accessories Product Number Description Ordering Information 1000BASE-T GlossaryGlossary-1 Auto-Negotiation Glossary-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 Vdsl Glossary-7 Virtual LAN Vlan Glossary-8 Index Index-1 Index-2 Index-3 SFP Index-4 Page For Technical SUPPORT, Call