Manuale d’uso / di manutenzione del prodotto S M C 7 0 0 4 A B R del fabbricante SMC Networks
Vai alla pagina of 100
SMC7004ABR.
.
38 T esla Ir vine, CA 92618 Phone: ( 949) 679- 8000 Barricade TM Br oadband Rou ter User Guide F rom SMC’ s Barr icade l ine of Broadba nd Routers March 2003 Pub.
COPYRIGHT Information fur nishe d by SMC Networ ks, Inc. (S MC) is b eliev ed t o be accurate and r eliable. Howe ver , no respo nsibilit y is assumed by SMC for its use, nor for any infr ingem ents of pa tents or other righ ts of third par ties which may result from its use.
i C OMPLIA NCES FCC - Class B This equipment has been tested and found to comply with the limits for a Class B digital de vice, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonab le protection against har mful interference in a resident ial installation.
Com pliances ii EC Conformance Dec laration - Class B SMC contact f or these products in Europe is: SMC Networks Europe, Edificio Conata II, Calle F r uctuós Gelaber t 6-8, 2 o , 4 a , 08970 - Sant Joan Despí, Barcelona, Spain.
iii T ABLE OF C ONTENTS About the Barricade Router . . . . . . . . . . . . . . . . . . 1 LED Indicato rs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . .
T ABLE OF C ONTENTS iv System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 WAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 LAN . . . . . . . . . . . . . . . . . . . . . . . . . .
1 A BOUT THE B ARRI CADE R OUTER Congratul ations on y our pur chase of t he Barricad e™ Broadb and Router. S MC is proud to provi de you wi th a powe rful ye t simple commu nicatio n device for conn ectin g your loc al area network (LAN) t o the Internet.
About the Ba rricade Router 2 Features and Benefi ts • Internet con nection to DSL or c able mod em via a 10/100 Mbp s WAN po rt • Internet con nection to ISDN TA or PSTN m odem via an RS- 232 co .
3 I NSTALLING TH E R OUTER Before i nstalling t he Barr icade™ Br oadband Rou ter, ver ify that you h ave all t he item s liste d under “ Packag e Contents.
Inst al l ing th e Ro ute r 4 Hardware Descr iption The Barr icade Router can be c onnected to the Inter net or to a remote s ite us ing its RJ-45 WAN por t or RS -232 se rial por t. It can be connec ted direct ly to your PC or to a local ar ea network u sing any of th e Fast E thernet LAN po rts.
Hardware Descr iption 5 • 4 RJ-45 ports for c onnectio n to a 10BA SE-T/100 BASE -TX Ethernet Local A rea Networ k (LAN). T hese po rts can auto-neg otiate th e operating s peed to 1 0/100 Mbps , the mode to half/ful l duplex, an d the pin s ignals to MDI/MDI- X (i.
Inst al l ing th e Ro ute r 6 System Requireme nts You must have a n ISP that meets the follow ing minim um requireme nts: • Internet acce ss fro m your local teleph one comp any o r Inter net Servi ce Provid er (ISP ) usin g a DSL modem, ca ble mo dem, ISDN T A, or PS TN analog modem.
Connect t he System 7 • TCP/IP n etwork pr otocol installe d on ea ch PC that needs to access th e Internet . • A Java-e nabled Web brow ser, such as Microsoft Intern et Explorer 5.0 or ab ove, or Netscape Communica tor 4. 0 or above in stall ed on one P C at yo ur site for configu ring the Barrica de Router.
Inst al l ing th e Ro ute r 8 3. Connect your pr inter : Use s tandard pa rallel pri nter cable to connect your printe r to th e printe r por t on the Barr icad e Router . 4. P ower on: Conn ect the power ada pter to the Barr icade Router . Fig ure 2.
9 C ONFIGURING C LIENT TCP/IP If you hav e not pre viously i nstalle d the TCP /IP protoc ols on y our client P Cs, refer to the followin g sectio n. If yo u need informati on on how to c onfigure a TCP/IP address o n a PC, refer to “S etting Up TCP/IP” on page 11 .
Configuring Clien t TCP/IP 10 5. Select M icrosoft i n the manufacturers lis t. Select TCP /IP in the Networ k Proto cols li st. Click the O K button to retur n to the Network win dow . 6. The TCP/IP protoc ol will b e listed in the N etwork w indow .
Setting Up TCP/IP 11 4. Doub le-clic k Protoco l. 5. Choose Int er net Proto col (TCP /IP). Click the OK button to retur n to th e Network wi ndow . 6. The TCP/IP protoc ol will b e listed in the N etwork w indow . Click OK to compl ete the installati on proce dure.
Configuring Clien t TCP/IP 12 Subnet Ma sk: 25 5.255.255.0 Note: These set tings may be ch anged to s uit your network requireme nts, bu t you must first con figure at least one compu ter as d escribed i n this chapter to acce ss the Barrica de Route r’s Web c onfigu ration in terface.
Setting Up TCP/IP 13 3. On the Net work window Configurati on tab, double-click the TCP/IP entr y for your network card . 4. Click the IP Add ress ta b . 5. Click the “Obt ain an IP address “opt ion. 6. Nex t click on the Gatewa y tab and verify th e Gatewa y field is blank.
Configuring Clien t TCP/IP 14 8. On the Net work Pro per ties Window , click the OK button to sav e these new setti ngs. Note: Windows may ask you for the orig inal Win dows insta llation disk or additi onal files .
Setting Up TCP/IP 15 192.168. 2. 1. The se values confi rm that your Barr icad e Router is functio ning. Click OK to close the IP Conf iguration window . Configuring Your Computer in Windows NT 4.0 1. From the Windows desk top click Sta rt/Set tings/ Control Pa nel.
Configuring Clien t TCP/IP 16 5. Click on the I P Address tab. 6. In the Ada pter dro p-down list, be sure your Ether net ad apter is sel ected. 7. Click on “Obtain an IP addres s from a DHCP s erver”. 8. Click OK to cl ose the wi ndow . 9. Windows ma y copy file s and wil l then p rompt you to res tar t your system.
Setting Up TCP/IP 17 3. T ype IPCO NFIG /RENEW and press the <E NTER> key . V erif y that your IP Address is now 19 2.168.2. xxx, your Su bnet M ask is 255.25 5.255.0 and your Def ault G atewa y is 192.168.2.1 . These values confi rm that the Barr icade Router is function ing.
Configuring Clien t TCP/IP 18 3. Locate an d double-cli ck the Local A rea Conn ection icon f or the Ether net adapter that is conn ected to th e Barr icade.
Setting Up TCP/IP 19 2. Locate an d double-cli ck the Local A rea Conn ection icon f or the Ether net adapter that is conn ected to th e Barri cade Router . Next, click the Pro per t ies button. 3. the Loca l Ar ea Connec tion Pr oper ti es box, verify the box next to Inter ne t Protocol (TCP/IP) is checked.
Configuring Clien t TCP/IP 20 2. In the TCP/IP dialog box, make sure that Et hernet i s sele cted in the Connect V ia: fi eld. 3. Select U sing DHCP Ser ver in the Conf ig ure fi eld. 4. Cl ose th e TCP /IP dia log bo x. Configuring Your Computer in Windows 2000 1.
Setting Up TCP/IP 21 3. Locate an d double-click the Local Area C onnect ion icon f or the Ether net adapter t hat is connecte d to the Barri cade. When th e Status di alog box wind ow opens , cl ick the Pr oper t ies button. 4. On the Lo cal Are a Conne ction Prop er ti es box, v er ify the box next to Inter net Pro tocol (TC P/IP) is c heck ed.
Configuring Clien t TCP/IP 22 Manual IP Configuration 1. Chec k Speci fy an I P address o n the IP Address tab. Enter an IP add ress based on the default network 1 92.168.2.x (where x is between 2 and 254), an d use 255.2 55.255. 0 for the subnet mas k.
Setting Up TCP/IP 23 3. On the DNS Conf igurat ion tab, add the IP add ress f or th e Bar ricade Rout er and click Add. Thi s automa tical ly relays DNS requests to the DNS ser ver(s) pr ovided by your ISP . Other wise, add specif ic DNS ser vers into the DNS Ser ver Search Order field and cl ick Add.
Configuring Clien t TCP/IP 24 Pinging 192.168.2.1 with 32 bytes of data: Request timed out. there may be some thing wro ng in you r installa tion proc edure.
25 C ONFIGURING THE B ARRI CADE R OUTER The Barr icade Rou ter can be config ured by a ny Java -supporte d browser i ncluding Internet Explorer 4.0 or ab ove, or Ne tsca pe Navigator 4 .0 or abov e. Using the We b manageme nt inte rface, you can configur e the Bar ricade Router an d view st atistics to monitor netw ork activity.
Configuring the Ba rricade Router 26 Disable Proxy Conn ection You will also nee d to ve rify tha t the HTTP Proxy feature of your web browse r is disab led. This is so that yo ur web brows er will be able to v iew the Barricad e configu ration pa ges.
Netscap e (4 or ab ove) 27 2. In the Pr eferences window , under Cate gor y , double-cl ick Advanced, t hen selec t the P ro xies option . 3. Check “Direct co nnection to th e Inter ne t.
Configuring the Ba rricade Router 28 Navigating th e Web Browser Inte rface The Barr icade Rou ter’s mana gement i nterface fe atures a Setup Wizard and an Advanc ed Set up sectio n. Use the Se tup Wizard i f you want to quickl y set up the Barric ade Router for use wi th a cable mo dem or DS L mode m.
Setup Wizard 29 . Broadband Type Select t he type of broadb and conne ction you h ave. For a cab le modem c onnecti on see the following page. Fo r a Fixed-IP xDSL co nnect ion se e “Fixed -IP xD SL” on p age 30, and for a PP PoE xDS L conn ection, s ee “P PPoE” on page 31.
Configuring the Ba rricade Router 30 Cable Modem After se lecting Cable M odem as th e Broadb and Typ e, a message will appe ar statin g that y our data h as been s uccess fully save d. Note: Select H ome to r eturn to the hom e page, then sele ct Adva nced Sett ings/WA N to con figure th e req uired paramete rs.
Setup Wizard 31 PPPoE Enter the PPPoE User Name and P assword assigne d by you r Servi ce Provid er. The Service Name is normal ly optio nal, bu t may be r equired by so me serv ice prov iders. Leave the Maximum Tra nsmission Un it (MTU) at the default valu e (1454) unl ess yo u have a partic ular reas on to cha nge it.
Configuring the Ba rricade Router 32 Advanced Setup Use the W eb managem ent int erface to define system paramete rs, mana ge and con trol the B arricad e Router an d its ports, o r monitor n etwork cond itions. T he follo wing ta ble outli nes the selec tions av ailabl e from thi s program .
Advanc ed Setup 33 Syste m Time Zone Sets the time z one for th e Barricade Router. T his inform ation is used for log entr ies and c lient access contro l.
Configuring the Ba rricade Router 34 Password Se ttings Use this menu to r estrict ac cess b ased on a passw ord. By default, th ere is no passw ord. For s ecuri ty you s hould assign one before ex posing the Barric ade Router to the Inte rnet. Passwor ds can contain fr om 3– 12 alphanu meric charact ers and are no t case sensit ive.
Advanc ed Setup 35 Remote Management Remote Man agement allow s a remote P C to co nfigure, m anage, and monito r the Barricad e Router usi ng a st andard W eb brows er. Check Enabl e and e nter the I P address of the rem ote host. Clic k APPL Y. Note: If you sp ecify 0.
Configuring the Ba rricade Router 36 Dynamic IP The Hos t Name is o ptional, b ut may be required b y some IS Ps. The defa ult MAC add ress i s set to t he WA N’s phys ical in terface on the Bar ricade Rou ter. Use this addr ess when register ing for Internet s ervice, a nd do n ot change it unless requir ed by y our ISP.
Advanc ed Setup 37 Point-to-Point Ov er Ethernet (PPP oE) Enter the PPPoE User Name and P assword assigne d by you r Servi ce Provid er. The Service Name is normal ly optio nal, bu t may be r equired by so me serv ice prov iders. The MTU ( Maximum Transmi ssion Un it) gove rns the m aximum size of the data pac kets.
Configuring the Ba rricade Router 38 Point-to-Point Tunneling Protocol ( PPTP) Point -to-Point Tunneli ng Protocol (PPTP) can be u sed to join differen t physical n etworks using the Int ernet as an intermed iary.
Advanc ed Setup 39 Static IP Address If your Internet S ervice P rovider h as assign ed a fixe d IP a ddress, enter the assigne d addres s and subnet ma sk for t he Barr icade Router, th en enter th e gatewa y address of yo ur ISP. You may need a f ixed addr ess if you want to provid e Internet servi ces, such as a W eb serv er or FTP server .
Configuring the Ba rricade Router 40 DNS Domain Nam e Serve rs map n umerical IP addr esses to t he equival ent domain name ( e.g., ww w.smc.co m). Your IS P sho uld provid e the IP add ress o f one or m ore domai n name servers . Enter tho se addr esses in th is scree n.
Advanc ed Setup 41 Dial-up If you are ac cessing the Intern et via an ISDN TA o r PSTN modem atta ched to the se rial port on the Bar ricade Rou ter, then you m ust spec ify your a ccount i nformati on on th is screen as describe d below .
Configuring the Ba rricade Router 42 • Maximum Idle Time – Enter a ma ximum idl e time (i n minutes) to define a maximum period of time for which th e Internet conne ction is maintain ed dur ing inac tivity (D efault: 10). If the conne ction i s inact ive for longer th an the Maxi mum Idle Time, it will b e dropped .
Advanc ed Setup 43 • LAN IP – Use the L AN menu to configure the LAN IP addres s for the Barricade Router and to enable the DHCP server for dynamic client address alloca tion. • Set a per iod for th e lease time if requir ed. For home netwo rks this may be set to Fore ver, whic h means ther e is no time lim it on the I P address lease.
Configuring the Ba rricade Router 44 Address Mapping Allows one or mo re pub lic IP a ddresses to be shar ed by mu ltipl e internal users. Enter the Pu blic IP addres s you wish to share into the Global IP field. Ente r a range of inter nal IPs that will share the global IP .
Advanc ed Setup 45 Virtual S erver If you co nfigure t he Barr icade Rou ter as a virtual se rver, remote users access ing ser vices su ch as Web o r FTP at your loc al site via publ ic IP ad dresse s can be autom atically redire cted to local servers configure d with p rivate I P addresse s.
Configuring the Ba rricade Router 46 Special Applications Some a pplicat ions, su ch as Inte rnet g aming, vi deoco nferenc ing, Internet t elepho ny and oth ers, requi re multi ple conn ections. These a pplication s cannot work with Network A ddress Translat ion (NAT ) enabled.
Advanc ed Setup 47 For a full list of p orts and the se rvices t hat run on them, see www.iana.org/a ssignments /port-numb ers. Firewall The Barr icade P lus firewal l can prov ide acc ess contr ol of.
Configuring the Ba rricade Router 48 Note: Click on Add PC and define the appro priate set tings for client P C ser vices ( as sh own in the f ollowi ng scr een).
Advanc ed Setup 49 The MAC Filterin g feature o f the B arricade allows you to cont rol access to your network to up to 32 c lients based on the MAC (Media A ccess Control ) Addre ss of the client m achin e. This ID i s unique to each netwo rk adapte r.
Configuring the Ba rricade Router 50 Schedule Rule The Sched ule Rul e feature allows y ou to con figure s pecific rules based on Time and Date. The se rule s can the n be used to configur e more s pecific Access Contro l. Enables Schedul e-based Internet a ccess co ntrol.
Advanc ed Setup 51 Intrus ion D etect ion.
Configuring the Ba rricade Router 52 • SPI and Anti-DoS firewall protecti on (Default: Enabled) –The Ba rricade Ro uter Intr usion Det ection F eature l imits access fo r incoming traffic at th e WAN por t.
Advanc ed Setup 53 • Stateful Packet Inspect ion – T his is called a “st ateful” p acket inspect ion be cause it examines the cont ents of the pack et to determin e the s tate of the comm unica tions; i.e., it ensur es that the st ated desti nation computer has pr evious ly req uested the curre nt communi cation.
Configuring the Ba rricade Router 54 • Connection Policy – Enter the ap propri ate value s for T CP/ UDP sess ions as descr ibed in th e followi ng table. DoS Criter ia and Port S can Criteria Set up DoS and po rt scan criter ia in the spac es prov ided (as shown below) .
Advanc ed Setup 55 Total in complete TCP/ UDP ses sions LOW 250 ses sions Defines th e rate o f newly unestabl ished sessio ns that will cause the sof tware to stop del eting half-ope n sessio ns. Incomp lete TCP/UDP sessions (per min. ) HIGH 250 ses sions Maxi mum num ber of allowe d incomp lete TCP/ UDP sess ions pe r minut e.
Configuring the Ba rricade Router 56 DMZ If you hav e a clie nt PC th at cannot run an Inte rnet appl ication properly from behi nd the fir ewall, th en you can open the clien t up to unrestr icted two-way Interne t access. Ente r the IP a ddress of a DMZ host t o this sc reen.
Advanc ed Setup 57 DDNS (Dynamic D NS) Settings Domain Name – A s eries of a lphanu meric str ings s eparated b y periods, th at is the a ddress of a the Ba rricade R outer netw ork connecti on and that id entifies the owner of the addr ess.
Configuring the Ba rricade Router 58 This DN S feature is powered by TZO.c om. With a DDNS connecti on yo u can hos t your o wn web site , email s erver, F TP site, and more at y our own l ocation even i f you hav e a dynam ic IP addre ss. (Def ault: Disa ble) UPnP (Universal Plug and Play) Setting Enable UP nP by check ing ON in the screen ab ove.
Advanc ed Setup 59 Tools Use the T ools menu to backup the curr ent confi guration , restore a previo usly sa ved co nfiguration , resto re factor y setting s, upda te firmware, a nd reset the Ba rricade Ro uter. Tools - Configuration Tools • Backup – save s the Ba rricade’ s con figurati on to a file.
Configuring the Ba rricade Router 60 Tools - Firmware Upgrade Use this sc reen to update t he firmware or user i nterface to th e latest v ersions. D ownload the upgrade file from the SM C Web site (ww w.smc.com) and save i t to your hard drive. In the Upgrade Ta rget fiel d, choose Firmw are.
Advanc ed Setup 61 Tools - Reset Click A PPLY to reset the Barri cade Route r. The r eset wil l be complete when th e power LE D stops b linking. Note: If you us e the Reset button on th e front pa nel, the Barrica de Router p erforms a power rese t.
Configuring the Ba rricade Router 62 The foll owing ite ms are i ncluded on this s creen: Section Descr iption INTER NET Displ ays WAN co nnecti on type a nd sta tus.
63 C ONFIGURING THE P RINT S ERVER If you want to use the pr int server bui lt into the B arricad e Router, then you m ust first i nstall t he Port M onitor pr ogram a s descri bed in the following sect ion for W indows 95 /98/Me/ NT/2000.
Configuring the Print Server 64 3. Select the de stination folder and c lick on the Next button. The setup pr ogram will the n begin to insta ll the programs into the destinati on f olde r . 4. Select t he Program Folder tha t will co ntain t he program ic on f or unins talling t he por t monitor , an d then c lick Ne xt.
Install the SMC Printer Port Monitor 65 5. Enter the pri nter por t name that wi ll be use d to identi fy the por t monitor in your system, an d press Next. 6. When t he setup p rogram finishe s instal ling the p or t m onitor , check the radio b utton to restar t y our co mputer and then cl ick OK.
Configuring the Print Server 66 Configure the Print Server The Barr icade’s print s erver su pports M icros oft Window s 95/98 / Me/NT/200 0, and U nix.
Config ure th e Prin t Server 67 2. F ollow the promp ts to a dd a Local pri nter to your system .Specify the pr inter type attached to the B arric ade. 3. Select t he moni tored por t (the default por t name is SM C100) and then c lick the Create a new por t button.
Configuring the Print Server 68 5. Continue following the prompts to finish inst alling th e Barr icade pr int ser ver . The prin ter type you specif ied wil l now be added to your Prin ters menu.
Config ure th e Prin t Server 69 3. Select the mo nitored por t. The def ault por t name is SMC100. Then cl ick the Config ure P or t button. 4. Enter the IP add ress o f the Barr ica de and cl ick OK, and then click Next in the Add P rin ter Wiz ard dial og box.
Configuring the Print Server 70 5. Specify the pr inter t ype attac hed to the B arr icade. 6. Continue following the prompts to finish inst alling th e Barr icade pr int ser ver . The prin ter type you specif ied wil l now be added to your Prin ters menu.
Config ure th e Prin t Server 71 4. Click Next b utton to b egin the pr inte r instal lation pr ocess. 5. On the next dialog b ox, choose th e Loca l Pr inter op tion and v er ify the “ A utomati cally dete ct and install my Plug and Play pri nter” optio n is u nchecked.
Configuring the Print Server 72 8. When you click the Next b utton the “ Add Sta ndard TCP/IP Pri nte r P or t Wiza rd” wil l laun ch..
Config ure th e Prin t Server 73 9. T o star t this new installatio n wizard c lick the Ne xt button. 10. Provide the appropr iate IP and P or t n ame in f or mation f or your new Printe r por t. If you are us ing default setting s on the rou ter you can use t he follo wing informati on: Pri nter Name or IP Ad dress: 192 .
Configuring the Print Server 74 11. Click the Ne xt b utton to cont inue 12. On the next dialog b ox, under the Device ty pe choos e the Custom opt ion 13. Then cl ick the Settings … button to inpu t the Sp ecific Barric ade Print er port inf ormation .
Config ure th e Prin t Server 75 14. In the Configur e Standar d TCP/IP P or t Moni tor dialog box you will need to co nfigure s ome addi tional se ttings. Pl ease confir m th ese s ettings be low: • Port Nam e: IP_192.1 68.2.1* • Printer Na me or IP Address : 192.
Configuring the Print Server 76 • The Queue Name is LPT1. • Verify the LPR Byte Countin g Enabled and S NMP Status Enabled options a re unche cked. 15. Once you hav e verifi ed all of these set tings, click the OK button to sav e these settin gs and c lose the “Co nfigure Standard TCP/IP P or t Mon itor” window .
Config ure th e Prin t Server 77 20. Once you hav e your pr inter listed a nd selec ted in thi s dialog bo x click t he Ne xt butt on..
Configuring the Print Server 78 21. Name your pr inter . In thi s dialog box you will give your install ed pr inter a n ame; this will be th e name this pr inter is ref erred to in y our Printer f older . 22. Once you hav e nam ed your pri nter , c lick Ne xt to c ontinue.
Config ure th e Prin t Server 79 Once you have com pleted the print er in stallati on, you wi ll need to config ure some proper ties on your printe r. To do so , please follow the steps listed below: 1. If you cl osed out t he Print ers wind ow, pleas e re-open i t from the contr ol panel .
Configuring the Print Server 80 • All of th e other options shoul d be disa bled or uncheck ed. 4. Click on the P or ts tab and v eri fy that you h a ve the TCP/ IP por t that you just c reated s elected and the En able bidirect ional suppo r t and E nable pr inter p ooling op tions are unch eck ed.
Config ure th e Prin t Server 81 Confirm printer conne ction On the s tatus page of the web- based lo gin, you c an confi rm the printer c onnection to the B arricad e.
82.
83 T ROUBLESHOOTING The info rmation outlined i n this s ection de scrib es some u seful steps for getting your co mputer and Bar ricade ro uter onli ne. Verify y ou are co nnected to the B arricade Router If you ar e unable t o access th e Barric ade’s web -based admin istration p ages t hen yo u may not b e pro perly conn ected or configur ed.
Troubleshooting 84 If you hav e any oth er IP address i nformat ion list ed see be low. If you have an IP address that s tarts with 169.25 4.XXX.XX X then see th e next secti on. If you hav e anothe r IP addr ess con figured, t hen se e sectio n A.3 I am getting an IP Address th at starts w ith 169.
Troublesh ooting 85 3. Then type i pconfig/ renew . Symp tom The 10/1 00 LED does not ligh t after a con nection i s made. Possible Solutions • Check tha t the host compu ter and hu b are both power ed on. • Be su re the ne twork ca ble is c onnected to both d evices .
Troubleshooting 86 • Check the network card co nnect ions. • The 10B ASE-T/10 0BASE-TX hub/swi tch por t, network card, or cable m ay be d efective.
87 S PECIFICATIONS Below is an outline of the T echnica l Specif ications for the Barri cade 4-P or t Cable/DSL Bro adband Router (SMC7 004AB R) Standards IEEE 802 .
Specifications 88 Temperature Operating : 0 to 40 °C ( 32 to 104 °F) Storage: -20 t o 70 °C (- 4 to 15 8 °F) Dimensions 19.05 x 11 .43 x 3 .31 cm (7.
Specifications 89 Industr y Canada Clas s B EN55022 ( CISPR 22) Class B C-Tick - AS/NZS 3548 (199 5) Class B Immunity EN 61000-3-2/3 EN 61000-4-2/3 /4/5/6/8 /11 Safety UL 1950 EN60950 ( TÜV) CSA 22.
Specifications 90.
.
FOR TECHNICAL SUPPORT , CALL: Fr om U.S.A. and Canada (24 hours a day , 7 days a week) (800) SMC-4-Y OU; Phn: (949) 679-8000; F ax: (949) 679-1481 Fr om Europe (8:00 AM - 5:30 PM UK Time) 44 (0) 118 974 8700; F ax: 44 (0) 118 974 8701 INTERNET E-mail addresses: techsupport@smc.
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 SMC Networks S M C 7 0 0 4 A B R 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 SMC Networks S M C 7 0 0 4 A B R - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso SMC Networks S M C 7 0 0 4 A B R imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul SMC Networks S M C 7 0 0 4 A B R ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il SMC Networks S M C 7 0 0 4 A B R, 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 SMC Networks S M C 7 0 0 4 A B R.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il SMC Networks S M C 7 0 0 4 A B R. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo SMC Networks S M C 7 0 0 4 A B R 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.
