Manuale d’uso / di manutenzione del prodotto SMC8516T del fabbricante SMC Networks
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38 T esla Irvine, CA 92618 Phone: (9 49) 679-8000 EZ Switch 10/100/1000 User Guide From SMC’ s EZ line of low-cost wo r kgroup LAN solutions December 2003 Pub.
Infor mation furnished by SMC Netw orks, Inc . (SMC) is believ ed to be accurate and r eliable. Howev er, no res ponsibility is assumed by SMC for it s use, nor f or any infringements of patents or other right s of third parties which may result from its use.
i L IMITED W ARRANTY Limite d W arranty Sta tement: SMC Network s, Inc. (“SMC”) war ra nts its pr oduc ts to be fre e from defects in workmanship and materials, under normal use and ser vice, for the applicable warranty ter m.
L IMIT ED W AR RANTY ii W A RRANTIES EX CLUSIVE: IF AN SMC PR OD UCT DOES NOT OPERA TE AS W ARRANTED ABO VE, CUSTOMER’ S SOLE REMED Y SHALL BE REP AIR OR REPLA CEMENT OF THE PR OD UCT IN QUES TION, A T SMC’S OPTION .
iii C OMPLIANCES FCC - Clas s A This equipment has been tested and found to comply with the limi ts for a C lass A digi tal device , pursuant to P art 15 of the FCC Rules . These limits are designed to provid e reasonable protection against harm ful interference in a residential installation.
C OMPLIANCES iv Industr y Canada - Class A This digital appar atus does not ex ceed the Class A l i mits for radio noise emissions from digi tal app aratus as set out in the interference- causing eq uipmen t stan dard en titl ed “Dig ital Apparatus, ” ICES-003 of the Department of Communications .
C OMPLIANCES v Safety Compliance Underwriter s Laboratories Compliance Statemen t Important! Before mak ing conne ctions, make sure you have the corr ect co rd set. Check it (rea d the label on th e cabl e) aga inst t he foll owing: The uni t aut omatical ly matches the con nected i nput voltag e.
C OMPLIANCES vi Wic htige Sicherheits hinweise (G er many ) 1. Bitte l e sen Sie dies e Hinweise sorgfäl tig durc h. 2. He be n Sie d ies e Anl ei tung f ür den sp äte ren G ebr auch auf. 3. V or jedem Re i nigen ist das Gerät vom Stromnetz zu trennen.
vii T ABLE OF C ONTENTS Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Features a nd Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Front Panel RJ-45 P orts .
T ABLE OF C ONTENTS viii.
1 I NTRODUCTION The EZ Switch™ 10/100/1000, SMC8516T , is a high-perfor mance Giga bit Ethe r net swit ch design ed for de livering Gig abit connec tivity to th e desktop . It provides 16 full-duplex 1000B ASE-T por ts th at significantly improve network perf or manc e and boost throug hput for high -bandw idth applications.
I NTR ODU C TI ON 2 Front Panel R J-45 Ports The EZ Switch 10/100/1000 features 16 1000B ASE-T port s with RJ-45 connec tors locate d on the front p anel of the s w itc h.
R EAR P ANEL 3 SMC8516T Rear Pan el The AC po wer rece ptacle is lo cated on the rear panel of the sw itch. 5 678 91 0 1 1 1 2 EZ Switch 10/100/1000 8516T Link/Act Link/Act 1000/100M 1000/100M Power 2.
4 I NSTALLING THE S WITCH Before installing the switch, verify that you ha ve all the items lis ted under “P ackage Contents. ” Note that the s witch can be installed on any suitabl y large flat surface or in a standard EIA 19-inch r ack.
I NSTRUCTIONS 5 • There should be adequate space (approximate ly two in ches) on all sides for prope r air fl ow. • Make sure twisted -pair cab le is always rou t ed away fr om power lines , fluoresce nt lighting fi xtures and ot her sources o f electrical i nterfer ence such as radios, trans mitters, etc.
I NS TAL LI NG THE S WITCH 6 4. Cascading Switc hes and Other Netw ork Devices: All the por ts on the switch sup por t automa tic MDI/MD I-X config uration for cable connec tions . T his allow s y ou to us e straight-thro ugh cable to connect to ot her swit ches or hubs from any port on the s witch.
7 A PPLICATION E XAMPLE A typical applicatio n for the SMC8516T is illustrated below . EZ Switch 10/100/1000 SMC8516T Server SMC-EZ109DT Workstations LAN 1 PWR WLAN WA N 2 3 Link Activity Notebook Int.
8 T ROUBLESHOOTING Diagnosing Switch Indicators 1. Symptom P ower LED d oes not lig ht afte r power on. Probable Causes • AC power c ord may be defec t ive. P os sible Solution s • Check for loo s e connect ions. • Check the power o utlet by using it for another device.
9 C ABLES Cable Specifications 10BASE-T/100BASE- TX Pin Assignments Caution: DO NOT plug a phon e jack conn ect or into a ny RJ-4 5 por t. Use only twisted-pair cab les with RJ-45 con n ectors t h at confor m with FCC standar ds .
C ABL ES 10 The table below shows the 10B ASE-T/100BASE-TX MDI-X and MDI por t pino uts. 100 0BAS E-T Pin Assign men ts The table below shows the 1000B ASE-T MD I and MDI-X port pinouts. Th ese po rt s requ ire th at all four pa irs of wires be co nnec ted.
1000 B ASE- T C ABL E R EQUIREMENTS 11 1000BASE -T Cable Req uirements All Catego ry 5 UTP cables that are used for 100B ASE-TX connections should also wo rk for 1000BASE-T , providing that all four wire pairs are connected.
12 P RODUCT S PECIFI CATIO NS EZ Switch 10/100 /1000 Stan dards C onfo r ma nce IEEE 802.3 IEEE 802.3u IEEE 802.3x IEEE 802.3ab Communication Rate 10, 100, and 1000 Mbps Communication Mo de Full or ha.
13 P RO DU CT S PECIFICATIONS We i g h t 2.494 kg (5.05 lbs) MAC Addre ss Table 8 K entries Memor y Buffer 400 Kbits on-chip frame buf fer P ower C onsu mptio n 38 W att s Heat Dissipation 130 BTU/hr .
P RO DU CT S PECIFICATIONS 14.
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38 T esl a Ir vine, CA 92618 Phone: (949) 679- 8000 Model Nu mber: SMC8 516T Pub. Number: 15000 000940 0H E1220 03-R01 FOR TECHNICAL SUPPORT , CALL: F rom U.S.A. a nd Canada (2 4 hours a day , 7 days a week) (800) SMC-4-YOU; Phn: (949) 679-8000; F a x: (949) 679-1481 F rom Europe : Contact details can be found on 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 SMC8516T 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 SMC8516T - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso SMC Networks SMC8516T imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul SMC Networks SMC8516T ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il SMC Networks SMC8516T, 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 SMC8516T.
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 SMC8516T. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo SMC Networks SMC8516T 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.
