Cisco Systems PA-4T manual Electrical Equipment Guidelines, Telephone Wiring Guidelines

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Electrical Equipment Guidelines

Advarsel Dette varselsymbolet betyr fare. Du befinner deg i en situasjon som kan føre til personskade. Før du utfører arbeid på utstyr, må du vare oppmerksom på de faremomentene som elektriske kretser innebærer, samt gjøre deg kjent med vanlig praksis når det gjelder å unngå ulykker. Hvis du vil se oversettelser av de advarslene som finnes i denne publikasjonen, kan du se i dokumentet Regulatory Compliance and Safety Information (Overholdelse av forskrifter og sikkerhetsinformasjon) som ble levert med denne enheten.

Aviso Este símbolo de aviso indica perigo. Encontra-se numa situação que lhe poderá causar danos físicos. Antes de começar a trabalhar com qualquer equipamento, familiarize-se com os perigos relacionados com circuitos eléctricos, e com quaisquer práticas comuns que possam prevenir possíveis acidentes. Para ver as traduções dos avisos que constam desta publicação, consulte o documento Regulatory Compliance and Safety Information (Informação de Segurança e Disposições Reguladoras) que acompanha este dispositivo.

¡Advertencia! Este símbolo de aviso significa peligro. Existe riesgo para su integridad física. Antes de manipular cualquier equipo, considerar los riesgos que entraña la corriente eléctrica y familiarizarse con los procedimientos estándar de prevención de accidentes. Para ver una traducción de las advertencias que aparecen en esta publicación, consultar el documento titulado Regulatory Compliance and Safety Information (Información sobre seguridad y conformidad con las disposiciones reglamentarias) que se acompaña con este dispositivo.

Varning! Denna varningssymbol signalerar fara. Du befinner dig i en situation som kan leda till personskada. Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och känna till vanligt förfarande för att förebygga skador. Se förklaringar av de varningar som förkommer i denna publikation i dokumentet Regulatory Compliance and Safety Information (Efterrättelse av föreskrifter och säkerhetsinformation), vilket medföljer denna anordning.

Electrical Equipment Guidelines

Follow these basic guidelines when working with any electrical equipment:

Before beginning any procedures requiring access to the chassis interior, locate the emergency power-off switch for the room in which you are working.

Disconnect all power and external cables before moving a chassis; Do not work alone when potentially hazardous conditions exist.

Never assume that power has been disconnected from a circuit; always check.

Do not perform any action that creates a potential hazard to people or makes the equipment unsafe; carefully examine your work area for possible hazards such as moist floors, ungrounded power extension cables, and missing safety grounds.

Telephone Wiring Guidelines

Use the following guidelines when working with any equipment that is connected to telephone wiring or to other network cabling:

Never install telephone wiring during a lightning storm.

Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations.

Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface.

Use caution when installing or modifying telephone lines.

Preparing for Installation 2-5

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Contents Corporate Headquarters Copyright 1997-1999 Cisco Systems, Inc All rights reserved Port Adapter Overview OverviewPA-4T Port Adapter-Faceplate View Router# show diag Synchronous Serial OverviewSerial Interface Specifications PA-4T+ Receptacles and Cables Cables and PinoutsSerial Port Adapter Cables EIA/TIA-232 Connections EIA/TIA-449 Connections EIA-530 Connections PA-4T+ Port Adapter Cable PinoutsRTS/CTS CTS/RTS DSR/DTR DTR/DSR RTS CTS DSR SD+ Shield ground RTS/CTS CTS/RTS DSR/DTR DTR/DSR DCD/LL Rlsd LL/DCD LEDs on the PA-4T+-Horizontal Orientation LEDsLEDs Objectives PrefaceRelated Documentation Document OrganizationCisco Connection Online Documentation CD-ROM Tools and Parts Required Preparing for InstallationRouter Platform Recommended Minimum Cisco IOS Release Software and Hardware RequirementsSoftware and Hardware Requirements Safety Warnings Safety GuidelinesElectrical Equipment Guidelines Telephone Wiring GuidelinesPreventing Electrostatic Discharge Damage FCC Class B ComplianceFCC Class B Compliance FCC Class B Compliance VIP2 and the PA-4T+ Port Adapter Installation OverviewVIP2-15 or VIP2-40 with a PA-4T+ in Port Adapter Slot Removing a Port Adapter Location of Port Adapter Screw-Partial Port Adapter View Installing a Port AdapterAligning a Port Adapter in a Port Adapter Slot H3152 Cisco 7200 Series PA-4T+ Port Adapter Cisco 7206 with a PA-4T+ InstalledPort adapter Handle Lever unlocked Position Handling a Port Adapter Placing the Port Adapter Lever in the Locked Position-Cisco Cisco uBR7200 Series and the PA-4T+ Port Adapter Port adapters Port adapters Port adapter lever in unlocked position Inside slot guide PC board Metal carrier Placing the Port Adapter Lever in the Locked Position Installing a Port Adapter Cisco 7120 Series Router-Port Adapter Slot 3 Location Cisco 7100 Series PA-4T+ Port AdapterCisco 7140 Series Router-Port Adapter Slot 4 Location Installing a Port Adapter Guides Attaching PA-4T+ Port Adapter Interface Cables Installing the PA-4T+ Interface CablesIncorrect, cable upside down Replacing PA-4T+ Port Adapter CablesFor a VIP2, use the following commands Router# copy running-config startup-config Using the Exec Command Interpreter Configuring the PA-4T+ InterfacesCisco 7200 Series and Cisco uBR7200 Series Ports PA-4T+ Interface Port Address Example-Cisco uBR7246 PA-4T+ Interface Port Address Example-Cisco VIP2 PortsCisco 7100 Series Ports Shutting Down an InterfaceEnter the shutdown command as follows Router# show interfaces serial 1/0 Configure additional interfaces as required Performing a Basic ConfigurationSetting the Clock Rate Configuring Timing Clock SignalsInverting the Clock Signal Inverting the Data Signal Configuring Half-Duplex and Binary Synchronous Communications Configuring Half-Duplex Using show Commands to Verify the New Interface Status Checking the ConfigurationConfiguring Bisync Hardware is M4T Internet address is Using show Commands to Display Interface InformationChecking the Configuration Router# show version VIP2 show interfaces Command Minute output rate 0 bits/sec, 0 packets/sec System image file is image-name, booted via tftp from Using ping and loopback Commands Checking the Configuration