Manuale d’uso / di manutenzione del prodotto DS508 del fabbricante NETGEAR
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Model DS508/DS516/DS524 Dual Speed Stackable Hub Installation Guide The NETGEAR Model DS508, Model DS516, and Model DS524 Dual Speed Stackable Hubs are network hubs that enable users to mix and match 10 and 100 meg abit per second (Mbps) devices on the same network.
Model DS508/DS516/DS524 Dual Speed Stackable Hub Installation Guide V erify that the package contains the following items: • Model DS508, Model DS516, or Model DS524 hub • Rack mount kit • Casca.
Model DS508/DS516/DS524 Dual Speed Stackable Hub Installation Guide The Model DS508, Model DS516, and Model DS524 hubs can be used for connecting users to shared network resources such as servers, printers, and routers. All models allo w for easy migration from 10 Mbps to 100 Mbps operation.
Model DS508/DS516/DS524 Dual Speed Stackable Hub Installation Guide Front Panel of the Model DS508 Hub Front Panel of the Model DS516 Hub Front Panel of the Model DS524 Hub Normal/Uplink 8 7 6 5 100 1.
Model DS508/DS516/DS524 Dual Speed Stackable Hub Installation Guide Front-P anel LEDs The Model DS508, DS516, and DS524 hubs provide front-panel LEDs for monitoring indi vidual ports and hub status. The follo wing table describes the front-panel LEDs and their functions.
Model DS508/DS516/DS524 Dual Speed Stackable Hub Installation Guide Rear P anel The rear panel of a Model DS508, Model DS516, and Model DS524 hub has two LEDs, one labeled T erminator and one labeled 10/100 Mbps Bridge.
Model DS508/DS516/DS524 Dual Speed Stackable Hub Installation Guide Rack requirements Standard 19-inch (48.26 cm) EIA equipment rack, with supplied mounting brack et hardware; 1.0 EIA rac k-mount spaces needed for each hub . Wiring hardware Wir ing hardware, such as punchdo wn blocks or patch panels, should be complete before installing the hub .
Model DS508/DS516/DS524 Dual Speed Stackable Hub Installation Guide Install the Hub on a Flat Surface If installing the hub on a fl at surface such as a tabletop, make sure the bottom of the chassis is clean and dry and allow at least 2 inches of space on all sides of the hub to ensure proper ventilation.
Model DS508/DS516/DS524 Dual Speed Stackable Hub Installation Guide Cascade up to Eight Hubs to Build a Larger Netw ork As many as eight Model DS508, Model DS516, or Model DS524 hubs can be cascaded for up to a maximum of 192 ports in a single repeater (or collision) domain.
Model DS508/DS516/DS524 Dual Speed Stackable Hub Installation Guide Set Normal/Uplink Push Button The Normal/Uplink push button on the front panel of the hub allo ws you to select the Uplink (MDI) or Normal (MDI-X) position for port 8 on the Model DS508 hub, port 16 on the Model DS516 hub, and port 24 on the Model DS524 hub .
Model DS508/DS516/DS524 Dual Speed Stackable Hub Installation Guide T wisted P air Cables For two de vices to communicate, the transmitter of each device must be connected to the recei ver of the other device. The crossover function is usually implemented internally as part of the circuitry in the device.
Model DS508/DS516/DS524 Dual Speed Stackable Hub Installation Guide RJ-45 Connector Pin Assignment Normal Assignment on P orts 1–8, 1–16, or 1–24 Uplink Assignment on P ort 8, 16, or 24 1 Input .
Model DS508/DS516/DS524 Dual Speed Stackable Hub Installation Guide Specification Model DS508 Model DS516 Model DS524 RJ-45 Network P or ts 8 P or ts 16 Ports 24 P or ts Dimensions Width: Height: Depth: 13.0 in. (330 mm) 1.7 in. (43 mm) 8 in. (202 mm) W eight 4.
Model DS508/DS516/DS524 Dual Speed Stackable Hub Installation Guide © 2000 by NETGEAR, Inc. All rights reserved. T rademarks NETGEAR ™ is a trademark of NETGEAR, Inc. W indows ® is a registered trademark of Microsoft Corporation. Other brand and product names are trademarks or registered trademarks of their respectiv e holders.
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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 NETGEAR DS508 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 NETGEAR DS508 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso NETGEAR DS508 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul NETGEAR DS508 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il NETGEAR DS508, 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 NETGEAR DS508.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il NETGEAR DS508. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo NETGEAR DS508 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.