Manuale d’uso / di manutenzione del prodotto DIR-657 del fabbricante D-Link
Vai alla pagina of 120
.
i D-Link DIR-657 User Manual D-Link res erves the right to revise this public ation and to make chang es in the con ten t hereo f without obligat ion to noti fy any person or org aniza tion of such revisions or changes .
ii D-Link DIR-657 User Manual T able of Conten ts Prefac e ................................................................................................. i Manual Revisions ...........................................................................
iii D-Link DIR-657 User Manual T able of Conten ts P arental Controls .................................................................................. 44 Virtual Ser ver ...............................................................................
iv D-Link DIR-657 User Manual T able of Conten ts Wir eless M odes ........................................................................................... 110 Networking Basics ......................................................................
1 D-Link DIR-657 User Manual Section 1 - Product Over view P roduc t O ver view P ack age Con tents Note: Using a power supply with a dierent v oltage rating than the one included with the DIR-657 will cause damage and void the w arranty . If any of the above it ems are missing, please c ontac t your reseller .
2 D-Link DIR-657 User Manual Section 1 - Product Over view S yst em R equir ements Network Requir ements • An Ethernet-based Cable or DSL modem • IEEE 802.
3 D-Link DIR-657 User Manual Section 1 - Product Over view Introduction T OT AL PERFORMANCE Combines aw ard winning r outer fea tures and 802.11n wireless t echnology to provide the best wireless performance.
4 D-Link DIR-657 User Manual Section 1 - Product Over view • F aster W ireless Networking - The DIR-657 provides up to 300Mbps* wireless connection with other 802.11n wireless clients. This capabilit y allows users t o par ticipate in real-time ac tivities online, such as video streaming, online gaming, and r eal-time audio .
5 D-Link DIR-657 User Manual Section 1 - Product Over view • F ast and Guar ante e W irel ess Str eamin g for V ideo Qual ity - Whe ther set-t op box or gamin g cons o.
6 D-Link DIR-657 User Manual Section 1 - Product Over view Har dwar e O ver view C onnec tions 1 LAN P or ts (1-4) Connect Ethernet devices such as computers , switches, and hubs. 2 Internet P or t The auto MDI/MDIX I nternet por t is the connec tion for the Ethernet cable to the cable or DSL modem.
7 D-Link DIR-657 User Manual Section 1 - Product Over view Har dwar e O ver view F ron t V iew 1 2 1 WPS Button Pr ess this button to add your device to an existing net work or to create a new net work. P ower LED will blink on and o when WPS button is pressed.
8 D-Link DIR-657 User Manual Section 1 - Product Over view LEDs 1 P ower LED A solid light indicates a pr oper connection to the power supply . 2 Internet LED A solid light indicates connec tion on the I nternet por t. This LED blinks during data transmission.
9 D-Link DIR-657 User Manual Section 2 - I nstallation Befor e y ou B egin Installation This section will walk you through the installation process. Placement of the router is ver y impor tant. Do not place the router in an enclosed area such as a closet, cabinet, or in the attic or garage .
10 D-Link DIR-657 User Manual Section 2 - I nstallation W ireless Installation C onsidera tions The D -Link wireless router lets you access your network using a wireless connec tion from vir tually anywhere within the operating range of your wireless network .
11 D-Link DIR-657 User Manual Section 2 - I nstallation The DIR-657 includes a Q uick R outer Setup Wizard CD . Follo w the simple steps below to run the Setup Wizard to guide you quick ly through the installation process . Inser t the W izard CD in the CD-R OM drive.
12 D-Link DIR-657 User Manual Section 3 - Conguration C ongur ation This section will show you how t o congure y our new D -Link wireless router using the w eb -based conguration utility .
13 D-Link DIR-657 User Manual Section 3 - Conguration Setup W izard Click Internet Connection Setup W izard to quickly congure your rout er . Sk ip to the next page. If yo u w an t to en ter you r set tin gs wit ho ut ru nni ng th e wiz ar d, cli ck Man ual C on gu r a ti on and skip to page 17.
14 D-Link DIR-657 User Manual Section 3 - Conguration Click Next to continue . Creat e a new passwor d and then click Next to continue . Select your time zone from the drop-down menu and then click Next to continue . Select the t ype of Internet connection you use and then click Next to continue .
15 D-Link DIR-657 User Manual Section 3 - Conguration If you selec ted Dynamic, you may need to enter the MAC addr ess of the computer that was last connected dir ec tly to your modem. If y ou are currently using that c omputer , click Clone Y our PC’ s MAC A ddress and then click Next to continue .
16 D-Link DIR-657 User Manual Section 3 - Conguration If you selected L2TP , ent er your L2TP username and password. Click Ne x t to continue . If you selected Static, enter your network settings supplied by your Internet provider . Click Next to continue .
17 D-Link DIR-657 User Manual Section 3 - Conguration Manual C ongura tion Dynamic (C able) Select Dynamic IP (DHCP) to obtain IP Addr ess information automatically from your ISP . Selec t this option if your ISP does not give you any IP numbers to use.
18 D-Link DIR-657 User Manual Section 3 - Conguration Select PPPoE (Username/P assword) from the drop-down menu. Select Static if your ISP assigned you the IP address, subnet mask, gateway , and DNS server addresses. In most cases, select Dynamic .
19 D-Link DIR-657 User Manual Section 3 - Conguration Select Static if your ISP assigne d you the IP address , subnet mask, gateway , and DNS server addresses. In most cases, select Dynamic . Enter the IP address (Sta tic PPTP only). Enter the P rimar y and Secondar y DNS Ser ver Addr esses (Static PPTP only).
20 D-Link DIR-657 User Manual Section 3 - Conguration Select Static if your ISP assigned you the IP address, subnet mask, gat eway , and DNS server addresses. In most cases, select Dynamic . Enter the L2TP IP address supplied b y your ISP (Static only).
21 D-Link DIR-657 User Manual Section 3 - Conguration Enter the IP address assig ned by your ISP . Enter the Subnet Mask assigned by y our ISP . Enter the Gateway assig ned by your ISP . The DNS serve r inf ormati on will be supp lied by yo ur ISP (Inte rnet Service Pro vider .
22 D-Link DIR-657 User Manual Section 3 - Conguration Check the box to enable the wireless function. I f you do not want to use wireless, uncheck the box to disable all the wir eless func tions. The schedule of time when the wireles s settings rules will be enabled .
23 D-Link DIR-657 User Manual Section 3 - Conguration This section will allow you to change the local network settings of the r outer and to congur e the DHCP settings. Network Settings Enter the IP address of the router . The default IP address is 192.
24 D-Link DIR-657 User Manual Section 3 - Conguration DHCP Ser ver Settings DHCP stands for Dynamic Host Control Prot ocol. The DIR-657 has a built-in DHCP ser ver . The DHCP Ser ver will automatically assign an IP address to the computers on the LAN/private network.
25 D-Link DIR-657 User Manual Section 3 - Conguration DHCP Reser vation If you want a computer or device to always have the same IP address assigned, you can create a DHCP reservation. The router will assign the IP address only to that c omputer or device.
26 D-Link DIR-657 User Manual Section 3 - Conguration Media S er v er Click Enable Media Ser ver to enable this f eature. If you enable to shar e media with devices, any c omputer or device that connec ts to your network can play y our shar ed music , pictures and videos .
27 D-Link DIR-657 User Manual Section 3 - Conguration IPv6 I nternet C onnec tion Click IPv6 Int ernet Connection Setup Wizard to begin. Skip to page 29. If you want to congure your IPv6 I nternet Connection manually , click Manual IPv6 Internet Connection Setup and sk ip to the next page.
28 D-Link DIR-657 User Manual Section 3 - Conguration IPv6 Manual S etup There are several connec tion types to choose from: Auto Detec tion, Static IPv6, Autoconguration (SLAAC/DHCPv6), PPPoE, IPv6 in IPv4 T unnel, 6to4, 6rd , and Link-local. If you are unsur e of your connection method, please con tact your IPv6 Internet Ser vice Provider .
29 D-Link DIR-657 User Manual Section 3 - Conguration Static IPv6 (Sta teful) Select Static IPv6 from the drop- down menu. Enter the address settings supplied by your I nternet provider (ISP). Enter the LAN (local) IPv6 address f or the router . Displays the Router’ s LAN Link-Local Address .
30 D-Link DIR-657 User Manual Section 3 - Conguration Static IPv6 (Sta teless) Select Static IPv6 from the drop- down menu. Ent er the address setti ngs supplie d by your Internet provider (ISP). Enter the LAN (local) IPv6 address f or the router .
31 D-Link DIR-657 User Manual Section 3 - Conguration A utoc onguration (Sta teful) Select Autocongur ation (Stateless/DHCPv6) fro m the drop-down menu. Sel ect eit he r Obta in DNS serv er add re ss aut omat icall y or Use the follo wing DNS Address .
32 D-Link DIR-657 User Manual Section 3 - Conguration A utoc onguration (Sta teless) Select Autocongur ation (Stateless/DHCPv6) fro m the drop-down menu. Sel ect eit he r Obta in DNS serv er add re ss aut omat icall y or Use the follo wing DNS Address .
33 D-Link DIR-657 User Manual Section 3 - Conguration PPP oE (Stat eful) Select PPPoE from the drop-down menu. Enter the PPP oE account settings supplied by your Internet pro vider (ISP). Select Static if y our ISP assigned you the IP address, subnet mask, gateway , and DNS server addresses.
34 D-Link DIR-657 User Manual Section 3 - Conguration Autoc onguration Type: IPv6 Address Range Start: IPv6 Address Range End: IPv6 Address Lif etime: Select Stateful (DHCPv6) . Enter the start IPv6 Address for the DHCPv6 range f or your local computers.
35 D-Link DIR-657 User Manual Section 3 - Conguration PPP oE (Stat eless) Select PPPoE from the dr op- down menu. Enter the PPP oE account settings supplied by your Internet pro vider (ISP). Select Static if your ISP assig ned you the IP address, subnet mask, gateway , and DNS server addresses.
36 D-Link DIR-657 User Manual Section 3 - Conguration Enable Autoc onguration: Autoc onguration Type: Router Adv ertisement Lifetime: Check to enable the Autoc onguration feature. Select either SL AA C + RDNSS or SLAAC + Sta teless DHCP v6 .
37 D-Link DIR-657 User Manual Section 3 - Conguration IPv6 in IPv4 T unneling (Stat eful) Select IP v6 in IPv4 T unnel from the drop- down menu. Enter the settings supplied by y our Internet provider (ISP). Enter the LAN (local) IPv6 address f or the router .
38 D-Link DIR-657 User Manual Section 3 - Conguration IPv6 in IPv4 T unneling (Stat eless) Select IP v6 in IPv4 T unnel from the drop- down menu. Enter the settings supplied by your Internet provid er (ISP). Enter the LAN (local) IPv6 address f or the router .
39 D-Link DIR-657 User Manual Section 3 - Conguration 6 to 4 T unneling (Stateful) Select 6 to 4 from the drop- down menu. Ent er the IPv6 setting s supplie d by your Intern et pro vide r (ISP). Enter the primary and secondar y DNS ser ver addresses.
40 D-Link DIR-657 User Manual Section 3 - Conguration 6 to 4 T unneling (Stateless) Select 6 to 4 from the drop- down menu. Enter the IPv6 settings supplied by your Internet provider (ISP). Enter the primar y and secondar y DNS ser ver addresses. Enter the LAN (local) IPv6 address f or the router .
41 D-Link DIR-657 User Manual Section 3 - Conguration 6rd (S tateless) Select 6rd from the drop-down menu. Ent er the address setti ngs supplie d by your Internet provider (ISP). Enter the LAN (local) IPv6 address f or the router . Displays the Router’ s LAN Link-Local Address .
42 D-Link DIR-657 User Manual Section 3 - Conguration 6rd (S tateful) Select 6rd from the drop-down menu. Ent er the address setti ngs supplie d by your Internet provider (ISP). Enter the LAN (local) IPv6 address f or the router . Displays the Router’ s LAN Link-Local Address .
43 D-Link DIR-657 User Manual Section 3 - Conguration Select Link-Local Only from the drop- down menu. Displays the IPv6 address of the r outer . My IPv6 Connection: LAN IPv6 Address Settings: Link.
44 D-Link DIR-657 User Manual Section 3 - Conguration P aren tal Con trols Advanc ed DNS: F amilyShield: Par ental Controls: None: F aster , more reliable Internet bro wsing. Includes Advanced DNS and automatic pr otec tion from malware , phishing, and adult websites .
45 D-Link DIR-657 User Manual Section 3 - Conguration The DIR-657 can be congur ed as a virtual server so that remote users accessing Web or FTP ser vices via the public IP address can be automatically redirected to local servers in the LAN (Local A rea Network).
46 D-Link DIR-657 User Manual Section 3 - Conguration This will allow y ou to open a single port. I f you would like t o open a range of por ts, refer t o the next page. E nt er a n a me fo r t he ru le or se l e ct a n a pp li ca t i on fr o m t he dr o p- d ow n m en u.
47 D-Link DIR-657 User Manual Section 3 - Conguration This will allow y ou to open a single port or a range of por ts. P or t F or warding E n te r a n a me fo r t he ru le or s e le ct a n ap pl ic at i o n fr om t h e dr op -do wn me nu . S ele ct an app li cat io n an d cl ic k << t o p opu la te t he e lds .
48 D-Link DIR-657 User Manual Section 3 - Conguration Enter a name for the rule. Y ou may selec t a pre - dened application from the drop-down menu and click << . Thi s is the port used to trigg er the applic ati on. I t can be eithe r a single port or a range of por ts.
49 D-Link DIR-657 User Manual Section 3 - Conguration QoS Engine The Q oS Engine option helps improve your network gaming per formance by prior itizing applications. By default the QoS Engine settings are disabled and application priority is not classied automatically .
50 D-Link DIR-657 User Manual Section 3 - Conguration A QoS Engine Rule identies a specic message ow and ass igns a prior ity to tha t ow . F or most appl icat ions , aut omat ic classication will be adequate , and specic QoS Engine Rules will not be required .
51 D-Link DIR-657 User Manual Section 3 - Conguration Network F ilters Use MA C (Media Ac cess Con tr ol) F ilter s to allo w or den y LAN (L oca l Ar ea Netwo rk) comp ut ers by their MA C addre sses fr om acce ssing the Netw ork.
52 D-Link DIR-657 User Manual Section 3 - Conguration A ccess C ontrol Click the Add P olic y button to start the Acc ess Contr ol W izard. Add P olic y: The Access Control section allows you to control access in and out of your network .
53 D-Link DIR-657 User Manual Section 3 - Conguration Enter a name f or the policy and then click Next to continue. Select a schedule (I.E. Always) from the drop- down menu and then click Next to continue . Enter the follo wing information and then click Next to continue.
54 D-Link DIR-657 User Manual Section 3 - Conguration Select the ltering method and then click Next to continue. If you selected Apply Adva nce d Port Filt ers , then enter the rule: Enable - Check to enable the rule. Name - Enter a name f or your rule .
55 D-Link DIR-657 User Manual Section 3 - Conguration W ebsite Filt ers are used to den y LAN computers from ac cessing specic web sites by the URL or domain.
56 D-Link DIR-657 User Manual Section 3 - Conguration Enter a name f or the inbound lter rule. Select Allow or Deny . Check to enable rule. Enter the star ting IP address. Enter 0.0.0.0 if you do not want to specify an IP range . En te r the endin g IP add ress .
57 D-Link DIR-657 User Manual Section 3 - Conguration SPI (Stateful Packet Inspec tion, also k nown as dynamic pac ket lte ring ) hel ps to pre ve nt c yber atta cks by tracking more state per session. I t validates that the trac passing through the session conf or ms to the protoc ol.
58 D-Link DIR-657 User Manual Section 3 - Conguration Applica tion L ev el G ate wa y Congur ation Here you can enable or disable AL G’ s. S ome protocols and applications r equire special handling of the IP payload to make them work with net work address translation (NA T ).
59 D-Link DIR-657 User Manual Section 3 - Conguration Enter the IP address of packets that will take this r oute. Enter the netmask of the route, please not e that the oc tets must match your destination IP addr ess. Enter your next hop gateway to be taken if this route is used.
60 D-Link DIR-657 User Manual Section 3 - Conguration Set the transmit power of the ant ennas. Beacons are packets sent by an A ccess P oint to synchronize a wireless network. Specify a value. 100 is the default setting and is recommended . This value should remain at its default setting of 2432.
61 D-Link DIR-657 User Manual Section 3 - Conguration WISH is short fo r Wir eless I nt elli gen t Str eam Handl ing, a techn olog y dev eloped to enha nce you r expe rience of using a wire less netwo rk by priorit izing the trac of dier ent applications.
62 D-Link DIR-657 User Manual Section 3 - Conguration W i-F i P rot ec ted Setup ( WPS) Enable the Wi-Fi P rotected Setup feature . Locking the wireless secur ity settings prevents the settings from being changed by the W i-F i Pr otected Setup featu re of the rout er .
63 D-Link DIR-657 User Manual Section 3 - Conguration UPnP Internet Ping Block Internet Port Speed Multicast Streams T o use the Univ ersal Plug and Play (UPnP ™ ) featur e click on Enabled . UPNP provides compatibility with net working equipment, software and peripherals.
64 D-Link DIR-657 User Manual Section 3 - Conguration Guest Zone Check to enable the Guest Zone f eature. The schedule of time when the Guest Zone will be active. The schedule may be set to Always, which will allow the particu lar service to alway s be enabl ed.
65 D-Link DIR-657 User Manual Section 3 - Conguration IPv6 F irew all This sec tion may be used to allow or deny trac from passing through the device . It works the same way as IP F ilters with additional settings. Users can create mor e detailed rules for the device.
66 D-Link DIR-657 User Manual Section 3 - Conguration IPv6 Routing This page allows y ou to specify custom routes that det ermine how data is mov ed around your network.
67 D-Link DIR-657 User Manual Section 3 - Conguration A dministrat or Settings This page will allow y ou to change the Administr ator and U ser passwords. Y ou can also enable Remote Management. There ar e t wo acc ounts that can access the management interface through the web browser .
68 D-Link DIR-657 User Manual Section 3 - Conguration T ime S ettings Select the T ime Zone from the drop-down menu. T o select Daylight Saving time manually , selec t enabled or disabled, and ent er a star t dat e and an end date for daylight saving time.
69 D-Link DIR-657 User Manual Section 3 - Conguration S y sLog The Broadband Router keeps a running log of events and ac tivities occurring on the Router . Y ou may send these logs to a SysLog ser ver on your network. Enable Logging to SysL og S erver: SysL og S erver IP Address: Check this box to send the r outer logs to a SysLog Server .
70 D-Link DIR-657 User Manual Section 3 - Conguration Email Settings The Email fea ture can be used to send the sy stem log les, r outer aler t messages, and rmwar e update notication to y our email address.
71 D-Link DIR-657 User Manual Section 3 - Conguration Use this option to save the current router conguration settings to a le on the hard disk of the computer you are using. First, click the Save button. Y ou will then see a le dialog, where you can selec t a location and le name for the settings.
72 D-Link DIR-657 User Manual Section 3 - Conguration Click on Check O nline Now for Latest Firm ware V ersion to nd out if there is an updated rmware; if so, download the new rmware t o your hard driv e. After you have downl oaded the new rmwa re , click Brow se to locate the rmware update on your hard drive.
73 D-Link DIR-657 User Manual Section 3 - Conguration Dynamic Domain Name System is a method of keeping a domain name linked to a changing IP Address. Check the box to enable DDNS. Choose your DDNS pro vider from the drop do wn menu. Enter the Host Name that you registered with your DDNS service provider .
74 D-Link DIR-657 User Manual Section 3 - Conguration The Ping T est is used to send Ping packets to test if a computer is on the Internet. Enter the IP A ddress that y ou wish to Ping , and click Ping . The results of y our ping attempts will be display ed here.
75 D-Link DIR-657 User Manual Section 3 - Conguration Enter a name for y our new schedule. Select a day , a range of days, or All W eek to include ever y day . Check All Day - 24hrs or enter a start and end time for your schedule. Click S ave to save your schedule.
76 D-Link DIR-657 User Manual Section 3 - Conguration This page display s the current inf ormation for the DIR-657. It will display the LAN, W AN (I nternet), and Wir eless information. If your Interne t conn ection is set up for a D ynami c IP addr ess then a Relea se button and a Renew button will be disp lay ed.
77 D-Link DIR-657 User Manual Section 3 - Conguration L og What to Vie w: View L evels: Apply Log Settings: Refresh: Clear: Email Now: Save L og: Y ou can select the types of messages that you want to display from the log. F irewall & S ecurity , System, and Router Status messages can be selected.
78 D-Link DIR-657 User Manual Section 3 - Conguration Stats T he sc re en be lo w di s pl a y s th e T ra c St at is ti cs . He r e y ou ca n vi ew th e am ou nt of pa c ke ts tha t pa ss th ro ug h th e DI R- 65 7 on both the Internet and the LAN por ts.
79 D-Link DIR-657 User Manual Section 3 - Conguration The wireless client table displays a list of current connected wireless clients. This table also displays the connection time and MAC address of the connected wireless clients .
80 D-Link DIR-657 User Manual Section 3 - Conguration The IPv6 table displays a list of curr ent IPv6 connections. IPv6.
81 D-Link DIR-657 User Manual Section 3 - Conguration Suppor t.
82 D-Link DIR-657 User Manual Section 4 - S ecurity W ireless Security This section will show you the dierent levels of securit y you can use to protect your data from intruders.
83 D-Link DIR-657 User Manual Section 4 - S ecurity W i-PnP W ireless Setup Wi-P nP allows you to copy your wireless settings from y our router to a USB ash drive and use to automatically congure the wireless settings on your Windo ws® computers .
84 D-Link DIR-657 User Manual Section 4 - S ecurity 7. Click OK to nish adding your c omputer to y our wireless network. 6. Click Y es to add the current computer t o your wireless network. Repeat step 4-7 to add additional comput ers to your wir eless net work.
85 D-Link DIR-657 User Manual Section 4 - S ecurity W ireless Securit y Setup W izard T o run the securit y wizard, click on Setup at the top and then click Launch W ireless Securit y Setup Wizard .
86 D-Link DIR-657 User Manual Section 4 - S ecurity The following screen will show you your Pr e -Shared Key to enter on your wireless clients . Click Save t o nish the S ecurity W izard. If you selected WP A-Enterprise, the RADIUS inf or mation will be display ed.
87 D-Link DIR-657 User Manual Section 4 - S ecurity C ongure WP A-P ersonal (PSK ) It is recommen ded to enable encr yption on your wireless router before your wireless network adapters . Please establish wireless connectivity befor e enabling encr yption.
88 D-Link DIR-657 User Manual Section 4 - S ecurity It is recommen ded to enable encr yption on your wireless router before your wireless network adapters . Please establish wireless connectivity befor e enabling encr yption. Y our wireless signal may degrade when enabling encryption due to the added overhead .
89 D-Link DIR-657 User Manual Section 4 - S ecurity 10. Click A dvanced to enter settings f or a secondar y RADIUS S er ver . 11. Click A pply Settings to save y our settings.
90 D-Link DIR-657 User Manual Section 4 - S ecurity U sing W indow s ® 7 and WPS f or W ireless C ongura tion The follo wing steps allow you to congur e your DIR-657 wireless network settings using Windows ® 7 thr ough WPS. 1. Click the Start button and selec t Comput er from the Start menu.
91 D-Link DIR-657 User Manual Section 4 - S ecurity 3. Double - click the DIR-657 router . 4. Input the WPS PIN number (displayed in the Advanc ed > Wi-F i Protected Setup section in the R outer ’ s W eb UI) and click Next .
92 D-Link DIR-657 User Manual Section 4 - S ecurity 5. T ype a name for your wir eless net work. 6. T o congure advanced settings, click the icon. Click Next to continue.
93 D-Link DIR-657 User Manual Section 4 - S ecurity 7. The follo wing window will appear while the Router is being congured. W ait for the congur ation to complet e. 8. After conguration is complete , a window will appear that your wireless network has been set up successfully .
94 D-Link DIR-657 User Manual Section 4 - S ecurity C onnec t to a W ir eless Net work U sing W indow s® 7 It is r ecommended to enable wireless secur ity ( WP A/WP A2) on your wireless router or ac cess point befor e c ongur ing y our wireless adapter .
95 D-Link DIR-657 User Manual Section 4 - S ecurity 3. H ighlight the wireless net work (SSID) you would like to connec t to and click the Connect button. If you get a good signal but cannot access the I nternet, check your T CP/IP settings for y our wir eless adapter .
96 D-Link DIR-657 User Manual Section 4 - S ecurity 5. Enter the same security key or passphrase that is on your router and click Ok . It may take 20-30 seconds to connect to the wireless net work. If the connection fails, please verify that the secur ity settings are correct.
97 D-Link DIR-657 User Manual Section 5 - Connec ting to a Wir eless Network U sing W indow s V ista® Win dows Vis ta users may use the built-in wireless utility . If you are using another company’ s utility or Win dows ® 2000, please refer to the user manual of your wireless adapter for help with connecting to a wireless net work.
98 D-Link DIR-657 User Manual Section 5 - Connec ting to a Wir eless Network C ongure W ireless Securit y It is r ecommended to enable wireless secur ity ( WP A/WP A2) on your wireless router or ac cess point befor e c ongur ing y our wireless adapter .
99 D-Link DIR-657 User Manual Section 5 - Connec ting to a Wir eless Network 3 . Enter the same security key or passphrase that is on your router and click Connect . It may take 20-30 seconds to connect to the wireless network . If the connec tion fails, please verify that the security settings are correc t.
100 D-Link DIR-657 User Manual Section 5 - Connec ting to a Wir eless Network U sing W indow s® XP Windo ws XP users may use the built-in wireless utility (Zer o Conguration U tility).
101 D-Link DIR-657 User Manual Section 5 - Connec ting to a Wir eless Network C ongure WP A -PSK It is recommended to enable encr yption on your wireless router or access point before conguring your wireless adapter . If you are joining an existing network, you will need to know the passphrase being used.
102 D-Link DIR-657 User Manual Section 5 - Connec ting to a Wir eless Network 3. The W ireless Network Connection box will appear . Enter the WP A-PSK passphrase and click Connect . It may take 20-30 seconds to connect to the wireless network . If the connec tion fails, please v erify that the WP A-PSK settings are correct.
103 D-Link DIR-657 User Manual Section 6 - T roubleshooting T roubleshooting This chapter provides solutions to problems that can occur during the installation and operation of the DIR-657. Read the following descriptions if you are having pr oblems. ( The examples below are illustrated in Windo ws ® XP .
104 D-Link DIR-657 User Manual Section 6 - T roubleshooting • Congur e your Internet settings: • Go to Star t > Settings > Contr ol Panel . Double -click the Internet Options Icon. F rom the Security tab, click the button to restor e the settings to their defaults.
105 D-Link DIR-657 User Manual Section 6 - T roubleshooting 3. Why can ’t I c onnect to cer tain sites or send and rec eive emails when connecting through my r outer? If you are having a problem sen.
106 D-Link DIR-657 User Manual Section 6 - T roubleshooting Y ou should star t at 1472 and work your way down by 10 each time. Once you get a reply , go up by 2 until you get a fragmented packet. T ake that value and add 28 to the value to accoun t for the various TCP/IP headers .
107 D-Link DIR-657 User Manual Appendix A - Wireless Basics D-Link wireless products are based on industry standards to provide easy-to-use and compatible high-speed wireless connectivity within your home, business or public access wireless networks.
108 D-Link DIR-657 User Manual Appendix A - Wireless Basics How does wireless w ork? Wir eless works similar to ho w cor dless phone work, thr ough radio signals to transmit data from one point A t o point B. But wireless technology has restrictions as to ho w y ou can access the network.
109 D-Link DIR-657 User Manual Appendix A - Wireless Basics Where is wir eless used? Wir eless technology is expanding every where not just at home or oce. Peo ple like the freedom of mobility and it ’ s becoming so popular that more and more public facilities now pr ovide wireless access to a ttract people.
110 D-Link DIR-657 User Manual Appendix A - Wireless Basics There ar e basically t wo modes of networking: • Infrastructure – All wireless clients will c onnect to an access point or wireless r outer .
111 D-Link DIR-657 User Manual Appendix B - Networking Basics Networking B asics Check y our IP address After you install your new D-Link adapter , by default, the T CP/IP settings should be set to obtain an IP address from a DHCP ser ver (i.e. wireless router) aut omatically .
112 D-Link DIR-657 User Manual Appendix B - Networking Basics Statically Assig n an IP address If you are not using a DHCP capable gatew ay/rout er , or you need to assign a static IP addr ess, please follow the steps belo w : Step 1 Windo ws® 7 - Click on Start > Contr ol Panel > N etwork and Int ernet > Network and Sharing C enter .
113 D-Link DIR-657 User Manual Appendix C - T echnical Specications T echnical Specica tions Standards • IEEE 802.11n • IEEE 802.11g • IEEE 802.
114 D-Link DIR-657 User Manual Appendix E - W ar ranty T rademarks: D-Link is a registered trademark of D -Link Corporation/D-Link Systems , I nc. O ther trademarks or registered trademarks are the proper ty of their respective owners .
115 D-Link DIR-657 User Manual Appendix E - W ar ranty IMPORT ANT NOTICE: FC C R adiation Exposure Stat ement: This equipment complies with FCC radiation exposure limits set for th for an uncontrolled environmen t. This equipment should be installed and operated with minimum distance 20cm bet ween the radiator & your body .
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 D-Link DIR-657 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 D-Link DIR-657 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso D-Link DIR-657 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul D-Link DIR-657 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il D-Link DIR-657, 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 D-Link DIR-657.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il D-Link DIR-657. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo D-Link DIR-657 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.
