3Com 3CR17451-91, 3CR17450-91 manual Importanti Informazioni di Sicurezza, Csa

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Importanti Informazioni di Sicurezza

63

ADVERTENCIA: Puertos de fibra óptica: seguridad óptica

DISPOSITIVO LÁSER

DE CLASE 1

No mire nunca al láser de transmisión mientras esté encendido. No mire nunca directamente al puerto de transmisión de fibra óptica ni a los extremos del cable de fibra óptica mientras estén conectados.

El uso de controles, ajustes de rendimiento o procedimientos distintos a los especificados en este documento puede producir emisiones de láser peligrosas.

Importanti Informazioni di Sicurezza

AVVERTENZA: le operazioni di installazione e rimozione dell'unità devono essere eseguite esclusivamente da personale qualificato.

AVVERTENZA: se si installa lo Switch 3870 in uno stack con unità

SuperStack II o SuperStack 3 più strette del modello 3870, posizionare lo

Switch 3870 sotto tali unità.

AVVERTENZA: l'unità deve disporre di messa a terra.

AVVERTENZA: per rispettare gli standard di sicurezza, è necessario collegare l'unità a una fonte di alimentazione dotata di messa a terra.

AVVERTENZA: set dei cavi di alimentazione

Deve essere approvato per il paese in cui viene utilizzato.

Stati Uniti e

"Il cavo deve avere l'approvazione UL e la certificazione

Canada

CSA

 

"La specifica minima per il cavo flessibile è: N. 18 AWG

 

Tipo SV o SJ 3 conduttori

 

"Il set di cavi deve avere una capacità nominale di almeno

 

10 A.

 

"La spina di collegamento deve essere dotata di messa a

 

terra, con configurazione NEMA 5-15P (15 A, 125 V) o

 

NEMA 6-15P (15 A, 250 V).

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Contents SuperStack 3 Switch 3870 Family Getting Started Guide United States Government Legend 3Com Corporation Campus Drive Marlborough MA USAContents Setting UP for Management PIN-OUTS Page About this Guide Convention Description ConventionsIcon Description Documentation documentation RelatedDocumentation Comments To access the online documentation from the CD-ROM3870 SwitchHardware Features Switch Front View Detail Switch1000BASE-T Ports Stack Master LED Color Indicates Port Status/Packet LEDsStacking Status LED Fault LED Power/Self Test LEDColor Indicates Module LEDs Unit LEDView Detail Duplex Mode Feature Switch Port StatusType of Unit Total Units in the Stack Maximum Modules Port Port SpeedDefault Settings Introducing the Superstack 3 Switch Installing the Switch Site Package ContentsChoosing a Suitable To rack-mount your Switch Power lines and fluorescent lighting fixturesSwitch, as shown in Figure Rack-mountingFitting a bracket for rack-mounting Repeat steps 2 and 3 for the other side of the SwitchPowered-up and ready for operation Power-upSwitch SequenceCross-over Cable Straight-through Cable Power System outputSFP Operation Remove the plastic protective cover if fitted Removing an SFP Your SwitchTransceiver Installing the Switch Setting UP for Management Overview Setting UpAutomatic IP Configuration Manual IP ConfigurationSetting UP for Management Pre-requisites Manually Configuring IP InformationSetting Up the Switch with IP Information Connecting the Workstation to the SwitchExample top-level command line interface menu Automatically Configured IPViewing Viewing Automatically Configured IP Information Viewing IP Information via the Console Port Refer to Setting Up Command Line Interface Management on Interface Management Command LineWeb Interface ManagementWhere xxx.xxx.xxx.xxx is the IP address of the Switch Network Using TelnetInterface Setting Up WebChoosing a Browser Over the NetworkPasswords Setting Up SnmpDefault Users Security Device User Modify operation on the web interface User Default Access Level Name PasswordProblem Solving Power/Self Test LED does not light Solving ProblemsOn powering-up, the Power/Self Test LED remains yellow Indicated by LEDsRefer to the list of suggested solutions below ProblemsSolving Hardware Port Status LED is flashing green/yellowUnit fails or Snmp thermal shutdown trap is received Fan failure warning message is receivedIP Addressing Solving Communication ProblemsError message indicating that the SFP transceiver is faulty How do you obtain a registered IP Address? Solving Software Upgrade Problems Problem Solving Safety Information This must be approved for the country where it is used Power Cord Set Japan Important Safety InformationImportant Safety Information Class ’information de Sécurité Importante’information de Sécurité Importante Dispositif Laser De Classe Vorsicht Europe Wichtige Sicherheitsinformationen Laser Gerät der Klasse Información de seguridad importanteSchuko Appendix a Safety Information CSA Importanti Informazioni di SicurezzaSolo Regno Ważne informacje o zabezpieczeniach Appendix a Safety Information Laser Produkt Klasa Appendix a Safety Information RJ-45 to 9-pin PC-AT Serial CableNull Modem Cable RJ-45 to RS-232 25-pin RJ-45 Pin Assignments Modem CableRJ-45 to RS-232 25-pin Pin Number 10/100 1000Pin Number 10/100 1000 Appendix B PIN-OUTS Switch 3870 24 Port Switch 3870 48 Port Services Product to Gain Service BenefitsRegister Your PurchaseDownloads Access SoftwareContact Us Telephone TechnicalAustralia 800 678 Philippines US and Canada Telephone Technical Support and Repair Index SFP Page Chapter Index Regulatory Notices