Manuale d’uso / di manutenzione del prodotto EW-7722UTn V2 del fabbricante Edimax
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EW-7722 UTn V2 EW-7612 UAn V2 User Manual 10 -2011 / v1.0.
Copyright by Edimax T echnology Co, L TD. all rights reserved. No p art of this publication may be reproduced, transmitted, transc ribed , stored in a retrieval system, or tran slated into any lan.
Federal Communication Commission Interference Statement This equipment has been tested and found to comply w ith th e limits for a Class B digital device, pursuant to Part 15 of FCC Ru les. Thes e limits are designed to provide reasonable protection against harmful interference in a residential inst allation.
R&TTE Compliance Statement This equipment complies with all t h e requirements of DIRECTIVE 1999/5/E C OF THE EUROPEAN P ARLIAMENT AND T HE COUNCIL of March 9, 1999 on radio equipment and telecomm.
CONTENTS 1 I N T R O D U C T I O N .................................................................................... 1 1.1 Features ................................................................................................ ......... 1 1.2 S pecifications .
1 1 Introduction Thank you for purchasing this high-speed wireless network card! Excepting common wireless standards 802.11b/g, this wireless netw ork ca rd is also able to access 802.
2 Antenna: Chip Antenna (EW -7722UTn V2) High-Gain 3dBi Antenna (EW -7612UAn V2) Hardware W PS button Drivers: W indows XP/Vista /7 LEDs: Link/Activity Temperature: Operating 32~1 04 ° F (0 ~40 ° C) , Storage -13~149 ° F (-25~65 ° C) Humidity: Max.
3 2 Install ation Procedure Before you proceed with the installatio n , p lease notice follow ing descriptions. Note1: The following installation was operated under Windows XP . (Procedures are similar for Windows Vista/7 .) Note2: If you have install ed the Wireless PC Adapter driver & utility before, please uninstall the old version first.
4 EW -76 12 UA n V2 1. U SB connector 2. L ink/Activity L ED (Under the case) 3. W PS Button LED N a me Light S tatus Description Link/ Activity Of f No wireless netw ork card is installe d. On Solid light 5 sec onds means W PS connection is establishe d successfully .
5 Insert the USB wireless network card into an empty USB 2.0 port of your computer when computer is switched on . EW -7722UTn V2 EW -7612UAn V2 Never use force to insert the card, if you feel it’ s stuck, flip the card over and try again.
6 The following message will appear on your compute r , click „Cancel‟ Software Installation This wizard can be run in W indow s XP/Vista/7 . Y ou ca n inst all th e W ir eless Adapter by EZMAX Setup W izar d in the CD -ROM including in the package.
7 I. Inst all the Driver and Utility If you prefer the traditional setup procedure. Please insert the installation CD to y ou r CD-ROM Drive, and click “ Exit “ to disable EZmax W izard. If your OS is W indow s Vista/7. Please execute the “ Utility Setup.
8 Click “ Next ” to go to the next step..
9 Now you ‟ ll see the following message, please click „ Install ‟ to begin the installation. The system start s to install the driver and utility .
10 II. Conn ect to Wir eless Access Point A. T o st art con f iguring the adapter , double click the icon in the sy stem tray or right click the icon and select open configuration utility . B. The utility o f the adapt er is displayed. Click “ Av a ilable Network ” and double-click on the wireless access point you want to connect to.
11 NOTE: Network security type ( ‘ Network Authentication ’ and ‘ Data encryption ’ ) will be selected automatically based on wir eless access point ’ s sec urity setting. It ’ s not r equir ed to change these settings by yourself. C. Input the security setting (WEP key) and click “ OK ” to st art network connection.
12 hoc connection. Network Authentication Select the network authentication type from drop-down menu. T his setting must be identical with the setting of wireless access point you w ith to connect. Data encryption Select the data encry pt ion type from drop -down menu.
13 NOTE: If you connected to an access point but the connection has been dr opped soon, please check security settings and r e-check passwor d spelling.
14 * Use Windows Z ero Conf iguration on Win dows V ista : A. For Windows V ista user , you can use W indows Zero Configuration to con nect to wireless access point. Click „ S t art ‟ button , then cli ck „ Control Panel. Click „ Ne twork and Internet ‟ in Contr ol Panel.
15 C. Click the access point you want to use if it‟ s shown, then click „Connect‟. D. If it‟s an un name d access point (i.e. the SSID of this w ireless acce ss point is hidden), you‟ll be prompted to input it‟ s name, and the name must be identical to the SSID setting of the wireless access point y o u‟re connecting to.
16 E. If the access point is protected by encryption method, y ou have to input its sec urity or passphrase here. It m ust match the encryption setting on the access point. F. If you can see this image, the connection betw een your com puter and wireless ac cess point is successfully est ab lished.
17 3 Configuration Utility The Configuration Utility is a powerful application that helps you config ure t he W ireless L AN Mini USB Adapter and monitor the link status and the statistics during the communication process. The Configuration Utility appears as an icon on the sy ste m tray an d desktop of W ind ows.
18 3.1 Utilit y Overvie w There are several parts in the utility screen. Please refer to the follow ing tab l e for the description. Parameter Description Refresh – Refresh adapter list in the “ B “ block. Mode – There are two m odes: S tation and Access Point.
19 W ind ows XP Zero Configuration, check the item. Radio Off – T his function is for you to turn of f or turn on the radio of the adapter . If the rad io is t urned off, the adapter will not work. It is the st atus bar th at displays the current s tatus of the utility .
20 3.2 Available Netw ork W hen y ou open the Configuration Utility, the sy ste m will scan a ll the channels to find all the access points/stations within the accessible range of your adapter and automatically connect to the wir e less network with the highest signal s trength .
21 3.3 Ge neral To check the connection status of the adapter, select “ General “ . This screen shows the information of Link Speed, Network Type, Encry p tion Method, SSID, Signal Strength, Link Quality and Network Address of the adapter. Paramet er Description S tatus It will show the connection status of th e adapter .
22 connection including None, WEP , TKIP or AES. SSID The SSID (up to 32 printable ASCII characters) is the unique name identified in a W LAN. Th e ID prevents the unintentional merging of two co-located WLANs. Signal S trength It indicates the wireless signal strength.
23 3.4 Profile The “ Profiles List ” is for you to manage the networks you connect to frequently. You are able to Add/Remove/Edit/Duplicate/Set De f ault to manage a profile. Parameter Description Av ailable P rofile(s) This list shows the preferred networks for the w i reless connection.
24 3 . 4 . 1 Co n f i g u r e t h e P r o f i l e Parameter Description Profile Name Define a recognizable profile name for you to identify the different netw orks ( Access Point ). Network Name (SSID) The SSID (up to 32 printable ASCII characters) is the unique name identified in a W LAN.
25 or Router . If this item is selected, the adapter will work in Ad Ho c mode. Channel This setting is only available for Ad Hoc mode. Select the number of the radio channel used for the networking. T he channel setting should be the same with the network you are connecting to.
26 WP A2 802.1X – Like W P A , W P A2 support s IEEE 802.1x/EAP authentication or PSK technology . It also includes a new advanced encryption mechanism using the A dvanced Encry p tion S tandard (AES). AES is required to the corporate user or government users.
27 computers within the network. Key Length W hen y ou select the “ WEP and “ PASSPHRASE “ and this function will display in the current status of the utility. The keys are used to encrypt dat a transmitted in the wireless network. Fill the tex t box by following t he rules below .
28 including CHAP , MSC HAP , MSCHAPv2 and P AP . PEAP speci f ies that an EAP-compliant authentication protocol must be used; this adaptor supports MD5, TLS, GTC (Generic T oken Ca rd) and MSCHAPv2. The client certificate is optional required for the authentication.
29 3.5 Status This screen shows the information of manufacturer, driver version, settings of the wireless network the adapter is connecting to, linking time and link status. If you don ‟ t ensure the status of the adapter and the network you are connecting , please go to the screen for more details.
30 3.6 Statis tics You can get the real time information about the packet transmission and receiving status during wireless communication from the screen.
31 3.7 Wi -Fi Protect Setup (WPS) Wi -Fi Protected Setup ( W PS) is the latest wireless network technology which makes wireless network setup become very simple.
32 3. If you click „ Yes ‟ , and the following message will appear on your computer, please select the SSID of wireless access point that you wish to con n ect and click „ Select ‟ . 4. Please wait while the install procedure is running and wait for few seconds to two minutes.
33 II. Push Button Config (PBC) 1. Start PBC pairing procedure at access point side (please refer to the instruction given by your access point ‟ s manufacturer), then click „ PBC ‟ button in wireless configuration utility to start to establish wireless connection by W PS.
34 2. W hen t he connection between this wireless netw ork card a nd access point is successfully e stablished by W PS, and the i nf ormation about acce ss point you connected to will be displayed.
35 3.8 So ftwa re A P Excepting become a wireless client of other wir eless access points, this w ireless card can act as a wireless service provider also! Y ou can switch this w ireles s card‟s ope.
36 Parameter Description SSID The SSID (up to 32 printable ASCII characters) is the unique name identified in a W LAN. The ID prev ents the unintentional merging of two co-located WLANs. The default SSID of the AP is Full Computer Name + “ _AP “ .
37 3 . 8 . 1 AP P r o p e r t i e s S e t t i n g To configure software AP, please click “ Config ” button..
38 Please note that Ad -Hoc mode is not available w he n network card is in AP mode. Th e description of major setup items are listed below: Network Name (SSID) Please input the SSID (the name used to identify t his wireless access point) here. Up to 32 numerical characters can be accepted here, excepting spac e.
39 menu. ASCII / P ASSPHRASE If the encryption method is WEP , check eith er „ASCII‟ or „P ASSPHRASE‟ box and input it in the box as W EP passphrase. Key Index Select WEP key in dex (1- 4). If you don‟t know which one you should use, select 1.
40 3 . 8 . 2 AP Ad v a n c e d If you want to setup adv a nced settings of softw are a ccess point, select „Advanced‟ menu. If you don‟t know t he meaning and af fe cts o f these settings, keep them untouched. Parameter Description Beacon Interval Beacon Interval that specifies the duration between beacon packet s (milliseconds).
41 3 . 8 . 3 AP S ta t i s t i c s You can get the real time information about the packet transmission and receiving status during wireless communication from the screen.
42 3 . 8 . 4 I C S In this page, y ou can assign a network card on your computer as the path fo r all wireless clients to get connected to Internet. If you have only one network card (except this soft.
43 4 Troubles hooting & Glossary This chapter provides solutions to problems usually encountered during the installation and operati on of the adapter .
44 he / she can add the MAC address of y ou r network card to his / her access point‟ s l ist. The network is slow / having problem when transferring large files 1. Move closer to the place where access point is located. 2. There could be too much people using the same radio channel.
45 4. What is A d -hoc ？ An Ad -hoc integrated w i reless LAN is a group of computers, each has a W ireless LAN adapt er , Connected as an independent wireless LAN. Ad hoc wireless LAN is applicable at a departmental scale fo r a branch or SOHO operation.
46 12. What is DSSS ？ What is FHSS ？ And what are their differences ？ Frequency-hopping spread-spectrum (FHSS) uses a narrowband carrier that changes frequency in a p attern t hat is known to both transmitter and receiver . Properly synchronized, the net ef fect is to maintain a single logical channel.
47 Federal Communication Commission Interference St atement This equipment has been tested and found to comply w ith th e limits for a Class B digital device, pursuant to Part 15 of FCC Ru les. T hese limits are de signed to provide reasonable protection against harmful interference in a residential installation.
48 R&TTE Compliance St a tement This equipment complies with all t h e requirements of DIRECTIVE 1999/5/EC OF T HE EUROPEAN P ARLIAMENT AND T HE COUNCIL of March 9, 1999 on radio equipment and tel.
49.
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 Edimax EW-7722UTn V2 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 Edimax EW-7722UTn V2 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Edimax EW-7722UTn V2 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Edimax EW-7722UTn V2 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Edimax EW-7722UTn V2, 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 Edimax EW-7722UTn V2.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Edimax EW-7722UTn V2. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Edimax EW-7722UTn V2 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.
