Manuale d’uso / di manutenzione del prodotto HB1004 del fabbricante Compaq
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HB1004 10B -T H ASE UB USER GUIDE.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Writer: Weldon W. Rowan Project: Compaq HB1004 10Base-T Hub User Guide Comments: File Name: sab_n1.DOC Last Saved On: 7/2/98 3:20 PM NOTICE The information in this publication is subject to change without notice.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v Compaq HB1004 10Base-T Hub User Guide Writer: Chris Seiter Project: Contents Comments: File Name: Sab_toc.doc Last Saved On: 7/2/98 4:40 PM Contents Chapter 1 Overview Features ............
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi Writer: Chris Seiter Project: Contents Comments: File Name: Sab_toc.doc Last Saved On: 7/2/98 4:40 PM Compaq HB1004 System Configuration ...................................................
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii Compaq HB1004 10Base-T Hub User Guide Writer: Chris Seiter Project: Contents Comments: File Name: Sab_toc.doc Last Saved On: 7/2/98 4:40 PM Appendix C Certification and Compliance Safety Compliance.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Compaq HB1004 10Base-T Hub User Guide Writer: Weldon W. Rowan Project: Overview Comments: File Name: SAB_1.DOC Last Saved On: 7/2/98 8:29 AM Chapter 1 Overview The Compaq HB1004 10Base-T Ethernet Hub is a stan d-alone, intelligent, 4 port hub.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Overview Writer: Weldon W. Rowan Project: Overview Comments: File Name: SAB_1.DOC Last Saved On: 7/2/98 8:29 AM Package Contents Before .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 Compaq HB1004 10Base-T Hub User Guide Writer: Weldon W. Rowan Project: Overview Comments: File Name: SAB_1.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Overview Writer: Weldon W. Rowan Project: Overview Comments: File Name: SAB_1.DOC Last Saved On: 7/2/98 8:29 AM Unit LEDs The unit-level LEDs on th e HB1004 indicate th e status of the power sup p ly and the percentage of use and co llisions on the hub.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Compaq HB1004 10Base-T Hub User Guide Writer: Weldon W. Rowan Project: Overview Comments: File Name: SAB_1.DOC Last Saved On: 7/2/98 8:29 AM Port LEDs There are two LEDs for each port to indicate lin k/activity and partitio n/disable on the ports.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Compaq HB1004 10Base-T Hub User Guide Writer: Weldon W. Rowan Project: Installation Comments: File Name: SAB_2.DOC Last Saved On: 7/2/98 8:49 AM Chapter 2 Installation This chapter prov ides information to help you prepare for an d install the hub and connect the hub to the network .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Installation Writer: Weldon W. Rowan Project: Installation Comments: File Name: SAB_2.DOC Last Saved On: 7/2/98 8:49 AM Mounting the Hub in a Rack To mount the hub in a rack, follow these steps: 1.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Compaq HB1004 10Base-T Hub User Guide Writer: Weldon W. Rowan Project: Installation Comments: File Name: SAB_2.DOC Last Saved On: 7/2/98 8:49 AM Connecting the Hub System The Compaq HB1004 hub h as four RJ-45 ports, one of which serves as an MDI/MDI-X port.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 Installation Writer: Weldon W. Rowan Project: Installation Comments: File Name: SAB_2.DOC Last Saved On: 7/2/98 8:49 AM WARNING: Do not plug a phone jack connector into any RJ-45 port. This may damage the hub.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 Compaq HB1004 10Base-T Hub User Guide Writer: Weldon W. Rowan Project: Installation Comments: File Name: SAB_2.DOC Last Saved On: 7/2/98 8:49 AM O I Figure 2-4 Connecting the Power Cord 3.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Installation Writer: Weldon W. Rowan Project: Installation Comments: File Name: SAB_2.DOC Last Saved On: 7/2/98 8:49 AM Diagnostic Tests After power on, the hu b automatically performs a diagno stic self-test.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7 Compaq HB1004 10Base-T Hub User Guide Writer: Weldon W. Rowan Project: Installation Comments: File Name: SAB_2.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8 Installation Writer: Weldon W. Rowan Project: Installation Comments: File Name: SAB_2.DOC Last Saved On: 7/2/98 8:49 AM Applications This hub is not only designed to provide network access for 10Mb/s connections, but also to provide options in setting up network conn ections.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Compaq HB1004 10Base-T Hub User Guide Writer: Weldon W. Rowan Project: Setup and Configuration Comments: File Name: SAB_3.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Setup and Configuration Writer: Weldon W. Rowan Project: Setup and Configuration Comments: File Name: SAB_3.DOC Last Saved On: 7/2/98 4:53 PM Figure 3-1. Out-of-Band Connection Using an Onsite PC Modem Connection Connect the COM port on the hub to the serial port on the modem.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Compaq HB1004 10Base-T Hub User Guide Writer: Weldon W. Rowan Project: Setup and Configuration Comments: File Name: SAB_3.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 Setup and Configuration Writer: Weldon W. Rowan Project: Setup and Configuration Comments: File Name: SAB_3.DOC Last Saved On: 7/2/98 4:53 PM To start the Compaq HB1004 System Configuration Program from Windows: 1.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5 Compaq HB1004 10Base-T Hub User Guide Writer: Weldon W. Rowan Project: Setup and Configuration Comments: File Name: SAB_3.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6 Setup and Configuration Writer: Weldon W. Rowan Project: Setup and Configuration Comments: File Name: SAB_3.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7 Compaq HB1004 10Base-T Hub User Guide Writer: Weldon W. Rowan Project: Setup and Configuration Comments: File Name: SAB_3.DOC Last Saved On: 7/2/98 4:53 PM Once the conn ection is established, the Main Menu for out-of-b and configuration appears as shown in Figure 3-6.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8 Setup and Configuration Writer: Weldon W. Rowan Project: Setup and Configuration Comments: File Name: SAB_3.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9 Compaq HB1004 10Base-T Hub User Guide Writer: Weldon W. Rowan Project: Setup and Configuration Comments: File Name: SAB_3.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 Setup and Configuration Writer: Weldon W. Rowan Project: Setup and Configuration Comments: File Name: SAB_3.DOC Last Saved On: 7/2/98 4:53 PM The Factory Default configuration settings never change and are always available to apply to th e hub.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11 Compaq HB1004 10Base-T Hub User Guide Writer: Weldon W. Rowan Project: Setup and Configuration Comments: File Name: SAB_3.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12 Setup and Configuration Writer: Weldon W. Rowan Project: Setup and Configuration Comments: File Name: SAB_3.DOC Last Saved On: 7/2/98 4:53 PM Assigning Trap Managers Use the Trap Mana gers command from the Main Menu to modify current values for the follow ing parameters: Figure 3-9.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13 Compaq HB1004 10Base-T Hub User Guide Writer: Weldon W. Rowan Project: Setup and Configuration Comments: File Name: SAB_3.DOC Last Saved On: 7/2/98 4:53 PM Configuring Port Parameters Use the Port Control comman d to configure the ports.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14 Setup and Configuration Writer: Weldon W. Rowan Project: Setup and Configuration Comments: File Name: SAB_3.DOC Last Saved On: 7/2/98 4:53 PM Q Frames - Number of frames passing through this port or hub.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15 Compaq HB1004 10Base-T Hub User Guide Writer: Weldon W. Rowan Project: Setup and Configuration Comments: File Name: SAB_3.DOC Last Saved On: 7/2/98 4:53 PM Q Retry - Number of attempts to ma ke contact.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Compaq HB1004 10Base-T Ethernet Hub Writer: Weldon W. Rowan Project: Specifications Comments: File Name: SAB_A.DOC Last Saved On: 7/2/98 4:54 PM Appendix A Specifications HB1004 10Base-T Ethernet Hub Q Access Method - CSMA/CD, 10 Mbps Q Standards Conformance - IEEE 802.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2 Specifications Writer: Weldon W. Rowan Project: Specifications Comments: File Name: SAB_A.DOC Last Saved On: 7/2/98 4:54 PM Network Criteria Q Hub-to-Workstatio n Distance 100 meters maximum using twisted-pair cable.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1 Compaq HB1004 10Base-T Ethernet Hub Writer: Weldon W. Rowan Project: Troubleshooting Comments: File Name: SAB_B.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2 Troubleshooting Writer: Weldon W. Rowan Project: Troubleshooting Comments: File Name: SAB_B.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-3 Compaq HB1004 10Base-T Ethernet Hub Writer: Weldon W. Rowan Project: Troubleshooting Comments: File Name: SAB_B.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-4 Troubleshooting Writer: Weldon W. Rowan Project: Troubleshooting Comments: File Name: SAB_B.DOC Last Saved On: 7/2/98 2:37 PM Using Diagnostic Mode When you power up the HB1004 hub, the unit executes a self-test.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-5 Compaq HB1004 10Base-T Ethernet Hub Writer: Weldon W. Rowan Project: Troubleshooting Comments: File Name: SAB_B.DOC Last Saved On: 7/2/98 2:37 PM Download The Download optio n allows you to dow n load software to the ag ent’s flash ROM.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-6 Troubleshooting Writer: Weldon W. Rowan Project: Troubleshooting Comments: File Name: SAB_B.DOC Last Saved On: 7/2/98 2:37 PM Help The Help option provides a brief descrip tion of the Diagnostic Mode Maim Menu options.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1 Compaq HB1004 10Base-T Ethernet Hub Writer: Weldon W. Rowan Project: Certification and Compliance Comments: File Name: SAB_C.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-2 Certification and Compliance Writer: Weldon W. Rowan Project: Certification and Compliance Comments: File Name: SAB_C.DOC Last Saved On: 7/2/98 4:56 PM 7. Die Belüftungsöffnungen d ienen der Luftzirkulation, d ie das Gerät vor Überhitz ung schützt.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I-1 Compaq HB1004 10Base-T Hub User Guide Writer: Chris Seiter Project: Index Comments: File Name: Sab_idx.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I-2 Index Writer: Chris Seiter Project: Index Comments: File Name: Sab_idx.doc Last Saved On: 7/2/98 5:15 PM MDI-X port 2-3, 2-4 position 1-.
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 Compaq HB1004 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 Compaq HB1004 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Compaq HB1004 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Compaq HB1004 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Compaq HB1004, 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 Compaq HB1004.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Compaq HB1004. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Compaq HB1004 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.