Manuale d’uso / di manutenzione del prodotto SMCG55 del fabbricante SMC Networks
Vai alla pagina of 28
.
EZ Switch 10/100/1000 User Guide From SMC ’ s EZ line of low-cost workgroup LAN solutions May 2005 Pub #: 150000018400H R01 38 Tesla Irvine, CA 92618 Phone: (949) 679-8000.
Copyright Information furnished by SMC Networks, Inc. (SMC) is believed to be accurate and reliable. However, no responsibility is assumed by SMC for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
L I M I T E D W A RR A N T Y Limited Warranty Statement: SMC Networks, Inc. (“SMC”) warrants its products to be free from defects in workmanship and materials, under normal use and service, for the applicable warranty term. All SMC products carry a standard 90-day limited warranty from the date of purchase from SMC or its Authorized Reseller.
PERSON'S MISUSE, NEGLECT, IMPROPER INSTALLATION OR TESTING, UNAUTHORIZED ATTEMPTS TO REPAIR, OR ANY OTHER CAUSE BEYOND THE RANGE OF THE INTENDED USE, OR BY ACCIDENT, FIRE, LIGHTNING, OR OTHER HAZARD.
C O M P L I A N C E S FCC - Class B This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
Industry Canada - Class B This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus as set out in the interference-causing equipment standard entitled “Digital Apparatus,” ICES-003 of the Department of Communications.
Please read the following safety informa- tion carefully before installing the Switch: WARNING: Installation and removal of the unit must be carried out by qualified personnel only.
France and Peru only This unit cannot be powered from IT † supplies. If your supplies are of IT type, this unit must be powered by 230 V (2P+T) via an iso- lation transformer ratio 1:1, with the secondary connection point labelled Neutral, connected directly to earth (ground).
Veuillez lire à fond l'information de la sécurité suivante avant d'installer le Switch: AVERTISSEMENT: L ’ installation et la d épose de ce groupe doivent ê tre confi é s à un personnel qualifi é.
Bitte unbedingt vor dem Einbauen des RPU die folgenden Sicherheitsanweisungen durchlesen: WARNUNG: Die Installation und der Ausbau des Ger ä ts darf nur durch Fachpersonal erfolgen.
• Das Ger ä t sollte nicht an eine ungeerdete Wechselstromsteckdose angeschlossen werden. • Das Ger ä t muß an eine geerdete Steckdose angeschlossen werden, welche die internationalen Sicherheitsnormen erfüllt.
Warnings and Cautionary Messages Warnings (in German) Warning: This product does not contain any user serviceable parts. Warning: Installation and removal of the unit must be carried out by qualified personnel only.
Environmental Statement The manufacturer of this product endeavours to sustain an environmentally-friendly policy throughout the entire production process. This is achieved though the following means: • Adherence to national legislation and regulations on environmental production standards.
Safety Compliance Underwriters Laboratories Compliance State- ment Important! Before making connections, make sure you have the correct cord set. Check it (read the label on the cable) against the following: The unit automatically matches the connected input voltage.
Contents INTRODUCTION 1 Description of Hardware 1 Features and Benefits 1 Front Panel RJ-45 Ports 2 SMCGS5 Front and Rear Panels 3 SMCGS8 Front and Rear Panels 4 Rear Panel 4 INSTALLING THE SWITCH 5 P.
.
EZ Switch 10/100/1000 1 INTRODUCTION The EZ Switch 10/100/1000, SMCGS5 and SMCGS8, are high-performance Gigabit Ethernet switches designed for delivering Gigabit connectivity to the desktop. It provides 5/8 full-duplex 1000BASE-T ports that significantly improve network performance and boost throughput for high-bandwidth applications.
EZ Switch 10/100/1000 2 Front Panel LEDs The front panel of the switch provides status LEDs for “at-a-glance ” system monitoring. The following table details the functions of the various indicators. SMCGS5 Front and Rear Panels Port and System Status LEDs LED Condition Status Power On Power on, normal operation.
EZ Switch 10/100/1000 3 SMCGS8 Front and Rear Panels Rear Panel The DC power socket is located on the rear panel of the switch..
EZ Switch 10/100/1000 4 INSTALLING THE SWITCH Before installing the switch, verify that you have all the items listed under “Package Contents.” If any of the items are missing or damaged, contact your local SMC distributor. Also be sure you have all the necessary tools and cabling before installing the switch.
EZ Switch 10/100/1000 5 • There should be adequate space (approximately two inches) on all sides for proper air flow. • Make sure twisted-pair cable is always routed away from power lines, fluorescent lighting fixtures and other sources of electrical interference such as radios, transmitters, etc.
EZ Switch 10/100/1000 6 No crossover cables or other device settings are needed. See the “Cable Specifications” on page 9 of this guide for further information. Caution: Do not plug a phone jack connector into any RJ-45 port. This may damage the switch.
EZ Switch 10/100/1000 7 APPLICATION EXAMPLE A typical application for the SMCGS5 is illustrated below..
EZ Switch 10/100/1000 8 T R O U B L E S H OO T I NG Diagnosing Switch Indicators 1. Symptom Power LED does not light after power on. Probable Causes • DC power socket may be defective. Possible Solutions • Check for loose connections. • Check the power outlet by using it for another device.
EZ Switch 10/100/1000 9 S P E C I F I C A T I O N S EZ Switch 10/100/1000 Standards Conformance IEEE 802.3 IEEE 802.3u IEEE 802.3x IEEE 802.3ab Communication Rate 10, 100, and 1000 Mbps Communication .
EZ Switch 10/100/1000 10 DC Input Power 9V, 1A MAC Address Table 8K entries Memory Buffer SMCGS5: 112 Kbits on-chip frame buffer SMCGS8: 144 Kbits on-chip frame buffer Power Consumption All 9 Watts Te.
FOR TECHNICAL SUPPORT , CALL: From U.S.A. and Canada (24 hours a day , 7 days a w eek) (800) SMC-4-YOU; Phn: (949) 679-8000; Fax: (949) 679-1481 From Eur ope : Contact details can be found on www .smc.com INTERNET E-mail address: techsupport@smc.com Driver updat es: http://www .
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 SMC Networks SMCG55 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 SMC Networks SMCG55 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso SMC Networks SMCG55 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul SMC Networks SMCG55 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il SMC Networks SMCG55, 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 SMC Networks SMCG55.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il SMC Networks SMCG55. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo SMC Networks SMCG55 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.
