Manuale d’uso / di manutenzione del prodotto ES-105/ES-108 del fabbricante ZyXEL Communications
Vai alla pagina of 12
ES-105/ES-108 Ethernet Switch User’s Guide December 2002.
2 Interference Statements and Warnings FCC Interference Statement This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interf erence received, including interference that may cause undesired operations.
3 T aiwanese BCIQ A Warning Certifications Refer to the product page at www.zyxel.com . ZyXEL Limited Warranty ZyXEL warrants to the original end user ( purchaser) that this product is free from any defects in materials or workm anship for a period of up to two (2) years from the date of purchase.
4 Note Repair or replacement, as provided under this warranty, is the exclusive remedy of the purchaser. This warrant y is in lieu of all other warranties, express or im plie d, including any im plied warranty of merchantability or fitness for a particular use or purpose.
5 Getting to Know Your Switch Introduction The switch is a multi-port switch that can be used to build high- performance switched networks. Th e switch is a store-and- forward device that offers low latency fo r high-speed networking. The switch is designed for SOHO (Small Office Home Office) businesses.
6 Hardware Description and Installation The switch is suitable for an offi ce environment where it can be placed on a desktop. Desktop Installation Step 1. Make sure the switch is clean and dry. Step 2. Set the switch on a smooth, le veled and sturdy flat space strong enough to support the weight of the switch and the connected cables.
7 Figure 3 Rear Panel of the ES-1 08 RJ-45 A uto-negotiating P orts Your switch comes with 5 or 8 10Base-T/100Base-TX RJ-45 ports depending on the model of your sw itch. The auto-negotiation feature allows the switch to detect the speed of incoming transmission and adjust appropriately without manua l intervention.
8 Make sure the cable length be tween connections does no t exceed 100 meters (328 feet). Power Port Use the supplied power adapter to connect your switch to a power source. Refer to the label on the power adapter for more inform ation. Front Panel LEDs The LED indicators give real-time in formation about the status of the switch.
9 Table 2 The Front Panel LED Descriptions LED COLOR STATUS DESCRIPTION PWR Green On The switch is o n and receiving pow er. Off The switch is not re ceiving power. LK/ACT Green On The port is connected to an E thernet network. Off The port is not connected to an Ethernet network.
10 Troubleshooting Troubleshoot the switch using the LEDs to detect problem s. Power LED The PWR LED on the front panel does not light up. Table 3 Troubleshootin g Power LED STEPS CORRECTIVE ACTION 1 Check the connections from y our switch to the pow er source.
11 Table 4 Troubleshootin g LK/ACT LED STEPS CORRECTIVE ACTION 3 Verify that proper netw ork cable ty pe is used and its leng th does not exceed 100 me ters. For more inform ation on network cable types, see the Rear Panel E thernet Cable Connections section.
12 Improper Netw ork Cabling and T opolog y Improper network cabling or topolo gy setup is a common cause of poor network performance or even networ k failure.
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 ZyXEL Communications ES-105/ES-108 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 ZyXEL Communications ES-105/ES-108 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso ZyXEL Communications ES-105/ES-108 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul ZyXEL Communications ES-105/ES-108 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il ZyXEL Communications ES-105/ES-108, 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 ZyXEL Communications ES-105/ES-108.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il ZyXEL Communications ES-105/ES-108. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo ZyXEL Communications ES-105/ES-108 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.
