Enterasys Networks VH-4802 manual Warnhinweis Faseroptikanschlüsse Optische Sicherheit

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Notice

21 CFR 1040.10 and 1040.11 U.S. Department of Health and Human Services (FDA).

IEC Publication 825 (International Electrotechnical Commission).

CENELEC EN 60825 (European Committee for Electrotechnical Standardization).

When operating within their performance limitations, laser transceiver output meets the Class 1 accessible emission limit of all three standards. Class 1 levels of laser radiation are not considered hazardous.

SAFETY INFORMATION

CLASS 1 LASER TRANSCEIVERS

LASER RADIATION AND CONNECTORS

When the connector is in place, all laser radiation remains within the fiber. The maximum amount of radiant power exiting the fiber (under normal conditions) is -12.6 dBm or 55 x 10-6watts.

Removing the optical connector from the transceiver allows laser radiation to emit directly from the

optical port. The maximum radiance from the optical port (under worst case conditions) is 0.8 W cm-2or 8 x 103 W m2 sr-1.

Do not use optical instruments to view the laser output. The use of optical instruments to view laser output increases eye hazard. When viewing the output optical port, power must be removed from the switch.

WARNING: FIBER OPTIC PORT SAFETY

When using a fiber optic port, never look at the transmit laser while it is powered on. Also, never look directly at the fiber TX port and fiber cable ends when they are powered on.

AVERTISSMENT: PORTS POUR FIBRES OPTIQUES -

SÉCURITÉ SUR LE PLAN OPTIQUE

Ne regardez jamais le laser tant qu'il est sous tension. Ne regardez jamais directement le port TX (Transmission) à fibres optiques et les embouts de câbles à fibres optiques tant qu'ils sont sous tension.

WARNHINWEIS: FASEROPTIKANSCHLÜSSE -

OPTISCHE SICHERHEIT

Niemals ein Übertragungslaser betrachten, während dieses eingeschaltet ist. Niemals direkt auf den Faser-TX-Anschluß und auf die Faserkabelenden schauen, während diese eingeschaltet sind.

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Contents User Guide Fast Ethernet SwitchPage 9033630 FCC Notice Warnhinweis Faseroptikanschlüsse Optische Sicherheit Safety Information Wichtige Sicherheitshinweise Germany Enterasys NETWORKS, INC Program License Agreement 9033630 Declaration of Conformity Viii Table of Contents Index Purpose PrefaceAudience ConventionsOther Conventions OrganizationDescription Product OverviewFeatures Tftp Front Panel Components Front PanelOptional Modules Optional Module Components Optional ModulesRear Panel Components Rear PanelIeee 802.1D Bridge Feature SummariesSpanning Tree Protocol Frame Buffering and Frame LatencyNon-Volatile Parameter Storage Configuration and Management InterfacesSoftware Download Port Mirroring RmonFull Duplex Mode BootPAuto-negotiation LEDsFlow Control Class of ServiceVirtual LANs VLANs Port TrunkingFactory Default Settings Factory DefaultsGvrp Application Examples Client/Server Network Application Client/Server Network ApplicationLocal Backbone Application Local Backbone ApplicationSite Requirements InstallationInspecting Your Shipment Mounting the Switch on a Table or Shelf Mounting the Switch in a Rack Mounting the Switch in a RackInstalling an Optional Module into the Switch Installing an Optional Module into the SwitchConsole Port Out-of-Band Connections Connecting a Terminal to the Console PortIn-Band Connections Remote Management via the Console PortConnecting the Power Cord Powering the SwitchFiber Network Cable RequirementsCopper 10Base-T/100Base-TX Ports Base-LX Fiber SpecificationsFiber Uplink Modules 100Base-FX/1000Base-SX/LX Fiber PortsGeneral Appendix A. Technical SpecificationsPhysical Specifications Electrical SpecificationsConsole Port Port Specifications10Base-T and 100Base-TX Ports Table A-1. RS-232 Console Port Pin AssignmentsGeneral Requirements Power Cord Set RequirementsMDI/MDI-X Crossover Cable Wiring Country-Specific Requirements Table A-3. Power Cord Set Requirements by CountryTechnical Specifications VH-4802 Appendix B. Flow Control Flow Control VH-4802 Term Definition Appendix C. Acronyms & AbbreviationsSnmp Index Index VH-4802 9033520 Index Index VH-4802 Page 150420-102 R01