Cisco Systems 7600 Fiber-Optic Connectors, SC Connectors, Side 1 Pin Signal Side 2 Pin Signal

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Appendix B Cable and Connector Specifications

Fiber-Optic Connectors

Table B-13		1000BASE-T Crossover Cable Pinout (MDI-X)

Side 1 Pin (Signal)			Side 2 Pin (Signal)

1	(TP0+)		3	(TP1+)

2	(TP0–)		6	(TP1–)

3	(TP1+)		1	(TP0+)

6	(TP1–)		2	(TP1–)

4	(TP2+)		7	(TP3+)

5	(TP2–)		8	(TP3–)

7	(TP3+)		4	(TP2+)

8	(TP3–)		5	(TP2–)

Figure B-4

Switch

1TPO+

2TPO-

3TP1+

6TP1-

4TP2+

5TP2-

7TP3+

8TP3-

Twisted-Pair Crossover 1000BASE-T Cable Schematic

Switch

1 TP0+

2 TP0-

3 TP1+

6 TP1-

	4	TP2+
	5	TP2-
	7	TP3+	65274
	8	TP3-	65274
	8	TP3-

Fiber-Optic Connectors

This section describes the SC, MT-RJ, and LC fiber-optic connectors and provides instructions for cleaning the fiber-optics connectors. It contains the following sections:

•SC Connectors, page B-12

•MT-RJ Connectors, page B-13

•LC Connectors, page B-14

•Cleaning the Fiber-Optic Connectors, page B-15

SC Connectors

Warning Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into beams or view directly with optical instruments. Statement 1051

The SC single-mode fiber connector is used to connect fiber-optic module ports with the external network. (See Figure B-5.)

	Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide
B-12	OL-10100-04

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Contents Americas Headquarters Text Part Number OL-10100-04Copyright 2007-2008 Cisco Systems, Inc. All rights reserved N T E N T S Safety Precautions for Module Installation and Removal Cleaning the Fiber-Optic Connectors B-15 OL-10100-04 Contents Document HistoryDocument Organization Document ConventionsChapter Title Description Convention DescriptionRelated Documentation OL-10100-04 Cisco 7600 Product Overview Cisco 7600 Series RoutersSupported Hardware Features Feature DescriptionFeature Description Port Addresses Physical Interface AddressesMAC Addresses FAN StatusRoute Switch Processors Supervisor Engines Overview Product Number Description Product Number RSP720-3CXL-GEWS-SUP720-3BXL WS-SUP32-GE-3BRoute Switch Processor WS-X6K-S2-MSFC2WS-X6K-S2U-MSFC2 WS-X6K-S2-PFC2RSP720 Features Unsupported Hardware and FeaturesSupported Chassis, Line Cards, and Modules RSP720-10GE Features RSP720 with 10GE Uplink PortsUnsupported Features Unsupported Chassis and ModulesRSP720-10GE Usage Guidelines and Limitations QoS on the RSP720-10GEQoS Configuration Guidelines Supervisor Engine 720 and Supervisor Engine Front-Panel Controls RSP720, RSP720-10GE, Sup720, Sup32Front-Panel LEDs RSP720, RSP720-10GE, Sup720, Sup32 Component DescriptionColor Description Supervisor Engine Supervisor Engine 2 Front PanelSection on page 3-10 for more information Off when you insert a card Preparing for Installation or Removal Safety Precautions for Module Installation and Removal Preventing Electrostatic Discharge DamageTools Required for Module Installation Determining Module LocationModule Slot Assignments Installing a Supervisor Engine or Route Switch Processor ModuleEjector Levers and Captive Installation Screws See Figure Removing a Supervisor Engine or Route Switch Processor Hot Swapping OIR Modules Removing and Replacing MemoryConnecting to the Console Port Connecting a TerminalConnecting to the Uplink Ports Connecting a ModemSupervisor Engine Module Uplink Ports Using Flash Memory Cards Locating the Flash PC Card Write-Protection SwitchInstalling a Flash Memory Card Power Management and Environmental Monitoring Determining Software Feature SupportRemoving a Flash Memory Card Module Specifications SpecificationRegulatory Standards Compliance OL-10100-04 Cable and Connector Specifications Limiting Connection DistancesUplink Port Transceiver Modules Transceiver Module Part Numbers1GE Uplink Ports and Cabling Specifications Product ID DescriptionMMF SMF10GE Uplink Ports and Cabling Specifications SMF ITU-TConsole Port Cabling Specifications and Pinouts Gbic Module Cabling SpecificationsConsole Port Cabling Specifications MHz km MicronConsole Port Signals and Pinouts Rate bps Distance feet Distance metersSignal RJ-45 Pin DB-9 Pin RJ-45-to-RJ-45 RJ-45-to-DB-9 ConsoleRollover Cable DeviceRollover Cable Modem Adapter Signal RJ-45 Pin DB-25 Pin RJ-45-to-DB-25 Terminal ConsoleRJ-45-to-RJ-45 RJ-45-to-DB-25 RTS DTRRJ-45 Connector Console Port Mode 2 Signaling and Pinouts Sup2 OnlyConsole Port Console Device Side 2 Pin Signal RD+ TD+ Not usedFiber-Optic Connectors SC ConnectorsSide 1 Pin Signal Side 2 Pin Signal MT-RJ Connectors Figure B-5 SC Optical ConnectorLC Connectors Figure B-7 LC Fiber-Optic ConnectorCleaning the Fiber-Optic Connectors LX/LH Gbic and MMF Cable Considerations Patch CordPatch Cord Installation OL-10100-04 Active LED MACGBICs, connecting to Gigabit Ethernet cables Active ConsoleLink LED LX/LH GbicPWR Mgmt LED NvramStatus LED System LED

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