D-LinkメーカーDWA-140の使用説明書/サービス説明書
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DSL-G604T W ir e less A DS L Router User ’ s Gu ide (Februa r y 2004) 651G604T.015.
FCC W a rning T his equi p m e nt h a s been test e d and found to c o m p l y w i th t he l i m i t s for a Class A digit a l device, pursuant to P art 15 of the FCC Rules. T hese l i m i ts are designed to provide reasonable protection against ha r mful i nterfer e nc e w h e n the e q ui p m e nt i s operated in a c o mmercial environment.
T A B LE OF C O N TENTS A BOUT THIS USER ’ S GUID E .................................................................................... .I BEFORE YOU S T A R T ........................................................................................
Sa v e Configuration C h a n ge s ............................................................................................................. . 39 A D V A NCED ROUTER M A N A G E MEN T ................................................................
DSL-G604T DSL Rout e r U ser ’ s Guide i Abo u t This User ’ s G uide T his user ’ s guide provides i nstructions on h o w to i nst a ll t h e D S L-G604 T A D S L Router a nd use it to c o nnec t a c o m puter or Ethernet L A N to the Inte r net.
DSL-G604T DSL Rout e r U ser ’ s Guide ii disabled b y other sof t w are (such as virus protection or w eb user securi t y pa c kag e s) that m a y be runn i ng on y our c o m puter. Ethernet Port (NIC A dapter) An y c o m p uter that us e s the Router m ust be able to c onnec t to it through t he Ethern e t port on the Router.
DSL-G604T DSL Rout e r U ser ’ s Guide iii Information you will need from your ADSL service provider: Username This is the U sername used t o log on to your ADSL service provider ’ s net w ork. It is commonly in the f orm - user@isp . com. Y our ADSL se r vice provider uses this t o iden t ify your account.
DSL-G604T DSL Rout e r U ser ’ s Guide iv L A N Subnet Mask for the DSL-G604T This is the subnet mask used by the DSL-G604T, and w ill be used throughout your LAN.
1 1 Introdu c tio n T his section provides a brief description of t he Router, its associated technol o gies a nd a list of Router fea t ures. Router Descr i ption a nd Operat i on T he DSL-G604T A D .
2 Router Features T he DSL-G604 T A DSL Router utiliz e s the latest AD S L enh a nc e m e nts to provide a reliable Internet portal suitable for m ost sma l l to m e d ium sized offices.
3 Standards C ompat i bili t y and C omplian c e T he DSL-G604 T c o m plies w i th or is c o m patible w i t h the foll o w i ng standards as recogn i zed b y t heir respective agen c ies. · I T U G.992.1 (G.DM T ) c o m pl i ant · I T U G.992.2 (G.
4 Packing Li s t Open the shipping carton a nd carefu ll y r e m o ve all it e ms. M ake sure that y o u have t he it e ms l i sted here. 1. One D S L-G604 T 802.11g Wireless A D SL E t hern e t Router 2. One scr e w - o n a ntenna 3. One C D -ROM cont a in i ng the User ’ s Guide 4.
5 Rear Panel Connect i ons A l l cable connecti o ns to the Router are m ade at the rear panel. Connect t he p o w er adapter here to po w er on t h e Router. Use t he Reset b utt o n to restore the s e tt i ngs to the facto r y def a ult va l ues i n the n e xt c hapter for inst r ucti o ns on us i ng the reset button).
6 Introdu c tion to 802.11b Wirel es s T he IEEE 802.11b standard is the m o st w ide l y used st a ndard for w ireless L A N s tod a y . A w irel e ss L A N ( W L A N) is a cellular co m p uter ne t w ork that transmits data us i ng r a dio signals i nstead of cables.
7 in i t s broadcast range. WL A N nodes tr a nsmi t digit a l da t a using F M (frequ e n c y m o d ulati o n) radio signa l s. WL A N d e vices g e nerate a c a rrier w a ve a nd m odul a te t his signal using various te c hniques. In t h i s w a y, digital data can t hen be super i m pos e d onto the carrier signal.
8 2 Har d w a re I n stallation T he DSL-G604T func t ions o n three separate ne t w orks: a w ired Ethe r net LAN, a w ire l ess LAN and a w ired A DS L W A N. P lac e m ent of the Router m ust take i nto account the fa c t that it is connected to these three ne t w orks w i th t hree t y pes o f m edia.
9 P o w er on Rout e r C A U T ION: T he Rou t er m u st be us e d w ith t he po w er a dap t er includ e d with t he d e vice. T o po w er on t he Router: 1. Insert the AC Po w er A dapter cord into the p o w er receptacle located on the rear panel of the Router and plug the adapter into a su i table nea r b y p o w er source.
10 Ne t w ork Conn e ctions Ne t w o r k connec t ions are provided through t he A D S L port and the f o ur Ethernet ports on t he back of the Router.
11 Computer to Router Connection P o w er On Router T o po w er on t he Router: 1. Insert the AC Po w er A dapter cord into the p o w er receptacle located on the rear panel of the Router and plug the adapter into a su i table nea r b y p o w er source.
12 3 Basic Rout e r Configu r at i on T he first t i m e y ou se t up the Router it is recomm e nded th a t y o u conf i gure the W A N conne c tion using a single c o m puter mak i ng sure that b oth the c o m p uter a nd the Router are not connected to th e L A N.
13 Configure Wind o w s XP for DHCP Use the foll o w i ng steps to conf i gure a c o m p uter runn i ng Wind o w s X P to be a DHC P client. 1. Fr o m the Start m e nu on y o ur desktop, go to Settings , then c lick on Net w or k Connectio ns .
14 3. In the G e neral tab of the Local Area Connection Pro p erties m enu, h i ghl i ght Inte r net Protoco l (TCP/IP) under “ T his conn e ction us e s the foll o w i ng it e ms: ” b y cli c king on it once. Click on the Properties button. 4. Select “ Obtain a n I P address a ut o m a tical ly ” b y cli c k i ng on c e in the circle.
15 2. Double-cli c k t he Net w ork a n d Dial-up Connections ic o n . 3. In the Net w or k and Dial- u p Connections w i nd o w , righ t -c l ick t he Local Area Connection icon, and th e n select Properties . 4. T he Local Area Connection Properties dialog box displ a ys w ith a l i st of c urrent l y i nsta ll ed ne t w o r k c o m ponen t s.
16 Wind o w s 95 and Wi n d o w s 98 First, che c k for t he I P protoco l and, if nec e ssa r y , i nstall it: 1. In the W i ndo ws task bar, cli c k the Start button, point to Settings , and then c l ick Contro l Panel . Double-cli c k t he Net w ork icon.
17 Configure Wind o w s 95 and Wind o w s 98 f o r DHCP 1. Open the Control Panel w i nd o w , and t hen cli c k t he Net w o rk ic o n. 2. Select the ne t w ork c o m p o nen t labeled T C P /I P , and then cli c k Properties .
18 Access the C onfigur a tion M a nager N o w t hat y o ur c o m puter ’ s I P sett i ngs all o w it to c o mmuni c ate w i th t he Router, y o u can a ccess t he configurati o n sof t w are.
19 Use the d e fau l t user n a me ad m in and pas s w ord a d m in for first t i me s e tup. You should change t he w eb-base d m a nager acc e ss user n a me a nd pass w ord once you h a ve v e rified t hat a c o nnec t ion c a n b e established.
20 Setup Menu T he Setup w ind o w o ffe r s links to m enus to configure sett i ngs for the L A N ( Local A re a Ne t w ork) and for the W A N (Wide A rea Ne t w ork) setup. T he first m e nu y o u s e e w h e n clicking the Set up tab or the Go to setu p w izard h y perlink is t he Se t up m e nu.
21 Wireless Sett i ngs Cli c k the Enable AP box to a l l o w t he router to operate in the w irel e ss environm e nt. SSID: T he SSID iden t ifi e s m e mbers of Se r vice Set.
22 Wireless Secur it y T he DSL-G604 T offers t hree t y p e s of ne t w ork se c uri t y: W EP , 802.1X , and WPA . WEP WEP (Wireless Encryption Protocol) encr y ption can be enabled for se c uri t y a nd priva c y .
23 802.1X S o m e n et w o r k-se c uri t y e xperts n o w rec o mmend t hat w ireless ne t w orks use 802.1X security m e a sur e s to overc o m e s o m e w e a knesses i n standard WE P a pplications. A R A DIUS se r ver is used to au t hen t icate all potential users.
24 W P A (Wi-Fi Protected A ccess) Wi-Fi P rotected A cc e ss w a s designed to provide i m prove d data enc r y pti o n, perceived as w e a k i n WE P , and to provide user au t hen t ication, l a rge l y non e xistent i n WE P .
25 Modem Setup T he Mode m Setup m e nu is used to change the Modula t ion T y pe used for the A D S L c onnecti o n. T his setting should on l y be ch a nged if y o ur service provider has g i v e n e xplicit i nst r uctions to ch a nge i t.
26 Figure 3- 9 . PPP o A Con n ection 1 Setup menu T o configure the defau l t connection t y pe (P P Po A ) for Connection 1, foll o w the steps list e d belo w .
27 Change the C onnect i on Type T he default c o nnec t ion protocol used for the Router i s P oin t -to- P oint P rotocol over A T M ( P P P o A ). T he m e nu used to conf i gure a P P P o A conne c tion is t he first m e nu to appear w hen y o u cli c k on the Connection 1 button in the S e tup m e nu.
28 5. If y ou are told to change t he VPI or VCI valu e s, t y pe i n the va l ues giv e n to y o u b y your se r vice provider. Man y use r s w ill be able to use the def a ult sett i ngs . 6. Le a ve the d e fau l t QoS va l ues if y o u are unsure or the IS P d i d not provide this info r m a tion .
29 Configure Connection 1 for Bridge “ Bridge ” m e a ns a pure bridged connection w i t h no I P a ddress ass i gned to the Router. This connection me t hod m a kes t he Router act as a bridge, and j ust passes pa c kets a cross the D S L port.
30 9. T o save the c h a ng e s made to Connection 1, click th e Tools tab and th e n cli c k o n t he Syst e m C o m m a nds butt o n. Cli c k on the Save All button to stor e the configurati o n sett i ngs. Click on Back button to retu r n to the S yst e m C o mm a nds m e nu.
31 7. T he Encapsulation va l ues LLC (S N A P ) and V C (MUX) are t w o d i fferent me t hods of encapsulat i ng the PPP packet. Contact y o ur IS P to m a ke sure w hi c h encapsulati o n is being supported.
32 Configure Connection 1 for D H CP for W A N D yn a mic Host Conf i guration P roto c ol (DHC P ) allo w s t he gat e w a y to aut o matical l y obtain the I P address fro m a DHC P server on the service provider ’ s ne t w ork. T he servi c e provider assigns a global IP address fro m a pool o f addresses available to t he se r vice provider.
33 10. Che c k t he W A N connection status. Cli c k t he Status tab and then t he Connection Status button. Look under W AN to vi e w th e State of Connection 1, it should r e ad Connected .
34 9. Cli c k the Apply button w hen y ou have entered all the infor m a t ion. T he w eb br o w ser w i ll brief l y g o blank. Y o u are n o w finished c hang i ng se t ting for t he pr i m a r y W A N c o nnec t ion kn o w n a s Connection 1. It is n o w nec e ssa r y to s a ve t h e changes y o u j ust made and restart the Router.
35 Ne w Connection Example 2 - C r eate a Ne w Brid g e Connectio n You m a y create n e w c o nne c t i ons to suit different purposes . For exa m ple, let ’ s create a n e w Bridge connecti o n used to connect direct l y to a server acting as a fir e w a ll and prox y .
36 DHCP C onfigu r ation for LAN T he Router supports three D H C P m odes for the L A N. B y d efault, DHC P service is prov i ded using an I P pool o f 192.168.1.2 – 192.168.1.254 f or a total of 253 I P a ddresses available. T he Router c a n also rela y D H C P servic e fr o m ano t her server through t he W A N port.
37 Enable DHCP R el a y S o m e service providers provide DHC P service for private ne t w orks fr o m t heir o w n servers. To enable DHCP service fo r m outside y our L A N select the DHCP Relay option and t y pe in t he se r ver I P a ddress in the Relay IP field.
38 M a nag e m e nt I P T he I P address of the R o uter can be changed to suit t he requir e m e n t s of y o ur L A N. R e m e m ber, if y o u are us i ng DHC P fr o m t he R o uter, the I P address must be consistent w i th t he DHC P I P settings.
39 Save Conf i guration C hanges An y c hang e s m ade to the Router ’ s conf i gurati o n must be s a ved to non-volitile m e m o r y o r th e y w ill be lost if t h e Router is restarted or po w er e d off.
40 T o save the n e w sett i ngs, cli c k on the Save All button. It will take a second or t w o to perfor m t he s a ve. A f t er the save i s c o m pleted, a m essage appears in a n e w m e nu (see bel o w ).
41 4 Ad v anced Router M a na g ement Cli c k the Advanced tab to access m e nus used to configure UPnP , Port Fo r w ar d ing , Access Control , Advanced Security (includ i ng N A T , Fir e w all and.
42 UPnP U P n P supports zero-configu r ation ne t w orking and aut o m a tic discove r y for m any t y p e s of ne t w orked devices. When e nabled, it all o w s o t h e r devices t hat support U P n.
43 L A N Cl i ents T he L A N Cli e n t s menu i s us e d w hen establ i shing P ort For w arding, A cc e ss Control and A d vanced Se c uri t y r ules for I P addresses on the LA N . T his m e nu can be acc e sse d direct l y b y c l ick i ng on the LAN C lients b utton or h y perl i nk i n t he Advanced s et up m e nu.
44 Port For w arding P ort For w arding a ll o w s spec i fic func t ions to b y pass N A T protection tha t w o uld o t he r w i se no t all o w t h e m to functi o n. T o use P ort For w ar d ing, y ou must h a ve spec i fic cl i ent I P addresses available for conf i guration.
45 You m a y a l so create cust o m i z ed rules to man a ge T C P /UD P ports. T he pre-configured ru l es inc l ude t hose l i sted in t he table here: Category A v ai l able Ru l es Games: Alien vs.
46 T he User catego r y for port for w arding i s used to set up cust o mized port fo r w arding rul e s. Figure 4- 5 . Set up Cust o m Port For w arding Ru l e s T o set up cust o m T C P or U D P port for w ard i ng rules, foll o w these steps: 1. Select the User catego r y a nd click the Add butt o n located belo w the Available Rules list.
47 2. T y pe a Rule N a me in t he spa c e provided. 3. Select the port Protocol fro m the pul l -d o w n m e nu - y o u m a y select T CP , UDP or both ( TCP/UDP ). 4. Conf i gure a range of ports for fo r w arding. T y pe the l o w e st numbered port in the range in the P or t Star t space.
48 A cc ess C ontro l A cc e ss Control sett i ngs are used to block various se r vices and protocols for spec i fic cl ient I P addresses. T he conf i guration process is s i m il ar setting up port fo r w arding, except access control w ill d e n y specific fun c tions t o client I P addresses.
49 A cc e ss C o ntrol pre-configur e d rules are the s a me as for port fo r w ard i ng: Category A v ai l able Ru l es Games: Alien vs. Pre d ator, Asheron ’ s Call, D ar k Rein, D el t a F o rce,.
50 A d v a nced S e curit y Use the A d vanced Se c uri t y f e atures of t he Router to global l y enable or disable N A T and Fir e w a ll protection for an y W A N c o nnec t ion, enable or disable.
51 Setup Remote Mana g ement T elnet and w eb m a n a g e m e nt t hrough the W A N port can b e enabled for specified IP addr e sses. T o enabl e re m ote m a nag e m e nt, click to check t he selection box for R e m ote Telnet or Re m ote Web and t y p e in an I P a ddress a n d net mask of a trusted host.
52 Multic a st Pas s -through Multic a st pass-through can be enabled or disabled for a ny W A N connection. When e nabled it all o w s IGMP packets to pass through t he W A N interface. IGM P packets are used to control m ult i casts and discont i nue multicasts to ind i vidu a l I P addresses w hen t h e y are no long e r needed.
53 Static R outing Use Static Rout i ng to specify a route used for data traffic w i th i n y o ur Ethern e t LAN or to route data on the W A N . T his is used to specif y t hat all packets dest i ned for a particu l ar ne t w o r k or subnet use a predetermined g a t e w a y .
54 D y n a mic R outing T he Router supports RI P v1 and RI P v2 used to share rout i ng tabl e s w ith o t her L a yer 3 routing devic e s. It also supports use of p a ss w ord protection w hi c h requires p a ssword verification for RI P requests.
55 Wireless Man a gement For added securi t y y o u c a n opt to use A ccess Control based on the M AC address. T his fea t ure lets y o u create a list of M AC addresses t hat are all o w ed or denied association w i t h t he Router through t he wireless i nterface.
56 T he re m a i n i ng c o nnec t ion t y p e s (Bridge, Static, DHC P and CLI P ) connect upon sav i ng t he se t tings a nd restarting the R o uter. T hese connecti o ns can be disconnect e d onl y i f the connecti o n set is deleted. T o delete an y W A N connecti o n set, cli c k on the Delete button i n t he m e nu for the connection.
57 Too l s and U tility M e nus T he m e nus lited under t he Tools tab are used for Syst e m C o m m a nds to save s e tt i ngs, restart and reset th e Router; to set up R e m ote Log info r mation; .
58 User Man a gem e nt It is a good idea to change t he man a g e ment user info r m a t ion used for the Router b e fore or immediate l y a fte r establish i ng a l i nk to the W AN. Figure 4- 1 4. U s er M anag e ment menu T o change t he user n a me a nd pass w ord used for m a nag e m e nt access to the R o uter: 1.
59 S y s tem Comm a nds T he Syst e m C o mm a nds are used to save settings to non-volatile m e m o r y , to reboot the Router and to restor e facto r y def a ult sett i ngs to the Router.
60 Remote Log Us the R e m ote Log menu to set up logg i ng to servers or compute r s that are located outs i de the L A N or su b net of the R o uter. Figure 4- 1 6. R e mote Log menu Select t he Log Level fr o m t he pu l l-d o w n menu. T he l e v e ls a vailable are: Al e rt, Cri t i c al, Debug, Error, Info , Notice, Panic and W arning .
61 Upd a te Gat e w a y Use the Update Gat e w a y fea t ure to load the latest fi r m w are for the device. You c a n obtain t he latest versi o n of the D S L-G604T firm w are by logging onto the D-L i nk w e b site at w w w .dl i nk.c om . Save the latest fi r m w ar e version to a file on y o ur c o m p uter or an accessible T FT P server.
62 Ping Test T he P ing T est m e nu all o w s y o u to ping a n y I P address fr o m the R o uter to test connect i vi t y to the address. Figure 4- 1 8.
63 Mod e m T e st T he Mode m T est m e nu is us e d for trouble shooting connec t ion proble m s on t he WAN in t erface. You can test for connect i vi t y on t he se r vice provider ’ s ne t w ork for an y W AN connecti o n. T est for F5 or F4 connecti o n on t h e near segm e nt or end-t o -end.
64 Statu s Menus Use the S tatus w i nd o w s to displ a y various perfo r m a nce data about the Router Figure 4- 2 0. Status disp la y links Cli c k the h y perl i nk or m e nu button for the desired Sta t us w i nd o w .
65 Ne t w ork Statist i cs Figure 4- 2 1. Net w ork S t atistics w indo w Choose t he desired inte r face at the top of the w i nd o w a nd then cli c k Refresh to vi e w E t h e rnet ne t w o r k stat i stics.
66 Connect i on S tatus Figure 4- 2 2. Conn e ction Status w indo w Cli c k Refresh to vi e w c o nne c tion sta t us i nfo r m ati o n..
67 DHCP Cli e nts T his w i nd o w d i spl a ys the sta t us of a l l current D HC P clien t s. Figure 4- 2 3. DH C P C lien t s w indo w.
68 Mod e m St a tus T his w i nd o w d i spl a ys D S L st a tisti c s and various m od e m sta t us data. Figure 4- 2 4. M odem Status w indo w.
69 Produ c t Info r mation T his w i nd o w d i spl a ys product info r mation i nc l uding har d w a re and fi r m w are versions. Figure 4- 2 5. Product Information w indo w.
70 S y s tem Log T he s y st e m log displ a ys c hronological ev e nt log data. Figure 4- 2 6. S y ste m Log w indo w Cli c k Refresh to get t he m o st current syst e m l o g info r m a tion.
71 Help M e nu Help m enu l i nks provide m ore info r mation for conf i guring various Router func t ions. Figure 4- 2 7. Opening H e l p w indo w.
72 A Technical S pecific a tion s GENE R A L Standar d s: I T U G.992.1 (G.d m t) I T U G.992.2 (G.lite) I T U G.994.1 (G.Hs) I T U- T Rec. I.361 I T U- T Rec.
73 P h y s i cal and En v ironme n tal DC Inputs: Po w er A d apter: Inpu t : 1 00V ~ 24 0 V AC 50 ~ 6 0 H z Output: 9V A C , 1 A Po w er Consumption: 9 W at t s ( m ax) Operating T emperature: 0 ° t.
74 B IP Address Setup T he DSL-G604T is designe d to provide ne t w ork a d minis t rators m a x i mum fl e xibili t y f o r I P addressing on the Ethernet L A N. T he easi e st I P setup choice i n m o st cas e s is t o let the Router do it using D HC P , w hich i s enabled by def a ult.
75 Router). Notice that t he su b n e t m ask is t he s a me for all m a c h i nes and t he default gat e w a y address is the LAN IP address of the R o uter. It is a good idea to m a ke a no t e of each device ’ s I P address for reference dur i ng tr o ubleshooting or w h e n adding n e w sta t ions or devices.
76 C I P Concep t s T his appendix describes s o me basic I P concepts, the T CP/I P addressing s c h e me a nd sh o w s h o w to assign I P A ddress e s.
77 I P Net w ork Cla s ses Class M aximum Number of Net w orks in Class Net w ork A ddres s es (Hos t Portion in Parenthes i s) M aximum Number of Hos t s per N et w ork A 126 1(.0.0 .0 ) to 12 6 (.0.0. 0 ) 16, 7 77, 2 14 B 16, 3 82 128 .1 (.0. 0 ) to 1 91.
78 IP C l ass Subnet M ask Class A 255 . 0.0 . 0 Class B 255 . 255 . 0.0 Class C 255 . 255 . 25 5 .0 Subn e t m ask se t tings o t her than those l i sted above add signific a nce to the interpretation o f bits in t he I P address. T he bits of the su b net mask c orrespond directl y to t he bits of the I P address.
79 D Microfilte r s and Splitter s Most AD S L cli e nts w i ll be required to install a s i mple dev i ce that prevents t he A D S L l i ne fr o m i nterfer i ng w i th regular tele p hone servic e s. T hese devices are c o mm o n l y referred to as microf i lters or s o m et i mes ca l led (inaccurate l y) l i ne splitters.
80 Line Splitter If y ou are inst r ucted to use a “ l i ne splitter ” , y ou must insta l l the device be t w e e n the Mod e m and the phone j ack.
デバイスD-Link DWA-140の購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
D-Link DWA-140をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはD-Link DWA-140の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。D-Link DWA-140の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。D-Link DWA-140で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
D-Link DWA-140を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はD-Link DWA-140の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、D-Link DWA-140に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちD-Link DWA-140デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
