Manuale d’uso / di manutenzione del prodotto 500-Series del fabbricante GarrettCom
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GARRETT G ARRETT Corporate Headquarter s Garrett Communications 213 Hammond Avenue Fremont, CA 94539 Phone (510) 438-9071 FAX (510) 438-9072 Websi t e : h ttp ://www.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT i Magnum 500-Series Switching Hubs Installation and User Guide Part #: 84-00059 Trademark s UL is a registered tr.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT ii Contact i ng Garr e tt Communications Please us e the f ollowing ma iling addres s, phone and f ax num bers or Internet addres s. Garrett Communications 213 Hammond Avenue Fremont, CA 94539 Phone (510) 438-9071 Fax (510) 438-9072] Websi t e : h ttp ://www.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT iii TABLE OF CONTENTS Page 1.0 SPECIFICATIONS .................................................................................... 1 1.1 Tec hnical Specif ications ....
Magnum 500-Serie s Sw itching Hubs Installation a nd User G uide (07/98) GARRETT i MAGNUM ETHERN ET C ONN ECT IVITY PRODU CT S "DESIGNED AND MANUFA CTUR ED IN THE USA" Overview Ga rrett C omm unications off ers the Magnum line of Ethernet L A N phys ical lay er conne ctivity products with indus try- standard functiona lity.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 1 1.0 SPECIFICATIONS 1.1 Technical Specifications Performan ce Ag greg ate Filtering Rate: 119,040 fra mes per sec on.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 2 Fiber Optic Interface 100Mb/s Single -m od e Port Optical Typical Worst Wav elength 1300nm ----- Transm itter output pow er -11.5dBm -15.5dBm Receiver sensitivity - 32dBm ---- Fiber Optic c able ty pe 9/125 µ m sing le-m ode Saturation -8dBm Max.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 3 1.2 Ordering Inform ation Magnum 500-Series Switching Hubs MODEL DESCRIP TIO N Magnu m 528 Sw itching Hub, eight ports at 10Mb F/H plus tw o 100Mb Fast Ether net ports (F/H and 10/100).
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 4 2.0 INTRODUCTION 2.1 Inspecting the Package and Product Exam ine the shipping container f or obvious dam ag e prior to installing this product; notif y the carri er of any da ma ge w hich y ou believ e occ urred during shipm ent or delivery.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 5 Desig ned for use in departm ents w ith multiple w orkg roups, in rem ote off ices and in netw ork tra ff ic ce nters, the Ma gnum 500-Serie s sw itches a re ea sy to ins tall and use.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 6 2.2.2 10 and 100Mb po rts, f ull- or ha lf- duplex and auto- negot i ati on modes Figure 2.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 7 2.2.3 100Mb/s Fib er Por t, ST or SC typ e (Single-Mod e or Multi-Mod e ) 100Mb1@ 1 @ 100Mb Fiber por t, type ST or.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 8 there is no way to filter f rames w ith a bad CRC (the entire frame must be present in order for CRC to be calculated), the resu lt of indiscriminate cut-throu gh forwarding is greater traff ic cong estion, es pecially at pe ak ac tivity .
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 9 2.3 Features an d Benefits ! ! ! ! Ideal f or enhanci ng the pe r f ormance of ex is t ing 1 0M b s e g ments The Magnum 508 ha s eight 10Mb s witc hed ports, each operatin g at full - o r half- duplex, f or seg m enting a 10Mb ne twork to increa se pe rform anc e.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 10 2.4 App lication s Magnum 500-Ser ies Sw itching H ubs off er a grea t deal of perf orm ance and flex ibility, a n.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 11 Exam pl e 2 : Magnu m 528 The Ma gnum 528 Switc hing Hub is a Magnum 508 plus tw o 100Mb Fast Ethernet RJ -45 ports.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 12 Exam pl e 3 : Magnu m 528 In another s ituation sim ilar to Ex am ple 2 above , the netw ork m ay nee d to be linked to a Fast Etherne t back bone.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 13 Exam pl e 4 : Magn um 528F In another s ituation sim ilar to Ex am ple 3 above , the netw ork m ay nee d to be linked w ith fibe r cabling to a Fast Ethe rnet bac kbone.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 14 3.0 INSTALLATION This cha pter provides ins tructions f or installing Ma gnum 500-Series sw itches . 3.1 L oca ting Magn um 500-Series switch es The loc ation of a Magnum 500-Se ries s witch is dependent on the phy sical lay out of the ne twork .
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 15 3.1 . 2 Wall (or Vertical Surface) M ounting Each Mag num 500-Se ries s witch is shipped w ith two m eta l mounting brack ets (and scre ws) to a llow the unit to be mounte d in nearly any desire d orientation or position.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 16 Figure 3.1.3 : Magnu m 528 m ou nte d o n E-s tan d 3.2 Po wering th e Magnu m 500-Ser ies Switch Magnum 500-Ser i.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 17 3. 3 Connec t ing Ether net M edi a The Ma gnum 500-Serie s Switc hing Hubs c an be conne cted to the follow ing me dia ty pes: 100BA SE-T X and 10BA SE-T. ( Magnum 508’s only hav e 10BA SE-T ports).
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 18 3.3.2 Con nect ing Fibe r Op tic 100BASE-FX , Type ST and SC 100BASE-TX con nec tion s (Magnu m 528F on ly) The f .
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 19 Figure 3.5. Be c ertain that the main powe r is off before ope ning the unit or changing any inter nal settings.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 20 4. 1 Sw itchi ng Funct ional i ty The Magnum Model 508 pr ovides s witc hed connec tivity at Ether net wi re-spe ed am ong all of its eig ht 10Mb ports.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 21 4.2 Status LEDs For a ll Magnum 500-series m odels : PWR : Powe r LED, ON w hen AC pow er is applie d to the unit. LK/RX : L ink/Re ceive LED pe r 10Mb port, Stea dy O N for L ink, Fla shing when the port ha s Receive activity .
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 22 may be made for each por t sep arately. If the Magnu m 528’s Fast Ethernet c opper ports are internally set f or auto-negotiation (A UTO LED is ON), the n the F/H switch sele ction has no ef fe ct.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 23 The auto-ne gotiation logi c will a ttempt to ope rate in desc ending order a nd will norm ally arriv e at the hig hest orde r mode that both dev ices can support a t that tim e.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 24 cable dis tance is only limited by the phy sical la ye r line drive r and ca ble attenua tion.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 25 5.0 TROUB LESHOOTING All Mag num Ethe rnet products a re desi gned to provide reliability and consiste ntly hig h perf orma nce in all ne twork environm ents.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 26 5.2 When Callin g for Assistan ce Please b e prepared to p rovide t he follo wing information . 1. A c omplete descr iption of the pr oblem , including the follow ing points: a.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 27 5.4 Shi pping and Packagi ng Inf ormation Should you ne ed to ship the unit ba ck to G arre tt Comm unica tions, pleas e follow these instructions: 1. P ackage the u nit careful l y.
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 28 APPENDIX B : 48VDC ADDENDUM B1.0 SPECIFI CATIO NS - MAGNU M 508, 528 and 528F 48VDC OPTIO N Pow er S upply (Int e .
Magnum 500-Series S w itchin g Hu bs Instal lation and User Gu ide (08/98) GARRETT 29 B4.0 INSTALLATION This section de scribes the installa tion of the 48 VDC pow er term inal lea ds to the 48 VDC pow er te rm inal block on the Mag num 500-s erie s sw itching hub.
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 GarrettCom 500-Series 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 GarrettCom 500-Series - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso GarrettCom 500-Series imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul GarrettCom 500-Series ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il GarrettCom 500-Series, 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 GarrettCom 500-Series.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il GarrettCom 500-Series. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo GarrettCom 500-Series 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.
