3Com SuperStack 3 Switch 4400 Series Getting Started Manual

Also see for 3C17203 - SuperStack 3 Switch 4400: Datasheet Getting started guide Getting started guide Getting started guide Implementation guide

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3Com SuperStack 3 Switch 4400 Series Getting Started Manual Manual pdf 65 page image

L’information de Sécurité Importante 65WARNING: The socket outlet must be near to the unit and easilyaccessible. You can only remove power from the unit by disconnectingthe power cord from the outlet.WARNING: This unit operates under SELV (Safety Extra Low Voltage)conditions according to IEC 950. The conditions are only maintained ifthe equipment to which it is connected also operates under SELVconditions.WARNING: France and Peru only:This unit cannot be powered from IT† supplies. If your supplies are of ITtype, this unit must be powered by 230V (2P+T) via an isolationtransformer ratio 1:1, with the secondary connection point labelledNeutral, connected directly to earth (ground).† Impédance à la terre.WARNING: U.K. only:If connecting a modem to the console port of the Switch 4400, only use amodem which is suitable for connection to the telecommunicationssystem.WARNING: RJ-45 Ports. These are shielded RJ-45 data sockets. They cannotbe used as standard traditional telephone sockets, or to connect the unit to atraditional PBX or public telephone network. Only connect RJ-45 dataconnectors, network telephony systems, or network telephones to thesesockets.Either shielded or unshielded data cables with shielded or unshieldedjacks can be connected to these data sockets.WARNING: The 4400 PWR (3C17302) supports Power over Ethernet onall front ports. These ports should only be used for ethernet wiring withinthe same building.WARNING: When an Expansion Module is not installed ensure theblanking panel is fitted by tightening all screws with a suitable tool.L’information de Sécurité ImportanteAVERTISSEMENT: L'installation et la dépose de ce groupe doivent êtreconfiés à un personnel qualifié.DUA1720-3AAA05.book Page 65 Friday, March 7, 2003 11:53 AM