SMC Networks SMCGS24 manuale d’uso

[...]

[...]

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 April 2005 Pub. # 15000001720 0H R01[...]

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. No li cense is g ranted by implication or ot herw ise under any pat ent or patent rights o[...]

i L IMITED W ARRANTY Limited W arranty Statem ent: SMC Networks , Inc. (“SMC”) warrants its products to be free from defects in workmanship and materials, under normal use and ser vice, for the applicable warranty ter m. All SMC products carr y a standard 90-day limited w a rr anty from the date of purchase from SMC or its A uthorized Re s elle[...]

L IMIT ED W AR RANTY ii WARRA NTI ES E X CLUS IVE: IF AN SMC PR ODUCT 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 . THE FOREGOING W ARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU OF ALL OTHER W ARRANTIES OR CONDITIONS , EXPRESS OR IMPLIED[...]

C OMPLIANCES iii C OMPLIANCES FCC - C lass 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. This equipment generates , uses and ca n ra[...]

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 . Cet app areil numéri que resp ecte l es limit [...]

C OMPLIANCES v Ple ase read t he fol lowi ng sa fety info r mati on carefu lly before in stalling the Switch: WAR N I NG : Inst allation and removal of the unit must be car ried out by qualified personne l only . • This guide is intend ed for u se by netw ork a dminis trators w ho are responsible for setti ng up and installing ne twork equipmen t[...]

C OMPLIANCES vi F rance and Peru only This unit cannot be po wered from IT † supplies . If your supplies are of IT type, this unit must be powered by 230 V (2P +T) via an is olation transformer ratio 1:1, with the secondary con- nection point labelled Neutral, connected directly to earth (g round). † Impédance à la terre V euillez lire à fon[...]

C OMPLIANCES vii • Vous devez ra ccorder ce groupe à une sortie mise à la terre (mise à la masse) afin de respecter les normes inte rnationales de sécurité. • Le coupl eur d’ap pareil (le co nnecteur du groupe et non pas la prise murale ) doit resp ecter une conf iguration qui permet un bran chement sur une entrée d’ap pareil EN 60320[...]

C OMPLIANCES viii Bitte unbedingt vor dem Einbauen des RPU d ie folgenden Sich erheitsanweisungen durchlesen: WAR N U NG : Die Installatio n und der Ausbau des G eräts darf nur durch Fachperson al er folg en. • Diese Anleitun g ist fr die Benutzung durch Netzwe rkadministratoren vorgese hen, die fr die Installatio n und das einstel len von Netzw[...]

C OMPLIANCES ix W ar nings an d Cautionar y Messa ges Wa r n i n g s (in German) Stromkabel . Dies muss von dem Land, i n dem es benutzt wird geprüft werden: Schweiz Dieser Stromst ecker muß die SEV/ASE 1011 Bestimmung en ein- halten. Europe Das Netzkabel muß vom Typ HO3VVF3GO.75 (Mindestan- forder ung) se in und die Aufsc hrift <HAR> o de[...]

C OMPLIANCES x En vironmental Statement The manufact urer of this product en deavours to susta in an environmen tally- friend ly policy throughout the ent ire produc tion proc ess. This is a chieved thou gh the fol lowing mean s: • Adherence to national legis lation and regulations on envi r onmental production standards . • Conservation of ope[...]

C OMPLIANCES xi Safety Compliance W a rn i ng : F ib e r Op t i c P o rt S af e t y A vertissment: P or ts pour fibres optiques - sécur ité sur le plan op tique W ar nhinweis: F aseroptikanschlüsse - Optische Sicherheit When using a fiber optic port, never look at the transmit laser while it is pow ered on. Also , never look dir ectly at the fib[...]

C OMPLIANCES xii[...]

vii T ABLE OF C ONTENTS Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Features a nd Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Front Panel RJ-45 P orts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Front Pan el LEDs . . . .[...]

viii[...]

F EATURES AND B ENEFITS 1 I NTRODUCTION The EZ Switch™ 10/100/1000, SM CGS16 and SMCGS24, are high-pe rfor mance Gigabit Et hernet switc hes designed for deliv ering Gigabit connectivity to the desktop . They provide 16/24 full-du plex 1000B ASE-T ports that significantly improv e network performance and boost th roughp ut for high-ban dwidth app[...]

I NTR ODU C TI ON 2 Front Panel RJ-45 Ports The EZ Switch 10/100/1000 features 16/24 1000B ASE-T po rts with RJ-45 connectors located on the front panel of th e switch. Because all por ts su ppor t a utom atic M DI/MD I-X ope rat ion, you ca n us e straigh t-throu gh cab les for all network conn ection s to PCs or ser vers, or to other switches or [...]

R EAR P ANEL 3 SMCGS16 SMCGS24 Rear Panel The A C po wer connec tor is loca ted on t he rear pane l of th e switch.[...]

I NS TAL LI NG THE S WITCH 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. Package Conten ts The EZ Switch 10/100/1000 includes: Selecting a Site Be sure t[...]

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. • Make sure that a prope rly grounde[...]

I NS TAL LI NG THE S WITCH 6 Note: If an a ttached device does no t supp or t auto-n eg otia tion, the data rate will be sens ed automatical ly and the communication mo de will default to half duplex. 4. Cascading Switches and Other N etwork Devices: All the ports on the sw itch suppo r t autom atic MDI /MDI-X configur ation for cab le connec tions[...]

I NSTRUCTIONS 7 A PPLICATION E XAMPLE A typical applic ation for the SMCGS16 is illustrated below . EZ Switch 10/100/1000 SMCGS16 Server SMC-EZ109DT Workstations LAN 1 PWR WLAN WA N 2 3 Link Activity Notebook Internet Notebook with SMC2835W Wireless PC Card SMC2804WBR Wireless Broadband Router Workstations With SMC9452TX Gigabit PCI Cards[...]

T R OUBLESHOOTING 8 T ROUBLESHOOTING Diagnosi ng Switch Indic ators 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. Po s s i b le S o l u t i o n s • Check for loo s e connect ions. • Check the power o utlet by using it for another device. • Repla ce the A C power cord. 2. Symptom[...]

C ABLE S PECIFICATIONS 9 C ABLES Cable Sp ecificatio ns 10BASE-T/100BASE-T X Pin Assignme nts Caution: DO NO T plu g a ph one jack co nnec tor into any RJ-45 p or t. Use only twisted-pair cab les with RJ-45 con n ectors t h at confor m with FC C standar ds . Use unshielde d twisted-pair (UTP) or shielded twis ted-pair (STP) cab le for RJ-45 connect[...]

C ABL ES 10 The table below shows the 10B ASE-T/100BASE-TX MDI-X and MDI por t pino uts. 1000BASE-T Pin Assignments 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. No te tha t for 1000B ASE-T operation, all four pairs of wires are used for both transmit and re[...]

1000 B ASE- T C ABL E R EQUIREMENTS 11 1000B A SE-T Ca ble Requirem ents 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. However , it is re commended that for all critic al connectio ns , or any new ca ble install ations , 4-pair Ca tegor y 5e [...]

P RO DU CT S PECIFICATIONS 12 P RODUCT S PECIFI CATIO NS EZ Swit ch 10/ 100/1 000 Standards Confor mance IEEE 802.3-2002 Ethernet, F ast Et hernet, Gigabit Ether net Full-duplex flow control Communication R ate 10, 100, and 1000 Mbps Communication Mode Full or half duplex at 10/100 Mbps Full duplex at 1000 Mbps Media Suppor ted 10B ASE-T : 100-o hm[...]

EZ S WITCH 10/1 00/1000 13 We i g h t SMCGS16: 2.0 kg (4.04 lbs) SMCGS24: 2.2 kg (4.85 lbs) MAC Address T able 8 K entries Memor y Buf fer SMCGS16: 272 Kbits on-chip frame buffer SMCGS24: 400 Kbits on-chip frame buffer P ower Consumption SMCGS16: 15.8 W atts SMCGS24: 24.2 W atts Heat Dissipation 130 BTU/hr maximum P ower R equir ement Input V oltag[...]

P RO DU CT S PECIFICATIONS 14[...]

[...]

FOR TECHNIC AL SUPPOR T , C ALL: Fr om U.S.A. and Canada (24 hours a da y , 7 da y s a w eek) (800) SMC-4-Y OU; Phn: (949) 679-8000; F ax: (949) 679-1481 Fr om Europe : C ontac t details can b e found on www .smc.com INTERNET E-mail address: techsupp ort@smc.com Driv er upda tes: h ttp://www .smc .com/index.cfm?action=tech_support_driv ers_download[...]