SMC Networks SMC108DT manuale d’uso

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 cables r equi r ed • A uto-negoti a tion of speed and dupl e x mode • F ull-duplex support on all por ts • Half- and F ull-duplex flow c ontrol[...]

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 . No licens e is gr ant ed by implic a- tion or otherwise under[...]

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. All SMC product s carry a s tandar d 90-day limited w arr anty fr om the date o[...]

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 . F or w ar- ra nty claims within North America, ple ase call our t o[...]

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. Under the limit ed life time w arran- ty , internal and e xternal po wer suppl[...]

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 his equipment generat es, uses and c an radiat e ra[...]

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 ..........................................................................................4 F e at ur e s and B ene f it 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. Aut o-Negotiation is used t o select the optimal communic ation mode f or e ach connection. A u[...]

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. T he follo wing table details the functions o f the v arious kinds of indic ator s: LED LED Power R J-4 5 Ports 100M Link/ Act C ondition On Green[...]

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. P acke t collision is oc cur- ring in half-duple x mode. T he port [...]

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: . EZS witch 10 /100 SMC108D T . Appropriat e AC po wer [...]

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. 2. Applying pow er : plug one end of the pow er cable into the [...]

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. It is pro viding dedicated 10Mbp s full-duple x c onnections t o workst ations and 200Mbps full-duple x connections to pow er us[...]

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. . Replac e the power c ord. 2. S S y y m m p p t t o o m m Link LED does not light[...]

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. Each wir e pair is[...]

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. How ever , not e that becaus e swit ches break up the p ath for connect ed devices int o sepa- ra te c ollision domains, you should not include the s witch or c onnected c abling in y our calcula[...]

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 Power - One Link/ Act (Activit y ) – one per port 10 /100 (10 /100Mbps ) – one per por t FD X/ COL ( full duplex/ collision ) one per por t S witc[...]

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.cfm ?action=tech support driver s downloads W orld Wide W eb: http:// www .smc. com[...]