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NETGEAR GS748T manuale d’uso - BKManuals
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NETGEAR GS748T manuale d’uso

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Le regole impongono al rivenditore l'obbligo di fornire all'acquirente, insieme alle merci, il manuale d’uso NETGEAR GS748T. 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 NETGEAR GS748T 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 NETGEAR GS748T 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 NETGEAR GS748T dovrebbe contenere:
- informazioni sui dati tecnici del dispositivo NETGEAR GS748T
- nome del fabbricante e anno di fabbricazione NETGEAR GS748T
- istruzioni per l'uso, la regolazione e la manutenzione delle attrezzature NETGEAR GS748T
- 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 NETGEAR GS748T 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 NETGEAR GS748T e modi per risolvere i problemi più comuni durante l'uso. Infine, il manuale contiene le coordinate del servizio NETGEAR 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 NETGEAR GS748T, come nel caso della versione cartacea.

Perché leggere il manuale d’uso?

Prima di tutto, contiene la risposta sulla struttura, le possibilità del dispositivo NETGEAR GS748T, 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 NETGEAR GS748T. 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

    350 East Plumeria Drive San Jose, CA 95 134 USA August 2012 202-10725-02 v2.0 G S7 48T G i g ab it Smart Sw i t c h Har dw a r e In stallation Guide[...]

  • Pagina 2

    2 GS748T Gigabit Smart Switch ©2012 b y NETGEAR, Inc. All right s reserved No p art of this publica tion may be reprodu ced, tr ansmitted, tra nscribed, store d in a retri eval syste m, or trans lated into any language in an y form or b y any means wi thout the written permiss ion of NE TGEAR, Inc. NETGEAR, t he NETGEAR logo, and Connect w ith Inn[...]

  • Pagina 3

    3 Conte nts Cha pter 1 Introduction Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Pagina 4

    4 GS748T Gigabit Smart Switch Switch In tegrity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Auto-Nego tiation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Appendix B Tec hnical Speci fications Appendix C Notification of Compliance Ind ex[...]

  • Pagina 5

    5 1 1. Intr oduc tion Congratulat ions on t he purchase of y our NETGEAR ® ProSafe TM GS748T Gigabit Smart Switch! Y our GS748T switch is a state- of-the-art, high-perfor mance, IEEE-compli ant network solution designed f or users who require a large number of port s and want the power of Gigabit connect ivity to elimi nate bottlenec ks, boost per[...]

  • Pagina 6

    6 GS748T Gigabit Smart Switch Overvi ew The NETGEAR GS748T Gigabit Smart Switch provi des 48 twisted- pair ports with four buil t-in Small Form Factor (SFP) GBIC slot s that support nonstop 1000M fiber networks . Using these Gigabit slot s, you ca n create high- speed connecti ons to a server or network backbone. For example, you can: • Connect s[...]

  • Pagina 7

    7 GS748T Gigabit Smart Switch Features The foll owing lis t identifi es the key feat ures of t he GS748T: • Forty-ei ght 10/100/1000 Mbp s auto-sensing Gigabit -Ethernet swit ching ports. • T wo SFP combo ports. • T wo dedicated 1000M SFP fiber port s. • Full NETGEAR Smart Switch function ality . • Full compat ibility with IEEE standards:[...]

  • Pagina 8

    8 GS748T Gigabit Smart Switch P ackage Con tents Figure 1 shows the package content s of the GS748T Gigabi t Smart Swi tch. Figur e 1. Package Co ntents V erify that the package cont ains the following: • GS748T Gigabit Smart Switch • Rubber fo otpads f or t abletop in stall ation • Rackmounting kit s • Powe r cord • Quick Inst allation g[...]

  • Pagina 9

    9 2 2. P h ys ica l D esc r i pt ion This chapter descr ibes the GS748T Gigabit Smart Switch hardwar e features. T opics incl ude: • GS748T Front-Panel and Back- Panel Configurat ion • LED Designati ons • Dev ice Ha rdwa re Inte rfac es[...]

  • Pagina 10

    10 GS748T Gigabit Smart Switch GS748T F ront -P anel and Back -P anel Conf igur atio n The GS748T has 48 10/100/ 1000 Mbps copper ports, two 10 00 M bp s SFP combo ports, and two dedicate d 1000 Mbp s SFP fiber ports. The SFP combo port s are s hared with copper ports 47 and 48. If the SFP combo ports are in use, copper por ts 47 and 48 are inactiv[...]

  • Pagina 11

    11 GS748T Gigabit Smart Switch LED Designations Po r t L E D s The foll owing t able descr ibes the RJ -45, combo, and dedicated SFP port LED designat ions. There are two LEDs for each RJ-45 port. Each SFP port has its own indi cation LED. System LED The foll owing t able descr ibes the s ystem LED desi gnations. LED Desig nation Link/S peed /ACT L[...]

  • Pagina 12

    12 GS748T Gigabit Smart Switch Device Hardware Interfaces RJ -45 P orts RJ-45 ports are autos ensing port s. When inserting a cable into an RJ-45 port , the switch automaticall y ascert ains the maximum speed (10, 100, or 1000 Mbps) and duplex mode (half-dupl ex or full-d uplex) of the att ached device. All ports suppor t only unshielded or shielde[...]

  • Pagina 13

    13 GS748T Gigabit Smart Switch R eset Button The Smart Switch has a Reset button on the front p anel to allow you to manuall y reboot the switch. This acti on is equi valent to po w ering t he unit off and back on. The last saved configurat ion is loaded i nto the switch as it reset s. T o operate t he Reset but ton, ins ert a device such as a p ap[...]

  • Pagina 14

    14 GS748T Gigabit Smart Switch[...]

  • Pagina 15

    15 3 3. A pp l ic a t io n s Y our GS748T Gigabit Smart Switch is desig ned to provide fl exibility in conf iguring your network connect ions. It can be used as your only network t raffi c-distribut ion device or with 10 Mbps , 100 Mbps, and 1000 Mbps hubs and swit ches.[...]

  • Pagina 16

    16 GS748T Gigabit Smart Switch Desktop Sw itching The GS748T can be used as a desktop switch to build a small networ k that enables users t o have 1000 Mbps access to a file server . With full -duplex enabled, the swit ch port connected to the server or c omputer can provide 2000 Mbps throughput . Figure 4. Desktop Switching LED Link/Act Mode Green[...]

  • Pagina 17

    17 GS748T Gigabit Smart Switch Backbone S witching Y ou can use the GS748T Gigabit Smart Swit ch as a backbone switch in a small network that gives users high-speed acc ess to servers and other network devices. Figure 5. Backbone Switching LED Link/Act Mode Green=Link at 1000M Yellow=Link at 100/10M Blink=ACT Power Reset Factor y Default 1 2 3 4 5 [...]

  • Pagina 18

    18 GS748T Gigabit Smart Switch[...]

  • Pagina 19

    19 4 4. Inst allati on This chapter descr ibes the inst allation procedures for your GS748T Gigabit Smart Switc h. Switch inst allation involves t he following step s: S tep 1: Prepar e the Sit e S tep 2: Inst all the Switch S tep 3: Check the Installation S tep 4: Connect Devices to the Switch S tep 5: Inst all an SFP T ransceiver Modul e S tep 6:[...]

  • Pagina 20

    20 GS748T Gigabit Smart Switch Step 1 : P re pare the S ite Before you i nstall the s witch, ensure the operating envi ronment me ets the site requirement s in the followi ng table. Character istics Requiremen ts Mountin g • Desktop inst allations - Provi de a f l at t able or shelf surface. • Rackmoun t inst allations - Use a 19-inc h (48.3-ce[...]

  • Pagina 21

    21 GS748T Gigabit Smart Switch Step 2: Install the S witch The GS748T can be used on a flat surface or mounted in a st andard network equipment rack. Install the S witch on a Flat Surfa ce The switch shi ps wit h four self -adhesive rubber footpads. S t ick on e rubber foot pad on each of the four conca ve spaces on the bottom of the switch. T he r[...]

  • Pagina 22

    22 GS748T Gigabit Smart Switch Step 3: Check t he Installation Before ap plying power to the switch, p erform the followin g steps : • Inspect th e equipment thoroughly . • V erify that all cables are installed corre ctly . • Check cable routing t o make sure cables are not damaged or creating a safet y hazard. • Ensure all equipment is mou[...]

  • Pagina 23

    23 GS748T Gigabit Smart Switch Step 4: Connect Devi ces to the Switch The following pr ocedure describes how to conn ect computers to the switch’ s RJ-45 port s. The GS748T co ntains Auto Uplin k technolog y , which all ows the att aching of dev ices using either stra ight-through or cr ossover cables. Figure 7. Conne ct Devices to the Switch Con[...]

  • Pagina 24

    24 GS748T Gigabit Smart Switch Step 5: Install an SFP T ransceiver Mo dule The followi ng procedure descr ibes how to inst all an optiona l SFP transceiver module into one of the SFP ports of t he switch. Not e: Conta c t your NETGEAR sales offi ce to buy thes e modules. If you do not want to inst all an SFP module, skip this procedur e. T o instal[...]

  • Pagina 25

    25 GS748T Gigabit Smart Switch Step 6: Apply A C P ower The GS748T Gigabit Smart Switch does not have an ON/OFF switch. Powe r must be controll ed by the power cord connection. Before connecti ng the power cord, select an AC outlet that is not contro lled by a wall switch, which can t urn of f power to the switch. After sel ecting a n appropria te [...]

  • Pagina 26

    26 GS748T Gigabit Smart Switch Step 7: M anage the Switch usi ng a W eb Browser or the Smart Control Center The GS748T contai ns software for viewing, changin g, and monitoring the way it wo rks. This management sof tware is not required f or the switch t o work. The ports c an be used without using the management sof t ware. However , the manage m[...]

  • Pagina 27

    27 A A. T r oubl es hoot ing This chapte r prov ides info rmation about troubles hooting the NETGEAR Smart Switch. T opics include the foll owing: • T roubleshooting Chart • Additional T roubleshooting Sugges tions[...]

  • Pagina 28

    28 GS748T Gigabit Smart Switch T roubleshooting Chart The following table lists symptoms, causes, and solut ions of possi ble problems. Symptom Ca use Solu tion Power LED is off. No power i s receiv ed. Chec k the pow er cord c onnectio ns and the connec ted devic e. Ensure all ca bles used are correct and co mply with Ethe rnet spec ification s . [...]

  • Pagina 29

    29 GS748T Gigabit Smart Switch Additional T roublesho oting Suggestions If the suggesti ons in T roubleshooting Chart do not resolve the problem, refer to the troubleshoot ing suggestio ns in thi s section. Network Adapter Cards Ensure the networ k adapter cards inst alled in the computers ar e in working conditi on and the soft ware driver has bee[...]

  • Pagina 30

    30 GS748T Gigabit Smart Switch[...]

  • Pagina 31

    31 B B. T e ch n ica l Sp e cific at io ns Network P rotocol and Standards Compatibility IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.3ab 1000BASE-T IEEE 802.3z 1000BASE-X IEEE 802.3az ( Energy Ef ficient Eth ernet) IEEE 802.3x full-dupl ex flow control Management Windows 2000 + XP , V ist a; Windows 7, Microsof t Explor er 7.0 or above IEEE[...]

  • Pagina 32

    32 GS748T Gigabit Smart Switch S tatic LAGs Broadcast S torm Recovery RMON 1,2,3,9 S tati c L2 Multicast Fi ltering V oice VLAN Protected Por ts DHCP Filtering Cable T est Syslog (RFC 316 4) Persistent l og supported Port Loc king Denial of Service Protecti on (contro l plane) Denial of Service Protecti on (data pla ne) T ACACS+ RADIUS EAPol Forwar[...]

  • Pagina 33

    33 GS748T Gigabit Smart Switch S tandard L2 MIB s su pport User ID con f igura tion Authenticat ion logi n list s IPv4 and I Pv6 DiffServ MAC, IPv4 and IPv6 ACL Dual Image Suppo rt Interface 48 RJ-45 connectors for 10BASE-T , 100BASE-TX, and 1000BASE-T (Auto Uplink™ on all ports) T wo SFP combo ports for SFP modules T wo dedicated SFP port s for [...]

  • Pagina 34

    34 GS748T Gigabit Smart Switch S torage temperature: –20°C to 70°C (–4° F to 158°F) S torage humidity: 5% to 95% maximum relat ive humidity , noncondensing Electromagnetic Emis sions CE Class A, including EN 55022 (CISPR 22), EN 55024, and EN 50082-1 FCC Part 15 Class A VCCI Class A C-T i ck KC Safety UL/ cUL CE EN 60950-1[...]

  • Pagina 35

    35 C C. No tif i cati on o f Com pli ance NET GEAR Wir ed Pr oducts Regulatory Comp liance Informati on This secti on includes user requirement s for op erating t his product in accordance with National laws f or usage of radio s pectrum and oper ation of radio devic es. Failure of the end-user to comply with the applicabl e requirement s may resul[...]

  • Pagina 36

    GS748T Gigabit Smart Switch 36 • This device must ac cept any interference recei ved, inclu ding interference th at may cause undesired oper ation. FCC Radio Frequency Interference W ar nings & Instructions This equipment has been t ested and f ound to compl y with t he limit s for a Class B di gital device, pursuant to Part 15 of the FCC Rul[...]

  • Pagina 37

    37 Inde x Nume rics 1U 7 8-pin 12 A Applying A C Pow er 25 Auto Uplink 12 Auto-neg otiating 7 Autosensing 12 B Backpressure 7 C Category 5 U nshiel ded T wisted-Pai r 6 Checki ng the Instal lation 22 Clas s of Ser vice 6 compl iance 35 Connect ing Devic es to the S w itc h 23 , 24 Cros sover 12 D Default Rese t Button 10 Devi ce Hard ware Inter fac[...]

  • Pagina 38

    38 GS748T Gigabit Smart Switch System LED s 11 T tech nical s upport 2 T emper ature 20 trade marks 2 Traffic Co nt rol 6 T roublesho oting Chart 28 U User Inte rvention 12 User’s Manu al 8 UTP 23 V V entila tion 20 VLAN 6 , 26 W Web -based Graph ical User Interface 6[...]