Manuale d’uso / di manutenzione del prodotto PCX2000 del fabbricante Toshiba
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T oshiba DOCSIS Cable Modem Owner ’ s Manual PCX2000 Model Name DAZ8820F Jun. 2001.
W arning: This product may not be exported outside the US and Canada without US Department of Commerce, Bureau of Export Administration authorization. Any export or re -export by the purchaser , directly or indirectly , in contravention of U.S. Export Admini stration Regulation is prohibited.
1 T able of Contents Congratulations on Y our Purchase 2 Contact Information 2 Support Information 2 Sales Information 2 Web Page 2 Important Rules for Safe Operation 3 Installation 3 Use 4 Service 5 .
2 Congratulations on Y our Purchase! Y our new T oshiba DOCSIS Cable Modem will provide you with high-speed access to the Internet through your cable TV (CA TV) network - accesses at a fraction of the time it takes traditional telephone modems. In addition, your service will be always conn ected.
3 Important Rules for Safe Operation In addition to the careful attention devoted to quality standards in the manufacture of your T oshiba DOCSIS Cable Modem, safety is a major factor in the desi gn of every product. However , safety is your responsibility , too.
4 Do Not Use Near Water - Do not use this product near water - for example, near a bath tub, sink or laundry tub, in a wet bas ement or near a swimmi ng pool, and the like. Do Not Place Near High T emperature Source - for example near a steamer , Kitchen range fire, and the like.
5 Service Do Not Remove Covers - Do not attempt to service this product yourself, as opening or removing covers may expose you to danger ous voltage or other hazards. Refer all servicing to qualified service personnel. Unplug this product from the wall outlet ca refully , as the AC adaptor may be hot.
6 Overview The modem provides you wit h high-speed data communicati ons over the television cable network by following the widely accepted DOCSIS/MCNS standards being developed by the Multimedi a Cable Network System (MCNS) consortium.
7 What is DOCSIS? D ata O ver C able S ervice I nterface S pecifications. DOCSIS defines interface requirements for cable modems involved in high-speed data distribution over a cable television network. On November 17, 1997, Cable T elevision Laboratories, Inc.
8 Getting Started What’ s in the Box? Make sure that you’ve received the following items. If any item is missing or damaged, contact your dealer immediately .
9 Installing USB Drivers If use the USB interface, connect the cable modem to the PC via the USB, you must install the "USB Driver" in your PC as follows. These "USB Drivers" support a PC runni ng Microsoft Windows 98SE, 2000, and Me.
10 USB COMPOSITE DRIVER REMOV AL (1)Make sure that the USB ca ble is plugged into your PC. (2)Go to the Start button; choose "Settings" and then "Control Panel". (3)From inside the "Control Panel" choose "System".
11 Diagnostics The Cable Modem has five status LEDs for diagnostics. Y ou can monitor the LEDs during installation and during normal operations. T able 1 shows Cable Modem status LEDs a nd identifies what each LED light means. This table will help you to diagnose problems.
12 How to Use the Stand Please attach the stand to t he front of the Cable Modem..
13 Specifications The T oshiba DOCSIS Cable Modem is DOCSIS/MCNS compliant. RF Interface Receiver Physical Speed: 30 Mbps (64QAM) / 43 Mbps (256QAM) Symbol rate: 5.056941 Msym/sec (64QAM) 5.360537 Msym/sec (256QAM) Demodulation: 64QAM / 256QAM Bandwidth: 6 MHz Frequency range: 88 MHz to 860 MHz ( edge-to-edge) in 62.
14 Environmental Operating temperature: 32 to 104 degrees Fahrenheit Humidity: 10 to 90 percent (non-condensing) Storage temperature: -4 to 140 degrees Fahrenheit Safety: EN60950 UL1310 UL1950 EMC: EN.
15 Q & A Q: How to connect the cable modem to the hub/switch via the 10BASE-T ? A: Cable Modem is connected to the uplink port on the hub/switch, or use cross-over Ethernet cable to connect the normal port on the 10BASE-T hub/switch.
16 Microsoft Windows 98SE, 2000, or Me via the USB interface, you must install “USB Driver” in your PC. A CD-ROM, attac hed this product, provides this driver . Q: How can I configure the Cable Modem and get monitoring information from it ? A: The Cable Modem can only be configur ed and monitored by your cable operator .
17 Regulatory and W arranty ■ FCC Notice: This equipment has been tested and found to comply with the limits for a Class B personal computer and periphe rals, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable prot ection against harmful interference in a residential installation.
18 Glossary 10BASE-T Unshielded, twisted pair cabl e with an RJ-45 connector , us ed with Ethernet LAN. “10” indicates the speed (10 Mbps), “Base” refers to baseband technology , and “T” means twisted pair cable. Cable TV Coax Cable that allows wide bandwidth transmi ssion over long distances.
19 Modem registration The process the T oshiba Cable Modem uses to make itself known to the headend equipment. Once authorized by the rout er , the modem is assigned upstream and downstream channels for data communication. Network driver A (software) file included with the Ethernet card.
Installing the Cable Modem T o avoid thermal problems, allow at least one inch spacing between the ventilation holes and any object to either side of the unit. It's best to have no obstructions on top of the unit. The t op of the unit should be at least two inches from any obstruction.
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 Toshiba PCX2000 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 Toshiba PCX2000 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Toshiba PCX2000 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Toshiba PCX2000 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Toshiba PCX2000, 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 Toshiba PCX2000.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Toshiba PCX2000. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Toshiba PCX2000 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.
