User manual SMC RPU14

[. . . ] Redundant Power Unit Fault-tolerant networking! · · · · · · · Supports up to four switch units AC line draws power from different supply circuit DC line provides backup power to attached devices Thermal overload protection Over-voltage protection for each output channel Over-current protection can shut down the RPU Short-circuit protection against output channels User Guide SMCRPU14 Redundant Power Unit User Guide Powers up to four SMC networking devices 38 Tesla Irvine, CA 92618 Phone: (949) 679-8000 Janurary 2005 Pub. # 150200050500A R01 Information furnished by SMC Networks, Inc. (SMC) is believed to be accurate and reliable. However, no responsibility is assumed by SMC for its use, nor for any infringements of patents or other rights of third parties which may result from its use. [. . . ] Installation and removal of the unit must be carried out by qualified personnel only. When connecting this device to a power outlet, connect the field ground lead on the tri-pole power plug to a valid earth ground line to prevent electrical hazards. This switch uses lasers to transmit signals over fiber optic cable. The lasers are compliant with the requirements of a Class 1 Laser Product and are inherently eye safe in normal operation. However, you should never look directly at a transmit port when it is powered on. Wear an anti-static wrist strap or take other suitable measures to prevent electrostatic discharge when handling this equipment. Do not plug a phone jack connector in the RJ-45 port. Les raccordeurs ne sont pas utilisé pour le système téléphonique!Use only twisted-pair cables with RJ-45 connectors that conform to FCC standards. Warning: Caution: Caution: Caution: Warnings (in German) Achtung: Achtung: Achtung: Dieses Produkt enthält keine Teile, die eine Wartung vom Benutzer benötigen. Installation und Deinstallation des Gerätes müssen von qualifiziertem Servicepersonal durchgeführt werden. Wenn das Gerät an eine Steckdose angeschlossen wird, muß der Masseanschluß am dreipoligen Netzstecker mit Schutzerde verbunden werden, um elektrische Gefahren zu vermeiden. Dieses Gerät nutzt Laser zur Signalübertragung über Glasfasern. Die Laser entsprechen den Anforderungen an eine Lasereinrichtung der Klasse 1 und sind durch ihre Bauart im normalen Betrieb sicher für die Augen. Trotzdem sollte niemals direkt in den einen Übertragungskanal geblickt werden, wenn er eingeschaltet ist. Achtung: ix Environmental Statement The manufacturer of this product endeavours to sustain an environmentally-friendly policy throughout the entire production process. This is achieved though the following means: · · · · · · Adherence to national legislation and regulations on environmental production standards. Waste reduction and safe disposal of all harmful un-recyclable by-products. Recycling of all reusable waste content. Design of products to maximize recyclables at the end of the product's life span. Continual monitoring of safety standards. End of Product Life Span This product is manufactured in such a way as to allow for the recovery and disposal of all included electrical components once the product has reached the end of its life. Manufacturing Materials There are no hazardous nor ozone-depleting materials in this product. Documentation All printed documentation for this product uses biodegradable paper that originates from sustained and managed forests. The inks used in the printing process are non-toxic. Purpose This guide details the hardware features of the switch, including Its physical and performance-related characteristics, and how to install the switch. Audience The guide is intended for use by network administrators who are responsible for installing and setting up network equipment; consequently, it assumes a basic working knowledge of LANs (Local Area Networks). Diese Anleitung ist für die Benutzung durch Netzwerkadministratoren vorgesehen, die für die Installation und das einstellen von Netzwerkkomponenten verantwortlich sind; sie setzt Erfahrung bei der Arbeit mit LANs (Local Area Networks) voraus. x TABLE OF CONTENTS 1 About the Redundant Power Unit . 1-1 1-1 1-2 1-2 2-1 2-1 2-2 2-2 2-2 2-3 2-3 2-6 2-6 2 Installing the Redundant Power Unit . [. . . ] · Check connections between the RPU, the power cord, and the wall outlet. · The port does not have a valid connection to a switch. · Check connections between the RPU and the switch. · Check that power is being supplied to the RPU. [. . . ]