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3Com 3C13636 manuale d’uso - BKManuals

3Com 3C13636 manuale d’uso

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Un buon manuale d’uso

Le regole impongono al rivenditore l'obbligo di fornire all'acquirente, insieme alle merci, il manuale d’uso 3Com 3C13636. La mancanza del manuale d’uso o le informazioni errate fornite al consumatore sono la base di una denuncia in caso di inosservanza del dispositivo con il contratto. Secondo la legge, l’inclusione del manuale d’uso in una forma diversa da quella cartacea è permessa, che viene spesso utilizzato recentemente, includendo una forma grafica o elettronica 3Com 3C13636 o video didattici per gli utenti. La condizione è il suo carattere leggibile e comprensibile.

Che cosa è il manuale d’uso?

La parola deriva dal latino "instructio", cioè organizzare. Così, il manuale d’uso 3Com 3C13636 descrive le fasi del procedimento. Lo scopo del manuale d’uso è istruire, facilitare lo avviamento, l'uso di attrezzature o l’esecuzione di determinate azioni. Il manuale è una raccolta di informazioni sull'oggetto/servizio, un suggerimento.

Purtroppo, pochi utenti prendono il tempo di leggere il manuale d’uso, e un buono manuale non solo permette di conoscere una serie di funzionalità aggiuntive del dispositivo acquistato, ma anche evitare la maggioranza dei guasti.

Quindi cosa dovrebbe contenere il manuale perfetto?

Innanzitutto, il manuale d’uso 3Com 3C13636 dovrebbe contenere:
- informazioni sui dati tecnici del dispositivo 3Com 3C13636
- nome del fabbricante e anno di fabbricazione 3Com 3C13636
- istruzioni per l'uso, la regolazione e la manutenzione delle attrezzature 3Com 3C13636
- segnaletica di sicurezza e certificati che confermano la conformità con le norme pertinenti

Perché non leggiamo i manuali d’uso?

Generalmente questo è dovuto alla mancanza di tempo e certezza per quanto riguarda la funzionalità specifica delle attrezzature acquistate. Purtroppo, la connessione e l’avvio 3Com 3C13636 non sono sufficienti. Questo manuale contiene una serie di linee guida per funzionalità specifiche, la sicurezza, metodi di manutenzione (anche i mezzi che dovrebbero essere usati), eventuali difetti 3Com 3C13636 e modi per risolvere i problemi più comuni durante l'uso. Infine, il manuale contiene le coordinate del servizio 3Com in assenza dell'efficacia delle soluzioni proposte. Attualmente, i manuali d’uso sotto forma di animazioni interessanti e video didattici che sono migliori che la brochure suscitano un interesse considerevole. Questo tipo di manuale permette all'utente di visualizzare tutto il video didattico senza saltare le specifiche e complicate descrizioni tecniche 3Com 3C13636, come nel caso della versione cartacea.

Perché leggere il manuale d’uso?

Prima di tutto, contiene la risposta sulla struttura, le possibilità del dispositivo 3Com 3C13636, l'uso di vari accessori ed una serie di informazioni per sfruttare totalmente tutte le caratteristiche e servizi.

Dopo l'acquisto di successo di attrezzature/dispositivo, prendere un momento per familiarizzare con tutte le parti del manuale d'uso 3Com 3C13636. Attualmente, sono preparati con cura e tradotti per essere comprensibili non solo per gli utenti, ma per svolgere la loro funzione di base di informazioni e di aiuto.

Sommario del manuale d’uso

  • Pagina 1

    3Com Router 3000 Ethernet Family Inst allation Guide 3C13636 www. 3Com.com Part Number: 10014941 Rev . AA February 2006[...]

  • Pagina 2

    Copyright © 2006, 3Com Corporation. All rights reserved. No pa rt of this documen tation may be reproduced in any form or by any means or used to ma ke any derivativ e work (such as translation, transfo rmation, or adaptation) without written permission from 3Com Corporation. 3Com Corporation reserves the ri ght to revise this documentation and to[...]

  • Pagina 3

    3Com Router 3000 Ethernet Family Installation Guide Table of Contents i Table of Contents Chapter 1 Produc t Over vie w ..................................................................................................... 1-1 1.1 Introdu ction ..........................................................................................................[...]

  • Pagina 4

    3Com Router 3000 Ethernet Family Installation Guide Table of Contents ii[...]

  • Pagina 5

    3Com Router 3000 Ethernet Family Installation Guide 1. Product Overview 1-1 Chapter 1 Product Overview 1.1 Introduction 3Com Router 3000 Ethernet Family are Ethernet a c cess routers desig ned fo r small office home office (SO H O) subscribers. They provid e an uplink Ethernet interface and four do wnlink layer 2 (L2) switched 10/100BASE-T Ethernet[...]

  • Pagina 6

    3Com Router 3000 Ethernet Family Installation Guide 1. Product Overview 1-2 1.2 Hardware Features of the 3Com Router 3000 Ethernet Family 1.2.1 Appearance 1) Ethernet LED LAN3 2) Ethernet LED LAN2 3) Ethernet LED LAN1 4) Ethernet LED LAN0 5) WAN LED 6) SYSTEM LED (SYS) 7) POWER LED (PWR) Figure 1-1 Front view of the 3Com Router 3 000 Ethernet 1) Po[...]

  • Pagina 7

    3Com Router 3000 Ethernet Family Installation Guide 1. Product Overview 1-3 1.2.2 System specifications Table 1-1 System specifications of the 3Com Router 3000 Ethernet Item 3036 Interface 1 console port 1 x 10 Mbps Ethernet interface (WAN) 4 x 10/100 Mbps Ethernet interfaces (LAN) Processor MPC859 SDRAM 64 MB Flash 8 MB Hardware encryption –– [...]

  • Pagina 8

    3Com Router 3000 Ethernet Family Installation Guide 1. Product Overview 1-4 1.2.4 Interface attributes The interfaces that the 3Com Router 3000 Ether net Family provides are described as follo ws: 1.2.4.1 Console port Table 1-3 Attributes of the console port Attribute Description Connector RJ45 Interface standard Asynchronous RS232 Baud rate 9600 ([...]

  • Pagina 9

    3Com Router 3000 Ethernet Family Installation Guide 2. Installing the Route r 2-1 Chapter 2 Installing the Router 2.1 Safety Precautions Caution: Observe the safety precautions in this section when installing or maintaining your router to avoid bodily injuries or device impairment caused by improper actions. z Maintain an indoor temperature in the [...]

  • Pagina 10

    3Com Router 3000 Ethernet Family Installation Guide 2. Installing the Route r 2-2 2.2 Installing the Router Y ou can place your router on a sturdy t abletop or workbench or mount it on a vertical surface. 2.2.1 Placing the Router on a Tabletop/Workbench When placing the router on a t abletop or workbench, z Make sure that the tabletop or workbench [...]

  • Pagina 11

    3Com Router 3000 Ethernet Family Installation Guide 2. Installing the Route r 2-3 2.3 Connecting the Ground Wire Caution: Properly connect the ground wire before connecting other cables and shorten it as much as possible to prevent the router and the connected device from getting damaged dur ing periods of lightning activiti es. The grounding screw[...]

  • Pagina 12

    3Com Router 3000 Ethernet Family Installation Guide 2. Installing the Route r 2-4 Caution: If the PWR LED is still off after you repeat steps 2 through 4 several times. 2.5 Connecting the Router to a Console Terminal 2.5.1 Console cable The console cable has an RJ45 connector at one en d and a DB9 (female) co nne ctor at the other end. A A Figure 2[...]

  • Pagina 13

    3Com Router 3000 Ethernet Family Installation Guide 2. Installing the Route r 2-5 2.6 Connecting the Router to LAN 2.6.1 Ethernet cable A 10/100Bas e-TX Ethernet interface is usually conn ected to an Ethernet using a category 5 twisted pair cable, as sho wn in Figure 2 -4: Figure 2-4 Ethernet cable assembly Ethernet cables fit into two categories: [...]

  • Pagina 14

    3Com Router 3000 Ethernet Family Installation Guide 2. Installing the Route r 2-6 2.7 Verifying Installation After you complete installation, verify that: z The proper power supply i s used. z The grounding wire of the router is correctly connecte d. z The console cable and the powe r cord a re corre ctly conne cted.[...]

  • Pagina 15

    3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-1 Chapter 3 Starting and Maintaining the Router 3.1 Starting up the Router 3.1.1 Setting up a Conf iguration Environment 3.1.1.1 Connecting the router to a console terminal T o set up a local configuration environment, simp ly connect the RJ45 connecto r o[...]

  • Pagina 16

    3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-2 S tep 2: Enter the name of the new conn ection in t he Name field an d click <OK>. The di alog box, as shown in Figure 3-3, displays . S tep 3: Select the serial port to be used from the Connect Using dropdown menu. The serial port must be the same[...]

  • Pagina 17

    3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-3 Figure 3-4 Setting communications parameters S tep 6: Click <OK>. The HyperT e rminal dialogue box appears. S tep 7: Select Properties. S tep 8: In the Properties dialog box, select the Settings tab, as shown in Figure 3-5. S tep 9: Select VT100 or[...]

  • Pagina 18

    3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-4 3.1.2 Powering on the Router After the router is p owere d on, the Boot RO M program runs first and the following system information appears on the terminal scre en: Router starts booting... (V2.00) Starting at 0x1500000... ******************************[...]

  • Pagina 19

    3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-5 3.2 Maintaining the Router 3.2.1 Boot Menu S tart the router . When the information “Press Ctrl-B to enter Boot Menu” appea rs on the terminal screen, press <Ctrl+B>. The system displays: Please input Boot ROM password : Caution: z Press <Ct[...]

  • Pagina 20

    3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-6 z Select <1> to change th e parameters for downloading. The fol lowing information is displayed: Change Boot Parameter: '.' = clear field; '-' = go to previous field; ^D = quit boot device : fei0 processor number : 0 host name :[...]

  • Pagina 21

    3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-7 The Boot ROM submenu is displayed: Boot ROM Download Menu: 1: Download Boot ROM with XModem 2: Download Extended Segment of Boot ROM with XModem 3: Restore Extended Segment of Boot ROM from FLASH 4: Backup Extended Segment of Boot ROM to FLASH 5: Exit to[...]

  • Pagina 22

    3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-8 S tep 3: Change your terminal’s baud rate to the same baud rat e for sof tware downloading (1 15200 bps in this ex ample ). After that, disconnect the terminal ([Dial-in/Disconn ect]), re connect it ([Dial-in/Dialing]), and p re ss <Enter> to sta[...]

  • Pagina 23

    3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-9 Caution: You cannot restore the Boot ROM program on site if you fa il to u pgrade the entire Boot ROM program. Therefore, you must not upgrade the entire Boot ROM program unless necessary and with help of engineers. 3.2.2.3 Upgrading the extended segment[...]

  • Pagina 24

    3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-10 S tep 1: Enter the Boot Menu, and then select <7 > to enter the Boot ROM operation sub-menu. S tep 2: Select <3> in the operation sub-menu to restore the extended segment of the Boot ROM from the Flash. If the operation is successf ul, the s[...]

  • Pagina 25

    3Com Router 3000 Ethernet Family Installation Guide 3. Starting and Maintaining the Route r 3-11 ftp pa ssword (pw) (blank = use rsh): pa ssword , same as the one configured on the FTP server flags (f): set to 0x0 These values are automatically saved af ter you configure them. 4) Press <Enter>. In the NET downloadi ng menu, select <2>. [...]

  • Pagina 26

    3Com Router 3000 Ethernet Family Installation Guide 4. Troubleshoo ting 4-1 Chapter 4 Troubleshooting 4.1 Troubleshooting the Power System Symptoms: POWER LED cannot light. Solution: Check that: z The power switch of the router is turned on. z The switch of the power source is turned on. z The power cord of the rout er is p roperly connected. z The[...]

  • Pagina 27

    3Com Router 3000 Ethernet Family Installation Guide 4. Troubleshoo ting 4-2 Symptoms 2: Illegible characters are displayed on the console terminal after the router is powe red o n. Solution: Make sure you have set on your terminal (Hype rT erminal): Baud rate = 9600 Databit = 8 Parity check = non e S topbit = 1 Flow control = none T erminal emulati[...]