Manuale d’uso / di manutenzione del prodotto SMC108DT del fabbricante SMC Networks
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EZ S witch 10/100 • 8- P o r t F ast E thernet S witch • 8 10/100 auto-MDI/X po r ts – c onne c t to PCs or other switches or hubs • Plug and Play – nothing to c onfigure , no c r oss o v er.
Co p yright Inf ormation furnished b y SMC Netw orks , Inc. (SMC) is belie v ed to be accur at e and r eliable . How ev er , no re sponsibility is as sumed by SMC f or its use , nor f or any in fringements o f patent s or other rights of thir d par ties which ma y re sult fr om its use .
Limit ed W arr anty SMC's Limit ed Warr anty Limited W arr anty St atement: SMC Ne tw orks , Inc. ("SMC") w arr ants its product s to be free fr om defects in w orkmanship and materials, under normal use and servic e, f or the applicable w arr anty t erm.
ber prior to r eturning an y product t o SMC. Proof o f purchase ma y be r equir ed. Any pr oduct returned t o SMC without a valid R eturn Material A uthorization (RMA ) number clearly marked on the outside o f the p ack age will be re turned to cust omer at customer’ s expense .
Y OU SPECIFIC LE GAL RIGHTS , WHICH MA Y V ARY FROM S T A TE TO ST A TE. NOTHING IN THIS W ARR ANTY SHALL BE T AKEN T O AFFEC T Y OUR ST A TUT OR Y RIGHTS. * SMC will pro vide warr anty s ervice f or one year f ollowing disc ontinu- ance fr om the active SMC price lis t.
C ompliance s FCC Class B Th is equipment has been tes ted and f ound to comply with the limit s for a Class B digital de vice , pursuant t o Part 15 of the F CC Rules . These limits ar e designed t o pro vide reas onable prot ection against harmful interf erenc e in a re sidential installation.
T he unit aut omatically matches the c onnected input volt age. T her efor e, no additional adjus tments ar e nece ssary when c onnecting it to any input v oltage within the r ange marked on the r ear panel.
T ABLE OF CONTENT S C op yrigh t 2 00 2 b y ................................................................................................. 1 T ABLE OF C ONTENT S ......................................................................................
ABOUT THE EZ S witch 10 /100 T he EZS witch 10 /100 SMC108D T is an 8-port F as t Ethernet s witch. The 10BA SE - T /100BASE - TX ports deliver dedic ated 10 /100Mbps links t o each att ached LAN segment – all with con ventional c abling and adapter s.
T op Panel LEDs T he t op panel of the swit ch pro vides a link st atus LED for each R J-45 PORT . In addition, the front panel als o cont ains stat us LEDs for ‘ at- a- glance ’ sy st em monitoring.
Re ar Panel T he A C pow er socket and the 8 R J-45 connect ors ar e locat ed on the re ar panel of the s witch. FD X Flashing Off On Flashing OFF Tr a f f ic is passing through the port T he port has not est ab- lished any ne tw ork con- nection. T he port is in full-duple x mode.
INS T ALLING THE SWIT CH T he EZS witch 10 /100 c an be placed on a desk top or shelf , or installed in a standar d 19-inch equipment r ack. E quipment Checklis t Aft er unpacking the EZSwit ch 10 /100, check the c ontent s of the bo x to be sure y ou hav e rec eived the follo wing components: .
Instructions 1. Po sitioning the swit ch : F or desk top or shelf mounting, at tach the f our adhe sive feet t o the bottom o f the switch. F or w all mounting, please mak e sure that the hangar s are s ecurely att ached to the sur- fa ce , and then mount the s witch ont o the hangars.
S AMPLE APPLICA TIONS S ome t ypical applic ations for the EZ S witch 10 /100 ar e illustr ated below: St andalone LAN In the figure belo w , the EZS witch 10 /100 is oper ating as a collaps ed b ackbone f or a small LAN.
TROUBLESHOO TING 1. S S y y m m p p t t o o m m Pow er LED does not light aft er pow er on Probable caus e Po we r outlet or pow er cor d may be defectiv e Pos sible Solutions . Check for loo se connections. . Check the pow er outlet by using it f or another devic e.
C ABLE S C able Specifications T wist ed-P air Cable and Pin Assignments C aution: DO NOT plug a phone jack c onnector int o any R J-45 port. Use only t wist ed-pair cable s with RJ-4 5 connector s that conf orm to FC C standar ds. F or 10BASE - T /100BASE - TX c onnections, a twis ted-pair cable mus t have tw o pair s of wir es.
C onnectivit y Guidelines W hen adding hubs ( repeat ers ) to your ne tw ork, please follo w the con- nectivity rule s list ed below f or F ast E thernet.
SPE CIFICA TIONS EZ S witch 10 /100 Model SMC108D T Por ts 8 RJ-4 5 Net work Int erface RJ -45: 100 ohm, UTP cable 10BA SE - T – EIA/TIA Categories 3 ,4 5 100BA SE - TX – EIA/TIA Cat egory 5 LEDs .
0.2 2@2 40V A C St andards IEEE802.3 IEEE802.3u IEEE802.3x ISO /IEC880 2 - 3.
F OR TECHNIC AL SUPPORT , C ALL: Fr om U.S.A. and C anada (2 4 hour s a day , 7 day s a week ) (800) SMC -4- YOU; (9 49) 6 7 9-8000; fax: (9 49) 6 7 9-1481 INTERNET E- mail addr esses: T echsupport@smc.c om Driver updat es: http:// www .smc. com/inde x.
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 SMC108DT 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 SMC108DT - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso SMC Networks SMC108DT imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul SMC Networks SMC108DT ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il SMC Networks SMC108DT, 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 SMC108DT.
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 SMC108DT. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo SMC Networks SMC108DT 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.
