Manuale d’uso / di manutenzione del prodotto BL-89420ENT del fabbricante Enterasys Networks
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Mid-S p an Power Hub 20-Port and 10-Port User ’ s Guide Title P/N 9033928-02.
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i Notice Enterasys Networks reserv es the right to make changes in specif ications and other information contained in t his document and its web site without prior notice. The read er should in all cases consult E nterasys Networks 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 Di rective(s): 89/336/EEC 73/23/EEC Manufacturer’s Name : Enterasys Networks, Inc. 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”) betw een the end user (“Y ou”) an d Enteras ys Networks, Inc.
v 3. APPLICABLE LAW. This Agreement shall be interpreted and gove rned under the laws and in the state and federal cour ts of the Commonw ealth of 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 inte llectual 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 and deployment of the Program.
vii Contents About This Guide Purpose ........... ...................... .......................... .......................... .......................... ........ ........................ . ix Who Should Use This Guide ........................ .......
viii Figures 2-1 BL-89420ENT, BL-89 520ENT, BL-89620ENT, or BL-8 9720ENT 20-Port Mid-Span Power Hub 2-2 2-2 BL-89710ENT 10-Port Mid-Span Power Hub ................ ... ... ... .... ............. ... ... ............. ... ... ............ 2-2 2-3 BL-89420ENT, BL-89 520ENT, BL-89620ENT, or BL-89720ENT Power Hub wi th Splitter .
ix About This Guide Purpose This guide provides informa tion and proc edures on hardw are installation, setup, configuration, and management of the Enterasys Netw orks 20-port and 10-port Mid-Span Po w e r H u b s .
x Getting Help For additional support rela ted to the Mid-Sp an Pow er Hub or this document, contact Enterasys Netw orks using one of the following methods: Before contacting Enterasys Networks fo r t.
Mid-Span Power Hub 20-Port and 10-Port User’s Guide 1-1 1 Introduction Functions and Features The BL-89220ENT , BL-89420ENT , BL-89520ENT , BL-89620ENT , and BL-89720EN T 20-port Mid-Span Pow er Hub.
Port Indicators 1-2 Introduction.
Mid-Span Power Hub 20-Port and 10-Port User’s Guide 2-1 2 Installation and Connection V erifying the Kit Unpack the unit and verify that y ou have all of the following items (See Figure 2-1 and Figu.
Kit Contents 2-2 Installation and Connection Kit Content s The 20-port Mid-Span P ower Hub may be placed on a shelf or moun ted in a standard 19-inch rack. The 10-port Mid-Span P ower Hub may be placed on a shelf or moun ted in a standard 19-inch rack using the BL-89210-RMENT rack mount kit (optional).
Technical Considerations Mid-Span Power Hub 20-Port and 10-Port User’s Guide 2-3 T echnical Considerations Before y ou mount the unit to a fixed location, consider the following: • Determine optimal placement. • Collect and document network information as required.
Using a Splitter with the 20-Port and 10- Port Mid-Span Power Hubs 2-4 Installation and Connection Using a S plitter with the 20-Port and 10-Port Mid-Sp an Power Hubs Some products require a BL-8970 5ENT or BL-89712ENT splitter (sold separately) that splits power and data into separate cables, and converts the ~48 VDC into 5.
Powering Up Mid-Span Power Hub 20-Port and 10-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 other pow er outlet that may be cycled on and off.
Powering Up 2-6 Installation and Connection Figure 2-4 Individual Module for the 20- and 10 -Port Chassis (BL-89400ENT , BL-89500ENT , BL-89600ENT , and BL-89700ENT) D ATA D A T A/PWR 48V OUT POWER FU.
Mid-Span Power Hub 20-Port and 10-Port User’s Guide 3-1 3 T roubleshooting Refer to Ta b l e 3 - 1 for a checklist of problems and recommended actions to resolve the problem.
3-2 Troubleshooting The Mid-S pan Power Hub operates but one of the powered devices does not work. V erify that you are usin g a standard UTP Cat. 5 cable, including all eight wires (four pairs.) Try to move the same load into a different port on the same hub.
Mid-Span Power Hub 20-Port and 10-Port U ser’s Guide A-1 A Hardware Specifications This appendix lists 20-port and 10-port Mi d-Span P ower Hub hard ware and electrical specifications.
10-Port Model BL-89710ENT A-2 Hardware Specifications 10-Port Model BL-89710ENT • 10 Female RJ45 Data input ports • Shielded jacks for Category 5 or greate r UTP (two pair wire) or 100-ohm STP (tw.
LED Indicators/Module Mid-Span Power Hub 20-Port and 10-Port U ser’s Guide A-3 LED Indicators/Module Physical/Environment al Specifications T able A-3 LED St ates and Their Definitions LED Color Sta.
Electrical Specifications A-4 Hardware Specifications Electrical S pecifications AC Power Input DC Port Power Output V ol tage 90–264 V Autoranging (46 Hz–6 3 Hz) Connector 3-pin with Ground Chassis Grounding Y es Power Supply Single Power Enabling IEEE 802.
Mid-Span Power Hub 20-Port and 10-Port U ser’s Guide B-1 B Data/Power Splitter Specifications This appendix lists Data/Power Splitter hardw a re and electrical specifications .
Product Standards B-2 Data/Power Splitter Specifications Electrical S pecifications Physical/Environment al Specifications T able B-2 Electrical S pecifications Item Specification BL-89705ENT 5 V @ 2.
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 Networks BL-89420ENT 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 Networks BL-89420ENT - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Enterasys Networks BL-89420ENT imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Enterasys Networks BL-89420ENT ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Enterasys Networks BL-89420ENT, 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 Networks BL-89420ENT.
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 Networks BL-89420ENT. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Enterasys Networks BL-89420ENT 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.
