Manuale d’uso / di manutenzione del prodotto Mid-Span Power Hub del fabbricante Enterasys
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Mid-S p an Power Hub 24-Port User ’ s Guide P/N 9033926-01.
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i Notice Enterasys Netw ork s reserves the right to make changes in specifications and other informati on contained in this document and its web site without prior notice. The read er should in all cases consul t Enterasys N etworks to determine whether any such changes have been made.
ii Industry Canada Notice This digital apparatus does not exceed th e class A limits for radio noise emissions from digita l apparatus se t out in the Radio Interference Regulations of the Canadian Department of Communications.
iii Declaration of Conformity Application of Council Directi ve(s): 89/336/EEC 73/23/EEC Manufacturer’s Na me: Enterasys Networks, In c. Manufacturer ’ s Addre ss: 50 Minuteman Road Andover, MA 01810 USA European Representativ e Address: Enterasys Networks, Ltd.
iv Enterasys Networks, Inc. Firmware License Agreement BEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT , CAREFULL Y READ THIS LICENSE AGREEMENT . This document is an agreement (“ Agr eement”) betwee n the end user (“Y ou”) an d Enterasys Netw orks, Inc.
v 3. APPLICABLE LAW. This Agreement shall be inte rpreted and gove rned under the laws and in the state and federal cour ts of the Co mmonwealth o f Ma ssachusetts without regard to its confli cts of laws provisions. You accept the personal jurisdiction and ve nue of the Commonwealth of Massachusetts courts.
vi 8. AUDIT RIGHTS. You hereby acknowledge that the intellectual property rights associated with the Program are of critical value to Enterasys and, ac cordingly , You hereby agree to maintain complete books, records and accounts showing (i) license fees due and paid, an d (ii) the us e, copying an d deployment of the Pr ogram.
vii Contents About This Guide Purpose ........ ............. ......... ............. ............. ............. .......... ............. ............. ......... ..... ............... .......... ix Who Should Use This G uide .............. ...........
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Mid-Span Power Hub User’s Guide ix About This Guide Purpose This guide provides info rmation and proc edures on hardw are installation, setup, configuration, and management of the Ente rasys Netw orks 24-P ort Mid-Span P ower Hub.
Document Conventions x About This Guide Document Conventions Throughout this guide the following symbols are used to call at tenti on to important information.
Getting Help Mid-Span Power Hub User’s Guide xi • A description of your ne twork envi ronment (layout, cable type, etc.) • Network load and frame size at the time of trouble (if known) • The device history (i.e. , have y ou returned the device before, is this a rec urring problem, etc.
Getting Help xii About This Guide.
Mid-Span Power Hub 24-Port User’s Guide 1-1 1 Introduction Functions and Features The BL-69524ENT, Enterasys Networks’ 24 -port Mid-S pan P ower Hub, supports applications in which AC pow er is difficult to access, such as V oIP phones, wireless LAN access points, or IP network cameras.
Port Indicators 1-2 Introduction.
Mid-Span Power Hub 24-Port User’s Guide 2-1 2 Installation and Connection V erifying the Kit Unpack the unit and verify that you have all of the following items (see Figure 2-1 ): • Enterasys’ 2.
Kit Contents 2-2 Installation and Connection Kit Content s Figure 2-1 Content s of the BL-69524ENT Kit P ow er Cord User’ s Guide BL-69524ENT 24-Port Mid-S pan Power Hub.
Technical Considerations Mid-Span Power Hub 24-Port User’s Guide 2-3 T echnical Considerations The Enterasys Networks 24-port Mid-Span P ower Hub may be placed on a shelf or mounted in a standard 48.26-centimeter (19-inch) rack. Before y ou mount the unit to a fixed location, consider the following: • Determine optimal placement.
Configuration for the 24-Port Mid-Span Po wer Hub 2-4 Installation and Connection Figure 2-2 T ypical Configuration for a 24-Port Mid-S pan Power Hub.
Powering Up Mid-Span Power Hub 24-Port User’s Guide 2-5 Powering Up Simply plug one end of the pow er cord into the unit, and the other end into a grounded AC power source. Units are typically connected to a power strip or othe r power outlet that may be cycled on and off.
Powering Up 2-6 Installation and Connection.
Mid-Span Power Hub 24-Port User’s Guide 3-1 3 T roubleshooting Refer to Ta b l e 3 - 1 for a checklis t of problems and recommended actions to resolve the problem.
Troubleshooting 3-2 Troubleshooting The Mid-S pan Power Hub operates and the load device works, but there is no data link. V erify that the Detect/Powe r Forwarding (blue) LED for the port is “on.” V erify that the Mid-S pan Power Hub is connected to the Ethern et network with a good connecti on.
Mid-Span Power Hub 24-Port User’s Guide A-1 A Hardware Specifications Regulatory Compliance S t andards This equipment meets the following safety and electromagnetic compatibility (EMC) requirements.
Model BL-69524ENT A-2 Physical/Mechanical Sp ecifications Ta b l e A - 1 provides physical and mechanical sp ecifications for the 24-port Mid-Span Po w e r H u b . LED Indicators/Module Ta b l e A - 2 provides module LED states and their d efinitions.
Model BL-69524ENT Mid-Span Power Hub 24-Port User’s Guide A-3 Electrical S pecifications AC Power Input DC Port Power Output V ol tage 90–264 V autoranging (46 Hz–63 Hz) Connector 3-pin with gro und Chassis grounding yes Power supply single Power enabling IEEE 802.
Model BL-69524ENT A-4.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Enterasys Mid-Span Power Hub è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Enterasys Mid-Span Power Hub - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Enterasys Mid-Span Power Hub imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Enterasys Mid-Span Power Hub ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Enterasys Mid-Span Power Hub, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Enterasys Mid-Span Power Hub.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Enterasys Mid-Span Power Hub. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Enterasys Mid-Span Power Hub insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
