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HP (Hewlett-Packard) HP J3175A manuale d’uso - BKManuals

HP (Hewlett-Packard) HP J3175A manuale d’uso

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Un buon manuale d’uso

Le regole impongono al rivenditore l'obbligo di fornire all'acquirente, insieme alle merci, il manuale d’uso HP (Hewlett-Packard) HP J3175A. La mancanza del manuale d’uso o le informazioni errate fornite al consumatore sono la base di una denuncia in caso di inosservanza del dispositivo con il contratto. Secondo la legge, l’inclusione del manuale d’uso in una forma diversa da quella cartacea è permessa, che viene spesso utilizzato recentemente, includendo una forma grafica o elettronica HP (Hewlett-Packard) HP J3175A o video didattici per gli utenti. La condizione è il suo carattere leggibile e comprensibile.

Che cosa è il manuale d’uso?

La parola deriva dal latino "instructio", cioè organizzare. Così, il manuale d’uso HP (Hewlett-Packard) HP J3175A descrive le fasi del procedimento. Lo scopo del manuale d’uso è istruire, facilitare lo avviamento, l'uso di attrezzature o l’esecuzione di determinate azioni. Il manuale è una raccolta di informazioni sull'oggetto/servizio, un suggerimento.

Purtroppo, pochi utenti prendono il tempo di leggere il manuale d’uso, e un buono manuale non solo permette di conoscere una serie di funzionalità aggiuntive del dispositivo acquistato, ma anche evitare la maggioranza dei guasti.

Quindi cosa dovrebbe contenere il manuale perfetto?

Innanzitutto, il manuale d’uso HP (Hewlett-Packard) HP J3175A dovrebbe contenere:
- informazioni sui dati tecnici del dispositivo HP (Hewlett-Packard) HP J3175A
- nome del fabbricante e anno di fabbricazione HP (Hewlett-Packard) HP J3175A
- istruzioni per l'uso, la regolazione e la manutenzione delle attrezzature HP (Hewlett-Packard) HP J3175A
- segnaletica di sicurezza e certificati che confermano la conformità con le norme pertinenti

Perché non leggiamo i manuali d’uso?

Generalmente questo è dovuto alla mancanza di tempo e certezza per quanto riguarda la funzionalità specifica delle attrezzature acquistate. Purtroppo, la connessione e l’avvio HP (Hewlett-Packard) HP J3175A non sono sufficienti. Questo manuale contiene una serie di linee guida per funzionalità specifiche, la sicurezza, metodi di manutenzione (anche i mezzi che dovrebbero essere usati), eventuali difetti HP (Hewlett-Packard) HP J3175A e modi per risolvere i problemi più comuni durante l'uso. Infine, il manuale contiene le coordinate del servizio HP (Hewlett-Packard) in assenza dell'efficacia delle soluzioni proposte. Attualmente, i manuali d’uso sotto forma di animazioni interessanti e video didattici che sono migliori che la brochure suscitano un interesse considerevole. Questo tipo di manuale permette all'utente di visualizzare tutto il video didattico senza saltare le specifiche e complicate descrizioni tecniche HP (Hewlett-Packard) HP J3175A, come nel caso della versione cartacea.

Perché leggere il manuale d’uso?

Prima di tutto, contiene la risposta sulla struttura, le possibilità del dispositivo HP (Hewlett-Packard) HP J3175A, l'uso di vari accessori ed una serie di informazioni per sfruttare totalmente tutte le caratteristiche e servizi.

Dopo l'acquisto di successo di attrezzature/dispositivo, prendere un momento per familiarizzare con tutte le parti del manuale d'uso HP (Hewlett-Packard) HP J3175A. Attualmente, sono preparati con cura e tradotti per essere comprensibili non solo per gli utenti, ma per svolgere la loro funzione di base di informazioni e di aiuto.

Sommario del manuale d’uso

  • Pagina 1

    HPAdvanceStack Switch 208/224 Installationand Reference Guide HPJ3175A HPJ3177A[...]

  • Pagina 2

    YUMABOOK.BK : 0_frtcvr.fm5 Page 2 Thursday, Febr uar y 20, 1997 9:35 AM[...]

  • Pagina 3

    Perf orat e ✂ (ov er f or mor e se rv ices ) HP Custom er S uppor t Ser vices How to g et the la test softwa re/agent f irmware You can dow nload from the Worl d Wide Web, HP F TP Library Servi ce, CompuSe rve, and HP BBS a compre ss ed file ( j3178x x. exe ) cont ain in g the lat est vers ion of the HP Switch 208/224 Management Module s oft w ar[...]

  • Pagina 4

    Per f orat e ✂ HP FIRST Fa x Retriev al Serv ice HP FIRST i s an automated fax r etrieva l servi ce that is av ailab le 24 hours a day, sev en days a week. HP FIRST provides information on the foll ow ing topics: ■ Product information ■ Troubleshooti ng instructions ■ Techn ica l reviews and articl es ■ Configuration i nformation To acces[...]

  • Pagina 5

    HP Ad vance St ack Sw itc h 208/2 24 Installa tion and Re ference Guide YUMABOOK.BK : 0_front. fm5 Page i Thur sday, February 20, 1997 9:35 AM[...]

  • Pagina 6

    He wlett- Packard Compa ny 8000 Foo thi ll s Boulev ard, m/ s 55 52 Rosevi lle, Calif orn ia 9574 7- 5552 htt p:// www.hp. com/ go/net work_ city © C opy right 1997 Hewl ett-P ackar d Co mpan y All R ights Re serve d. This doc ume nt co ntain s in forma tio n whic h is p rotect ed b y copyright . Reprodu ction, adaptati on, or translatio n witho u[...]

  • Pagina 7

    iii Conten ts 1 Instal ling the Swi tch 208/2 24 Incl ud ed P a rt s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1- 2 In st al la tio n S te ps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1. Prepar e the Ins t all ation Site . . . . . . . . . . . .[...]

  • Pagina 8

    iv 3 Tr ouble shoo ting So lu t ion s to C o mm on P r o bl e m s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3- 1 LED E rror Ind icat ions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3- 3 Diagnostic Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

  • Pagina 9

    1- 1 Inst all ing t he Switch 20 8/22 4 1 I nstall ing th e Switch 208/ 224 The HP AdvanceS tack S witch 208T and 224T are low -l atency, high -speed switch es that you can use to build high- p er formance switched workgr oup networks. The two switch models are: Throughout this manual, thes e switches will be abbrevi ated as the Switch 208T and Swi[...]

  • Pagina 10

    1-2 Inst a lli n g th e S w it ch 20 8/ 22 4 Incl uded Par ts Inst all ing t he Switch 208/2 24 In cluded Par ts The Sw itch 208T and 224T have the fo llowin g components shipped wi th them: ■ HP Advan ceStack Switc h 208/224 Ins tallation and Reference Guide (596 4-5225) , this manu al ■ Warranty booklet ■ Acces sory ki t (50 63-8 570) • t[...]

  • Pagina 11

    1-3 Inst alli ng t he Sw itch 2 08/22 4 Ins talla ti on St eps Inst all ing t he Switch 20 8/22 4 1. Prepare the Inst allation Site ■ Cab ling Infrastru cture - Ens ure that the cabli n g infr astructure meet s the neces sa ry network specifi cations: • For the 10Base- T ports, use category 3 , 4, or 5, four-pa ir, 100 ohm UTP (unshielded twist[...]

  • Pagina 12

    1-4 Inst a lli n g th e S w it ch 20 8/ 22 4 Inst a llati on S tep s Inst all ing t he Switch 208/2 24 2. Install Any Opt ion al Mo dules Install optional m odules into the Manag e ment Slot, E xpansion Sl ot, or trans- ceiver slot by followin g the instr uctions in th e m anuals that accompan y these products . Each of the slot co vers can be remo[...]

  • Pagina 13

    1-5 Inst alli ng t he Sw itch 2 08/22 4 Ins talla ti on St eps Inst all ing t he Switch 20 8/22 4 Note An expa nsion slot m odule u ses the s witch port 1 circuitry to communi cate with the o ther s wi tch ports. T herefore, installing an e xpansion m odule disable s port 1 as reflected by the LED on the front of the switch. Installin g Transceiver[...]

  • Pagina 14

    1-6 Inst a lli n g th e S w it ch 20 8/ 22 4 Inst a llati on S tep s Inst all ing t he Switch 208/2 24 3. Verify th e Swit ch’s Oper at ion After you have installed any modules, but before mounti n g the switch in its network loca tion, you shoul d first verify that it is working properly by plu gging it in to a power source and veri fyi ng that [...]

  • Pagina 15

    1-7 Inst alli ng t he Sw itch 2 08/22 4 Ins talla ti on St eps Inst all ing t he Switch 20 8/22 4 When the s witch i s powered o n, it perfor ms its diag nostic self test. W ith the Switch Managem en t Mod ule in sta lled, the sel f test takes approxi- mately 15 seconds to c o mplete. Wi thout the Sw itch Management Module, the test compl etes in a[...]

  • Pagina 16

    1-8 Inst a lli n g th e S w it ch 20 8/ 22 4 Inst a llati on S tep s Inst all ing t he Switch 208/2 24 4. Mount the Sw itc h After the modules are i n serted and you have verified that the switch passes self test, you are ready to mount the s w itch in a stable location. The Switch 208/224 can be mounted in three ways: ■ in a r ack or cabinet ■[...]

  • Pagina 17

    1-9 Inst alli ng t he Sw itch 2 08/22 4 Ins talla ti on St eps Inst all ing t he Switch 20 8/22 4 2. Par tially install a s c r ew (5/ 8-inch nu mb er 12-24) into the top hole o f a pair of holes that are 0.5 inch es apar t in each rack/ cab i net upright as shown in the illustratio n below. Ti ghten each screw en ough to suppo rt the weig ht of th[...]

  • Pagina 18

    1-10 Inst a lli n g th e S w it ch 20 8/ 22 4 Inst a llati on S tep s Inst all ing t he Switch 208/2 24 4. Inst all the o ther nu mber 12- 24 screw in to the uppe r hole in eac h bracket . Tighte n these scr ew s- be car eful not to overtighten . ins tall addi tion al screw YUMABOOK.BK : 1_instal.fm5 Page 10 Thursday, Februar y 20, 1997 9:35 AM[...]

  • Pagina 19

    1- 11 Inst alli ng t he Sw itch 2 08/22 4 Ins talla ti on St eps Inst all ing t he Switch 20 8/22 4 Mount ing the Switch on a Wall You can mount the sw itch on a wa l l as shown i n the illustration be low. Note that the switch should be m ounted only to a wall or wo od surface that is at least 1/2-i nch plyw ood or its e quiva lent. 1. Usin g a Ph[...]

  • Pagina 20

    1-12 Inst a lli n g th e S w it ch 20 8/ 22 4 Inst a llati on S tep s Inst all ing t he Switch 208/2 24 5. Connect th e Swi tch to a Powe r Source 1. (Opt i ona l.) This product supports us e of the HP J2962 A Redundant Powe r Supply (RPS), w hich c an help e nsure c ontinuo us sw itch opera t ion in the event o f a power fail ure. If you have this[...]

  • Pagina 21

    1- 13 Inst alli ng t he Sw itch 2 08/22 4 Ins talla ti on St eps Inst all ing t he Switch 20 8/22 4 6. Connect the Networ k Cables Using RJ-45 Connectors (10 Mbit/s an d 100 Mbit/s ports) 100Base-T Xcvr Slot An opt io n al 100Base -T trans ceiv er module can be inst all ed in the switc h’s trans ceiver (Xcvr) slo t to p rovide addition al con nec[...]

  • Pagina 22

    1-14 Inst a lli n g th e S w it ch 20 8/ 22 4 Inst a llati on S tep s Inst all ing t he Switch 208/2 24 If the Port LE D doe s not go on when the network cable is connecte d to the port, use this table to s olve the prob lem: Co nditi on Diag nosti c Tip Por t LE D is still off w hen a c abl e is conne ct ed Try t he foll owing : • Fo r the i ndi[...]

  • Pagina 23

    1- 15 Inst alli ng t he Sw itch 2 08/22 4 S am pl e Netw ork Topo logi es Inst all ing t he Switch 20 8/22 4 Sa mp l e N et wo r k To pol o gi es This sect i on shows y o u a few s ample netwo rk topologies i n which t h e Switch 208/22 4 is impleme nted. See the document Desi gning HP Advance Stack Workg roup Network s , which can be found on th e[...]

  • Pagina 24

    1-16 Inst a lli n g th e S w it ch 20 8/ 22 4 Sam pl e Network Topolog ies Inst all ing t he Switch 208/2 24 The switch, in turn, is connected to a network backbone throug h fiber-optic cabl in g co n nected to a 100Bas e-FX transcei ver insta lle d in the switch . Now, all th e de vice s in this netw o rk can acces s other net work resource s that[...]

  • Pagina 25

    1- 17 Inst alli ng t he Sw itch 2 08/22 4 S am pl e Netw ork Topo logi es Inst all ing t he Switch 20 8/22 4 Connect ing to a Backbo ne Switch The simpl er segment and des ktop netw orks shown in the pr evious two examp les can easi ly b e combi ned and expanded . For example, you could us e an HP Sw itch 2000 to inter connect each of your small er[...]

  • Pagina 26

    1-18 Inst a lli n g th e S w it ch 20 8/ 22 4 Cabl e Manag ement Inst all ing t he Switch 208/2 24 Cable Mana gem ent The Switc h 208/224 has been desi gned to help you wit h the problem of managing your network cables . On both s ides of t he fron t of eac h switch are two ho les that ac cept a ca ble ti e to ti e-wrap yo ur cables . Simply slid e[...]

  • Pagina 27

    2- 1 Sw it c h 20 8/ 22 4 De sc r ipt io n 2 Swi t c h 208 /2 24 Descr ipt io n The HP AdvanceS tack S witch 208T and 224T are hig h-speed, multi port switches that can be used to build switched networks with both Ethernet/ IEEE 802 .3 and 1 00Base-T devices, inclu ding computer s, ser vers, and printers , as well as other netwo rk infrastructure d[...]

  • Pagina 28

    2-2 Swi tch 208/2 24 Descr ipti on Fron t of the Swit che s Sw it c h 20 8/ 22 4 De sc r ipt io n Fr on t of th e Sw i tch es Netw or k Po rts ■ 8 o r 24 10 Mbi t/s RJ- 45 Ether net/IE EE 802. 3 port s ■ one fixe d 100 Mbit /s RJ-45 100Bas e-T X port ■ one 100 Mbit /s trans ceive r slot fo r ins talling HP 100B ase-TX or 100Ba se- FX transcei[...]

  • Pagina 29

    2-3 Swi tc h 208 /224 Des cr ipt ion Fro nt of th e Swit ches Sw it c h 20 8/ 22 4 De sc r ipt io n LEDs LED State Meaning Po w e r (g re e n) Off The swi tch is n ot rece ivin g pow er. On The swi tch is r ece ivin g power . Fault On T he swi tch has faile d its se lf-t es t af te r being power ed on or re set . Flash ing Slowly * An i ncorre ct t[...]

  • Pagina 30

    2-4 Swi tch 208/2 24 Descr ipti on Fron t of the Swit che s Sw it c h 20 8/ 22 4 De sc r ipt io n Managem ent S lot The M anagement S lot i n the front o f th e switch all ows you to instal l an HP Switch 208/224 Management Modul e. When i nstalled, the Sw itch Management Modul e adds th ese features to you r s witch: Managemen t Module Featur es ?[...]

  • Pagina 31

    2-5 Swi tc h 208 /224 Des cr ipt ion B ack of th e Switch es Sw it c h 20 8/ 22 4 De sc r ipt io n Ba ck of the Sw it ch es Power Conn ecto rs The swit ch d o e s not have a power s w i tch; it i s power ed on when i t is co nnected to eit her an active AC power sou rc e, using the AC power con n ecto r , or an active HP RP S, u sing t he RPS power[...]

  • Pagina 32

    2-6 Swi tch 208/2 24 Descr ipti on Swit ch Ope rat ion Sw it c h 20 8/ 22 4 De sc r ipt io n Sw it ch O pe rat io n Address Table Oper at ion Address L earn ing. As devices are co nnec ted to the switch ports, eith er directly or through hub s or other swit c h e s that are conne ct to the switch, the MAC addresse s of those d evices are l earned a[...]

  • Pagina 33

    2-7 Swi tc h 208 /224 Des cr ipt ion Swit ch Ope rat ion Sw it c h 20 8/ 22 4 De sc r ipt io n Simul tan eou s Networ k Comm uni cati ons In addi tion to tr affic is olation benef its provi ded by the Swi tch 208/224 a ddress tabl e operat ion , the sw itch als o enhanc es netw ork perform an ce be cau se it can conduct m ultiple, simu ltaneous net[...]

  • Pagina 34

    YUMABOOK.BK : 2_dscrip.fm5 Page 8 Thur sday, February 20, 1997 9:35 AM[...]

  • Pagina 35

    3- 1 Troubles hooting 3 Trouble shoo ting This chapter des cribes how to troubleshoot you r Switch 208/2 24. Note that if you have a Switch 208 /224 M anagement Module, you can troubleshoot your switch usin g soft ware. See the HP Advan ceStack Swi tch 208/224 Ma nage - ment M odule In stallation an d Re ference Guide for m ore information. This ch[...]

  • Pagina 36

    3-2 T roubl eshoot ing Solu tion s to Common Pro bl ems Troubles hooting cable in a ppen dix A, “ Cables a nd Conn ectors” f or pinouts and co rrect cabl e wi ri ng. A catego ry 5 cabl e tester is a recommended tool for ever y 100Bas e-T n etwork in stallat ion. ■ I mprop e r Netw or k Topo log i es . It is importa nt to make su r e you have [...]

  • Pagina 37

    3-3 Troubl es hooti ng LED Er ror In dic atio ns Troubles hooting LED Error Indications L ED pat te rn s ind ic ating prob le ms Diag nost i c Tip s Power F aul t RPS Po rt OFF * * * Check th e po wer cor d and p ower sou rc e. I f they ar e OK , the swi tc h may have to be repl aced. Conta ct y our HP-a uth oriz ed LAN de aler o r HP re pre sentat[...]

  • Pagina 38

    3-4 T roubl eshoot ing Diag nos tic Tes ts Troubles hooting Diagn os tic Tes ts When a Managem ent Module is instal led, the HP AdvanceS tack Assistant an d switch co nso le soft ware provide test s, indicato r s, and an event log that can be used to monitor the swit ch and its network connecti ons. See chapter 7, “Troubleshooti ng”, in the HP [...]

  • Pagina 39

    3-5 Troubl es hooti ng Diagno stic T ests Troubles hooting Test ing E nd-t o-End N etwor k Co mmun icat ions Both the s witch and the ca bling can b e tested by running a n end-to-e nd communica t ions test -- a te st that sends known data fro m one network dev i ce to another through the switch. F or exam ple, if you have t wo PC s on the networ k[...]

  • Pagina 40

    3-6 T roubl eshoot ing HP Cust omer S uppo rt S erv ices Troubles hooting Resetting th e Switch You can r eset the switch by unpl ugging and p lugging back in the po wer cord; each switc h does no t h ave a r es et button. B y reins er ting the pow er cord, the swit ch pe rfor ms the power-o n self -test. No confi guratio n is changed. HP Custom er[...]

  • Pagina 41

    A-1 Cab les a nd Connect ors A Cable s an d Co nne cto rs This append ix l ist s cable s t hat h ave been tes ted and verifi ed for u s e with the HP Switc h 208/ 224. It also incl u d es mi ni mum pin-o u t in fo r mation so, if you wish to use an unlis ted cab le, you can verify that the cables used in your in stal lat ion are correctly wired. No[...]

  • Pagina 42

    A- 2 Cabl es and C onnect ors Tw is ted -Pa ir Cabl e/Con nect or Pin -Ou ts Cab les a nd Connect ors Twisted -P air Cab le for Switch (M DI-X) t o Comput er ( MDI) Ne two rk Conn ection To conne ct PCs or oth er MD I network devices to t hese ports, use a “s traight- through” cable. Note Pins 1 and 2 on connector “A” must be wire d as a tw[...]

  • Pagina 43

    A-3 Cables a nd Con nector s Twist ed-Pai r Ca ble/ Conn ector Pin- Outs Cab les a nd Connect ors Twisted -P air Cab le for Switch (M DI-X) t o Hub or Sw itch (MDI-X ) N etw ork C onn ect ion To connect hubs or switches or othe r MDI-X network dev ices to these ports, use a “cr ossover ” ca b le. Note Pins 1 and 2 on connector “A” must be w[...]

  • Pagina 44

    A- 4 Cabl es and C onnect ors Fib er-Opt ic Cabl es Cab les a nd Connect ors T wi s t ed- Pai r Ca bl e Pi n Ass i gnm ent s Twis ted-P air Straight- Through C able Twisted-P air C ross-Over Cable Fiber-Optic Cables Fiber-op tic cab les connecte d to an HP fiber- optic transcei ver instal led in the swit ch’s transceiver sl ot must be 13 00 nm wa[...]

  • Pagina 45

    B-1 Specif icati ons B Spec ifica tions Physical Electrical The HP Swit ch 208T and 224T automat ically ad just t o any volta ge between 100-12 7 a nd 200- 240 volts and ei ther 50 or 6 0 Hz.) Envir onmental Wi dt h: 44. 2 cm (1 7.4 in ) De pt h: 29. 8 cm (1 1.7 in ) He ig ht: 6 .6 c m Wei ght: Swit ch 20 8T Swit ch 22 4T 4. 4 kg (9. 71 lb) 4. 5 kg[...]

  • Pagina 46

    B- 2 Sp ecifi cati ons Specif icatio ns Conn ectors ■ The 10 Mb it/s RJ -4 5 twisted- pair ports ar e compati ble wi th the I EEE 802.3 Type 10Bas e-T stand ard. ■ The 100 Mbit/ s RJ-45 twis ted-pair por t is compati ble with the IEEE 802. 3u standard. Electrom agnetic Immunity EN50082- 1 See the Decl aration of Confor mity for additi onal info[...]

  • Pagina 47

    C-1 Saf ety a nd Regul atory Stat ements C Safe t y an d Re gul at o r y S ta tem en ts This chapte r covers the followi n g topic s: ■ mounti ng precauti ons ■ power precauti ons ■ safety and regulatory statements ■ De c la ra ti o n o f C o nf or m it y Moun ting Pr ecautio ns When you put a sw itch into a rack, f ollow these mounting pre[...]

  • Pagina 48

    C- 2 Sa fe ty a nd Regula tor y Stat emen ts Pow er Pr ecaut ions Saf ety a nd Regula tory Stat ements Power Pre cautions Follow these precautions when unpl ugg ing and plugging in power to the switch as well as addin g or removing m odules. Caut ion Before installing an optional m odule into the Expan sion Slot, M a nagement Slot, or tra nsceiver [...]

  • Pagina 49

    C-3 Safet y an d Regu lat or y State ment s Sa fety Inf orm atio n Saf ety a nd Regul atory Stat ements Safety I nformation Grou ndi ng These are saf ety class I p roduc ts and have protective earthin g termin als. Ther e must b e an uninte rruptible safety earth gro und from the ma in power source to the p roduct’s input w iring termi nals, powe[...]

  • Pagina 50

    C- 4 Sa fe ty a nd Regula tor y Stat emen ts Inf or m ati on s conc er nant la sécu ri té Saf ety a nd Regula tory Stat ements Infor mation s co ncerna nt la s écurité Cet appareil est un produi t de classe I et pos sède une b orne de mise à la terre. La sourc e d'alimentatio n principa le doit être munie d 'une prise de terre de s[...]

  • Pagina 51

    C-5 Safet y an d Regu lat or y State ment s Hinwei se zur Si ch erh ei t Saf ety a nd Regul atory Stat ements Hinw eise zur Sich e rhe it Dies ist ei n Gerät der Si c h e rhe its k las se I und verfügt über e inen s chü tzenden Erdungsterm inal. Der Betrieb des Geräts e rfordert eine un unterbrochene Sicherheitserd ung von der Hauptstromq uell[...]

  • Pagina 52

    C- 6 Sa fe ty a nd Regula tor y Stat emen ts Consi de razi oni s ulla si curezz a Saf ety a nd Regula tory Stat ements Cons ideraz ioni s ulla sicu rezz a Questo prodotto è omologato nella classe di sicurezza I ed ha un terminale prot ettivo d i col legamento a te rra. Dev'ess ere installa to un c olle gamento a terra di s icurezza, non inter[...]

  • Pagina 53

    C-7 Safet y an d Regu lat or y State ment s Consid era ci ones sobr e se gur id ad Saf ety a nd Regul atory Stat ements Cons iderac iones sobre segur idad Este apar ato se enmarca dentr o de la clase I de seguridad y se encuentr a protegido por un a borna de puesta a tierra . Es preciso que exis ta una pue sta a tierra co ntinua d esde la toma de a[...]

  • Pagina 54

    C- 8 Sa fe ty a nd Regula tor y Stat emen ts Sa fety Inf or m ati on ( Jap anese) Saf ety a nd Regula tory Stat ements S afety I nf ormat ion ( Jap anes e) YUMABOOK.BK : c_safety.fm5 Page 8 Thursday, February 20, 1997 9:35 AM[...]

  • Pagina 55

    C-9 Safet y an d Regu lat or y State ment s R egul ator y State ment s Saf ety a nd Regul atory Stat ements Regulatory Statements FCC Class A Statement (for U. S.A. Only): This equipment has bee n t es ted and found to comply with the limits for a Class A dig ital device, pursuan t to Part 15 o f the FCC Rules . These limits are design ed to provid[...]

  • Pagina 56

    C-10 Sa fe ty a nd Regula tor y Stat emen ts Dec la r at ion of C onf o rmi ty Saf ety a nd Regula tory Stat ements De clar atio n of C onf ormi ty The fol lo w in g Declara t io n of Conf o r mity for the HP AdvanceStack S wi t ch 208T and 224T complies with I SO/IEC Gu i de 22 an d EN 45014. The d eclar ation identifies the product, the manufactu[...]

  • Pagina 57

    Index – 1 Index Index Numerics 10 M b it/ s p or t s loca tion on sw i tch … 2 -2 100 LED … 2-3 100Bas e- FX tra nsceiv er por t cabl es use d wit h … 1-3 100Bas e- T port s LEDs f or … 2-3 loca tion on sw i tch … 2 -2 100Bas e- T tra nsce ivers … 1-5 100Bas e- TX port s cabl es use d wit h … 1-3 10Bas e-T ports LEDs f or … 2-4 lo[...]

  • Pagina 58

    2 – Index Index fla shing LED e rro r ind icati ons … 3-3 flo oding tr affi c … 2-6 forw a rdi ng tr affi c … 2-6 fron t of switc h descr ip tion … 2-2 H ho rizont al s urface moun ting swi tch on … 1-1 1 HP Redundant Power Supply (RPS) connec tin g to switch … 1-12 connec tor … 2-5 LED … 2-3 preca utions whe n using … 1-12 I in[...]

  • Pagina 59

    Index – 3 Index R rack mounti ng th e swit ch in … 1-8 preca utions whe n usi ng … C-1 re sett ing the swi tch … 3-6 trou bleshoo ting pro cedur e … 3-4 RPS ( Redun dant Po wer Supply) connec tin g to switch … 1-12 LED … 2-3 S s afety i nfo rmatio n … C-1 segm ent swit ch sam ple t opolog y … 1-15 slow fl ash rat e defini tion …[...]

  • Pagina 60

    YUMABOOK.BK : YUMABOOK.IX Page 4 T hursda y, February 20, 1997 9:35 AM[...]

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    YUMABOOK.BK : yumabkcv.fm5 Page 1 Thursday, February 20, 1997 9:35 AM[...]

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    Techn ical in f o rmati o n in this document is sub ject to change without n otice. © Copyri gh t 1997 Hewle tt-Packard C ompany Pr in t e d in U. S .A . 3/97 Manu al Pa rt Nu mbe r 5966-5 225 *5966-52 25* YUMABOOK.BK : yumabkcv.fm5 Page 2 Thursday, February 20, 1997 9:35 AM[...]