Manuale d’uso / di manutenzione del prodotto MWR-1900-27 del fabbricante Cisco
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Corporate Headquarters: Copyright © 2002. Cisco Systems, Inc. All rights reserved. Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA Regulatory Compliance and Safety Information.
2 Regulatory Standard s Compliance 78-13978-03 Regulatory Standards Compliance Regulatory Standards Compliance Th e C i sc o MW R 19 0 0 r ou te r i s in compliance with the national and international standards d escribed in Ta b l e 1 .
3 FCC Class A Co mpl ia nce 78-13978-03 Regulatory Standards Complia nce FCC Class A Compliance This equipment has been test ed and found to comply with the limits for a Class A digital devi ce, pursuant to part 15 of t he FCC rules.
4 EMC Environmental Conditions 78-13978-03 Regulatory Standards Compliance The facility interface and serv ice order co des are sh own in Ta b l e 2 . Cisco MWR-1900-27 routers ( bearing labeling iden.
5 CISPR 22 Class A Warning 78-13978-03 Operating Conditions for Canada the instruction manual, may cause harmful interfere nce to rad io communications. Operation of this equipment in a residenti al area is likely to cause harmful interference in which case the user will be required to correct the interference at his o wn expense.
6 Operating Conditions fo r the European Community 78-13978-03 Operating Conditions fo r the European Community • Repairs to certif ied equipment should be made by an authorized Canadian mainten ance facility designated by the sup plier .
7 Translated Safety Warning s 78-13978-03 Translated Safety Warning s War ni n g This warning symbol mea ns dang er . Y ou are in a situation that could cause bodily injury . Before you work on any equipm ent, be aware of the hazards involved with electrical circuitry and b e familiar with standard practice s for preventing accidents.
8 Installation Warning 78-13978-03 Translated Safety Warnings Installation Warning Avi s o Este símbolo de aviso in dica perigo. Encontra-se numa situação que lhe poderá causar danos físicos.
9 Installation Warning—Qualified Pe rsonne l 78-13978-03 Translated Safety Warning s Installation Warning—Qualified Personnel Restricted Area Warning In visible laser radiation when this componen t is opened and the preregulation is disabled. Do not look into the laser beam.
10 Restrict ed Area Warnin g 78-13978-03 Translated Safety Warnings War ni ng This unit is intend ed for installation in restricted access are as. A restricted access area is where access can only be .
11 Jewelry Removal Warning 78-13978-03 Translated Safety Warning s Jewelry Removal Warning War ni n g Before working on equipment that is connected to power lines, rem ove jewelry (including rings, necklaces, and watches).
12 Power Supply Disconnection War ning 78-13978-03 Translated Safety Warnings Power Supply Disconnection Warning War ni ng Before working on a chassis o r working near power supplies, unplug the power cord on AC units; disconnect the power at the circuit breaker on DC units.
13 Power Supply Warning 78-13978-03 Translated Safety Warning s Power Supply Warning War ni n g Do not touch the power supply when the power cord is connected. For sy stems with a power switch, line voltages are presen t within the pow er supply even when the power switch is off and the power cord is connecte d.
14 Grounded Equipment Warning 78-13978-03 Translated Safety Warnings Grounded Equipment Warning ¡Advertencia! No tocar la fuente de ali mentación mientras el cable esté enchufado.
15 Ground Connection Wa rning 78-13978-03 Translated Safety Warning s Ground Connection Warning War ni n g When installing the unit, alway s make the ground connection first and disco nnect it last. Waarschuwing Bij de installatie van het toestel moet de aardverbinding altijd het eerste worden gemaakt en het laatste worden losgem aakt.
16 Circuit Breaker (15A) Warning 78-13978-03 Translated Safety Warnings Circuit Breaker (15A) Warning War ni ng This product relies o n the building's installation for short-circuit (o vercurrent) protection. Ensure that a UL Listed and Certified fuse or circuit breaker no larger than 60 VDC, 15 A is used on all current-carrying co nductors.
17 Power Cabling Wa rning 78-13978-03 Translated Safety Warning s Power Cabling Warning Main Disconnecting Device War ni n g Secure all power cabling when installing t his unit to avoid disturbing field-wiring connec tions.
18 Exposed DC Power Wire Warning 78-13978-03 Translated Safety Warnings Exposed DC Power Wire Warning War nu n g Der Netzkabelanschluß am Gerät muß je derzeit zugänglich sein, weil er als primäre Ausschaltvorrichtung dient.
19 Lightnin g Activi ty Warni n g 78-13978-03 Translated Safety Warning s Lightning Activity Warning Avi s o Um fio condutor exposto de uma unidade de en trada de DC (corrente con tínua) pode transporta r níveis perigosos de electricidade.
20 SELV Circuit Warning 78-13978-03 Translated Safety Warnings SELV Circuit Warning War ni ng The Ethernet 10/100BaseT , T oken Ring, serial, console, and auxiliary ports contain safety extra-low voltage (SEL V) circuits. BRI circuits are treated like telephone-network voltage (TNV) circuits.
21 DC Power Disconnection Warning—Transverter 78-13978-03 Translated Safety Warning s DC Power Disconnection Warning—Transverter War ni n g Before performing any of the following procedures, ensure that DC power to the transverter you will be working on is turned OFF .
22 DC Power Connection Warning—Circu it Bre ake r 78-13978-03 Translated Safety Warnings DC Power Connection Warning—Circuit Breaker ¡Advertencia! Antes de proceder con los si guientes pasos, comprobar que la alimentación del circuito de corriente continua (CC) con el que se va a trabajar esté cortada (OFF) .
23 Chassis Warning—Rack-Moun ting and Servicing 78-13978-03 Translated Safety Warning s Chassis Warning—Rack-Mounting and Servicing ¡Advertencia! Después de cablear la fuente de alimentación de.
24 Chassis Warning—Rack-Mou ntin g and Servicing 78-13978-03 Translated Safety Warnings Attention Pour éviter toute blessure corpo relle pendant les opérations de montage ou de réparation de cette unité en casie r , il convient de prendre des p récautions spéciales afin de m aintenir la stabilité du sy stème.
25 Obtaining Documentation 78-13978-03 Obtaining Documentation Obtaining Documentation The follo wing sections pro vide sources for obtaining documentation from Cisco Systems. World Wide Web Y o u can access the most current Cisco documentatio n on the W orld W ide W eb at the following sites: • http://www .
26 Ordering Documenta tion 78-13978-03 Obtaining Technica l Assistance Ordering Documentation Cisco documentation is a vail able in the follo wing ways: • Registered Cisco Direct Customers can order Cisco Product do cumentation from the Netw orking Products MarketPlace: http://www .
27 Technical Assistance Center 78-13978-03 Obtaining Technical Assistance Customers and partners can self-register on Cisco.com to obtain additional personalized i nformation and services. Registered users can order products, check on the status of an order, access technical support, and vie w benefits specif ic to their relationships with Cisco.
28 Technical Assistance Center 78-13978-03 Obtaining Technica l Assistance.
29 Technical Assistance Center 78-13978-03 Obtaining Technical Assistance T his document is to be used in conju nction with the Ci sco MWR 1900 Router Har dware Install ation Guide publicati on.
30 Technical Assistance Center 78-13978-03 Obtaining Technica l Assistance.
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 Cisco MWR-1900-27 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 Cisco MWR-1900-27 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Cisco MWR-1900-27 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Cisco MWR-1900-27 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Cisco MWR-1900-27, 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 Cisco MWR-1900-27.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Cisco MWR-1900-27. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Cisco MWR-1900-27 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.
