Manuale d’uso / di manutenzione del prodotto FS 524S del fabbricante NETGEAR
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FS MODEL 517 TS FS MODEL 524 S St ackable F ast Ethern et Switch User‘s Guide.
ii T rademarks N ETG EAR® is a reg is tered trademark of N ETGEAR, Inc. in the United States and othe r countries. All other trademarks and reg istered trademarks are the pr operty of their respective owne rs.
iii rad iate rad io frequency ene rgy and, if not installed and used in accordance with the instructions, may cause harmful inte rference to radi o communicati ons. However , there is no g uarantee that inte rference not occur in a particular installation.
iv Customer Support F or assistance with installin g and confi guri ng y our N ETG EAR system or with ques tions or pr oblems follo wing installation: • Check the N ETG EAR W eb page at http://www .NETG EAR.com. • Call T echnical Support in North America at 1-888-N ETGEAR.
v Contents CONTENTS CHAPTER 1 Introduction 1-1 Descripti on 1-1 Features 1-2 Un ique Features 1-3 Shared Features 1-4 P ackage Contents 1-5 CHAPTER 2 Physical Description 2-1 F ront and Back P anels 2.
contents vi CHAPTER 4 Installation 4-1 Prepari ng the Site 4-2 Stackin g 4-2 Installi ng the Switch 4-3 Installi ng the Switch on a Flat Surface 4-3 Installi ng the Switch i n a Rack 4-3 Connecting De.
vii contents APPENDIX B Connector Pin Assignments B-1 RJ-45 Plug and RJ-45 Connector B-1 Normal Assi gnment on P or ts 1 to 8 B-2 Upl ink Assi gnment on P or t 8 B-2 Channel B-2 Descripti on B-2 APPEN.
f igures viii FIGURES Fi gure 1-1. P ackage Contents 1-5 Fi gure 2-1. F ront and Back P anels of the FS517TS Switch 2-2 Fi gure 2-2. F ront and Back P anels of the FS524S Switch 2-3 Fi gure 2-3. Creatin g Redundant P aths between Network Dev ices (Example 1) 2-6 Fi gure 2-4.
ix tables Fi gure B-1. RJ-45 Plug and RJ-45 Connector with Bui lt-in LEDs B-1 Fi gure C-1. Strai ght-T hrough T wisted-P air Cable C-4 Fi gure C-2. Crosso ver T wisted-P air Cable C-4 Fi gure C-3. Category 5 UTP Cable with Male RJ-45 Plug at Each End C-5 T ABLES T able 2-1.
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1-1 introduction CHAPTER 1: INTR ODUCTION T his installati on gui de describes the N ETGEAR FS517TS and FS524S Stackab le F ast Ether net Switches. T he NETG EAR FS517TS and FS524S Switches are e xpan.
introduction 1-2 All RJ-45 por ts on the FS517TS and FS524S Switches automatically negotiate to the hi ghes t speed, making the switches i d eal f or env ironments that have a m ix of Ethernet and F ast Ethernet dev ices.
1-3 introduction Unique F eatures T he FS517TS and FS524S Switches have the follo wing un ique key features: Feature FS517TS Switch FS524S Switch Number of 10/100 Mbps 16 24 RJ-45 ports per switch Num.
introduction 1-4 Shared F eatures T he FS517TS and FS524S Switches share the follo wing k ey features: • Suppor t wire-speed f i lter in g and f orwardi ng of the tr aff ic on all por ts • Scale t.
1-5 introduction Package Contents Fi gure 1-1 sho ws the package contents of the FS517TS and FS524S switches. Figure 1-1. Package Contents V erify that y our package contains the f ollowi ng: • FS51.
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2-1 physical description CHAPTER 2: PHYSICAL DESCRIPTION T his chapter descr ibes the hardware features of the FS517TS and FS524S Switches. T opics include: • F ront and back panels • 10/100 Mbps .
physical description 2-2 T he back panel of both switches has stacking ports for the suppl ied stacking cab le , fans f or cool in g, and a s tandard AC powe r receptacle for accommodati ng the suppl ied powe r cord.
2-3 physical description Figure 2-2. F ront and Back Panels of the FS524S Switch 10/100 Mbps RJ-45 P orts As Fi gures 2-1 and 2-2 sho w , the FS517TS Switch has 16 RJ-45 por ts, w hi le the FS524S Switch has 24 RJ-45 por ts.
physical description 2-4 LED Descriptions T he front panels of the FS517TS and FS524S Switches have LEDs that pr o vi d e a quick and accurate d isplay of por t speed, ac tiv ity , collisi ons, duple x mode, as we ll as activity between stacked switches.
2-5 physical description F ront Panel RJ-45 Gigabit Copper Port (FS517TS Only) T he FS517TS Switch has a front panel RJ-45 Gi gabit copper port. Th is por t accommo- dates a Category 5 UTP cable with RJ-45 te rmi nati on and pro vi des a full-duple x 1000 Mbps (1 Gbps) connection that effective ly doub les throughput to 2 Gbps.
physical description 2-6 Note: Usin g A uto Upli nk to create multiple active paths between any two net work dev ices can cause undesirable loops i n the networ k, resulting i n an endless broadcast traff ic that disables y our network. Loops occur when there are alter nate routes between two network devices.
2-7 physical description Figure 2-4. Warning! Creating loops disab les y our network (Example 2) Model FS517 TS Switch EN524 Hub FR314 Router.
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3-1 applications CHAPTER 3: APPLICA TIONS T he FS517TS and FS524S Switches are d esigned to pr ov ide f le x ibil ity in conf i gur in g y our network connecti ons. Both switches can be used as s tand-alone devices or used with 10 Mbps hubs, 100 Mbps hubs, or 10/100 Mbps switches.
applications 3-2 Segment Switching and Bridging from 10 Mbps to 100 Mbps T he FS517TS and FS524S Switches can be us ed to segment a network into multiple connected pieces to increase ove rall bandwidth and thr oughpu t.
3-3 applications • T he FS524S Switch has two bi-directi onal stacking ports, w hich allo w load-balanced, fault-toler ant, redundant connec tions when cascaded with another FS524S Switch. Up to ei ght FS524S Switches can be cascaded, pro v id in g up to 192 por ts in a si ng le switched stack.
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4-1 installation CHAPTER 4: INST ALLATION T his chapter descr ibes the installation pr ocedures for the N ETGEAR FS517TS and FS524S Switches. T opics include: • Prepari ng the site • Installi ng t.
installation 4-2 Preparing the Site Bef ore y ou install y our switch, be sure your ope ratin g env ironment meets the ope ratin g env ironment requirements in T ab le 4-1. T able 4-1. Site Requirements Character istics Requirements Mounting Desktop installations: Pro vi de a f lat table or she lf surface.
4-3 installation Installing the Switch Y ou can install the N ETG EAR FS517TS and FS524S Switches on a flat surface or i n a standard 19-inch rack. Installing the Switch on a Flat Surface 1. T he switch ships with f our s elf-adhesi ve rubbe r f ootpads.
installation 4-4 5. T ighten the screws with a #2 Ph ill ips screwdrive r to secure the switch in the r ack. 6. Proceed to “Connec ting Dev ices to the Switch. ” Figure 4-1. Attaching Mounting Brackets Connecting De vices to the Switch T he follo wing pr ocedure d escribes ho w to connect d evices to the switch’s RJ-45 ports.
4-5 introduction 2. If y ou want to stack switches, proceed to “Connecting Switches to the Stack’s Backplane ,” ne xt. Otherwise, skip to “Checking the Installation.
installation 4-6 • When connecting two FS524S Switches, two stack por t cables connect the s tacking por ts on one switch to the stacking ports on the other switch. Th is s tack pro vi d es a bi-directi onal, load-balanced, fault-toler ant, redundant connection between the stacked switches, with a backplane speed of 4 Gbps.
4-7 installation Figure 4-3. Cab ling T wo FS517TS Stacked Switches Figure 4-4. Cab ling FS524S Stacked Switches T wo Model FS517 TS Switches T wo Model FS524 S Switches Eight Model FS524 S Switches.
installation 4-8 Figure 4-5. Cab ling FS517TS and FS524S Switches Checking the Installation Bef ore y ou apply po wer : • Inspect the equipment thoroughly . • V erify that all cab les are installed correctly . • Check cable r ou ting to mak e sure cables are not damaged or create a safety hazard.
4-9 installation Applying AC P o wer T he switches do not have an ON/OFF switch; the only method of applyi ng or remo vin g AC powe r is by connec ting or d isconnecting the po wer cord. Before y ou connec t the powe r cord, s elect an AC ou tlet that is not controlled by a wall switch, w hich can tur n off powe r to the switch.
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5-1 troubleshooting CHAPTER 5: TR OUBLESHOOTING T his chapter pr o vi d es inf ormati on about troubleshooti ng the N ETG EAR FS517TS or FS524S Switches. T opics include: • T roub leshootin g char t • Additi onal troubleshooti ng suggestions T roubleshooting Chart T able 5-1 l is ts symptoms, causes, and solu tions of possib le pr oblems.
troubleshooting 5-2 Symptom Cause Solution Link LED is off for a port T here is a prob lem with this Make sure the cab le is attached that has a connection. connec tion. securely at both ends. Make sure the cab le is not damaged. Check that the device bein g connected to is powe red on and oper ating correctly .
5-3 troubleshooting Additional T roubleshooting Suggestions If the suggesti ons in T able 5-1 do not resolve y our prob lem, refer to the tr oubleshootin g suggesti ons in th is section. Network Adapter Cards Make sure the networ k adapter cards installed in the PCs are i n worki ng conditi on and the software dri ver has been installed.
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A-1 technical specif ications APPENDIX A: TECHNIC AL SPECIFIC A TIONS T his appendix pr o vi d es technical spec ificati ons for the N ETGEAR FS517TS or FS524S Switches. Network Protocol and Standards Compatibility ISO/IEC 802-3i 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.
technical specif ications A-2 Physical Specif ications FS517TS Switch FS524S Switch Di mensi ons: W 330 mm (13") W 330 mm (13") D 207 mm (8.2") D 207 mm (8.2") H 43 mm (1.7") H 43 mm (1.7") W ei ght: 2.3 kg (5.3 lb) 2.3 kg (5.
A-3 technical specif ications Electromagnetic Susceptibility CE mark, commerc ial Electrostatic discharge (ESD): IEC 801-2, Level 2/3 Radiated e lec tromagnetic f iel d: IEC 801-3, Level 2 Electrical .
connector pin assignments A-4 Perf ormance Specif ications F rame f ilte r rate: 14,800 frames/second, max i mum on 10 Mbps por t (64B packets) 148,000 frames/second, max i mum on 100 Mbps por t (64B .
B-1 connector pin assignments APPENDIX B: CONNECTOR PIN ASSIGNMENTS T his appendix pr o vi d es inf ormati on about the RJ-45 plug and the RJ-45 connec tor used f or the N ETG EAR FS524S and FS517TS Switches.
technical specif ications B-2 T able B-1 l is ts the pin assi gnments for the 10/100 Mbps RJ-45 plug and the RJ-45 connector . T able B-1. 10/100 Mbps RJ-45 Plug and RJ-45 Connector Pin Assignments Pi.
C-1 cabling guidelines APPENDIX C: CABLING GUIDELINES T his appendix pr o vi d es specif ications f or cables used with the FS524S and FS517TS Switches. F ast Ethernet Cable Guidelines F ast Ethernet uses UTP cab le, as specif ied i n the IEEE 802.3u s tandard f or 100BASE-TX.
cabling guidelines C-2 Categ ory 5 Cab le Category 5 distributed cable that meets ANSI/EIA/TIA-568-A bui ldi ng wiri ng standards can be a max i mum of 328 feet (ft) or 100 meters (m) i n length, di v.
C-3 cabling guidelines Categ ory 5 Cab le Specif ications Ensure that the f iber cab le is cr ossed ove r to guar antee li nk. T able C-1 l is ts the electrical requirements of Categ ory 5 UTP cable.
cabling guidelines C-4 Fi gure C-1 i llustrates strai ght-through twisted pair cable. Figure C-1. Straight-Through T wisted-Pair Cab le Fi gure C-2 i llustrates crosso ver twisted pair cable.
C-5 cabling guidelines Patch Panels and Cab les If y ou are usin g patch panels, make sure that they meet the 100BASE-TX requirements. N ETGEAR recommends Categ ory 5 UTP cable f or all patch cables and wor k area cables to ensure that y our UTP patch cable rati ng meets or e xceeds the distribution cable r ating.
cabling guidelines C-6 Cab ling T he 1000BASE-T product is d esigned to ope rate o ver Categ ory 5 cabl in g. T o fur ther enhance the oper ation, the cab li ng s tandards have been amended. T he latest s tandard is Category 5e , which defi nes a h ighe r level of l ink pe rf ormance than is av ailab le with Category 5 cable.
C-7 cabling guidelines F actor s that affec t the return loss are: • T he number of transiti on points, as there is a connection v ia an RJ-45 to another connector , a patch panel, or device at each tr ansiti on poi nt. • Remo vi ng the jack et that surr ounds the four pairs of twisted cable.
cabling guidelines C-8 Patch Cab les When install in g y our equipment, replace old patch pane l cables that do not meet Category 5e specif ications. As pointed out in the N EXT sec tion, this near end piece of cable is cr itical for successful oper ation.
1-1 index A Applicati ons Desktop Switchi ng, 3-1 Segment Switchi ng and Bri dgi ng from Mbps to 100 Mbps, 3-2 Stacked Switch ing, 3-2 Applyi ng AC P ower , 4-9 A uto Uplink (FS517TS Onl y), 2-5 C Cab.
index 1-2 P P ackage Contents, 1-5 P atch P anels and Cab les, C-5 Physical Descripti on F ront and Back P anels, 2-1 10/100 Mbps RJ-45 P or ts, 2-3 LED Descripti ons, 2-4 F ront P anel RJ-45 Gi gabit.
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NETGEAR, Inc. 4500 Great America Parkway Santa Clara, CA 95054 USA Phone: 1-888-NETGEAR www .NETGEAR.com M 1 -FS500SN A -0 May 2001.
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 NETGEAR FS 524S 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 NETGEAR FS 524S - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso NETGEAR FS 524S imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul NETGEAR FS 524S ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il NETGEAR FS 524S, 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 NETGEAR FS 524S.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il NETGEAR FS 524S. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo NETGEAR FS 524S 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.
