3Com OfficeConnect 3CRWDR100B-72 manuel d'utilisation

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Un bon manuel d’utilisation

Les règles imposent au revendeur l'obligation de fournir à l'acheteur, avec des marchandises, le manuel d’utilisation 3Com OfficeConnect 3CRWDR100B-72. Le manque du manuel d’utilisation ou les informations incorrectes fournies au consommateur sont à la base d'une plainte pour non-conformité du dispositif avec le contrat. Conformément à la loi, l’inclusion du manuel d’utilisation sous une forme autre que le papier est autorisée, ce qui est souvent utilisé récemment, en incluant la forme graphique ou électronique du manuel 3Com OfficeConnect 3CRWDR100B-72 ou les vidéos d'instruction pour les utilisateurs. La condition est son caractère lisible et compréhensible.

Qu'est ce que le manuel d’utilisation?

Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation 3Com OfficeConnect 3CRWDR100B-72 décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.

Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.

Donc, ce qui devrait contenir le manuel parfait?

Tout d'abord, le manuel d’utilisation 3Com OfficeConnect 3CRWDR100B-72 devrait contenir:
- informations sur les caractéristiques techniques du dispositif 3Com OfficeConnect 3CRWDR100B-72
- nom du fabricant et année de fabrication 3Com OfficeConnect 3CRWDR100B-72
- instructions d'utilisation, de réglage et d’entretien de l'équipement 3Com OfficeConnect 3CRWDR100B-72
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

Pourquoi nous ne lisons pas les manuels d’utilisation?

Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage 3Com OfficeConnect 3CRWDR100B-72 ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles 3Com OfficeConnect 3CRWDR100B-72 et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service 3Com en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées 3Com OfficeConnect 3CRWDR100B-72, comme c’est le cas pour la version papier.

Pourquoi lire le manuel d’utilisation?

Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif 3Com OfficeConnect 3CRWDR100B-72, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation 3Com OfficeConnect 3CRWDR100B-72. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    http://www.3com.com/ Part No. DU A100 A-72AAA01 Rev . 01 Publ ished Se ptemb er 2004 Of fi ceConnect ADSL W ire l ess 1 1g Fir ew all Route r User Gui d e 3CRWDR100A -72 3CRWDR100B-72 3CRWDR100U -72[...]

  • Page 2

    3C om Corporatio n 35 0 Campu s Drive, Mar lboro ugh, MA USA 0175 2-3064 Copy right © 20 04, 3C om C orpor ation. Al l right s reserved. N o pa rt of thi s docu mentat ion may be reproduced in any f orm or by a ny me ans or us ed to make any deriva tive wor k (such as tran slation , transfor mation, o r adapta tion) wit hout wr itten permissi on f[...]

  • Page 3

    C ONTEN TS A BOU T T HIS G UIDE Naming C onve ntion 7 Conventions 8 Feedback about this User Gui d e 8 Related Doc umentation 9 1 I NTR O DUC ING THE R OUTER Of ficeConnect A DSL W ireless 11g F ir ew all Router 11 Router Adv antages 13 Pa ckage Contents 13 Minimum Syste m and Compone nt Re quirements 1 4 Fr o nt Panel 14 Rear Panel 15 2 H AR D WAR[...]

  • Page 4

    4 R UNNIN G THE S ETUP W IZARD Accessing the Setup W izard 27 Setup W i zar d - Conn ection T ype 2 9 5 R OUT E R C ONF IGUR ATION Navigating T hr oug h the Router Confi guration Pages 39 Main Menu 39 St atus Scre e n 39 St atus 40 LAN Se tup 40 LAN Set tin gs 4 1 W ir el ess Settings 43 Configuring W ireless 43 Encryption 44 Internet Set ti ngs 50[...]

  • Page 5

    Upgrade 7 4 Admi n Passw ord 75 T ime and Ti me Zone 76 Status a nd Log s 77 ADSL Status 7 7 Log s 7 7 6 T ROUBLESHOO TING Basic C onnection Che cks 79 Browsing to t h e Router C on figuration Scr eens 79 Connectin g to the Interne t 80 Forgotten Password and Reset to Factory Defaults 80 Wi r ele ss N et wo rk i ng 81 Recovering from C orrupted Sof[...]

  • Page 6

    C S AFETY I NFORMA TION D E ND U SER S OFTWA R E L ICENSE A G R EEMEN T E O BTAINI NG S U PPORT FOR YOUR P RODUCT Register Y our Product 99 Purc h ase V alue-Adde d S erv ic e s 99 T r oubl eshoot Online 100 Acce s s Softw are Downloads 100 T elephone T ech nical Support and Repair 100 Contact Us 1 01 G LOSSARY R EGULATO RY N OTI CE S FO R TH E O F[...]

  • Page 7

    A BOUT T HI S G UIDE This guid e descr ibes ho w to i nstall and co nf igure the OfficeC onne ct ADS L W ireless 1 1g Fi r ew all Router ( 3CR WD 100x-7 2). This gu ide is intend ed fo r use by th ose respon sible for insta lling an d setting up ne twork e qui pment; c onsequ ent ly , i t assum es a b asic wor king knowl edg e of LANs (Loc al Are a[...]

  • Page 8

    8 A BO UT T HIS G UI D E Con ventions Ta b l e 1 and Ta b l e 2 list conventi o ns that ar e used thr oughout this guid e. F e edba ck abou t this User Gu ide Y our suggest ions ar e ver y impor tant t o us. They will h el p make our docum en tati on m ore usef ul to yo u. P lea se e -mail co mm en ts ab out t his docum en t to 3Com at: pd dte chpu[...]

  • Page 9

    Convent ions 9 Exampl e: ■ OfficeC onne ct ADS L W ireless 11 g Firewal l Rou ter U s er Gui de ■ Part Number DUA 100A-72AAA01 ■ Page 24 Do not u se this e- m ai l addr ess fo r te chnical support q u est ion s. For info rma tion a bout c onta ctin g T echni cal S upp ort, please r efer to Ap pe ndix C . Rel a te d Doc umen ta tion In addi ti[...]

  • Page 10

    10 A BO UT T HIS G UI D E[...]

  • Page 11

    1 I NTR OD UCING THE R OUTE R W elcome to th e world of netwo rking with 3Com ® . I n the m ode r n business en vironme nt, co mm unica tion a n d shar ing in forma tion i s c rucia l. Com pute r netwo rks h ave proved t o be one o f the f astest mo des of co mmuni cat ion bu t, unt il recen tly , onl y lar ge bu sine sses co uld a ffor d the netw[...]

  • Page 12

    12 C HAPTER 1: I NTRODUCING THE R OUTER Figure 1 Example Net work Without a Router When you use the Router in your network ( Fi gu r e 2 ), it bec omes you r co nnecti on to the In tern et. C onn ection s ca n be m ade directly to th e Rou ter , or to an O fficeC onn ect Swi tch or H ub , expan ding the n um be r of co mpu ter s yo u can ha ve in y[...]

  • Page 13

    Rou ter Ad vantage s 13 Rou ter Ad vant ages The adva n t ages of the Ro uter i n clu de: ■ Shared I nter net con necti on for both wired and wi reless c om pute rs ■ High sp ee d 802.11 g w ireless ne two rking ■ No n eed f or a dedi cate d, “ always on” co mputer serv ing as y our I nternet c onnecti o n ■ Cro ss-plat form oper ation [...]

  • Page 14

    14 C HAPTER 1: I NTRODUCING THE R OUTER Min imu m System and Co mp onent Requirement s Y o ur Rou ter requires that t he c omput er(s) and c ompone n ts in you r net work b e co nfig ured w ith a t lea st the f oll owing: ■ A computer wit h an oper ating syst em that s upports TCP/IP net working protoc ols (f or exa mple W in dows 9 5/9 8/NT/M e/[...]

  • Page 15

    Rear P anel 15 3 On line L ED Green If this LED is on, y ou r u ser name/p assw ord ha s been a uthe ntica te d successfully with your ISP . 4 Wir eless LAN (WLAN) St atus LED Green I f the LED is on it indicates that wir eless networking is enable d. If the LED is fla shing , the link is OK and data i s b eing tr ansm itted or rece ived. I f th e [...]

  • Page 16

    16 C HAPTER 1: I NTRODUCING THE R OUTER 7A D S L P o r t Us in g t he RJ 11 ca ble pro vi ded, you sh oul d co nne ct yo ur Ro ut er t o the telep ho ne so c ket vi a a spli tter . 8 Pow er Ad apter So cket On ly use t he p ower ada pter t hat is su pplie d wi th t his Rou ter . Do not use any ot her adapter . 9 Rese t Button If you w an t to reset[...]

  • Page 17

    2 H A R DWAR E I NSTALLAT ION Introduction Thi s ch apter will g uide yo u throu gh a b asic i nstalla tion of the Rou ter , in cl u d in g: ■ Connec ting th e Router to the Intern et. ■ Connec ting the Rou ter to you r n etwo rk. ■ Sett ing up yo ur co mpu ters fo r n etwo rking w ith t he Ro ut er . Safe ty Info rmatio n Pl ease not e the f[...]

  • Page 18

    18 C HAPTER 2: H ARDWARE I NSTALLATION When posit ioni ng you r R oute r , ensure: ■ It is ou t of direct sunl ight a nd aw ay fr o m sources of hea t. ■ Cabl ing is away f ro m power l ines, fluor escent l i ghti ng fi xture s, and sources of electr ical noise such a s ra dios, tr ansmit ters a nd broadba nd amplif iers. ■ W ater or moistu r[...]

  • Page 19

    Co nnecti ng the Ro uter 19 Figure 5 Connecting the Rout er 1 Run the provide d teleph one ca ble fr om the wa ll jack p rovidi ng ADSL servic e to th e AD SL port on your ADS L Ro uter . W hen i nser ting a n ADSL RJ-1 1 plug, be sure th e tab on t he plug cl icks into position to ensure tha t i t is pr o per ly seated . If you are u sing spli tte[...]

  • Page 20

    20 C HAPTER 2: H ARDWARE I NSTALLATION Figure 6 Installing wi t h a spli tter[...]

  • Page 21

    Co nnecti ng the Ro uter 21 Figure 7 Installing wi t hout a spli tter Y o u h ave now co mpleted th e ha rdware instal lation of you r Rout er . Next you n eed to se t up your comp uters so that they ca n make us e of the Rou ter to c o mm uni ca t e w i th th e In te r n e t. 3Co m reco mmen ds tha t you per form th e initi al Rout er configur ati[...]

  • Page 22

    22 C HAPTER 2: H ARDWARE I NSTALLATION[...]

  • Page 23

    3 S E TTI NG U P Y OUR C OM PUTE RS The Ro ut er has the ab ility to dyna mical ly all ocat e net wor k addresse s to the compu ter s on you r networ k, us in g DHC P . Ho wever , you r com put ers need to be conf igu r ed corr ectly fo r thi s to t ake plac e. T o chang e the co nfigurat ion o f your comp ut ers to a llow this, fo llo w the instru[...]

  • Page 24

    24 C HAPTER 3: S ETTING U P Y OUR C O MPUTERS Figure 8 Local Ar ea Pr operti es Sc reen 6 Ensu re that the op tions Obtai n an IP Addres s automatic ally , an d Ob ta in DNS s erver ad dress auto matic all y a re both se lected as shown in Fi gure 9 . Cli ck OK . Figure 9 Internet Pr otocol (T C P/I P) Pr operties Screen 7 Rest art you r com put er[...]

  • Page 25

    Ob tain i ng an IP Add ress Aut o mati ca lly 25 Win dows XP 1 From th e W i ndow s Start menu , select Contro l Panel . 2 Click on Net work and Int ernet Connect ion s . 3 Click on the Network Connec tions icon. 4 Dou ble click on LAN or High Sp eed C onn ection icon. A sc reen tit led Lo ca l Are a Connectio n Stat u s wil l appear . 5 Sel ect In[...]

  • Page 26

    26 C HAPTER 3: S ETTING U P Y OUR C O MPUTERS Dis abl ing PP PoE and P PTP Client So ft wa re I f you have PPPoE c lient softwar e insta lled on your c omputer , you will n ee d t o di sa ble it. T o do t his : 1 From th e W i ndow s Start menu , select Sett ings > Cont rol Panel . 2 Double clic k on In t e r ne t Op tion s. 3 Sel ect the Co nne[...]

  • Page 27

    4 R U NNING THE S ETUP W IZ ARD Ac cessin g the S etup Wi zar d The R out er se tup program i s Web- based, w hich mean s t hat i t is a cce ssed through yo ur Web browser (Netsca pe Na vig ator 4. 7 or hi ghe r , I nter n et Explorer 5.0 or highe r , or M ozi lla 1. 2.1 or highe r) . T o us e th e Se t up W i za rd: 1 Ensure t hat you have a t l e[...]

  • Page 28

    28 C HAPTER 4: R UNNING THE S ETUP W IZA RD Figure 12 Rout e r Login Scr een 5 When you hav e l o gged in ei the r: ■ The Statu s scre en will appea r ( Fi gur e 13 ). Select Setup Wiza rd fr om th e me nu . or ■ If y ou r Rou te r has not bee n c o nf igur ed bef or e, the W iz ar d w il l la un ch auto mati cally (r efer t o Figu re 14 ). 6 Y[...]

  • Page 29

    Acces sing t h e Set up Wizar d 29 Setup Wiz ard - Conn ecti on T ype Figure 14 Connection T ype Scre en The Co nnec ti on T ype scr een all o ws y ou to set u p the Rout er f or the ty p e of Inte rne t con nect ion you have . Befo re set ting up y our con necti on type, have your ac cou nt in form ati on from yo ur ISP ready . Sel ect a DSL mode [...]

  • Page 30

    30 C HAPTER 4: R UNNING THE S ETUP W IZA RD PP Po E Mode Figure 15 PPPoE Scr een T o setu p th e router fo r us e with a PPP over Et h ernet (PPPo E) connect ion, u se the fol low ing pr oc edur e: 1 Ente r your PPP ov er Ethernet u ser name in t he Username tex t box . 2 Ente r your PPP ov er Ethernet p asswor d in the Passw ord t ext box. 3 Re-t [...]

  • Page 31

    Acces sing t h e Set up Wizar d 31 Figure 16 W ireless Setti ngs Screen 7 Set th e W ir eles s Chan nel you want to use fr o m the Chan nel drop-down li st . 8 Spec ify the SSID t o be use d by your Wir eless Network i n t he SSID fi e ld . If the r e are othe r w ir ele ss net wor ks in yo ur ar ea , you shou ld gi ve y our wireless net wor k a un[...]

  • Page 32

    32 C HAPTER 4: R UNNING THE S ETUP W IZA RD 3 Re-t y pe y o ur PP P o ver A TM p asswo rd i n the Re type Pa sswo rd text bo x. 4 Ente r y ou r VPI and VCI in format ion in t h e VP I/VCI tex t b oxe s. 5 Sel ect the en c apsu lation typ e (LLC or V C M UX) in the Encapsulat ion drop-do wn l ist. This in form ation w ill have be en provi ded t o yo[...]

  • Page 33

    Acces sing t h e Set up Wizar d 33 Figure 19 Br i dged Mode Conf i guration Scr een 1 Ente r y ou r VPI and VCI in format ion in t h e VP I/VCI tex t b oxe s. 2 Sel ect the en c apsu lation typ e (LLC or V C M UX) in the E nca psulation drop-do wn l ist. This in form ation w ill have be en provi ded t o you by y ou r IS P . 3 Chec k all of y our se[...]

  • Page 34

    34 C HAPTER 4: R UNNING THE S ETUP W IZA RD Ro uti ng Mode ov er A TM (RFC 1483 Ro uted Mode ) T o set up the R outer for u se w ith an RFC 148 3 routed c onn ect ion: Figure 21 Rout i ng M ode Scr een 1 Ente r your Inte r net I P ad dr ess in the WAN I P text bo x. 2 Ente r the subnet mask in the Subnet Mask t ext bo x. 3 Ente r the defau lt rout [...]

  • Page 35

    Acces sing t h e Set up Wizar d 35 Figure 22 W ireless Setti ngs Screen 8 Set th e W ir eles s Chan nel you want to use fr o m the Chan nel drop-down li st . 9 Spec ify the SSID t o be use d by your Wir eless Network i n t he SSID fi e ld . If the r e are othe r w ir ele ss net wor ks in yo ur ar ea , you shou ld gi ve y our wireless net wor k a un[...]

  • Page 36

    36 C HAPTER 4: R UNNING THE S ETUP W IZA RD 4 Ente r the defau lt rout er in the De f a ul t G ate w a y tex t b ox. 5 Ente r the DNS addres s in th e DNS te xt bo x. 6 Ente r y ou r VPI and VCI in format ion in t h e VP I/VCI tex t b oxe s. 7 Sel ect the en c apsu lation typ e (LLC or V C M UX) in the Encapsulat ion drop-do wn l ist. This in form [...]

  • Page 37

    Acces sing t h e Set up Wizar d 37 Co nfi gura ti on Summa ry Figure 25 C onfigur ation S ummary Scre en When you comp lete the Setup Wizard , a con f igurat io n su mmary will displa y . Verify the co nfigur ation i nfor mat ion o f the R out er an d the n c lick Apply to sa ve y our se ttings. 3Co m reco mmen ds tha t you pr int this p a ge fo r [...]

  • Page 38

    38 C HAPTER 4: R UNNING THE S ETUP W IZA RD[...]

  • Page 39

    5 R OUTER C ON FIGU RATION Nav igating Thr o ugh the Router Con fi g uration Pa ge s Th i s ch ap te r d e sc ri be s al l th e sc ree n s a va i la bl e thro ugh th e Rou ter conf igurati o n pages, and is pr ovid ed as a ref erenc e. T o ge t to the co nfigura tion p ag es, browse to the R oute r by enter ing t he UR L i n the locat ion ba r of y[...]

  • Page 40

    40 C HAPTER 5: R OUTER C O N FI GU RA TI ON Stat us Figure 26 Stat us Scr een Ther e ar e two b utt o ns o n thi s scr een - Conne ct and Di sconne ct . T hese butt ons all ow y ou to m a nuall y conn ect or di sconne ct y our router fr om your I SP’ s service. LAN Setup Y our Router is equipped wi t h a DHCP ser v er that will automatic ally ass[...]

  • Page 41

    LAN Setup 41 The Route r will also pr ovide you wi th a list o f all cl ient computers conn ected to the net work. LAN Se ttings Figure 27 LAN Setti ngs Scre en The L A N Set tings s cre en is used to specify t he LAN IP addres s of y our Rou ter , a nd to co nfi gu re the D H CP se r ve r . 1 Sel ect LAN Set tin gs and th en specif y the Rout er I[...]

  • Page 42

    42 C HAPTER 5: R OUTER C O N FI GU RA TI ON DH CP C lie nts List The D HCP Clien ts List p ro vid es deta ils on t he device s that have r eceiv ed I P addr esses fr o m the Rou ter . The lis t is onl y creat ed when the Router is set up as a DHCP server . For each devi ce that is connected to the LAN the fol lowing informatio n is displayed : ■ [...]

  • Page 43

    Wire less S e tt in gs 43 Wir ele ss Setti ngs From t hese pag es yo u c an c onfigure t he se tting s for wireless co nne ction s. Figure 29 W ireless Setti ngs Screen This scree n all ows y ou to e n able or disa ble the w ireless sectio n of y our LAN. When dis abled, n o wir el ess PCs can ga in access to either the Inter ne t or other PC s on [...]

  • Page 44

    44 C HAPTER 5: R OUTER C O N FI GU RA TI ON A fea ture o f many wir eless network ad ap ters is tha t a computer's SSID can be se t to ANY , w hich means i t look s ra ndom ly for any existing wir eless netwo rk. The av ailable net works ar e then di sp l ayed in a sit e survey , a nd your comp ut er can select a netwo rk. B y clic king di sab[...]

  • Page 45

    Wire less S e tt in gs 45 Di sabled In thi s mo de, wireless t ransmi ssions wil l not be enc rypte d, an d will b e visibl e to e veryon e. How ev er , when se tting up o r de bug ging wirel ess net works it is of ten use ful to use t his se curity mode . W P A-PSK (no se rver) Figure 32 W P A-PSK (no ser ver) S c r een WP A (W iFi Pr otected Acce[...]

  • Page 46

    46 C HAPTER 5: R OUTER C O N FI GU RA TI ON 128 -bit WEP Figure 33 128- bi t WEP Scr een WEP is t he basic mechani sm to t ransmit your d ata secu rely o ver the wireless net wor k. M atchi ng en crypt ion ke ys mu st b e setup on you r Rou ter and w ir ele ss clien t de vices t o u se W EP . 1 Y o u c an ei ther e nte r you r W EP key as 13 pa irs[...]

  • Page 47

    Wire less S e tt in gs 47 64-b it WEP Figure 34 64- bi t WEP Scr een WEP is t he basic mechani sm to t ransmit your d ata secu rely o ver the wireless net wor k. M atching e n crypti on key s mu st be setup on you r Rou ter and w ir ele ss clien t de vices t o u se W EP . 1 Y o u c an ei ther e nte r you r W EP key as 5 p a irs of hex digi ts (0- 9[...]

  • Page 48

    48 C HAPTER 5: R OUTER C O N FI GU RA TI ON WP A (w ith R ADIU S Se rver) Figure 35 W P A (wit h RADIUS Server) S c r een WP A (W iFi Pr otected Access) pro vides dynamic key changes and co n sti t ut es th e b es t s ec ur it y s ol uti o n. In a w i re les s ne tw o rk w h ere n ot all dev ices suppor t WP A, WEP (W ir ed Equi valent Pri vacy) sh[...]

  • Page 49

    Wire less S e tt in gs 49 W ir ele ss WD S Settin gs Figure 36 W irele s s WDS S ettings Scr een The Route r supports WDS (W i reless Dist ribution Sy st em). WDS enables one o r more A cce ss Point s to rebroadc as t r ec eived signal s to e xtend ran ge and reach, t hou gh thi s ca n affect t he o verall through put of d ata. T o enabl e wirele s[...]

  • Page 50

    50 C HAPTER 5: R OUTER C O N FI GU RA TI ON In ternet Sett ings From th ese pages y ou c an co nf igure th e settin gs for you r DS L co nnec tion . Conn ecti on T ype Figure 37 C onnect ion T ype Scre en The C onne ction T ype scree n is use d to c onfi gure the pa ram eter s for y our DSL con n ecti o n. The inf ormatio n neces sar y to compl ete[...]

  • Page 51

    Inte rn et S etti ng s 51 PPP oE Figure 38 PPPoE Set tings Scr een 1 Ente r the User Name assi gne d to yo u b y y our IS P in th e User Name fiel d. 2 Enter t he P assword assi gne d to y ou b y your ISP in the Passwor d fi eld. Re- enter yo ur passw ord in th e Re type P asswor d fiel d . 3 Ente r your PPP ov er Ethernet s ervic e name i n the S [...]

  • Page 52

    52 C HAPTER 5: R OUTER C O N FI GU RA TI ON 8 If you w an t your R oute r to au tom atical ly d isconn ect from the Inter ne t auto mati c al ly after a perio d of inac ti vity , spec ify a time in the Idle Ti m e (Mi nute s) fi eld. Ente r a valu e of 0 to d isab le this time o ut. 9 Ente r the MTU valu e suppli ed by y our ISP . If you do no t kn[...]

  • Page 53

    Inte rn et S etti ng s 53 6 I f you wa n t you r R outer to connec t to th e Int er net every ti m e a PC needs to acce ss i t , chec k the Dial on Demand ch ec kbox . If this b ox is n ot ch ecke d, then you w ill hav e to manu ally con nect a nd discon nect using the bu ttons on the Home Sc reen (see p age 39 ). 7 If you w an t your R oute r to a[...]

  • Page 54

    54 C HAPTER 5: R OUTER C O N FI GU RA TI ON Ro uti ng Mode ov er A TM (RFC 1483 Ro uted Mode ) Figure 41 Rout i ng M ode over A TM Scr een 1 Ente r the IP add ress, Su bnet Mas k and Defau lt Gateway in for mation provid ed by yo ur ISP i nto t he IP address , Subne t Ma sk an d ISP D efa ult Gat ew ay field s. 2 Ente r the VPI and VCI p aramete rs[...]

  • Page 55

    Inte rn et S etti ng s 55 Dy nam ic/Fix ed IP i n 1 483 B rid ge Mo d e (For M ult iple PC s) Figure 42 D ynamic /Fixed IP for Bridge Mode S creen 1 Check t he Get WAN IP B y DC HP fi eld if your I SP allocates IP addr esses using DHCP . 2 Ente r your Inte r net I P ad dr ess i n the WAN I P t ext bo x. 3 Ente r the subnet mask in the Subnet Mask t[...]

  • Page 56

    56 C HAPTER 5: R OUTER C O N FI GU RA TI ON If your ISP provid ed yo u with spec ific DNS ad dresses to use, ent er them i nto the appr opriate fiel ds on this s cre en and cli c k App ly . Ma ny ISP s do not requi re yo u to e nte r this i nfor mat ion in to t he Ro ute r . I f you ar e using a S tatic I P c onnec ti on type, t h en you may n eed [...]

  • Page 57

    Rou ting 57 Rou ti n g From th ese pages y ou can c onfi gure routing param e ters. Y our Ro uter supp orts the foll owing ro utin g func tion ality: ■ Stati c Routing ■ R IP ( Rou ti ng I nfo rm at io n Pr ot ocol ) — RI P a ll ows the ne two rk admini strat or to set u p r o utin g info rmation o n one RIP-en abled devi ce and sen d t hat i[...]

  • Page 58

    58 C HAPTER 5: R OUTER C O N FI GU RA TI ON RIP Para meters F igure 46 RIP Param eter Scr een Y o u c an set up R IP in depend en tly on b ot h LA N and W A N interfac es. 1 Sel ect the R IP M ode Enable rad io bu tton. 2 Sel ect th e appr o pri ate radi o button to enable or disa ble Auto Summary . Auto S umma ri zation sends simpli fied routing d[...]

  • Page 59

    Fire wall 59 7 In t h e Authen ticati o n Co de fiel d , en ter the passwo rd that is r eq uir ed i f th e Passw ord op tion has bee n sele cted. 8 Cli ck Apply . Ro uti ng T a b le The Ro ut ing T abl e screen d ispl ays det ails for the de fault rou ting use d b y yo ur Router and an y routing crea ted using Sta tic Routing or RIP . Figure 47 Rou[...]

  • Page 60

    60 C HAPTER 5: R OUTER C O N FI GU RA TI ON your networ k completely v uln erabl e to hacker att ac ks, but 3Com re commends that you tur n leave th e fir ewall enabled when ever possib le. 1 Enable or Disable the Fi rewall a s required by sel ect ing the appro priat e rad io butt on. 2 Cli ck Apply . Spec ial Ap plica tio ns Figure 49 Special A pp[...]

  • Page 61

    Fire wall 61 I f your appl icatio n is not liste d, you will need to chec k with the appli catio n v endor t o det erm ine which por ts ne ed to b e con figured . Y ou can manu ally in put this port inform ati on int o the Rout er . T o do t his: 1 Spec ify th e trig g er p o rt ( the one used by the appli cation when it is i nitial ized) in the T [...]

  • Page 62

    62 C HAPTER 5: R OUTER C O N FI GU RA TI ON T o en t er s ett in gs : 1 Cli ck Add , or Edit if you want to ed i t an exi sting r ecord. 2 Ente r the IP addr ess in th e sp a ce pr ovi ded for t he inte r nal machi n e. 3 Ent er the port type (T C P , U DP , or bo th TC P and U D P). 4 Spec ify th e P ublic port that will be seen by clien ts o n th[...]

  • Page 63

    Fire wall 63 T o con tro l acce ss to spec ifi c Inte r net ser v i c es: 1 Click on Add PC. A scr een si m i lar to that shown below wil l app ea r Figure 52 Add PC Scree n 2 Ent er a desc ripti on for t he f ilter y ou are def ining i n the Client PC Descript ion field . 3 Ente r the IP addr ess or IP ad dr ess ran ge into the Client PC IP Addres[...]

  • Page 64

    64 C HAPTER 5: R OUTER C O N FI GU RA TI ON URL Bloc king Figure 53 URL Blocking Scr een T o c onfigur e the UR L Block ing feat u re , use the ta b le on t h e URL Blocki n g page t o sp ecify th e w ebsites ( ww w .so mes ite.com ) a nd/or keyw ords you wa nt to filter on you r netwo rk. For exa m ple, en tering a keywo rd of xxx would block acce[...]

  • Page 65

    Fire wall 65 Sc he du le Ru l e Figure 54 Schedule Rule S creen The Route r c a n be configur ed to r estrict ac c ess t o the Int er net, e-mai l or other net work servic es at speci fic days an d times. These sch ed ule r ules ar e used by the r ules d e fined on t he Ac cess Contro l section of thi s scr e en (see “Access C ont r o l” on pa [...]

  • Page 66

    66 C HAPTER 5: R OUTER C O N FI GU RA TI ON 2 Ente r a name and commen t for the sche dule r ule in the Na me a nd Com m ent field s . 3 Spec ify th e schedu le rules f or the r equir ed days and t imes - note th at all times shou ld be i n 24 ho ur form at. 4 Cli ck Apply . MAC Address Filterin g Figure 56 M AC Addr ess Filter ing Scre en The MAC [...]

  • Page 67

    Fire wall 67 ■ Cop y the M AC address by selecting the name o f the comp ute r from th e DHCP C l ients List , and then in th e MAC Add ress Filtering List click Copy T o . Cli ck Apply to s ave th e settin g s. DMZ Figure 57 DMZ Scr een I f you have a cl ient PC that cannot run an In ternet applic ation pr o perl y from beh in d the firewal l, y[...]

  • Page 68

    68 C HAPTER 5: R OUTER C O N FI GU RA TI ON Adva nc ed From th e Ad va nced screen, y ou can c onf igure: ■ NA T (Network Ad dre ss T ranslation) ■ Univ ersal P lug and Play ■ W AN P ing Bloc kin g ■ Remo te A dmin Figure 58 Advanced Screen NA T ■ NA T — Befor e you enab le NA T (Net wo rk Addr ess T r an sl ation), make sure yo u hav e[...]

  • Page 69

    Fire wall 69 Univ ersa l Plu g an d Pla y Univ ersal Plug and Pl ay i s a tec h nolo gy that o ffe rs seamless operati on of v oic e m ess ag in g, v id eo me ss ag in g, g ame s, a nd othe r a ppl ica ti on s t hat ar e U niv ersa l Plug and Play compli an t. Some applic ations req u ir e the Rou ter's f ir e wal l to be co nfig ured in a sp [...]

  • Page 70

    70 C HAPTER 5: R OUTER C O N FI GU RA TI ON DD NS Th e R oute r p rov id es a li st of dy na mic D NS pr ov ide rs f or you t o c hoo se fr om . Dynamic Doma i n Name Ser ver (DDNS) enables you to map a stati c domain name to a dynamic IP addr ess. The Router support s t wo DDNS pr oviders, TZO .com and DYNDNS. Before you can set up DDNS, you must [...]

  • Page 71

    SNMP 71 3 In t h e P asswor d te xt box , ent er the a c count passw ord. 4 Cli ck Apply to make this ser v ice ac tive. SN MP S NM P (Sim ple Ne tw ork Man ageme nt Prot ocol) allows remot e manag em ent of yo ur rout er by a PC t hat ha s an SN MP ma nagem e nt agent insta lled. SN M P Co m m uni ty Figure 60 SN MP Communit y Scr een T o Co nf ig[...]

  • Page 72

    72 C HAPTER 5: R OUTER C O N FI GU RA TI ON SNM P T rap Figure 61 SNMP T r ap Scr een Y o u c an co nfig ure your r o uter t o send status m essa ges t o the SNM P manage m ent agen t if a pr oblem o ccur s on th e network. T o config u r e tr ap s: 1 In t h e I P Address field, enter the IP ad dress of t he PC to wh ich y ou wa n t yo ur r o uter [...]

  • Page 73

    Sy stem T ools 73 Sy stem T o ols Thes e page s let s yo u man age different pa rame ters of the router an d per form certai n adm inistr ative f unc tions. Rest art Rou ter Figure 62 Restart Router Scr een Som etimes it may be nec essa ry to re sta rt (or r eboot) the Router . Rest arting t he Ro ut er wil l not dele te any of yo ur co nfigu rat i[...]

  • Page 74

    74 C HAPTER 5: R OUTER C O N FI GU RA TI ON Ba ck up /R est ore Settin gs Figure 64 Backup/Restor e Settings Sc reen Y o u c an sa ve y our c urrent c onfi gura tion by cl ickin g Save in Backup Setti ngs . Saving your conf igurat io n wi ll allow you t o r estore it later if your setti ngs are lost or ch an ged. It is recom me nde d tha t you back[...]

  • Page 75

    Sy stem T ools 75 Pl ease do wnload t h e fir m war e file t o your PC first, and th en c lick Br owse an d s ele c t th e fi r mw a re f ile . C l ic k Up grade to uplo ad the firm ware to the Rou ter . Admin P asswor d F igure 66 A dm i n Pa ss w o rd S cre en The Ro ut er ship s with a defaul t passw ord of admin . 3 Com re com mend s tha t you [...]

  • Page 76

    76 C HAPTER 5: R OUTER C O N FI GU RA TI ON Ti me an d Tim e Zone F igure 67 T ime and Time Z one scre en The Rout er keeps ti m e by connecti n g to a Simple Netwo rk Time Pr otocol (SNTP) server . This al lows the Router to syn chro n ize t h e system clock to the I n ternet. The synch roni zed clock in the Router is u se d to r ecor d the secur [...]

  • Page 77

    Stat us and Logs 77 Status a nd Lo gs Y ou can use th e Status Scr een to view ver sion numbers f o r your r ou t er’ s softwa re and hardwa re a nd che ck the sta tus of co nnec tions to W A N, LAN and W LAN inter fac es. ADSL St atu s Figure 68 ADSL S tatus Sc reen This sc reen shows mod em status an d statist ics Logs Figure 69 Logs Scr een Th[...]

  • Page 78

    78 C HAPTER 5: R OUTER C O N FI GU RA TI ON ■ Cli ck Cle ar to clear the lo g (n ote th at all curr ent entri es will b e erased). ■ Cli ck Save to save the log to disk in a t ext file . Wh en prom pte d for a l ocati o n to s ave the fil e t o, spec ify a filen am e and lo c at ion, and t hen clic k OK .[...]

  • Page 79

    6 T R OUBLE SHOOTI NG Basic Con nection Check s ■ Check that th e Ro ute r is connect ed to yo u r compu ters and to the telepho ne line , and that a ll th e eq uipm ent is pow ered on . Ch eck that the LAN Stat u s a nd SYNC LEDs o n the R o ute r are il lum i n ated, and that any corres pondi ng L EDs on th e NIC are also illum inated. ■ Ensu[...]

  • Page 80

    80 C HAPTER 6: T ROUBLESHOOTING ■ If you c anno t b rowse to the Ro uter , us e the wini pcfg utility in W indo w s 95 /98/M E to verif y tha t yo ur com pute r has rece ived the co rrect addres s infor mat ion f r o m the R outer . From the St a r t m enu, ch oose Ru n and th en enter win ipcfg . Check th at th e c ompute r has an IP address o f[...]

  • Page 81

    Wirel ess Ne t wor king 81 4 Pr ess and hold the Reset butto n o n th e rear pa n el (s ee “Rear Pa nel” on page 1 5 ) for 5 sec onds. 5 The Route r will r estart, an d when th e start- up sequence has c o mplet ed , browse t o: ht tp:/ /1 92. 16 8. 1. 1 and run t he c onf igur ation wi zard. Y ou m ay n eed t o restart you r com pu ter befo r [...]

  • Page 82

    82 C HAPTER 6: T ROUBLESHOOTING Add itional ly c onsider mo ving the wirel ess com pute r cl oser to the Rou ter to conf irm tha t t he bu ilding struc tur e o r fitt ings are no t adv ersel y aff ecting t he connecti vity . If th is r esolv es the pr oblem consid er relo c a ting th e W ir eless computer o r the R outer , or tr y i ng a different [...]

  • Page 83

    Recove ring from C or rupt ed Softwar e 83 Rec ove ring fr om Corrupt ed So ftw ar e I f the syst em soft ware h as b e c ome co rrupted, the Router will e nter a “r ecovery” stat e; D HCP is enab led, and the LAN IP add ress is set t o 1 92. 168 .1 .1. F ol low the i nst ruct ions be lo w to uplo ad a new c opy of the sy stem sof twar e to a R[...]

  • Page 84

    84 C HAPTER 6: T ROUBLESHOOTING Fr equen tly As ked Question s How do I res et the R outer to Fac tor y Def ault s? See “F orgo tt en P ass wor d an d Res e t to Fac to ry D efa ult s” on page 8 0 . How ma ny comp ute rs on th e LAN do es the Route r su pport? A m aximum of 253 c omp uters on th e LAN a r e su ppo rte d. How ma ny wir eles s cl[...]

  • Page 85

    A IP A DD R E SSI NG Th e Int er n e t Pr otoc ol Sui te The Inte r net pr otoc ol suite co nsists of a well -defined se t of co mmuni catio ns protoc ols and seve ral sta ndard ap plica tion protoc ols. T ransmi ssion Co ntrol Protoc ol/Int erne t P r o tocol (TCP/I P) is p robabl y the mo st widel y kn own and is a c ombin ation of two of the pro[...]

  • Page 86

    86 A PPENDIX A: I P A DDRESSING Fo r you r n etw o rk to w or k c or rec tl y , al l de vic es on t he n e tw or k m us t h av e: ■ The sam e sub-networ k addre ss . ■ The sam e su bn et mask. The onl y valu e that will b e d iffer ent is t he specifi c host devic e number . This value m ust alwa ys be un ique. An ex ampl e IP address is ‘192[...]

  • Page 87

    Ho w does a Device Obt ain an IP Addres s and Sub net Mask? 87 This ty pe o f IP Add ress ope ra tes on a sub net ma sk of ‘255.2 55.0 .0’. See Ta b l e 4 for an exa m ple a bout h ow a net work (on ly four co mputer s re p re sen ted) and a R out er might be conf igured. Ta b l e 4 IP Address ing and Subnet Maski ng How d oes a Devi ce Obt a i[...]

  • Page 88

    88 A PPENDIX A: I P A DDRESSING an IP address at random from t he indu stry sta ndard subn et o f 169 .254.x. x (wi th a subne t ma sk of 255.2 55.0 .0). If tw o d evices a lloca te thems elves th e same addr ess, t h e conf lict is dete cted and one of th e devices allocates itself a ne w add r ess. Autom ati c IP a dd r es sing supp ort wa s in t[...]

  • Page 89

    B T ECHNI CAL S PECIFICATI ONS This secti o n list s the technical spec if i c atio ns for the O ff iceCo nnect A DSL W ireless 11g F irewall Router . Off ice Conn ect ADS L Wi r ele ss 11 g Firew a ll R o ut er Interfac es DSL c onn ect ion LAN con nect ion — fou r 10M bps /100 Mbps d ua l spee d Et hern et p orts (10BASE- T/1 00 BASE-TX) WLAN I[...]

  • Page 90

    90 A PPENDIX B: T ECHNICAL S PECIFICATIO NS Ma ximum cli ent s: 128 O /P P owe r 16d Bm Op erating T e m peratu r e 0 °C to 40 °C (32 °F to 105 °F ) Pow er 8 V A , 25 BT hU/ hr Hum id ity 0% t o 90 % (non -cond ensing) hum idity Di me ns io ns ■ W idt h = 220 mm (8.7 in.) ■ Dept h = 133 mm (5. 2 in.) ■ Hei ght = 3 8 m m (1.5 in.) We ight [...]

  • Page 91

    Offic eConnect ADSL W ir el e ss 11 g Firew all Ro uter 91 Sy s te m Requir emen ts Opera ti n g Sys tems The Ro uter w ill suppo rt t he fol lowin g Oper ating Sy stem s: ■ W indo ws 95/98 ■ W indo ws NT 4 .0 ■ W indo ws ME ■ W indo ws 2000 ■ W indo ws XP ■ Ma c OS 8.5 or hi gher ■ Unix Ether n et Perform ance The Router compl ies to[...]

  • Page 92

    92 A PPENDIX B: T ECHNICAL S PECIFICATIO NS[...]

  • Page 93

    C S AFETY I N F ORMA TION Impor tant Safe ty In formati on WARN ING : Warn ings c onta in direc tion s tha t you must f ollow for your person al safety . Follow all d irect ions careful ly . Y o u mu st rea d the f o ll o wi n g sa fe ty inf o rma tion car efully befo re you install or rem ove the uni t: WARN ING : The Rou ter g enerat es an d uses[...]

  • Page 94

    94 A PPENDIX C: S AFETY I NF ORM ATION WA RNING: RJ-4 5 po rts. These are shiel ded RJ-45 dat a socket s. They cann ot be u sed as teleph one sock ets. Only conne ct RJ-45 dat a conn ecto rs to th ese socket s. Wi ch tige S ich erhe itsh in weis e VORSICH T : W arnhin weise enthalt en Anweisun gen, die Sie z u Ihre r eige nen Sich erhe it be folge [...]

  • Page 95

    95 VORSICH T : Es sin d kein e von dem Be nutzer z u ersetz ende oder z u wart ende T ei le in de m Ger ät vor handen . Wen n Sie ein P robl em m it dem Rou ter habe n, das n icht mi ttels de r Fehl er analyse in die ser Anleit un g behob en werden kann, set zen Sie si c h mit Ihrem Liefer an ten in V erbind ung . VORSICH T : V o r dem Au sbau d e[...]

  • Page 96

    96 A PPENDIX C: S AFETY I NF ORM ATION co ndition s ne so nt mai ntenue s q ue si l'é quipem ent auqu el il e st r acc or dé f onc ti onn e da ns l es m ême s co ndi ti ons. A VERTISSE M ENT : Il n’y a pa s de parti es r em place ables par les uti lisateurs ou entr etenues par les utili sateurs à l ’intéri eur du moyeu. Si vo us avez [...]

  • Page 97

    D E ND U SER S OFTWAR E L I CEN SE A GR E EM EN T 3Com Cor porati on E ND USER SOF TW ARE LI C E NSE AG REEM ENT YOU SHOULD CAREFULLY READ THE FOLLOWING TERMS AND CONDITIONS B EFO R E DOWNLOADING, INS TAL LING AND USI NG THIS PRODUCT, THE USE OF WHIC H IS LIC ENSE D BY 3CO M CORPORA TION (" 3COM") TO ITS CUSTO M ERS FOR THEIR US E ONLY AS[...]

  • Page 98

    98 A PPENDIX D: E ND U SER S OFTWARE L ICENSE A GREEMENT and de veloped solely at privat e expe nse. Th e Softwa re is de livered as "Com mercial Comp uter Softw are" as defined in DF ARS 252 .227- 701 4 (June 1995 ) or as a com merci al item as defined in FAR 2.1 01(a ) and as such is p rovided w ith onl y such rights as a re provi ded i[...]

  • Page 99

    E O BT AI NIN G S UP PORT FOR YO UR P R ODUCT Registe r Y ou r Product W ar ran ty and ot her servi ce benef its start from t he date of purchase , so it is im port ant to regist er your product qu ickly to ensure y ou g et full use of th e wa rr a nty a nd ot he r ser vi c e be n ef it s a va i l ab le to y ou . Warran ty and o th er ser vice b en[...]

  • Page 100

    10 0 A PPENDIX E: O B TAINING S UPPORT FOR YOU R P RODUCT T roubles hoot Online Y o u wi ll find supp ort tool s post ed on th e 3Co m we b s ite at ht tp:/ /w ww. 3c om .com / 3Co m Know ledg ebas e h elps you t r o ubl esho ot 3C om product s. Th is qu ery-b ased in teractiv e tool is locat ed at ht tp:/ /k now le dg ebas e. 3c om .co m a nd cont[...]

  • Page 101

    Contac t Us 101 T o send a product directl y to 3 Com for repai r , you mu st first ob tai n a re tur n auth oriza tion n umb er (R MA ). Prod ucts se nt t o 3C om, w itho ut autho rizatio n number s clea rly marked on t he outsi d e o f th e pack age, wi ll be retu rned to the se nder unope ned, at the sen der’ s expen se. If y our product is re[...]

  • Page 102

    10 2 A PPENDIX E: O B TAINING S UPPORT FOR YOU R P RODUCT Austria Be lgiu m Denmark Finl and France Germany Hungary Ir eland Is ra el It al y 01 795 6 71 24 070 700 77 0 701 0 7289 010 80 2783 082 5 809 6 22 018 05 404 747 068 00 12813 14 07 33 8 7 180 0 945 3 794 199 161346 Luxe mbour g Netherl ands Norway Poland Portuga l South Af rica Spain Swed[...]

  • Page 103

    G LOSSARY 8 02.11b The IEEE spec ifica tion for wir eless Eth ern e t which all o ws sp eeds of up to 11 Mbps. T he stand ar d provide s for 1 , 2, 5.5 a nd 11 M bp s dat a rat es. The rate s will switch au toma ticall y depen ding on r ange and envi ronme nt. 8 02.11g The IEEE spec ifica tion for wir eless Eth ern e t which all o ws sp eeds of up [...]

  • Page 104

    10 4 G LOSSARY comm on speed. Th e or d e r of pr efer en ce ( b e st fi rst) is: 1 0 0BA SE-TX fu ll dup lex, 10 0BA SE-T X ha lf dupl ex, 10BA SE-T full d uplex, and 1 0BA SE- T half d uple x. Aut o-ne gotia tion is define d in the IEEE 8 02.3 stan dard for Ethe r net and is an op eratio n tha t takes pla c e in a few mill isecond s. B andwi dth [...]

  • Page 105

    G LOSSARY 105 host c omp uters and the ir respective do main n ame s and IP ad dre ss es, so tha t wh en a do ma in nam e is reque sted (as i n typ ing “3 com .co m” into your Internet br o wser) , the user is se n t to th e pr op er IP addr ess. The DNS serve r address used b y the c omp uters on yo ur hom e netw ork is t he l ocati on of the [...]

  • Page 106

    10 6 G LOSSARY IEEE I nstitute of El ectri cal a n d Electr onics En gineer s. This Ameri c an orga nizat ion was fou nded in 196 3 a nd sets standa rds for comp uters a nd co mmu nica tio ns. IE TF Inter ne t Engi neering T a sk Fo r ce . An organi zat ion respon sible for p r ovi di ng e ngi nee rin g so lut ion s fo r T CP/ IP net wor ks . I n t[...]

  • Page 107

    G LOSSARY 107 MAC Media Access Contr ol. A proto col s pecified by the IEEE f or determinin g whic h devic es have ac cess to a netwo rk at any one time . MAC Address Media Access Con tr ol Ad dress. Al so ca ll ed t he ha r dwa re or ph ys ica l address. A laye r 2 a ddress assoc iated w ith a par ticul ar netw ork de vic e. Most device s that co [...]

  • Page 108

    10 8 G LOSSARY Rou ter A dev ice tha t acts a s a cent ral hu b by co nnec ting to e ach com put er's netwo rk int erfac e c ar d and managing th e data traf fic bet ween the lo c al netwo rk and th e Internet. Se rv er A computer in a net work that is s har ed by multi p l e en d stat ions. Ser v e rs provide end st ation s with acce ss to sh[...]

  • Page 109

    G LOSSARY 109 univ ersa l pl ug and pla y Univ ersal plu g and play i s a syste m which allows compati ble appli cations to rea d so m e of th ei r s ett i ng s f ro m th e Ro u te r . T hi s al lo w s th em t o autom atical ly conf igure som e, or all, o f th eir s ettin g s and need less us er co nfigu ratio n. URL Fil te r A UR L Fi lter is a fe[...]

  • Page 110

    11 0 G LOSSARY WLA N W i re l ess L ocal A rea Net wor k. A WL AN is a g r o up o f com pute rs an d dev ices connect ed together by wir eless i n a rel atively small ar ea ( such as a hou se or off ice). WP A Wi-Fi Pr otected A cc ess. A dynami cally changing encr ypti on m ech anism fo r w ire les s n etw o rk i ng. E n cr yp ti on s tren g th is[...]

  • Page 111

    R EGUL AT OR Y N OTICES FOR TH E O FF I C E C ONNE CT ADSL W IR E LES S 11 G F IR E WALL R OUTE R Channe ls Use of the OfficeCon ne ct ADS L W ireless 1 1g Fi r ew al l Rou ter is only aut horize d for th e ch anne ls a pproved b y e ach cou ntry . Fo r proper install ation, login t o the m anage men t interf ace an d se lect your c oun try from th[...]

  • Page 112

    11 2 Howeve r , ther e is no guarant ee that int erfer ence will n ot occur in a partic u lar inst allation. In formati on t o the Us er If this equi pm ent do e s cause int erfe re n ce to rad io or tele vision rece ptio n, which ca n be det erm ined by tu rning th e e quipm ent off and o n, t he user i s encour ag ed to tr y to corr ect the int e[...]

  • Page 113

    113 ■ Feder al Com munic ation s Com missi on 47 C FR P art 1 5, su bpar t B 15. 107 (a )Cla ss B C ondu cted L im its 15. 109 (a )Class B R a diated E mission s Lim its ■ 15. 107 (e )Cla ss B C ondu cted L im its 15.109 (g)C lass B Radia ted Emissi ons Limi ts Expo sure to Ra d io Frequ ency Radia tion: T he r adia ted outpu t pow er of th e 3[...]

  • Page 114

    11 4[...]

  • Page 115

    I NDEX Numbers 12 8-bit WEP 46 12 8-bit WEP Sc reen 46 14 83 Brid ge Mode 55 64 -bit W EP Scr een 47 A Acces s Contr ol Sc reen 62 Add PC Scr een 63 Add Schedul e Rule S cree n 65 Add res ses IP 85 Admi n Pass w o rd Sc reen 75 ADS L Stat us Scr een 7 7 Advanc ed Scr een 6 8 Autom atic Addr ess ing 8 7 B Ba ckup /Rest ore S etti ngs Scr een 74 Bri [...]

  • Page 116

    11 6 I NDEX co nfigur ing 56 MAC Addr ess Filter i ng Screen 66 mode 30 N NA T (N etwor k Addr ess T ransl ation ) 68 NA T - T ( NA T T r av e rs a l) 68 Netw ork ad dres ses 85 Netw orkin g wir eless 81 NIC wir eless 14 P Pa sswo rd 27, 75 Po ison Rev erse 58 PP PoA 31 PP PoA Scr een 31 PP PoA Sett ings Sc ree n 52 PP PoE 26, 30, 31 PP PoE Scr een[...]

  • Page 117

    [...]

  • Page 118

    3Com Corpora tion, Corporate Headquarters, 350 Campus Drive, Ma rlborough, MA USA 01752-30 64 T o le arn m or e about 3Com pr oducts a nd services, visit our W orld Wide Web s ite at www.3com.com All specifications are subject to change without notice. Copyright © 2004 3Com Corpo ration. All rights reserved. 3Com a nd are registered trademarks of [...]