Manuale d’uso / di manutenzione del prodotto GR-124W del fabbricante Getnet
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2 CATALOG 1 Overview .................... ............................................ ......................... ................... 1 2 Hardware Description and Hardw are Installati on ................... ................. ........... 2 2.1 Front Panel and LED S t atus .
3 5.3.4 DHCP .......................................... ...................... ........................ 43 5.3.5 QoS .................... ...................... ..................... ................. ........... 43 5.4 Wireless Settings (Gateway Mode) .
4 About User Manual This user ma nual mainly de scribes how to install and configure the Getnet GR-124W wireless router . Organization The GR-124W User Manual i s organized as follows: Chapter Description Chapter 1 : Overview Provides a general over view of the GETNET GR-124 W wi reless router , and the p ackage list.
5 Support upgrading firmwa re version via Web page Support restoring fa ctory default settings Support virtual s erver Support DMZ (demilitar ized zone) Support DNS proxy and forwardi ng Support setti.
1 1 Overvi ew Thank you for choosing GETNET GR- 124W. GETNET GR-124W is fully comp atible with 802.11g standard . Meanwhile, it is also compatible with 802.11 standards and earlier 802.11 b st andards. GETNET GR-124W suppo rts CCK and OFDM and its data rate is up to 54 Mbps.
2 2 Hardwa re Desc ription and Hardware Installation 2.1 Front Panel and LED S t atus There are 8 LE D indicators on the front panel of GR-124W . By observing their status, you can judge whether the device runs normal ly . The following table describes the LE D ind icators on the fr ont panel.
3 - Off No W AN connection. LAN 1/2/3/4 Green On LAN conn ection succeeds. Green Blin k Data is being transmitted. - Of f No LAN connection. 2.2 Rear Panel and Interface Description The following table describes the interfac es or the buttons on the rear panel: Interface/Button Description Reset Press the button for 3 seconds and then release it.
4 The power specification is 12V , 500 mA. If the power adapter d oes not matc h the specification, it may damage the device. 2.3 Hardware Inst allation 2.3.1 System Requirement s Before installing the device , please make sure that the following items are ready .
5 2.4 Operation Range The operation range of GR-1 24W depends on the actual environment. When th e device is placed in the house or in the office, the overall arrangements are different. So the pa th and effect for the signal tran smission are differen t.
6 3.1 TCP/IP Settings By default, the I P address of LAN inte rface of the GR- 124W is 192.168.1.1.The subnet mask is 255.255.255.0. The DHCP Server is enabled. It is recommended you set the network adapter to be Obtain an IP address automatically . Your PC automati cally acquir es IP address, subnet mask, gateway, and DNS address v ia the GR-124W.
7 Step3 Double click the Internet Pro tocol (T CP/IP) to display the Internet Protocol (TCP/IP) Propert ies pag e ..
8 Step4 Select Use the following IP address and enter the IP address of the network adapter . The IP address should belong to the IP network se gment 192.168. 1.X (X is a nu mber between 2 and 254). Step5 Set subnet mask and then click the OK b utton to finish manual setting.
9 Note: 192.168.1.1 is the default IP address of the LA N interface. If this IP address is changed and you need to pi ng the IP address of the GR-124W , you should ent er the current IP address in the dialog box above.
10 In the gateway mode, GR-124W provides 5 types uplink access modes, including ST A TIC (fixed IP), DHCP (Auto config), PPPoE (ADSL), L2TP , and PPTP .
11 Step5 On the Wide Area Network (W AN) Settings p age, s et the W AN Connection T ype to be PPPoE (ADSL) and enter the correct PPPoE username and password.
12 automatically . If you want to manually set the TCP/IP proper ties, please refer to 3.1 TCP/I P Settings. Step3 Log in to the Web page of the GR-124W . Click Intern et > WA N to display the Wide Area N etwork (W AN) Settings pa ge. On this page, set W AN Connection T ype to be DHCP (Auto config) .
13 Network Connect ion icon and select View A v ailable Wireless Networks . Step2 On the Wireless Netw ork Connection page, click Refresh netw ork list and the network list will be refreshed. Th e default SSID of the G R-124W is Getne t . Choose the AP that you want to connec t, and then click the Connect button.
14 Step3 If the GR-124W is encr ypted, you need to enter the encr yp tion key in the field of network key and then click the Connect button. Step4 If the wir eless network card conne c ts to GR-124W successfu lly , the character Connected will appear in the AP ’s upper right corner .
15 Step5 If y ou are not sure of the SSID available, please lo g in to the Web page of AP , and view the SSID on the Basic Wireless Settings page. For more information abou t the wireless settings, plea se refer to 5.4 Wirele ss Settings (Gateway M ode).
16 Open the browser , and enter http://192.168.1.1/ in the IE address bar . Enter the user name ( admin , by defaul t) and the password ( admin , by default) on the login page.
17 4 Quick Start 4.1 Quick S t art in the Bridge Mode In the bridge mode, you may connect the LAN interfac es of the GR-124W or other wireless devices to a LAN. Click Operation Mode to display the Operation Mode Conf iguration pa ge . On the Operation Mo de Configurat ion page, choose t he Bridge mode, and the n click the Apply button .
18 On this page, enable the radio switch and se t at least one legal SSID. Make sure that the wireless devices can connect to the AP . After finish the s ettings, click the Appl y button to apply the settings.
19 If you want to co nfigure GR-124W wor kin g in gate way mode, do a s follows: Click Operation Mode to display the Operation Mode Conf iguration pa ge . On the Operation Mode Configuration page, choose the Gatew ay mode, and t hen click the Apply button .
20 In the table of NTP Settings , ch oose your time zone, en ter the NTP server address, and set the NTP synchroni zation time. Af ter finish setting, click the Apply button to apply the setti ngs, and then AP can synchronize it s time with the network time server .
21 On this page, you may manually enter the IP address. It is recommended you keep.
22 the default s etting. If you do not know the IP ad dress of the DNS server prov ided b y the ISP , please enable DNS Proxy and c hange your network setting. Assign the IP address of cur rent DNS server to be the LAN IP address of the GR-124W . If you use P2P sof tware, the UPnP function need s to be enabled.
23 On this page, it provides 3 types of network modes, includ ing 1 1 b/g mixed, 1 1 b only , and 1 1 g only modes. The default network mode is 1 1 b/g mixed mode. Y o u can set the SSID according to your actu al application. The maximum character length is up to 32 characters.
24 On this page, you can set the security mode. The secu rity modes include Open, Shared, WEP AUTO, WP A-Enterprise, WP A-PSK, WP A2-Enterprise, WP A2-PSK, WP A-PSK/WP A2-PSK, WP A1/WP A2-Enterprise, and Dynamic WEP 802. 1X. After finishing set ting, click the Apply button to app ly the s ettings.
25 On the Operat ion Mod e Configurat ion page, choose the WISP mode, and then click the Apply button . Click Wireless > Site Survey to display the St ation Sit e Survey page. O n t h i s p a g e , c h o o s e a n A P i n t h e Site Survey list, and then click the Connect button.
26 If this AP is not encrypt ed, you can click the Ap pl y button on the pop-up page to confirm the connection. If the AP that you want to connect is encrypted, you ne ed to ent er the key on the pop-up page. If the connection succeeds, th e SSID of the AP in the Site Survey list will be marked with an icon .
27 After finishing the connection, you may establish PPPoE, L2TP , P PTP , DHCP , and S tatic connections. For more deta ils, please refer to 5.3.2 W AN.
28 5 Web Configuration 5.1 Overview After finishing login, system displays the Overview pag e . T h e Overview page includes Statu s , Sta ti s ti c , and Management submenus 5.1.1 St atus Click Stat u s on the Overv iew page to display the Access Point S tatus pag e.
29 This page displays the memory status, the numbers of transmitted and received dat a packet s of the WLAN, LAN, and W AN. 5.1.3 Management Click Management on the Overview page to display the Sy stem Managem ent page.
30 This page provides administration setti ngs, NTP settings, and DDNS settings. For more details, pl ease refe r to 5.7.1 Management. 5.2 Operation Mode Click the Operation Mode to display the Operation Mode Configuration pa ge .
31 GETNET GR-124W provi des three types of operation modes, including B ridge, Gateway , a nd WISP modes. The pa rameters on this page are described as follows: Mode Description Bridge In the bridge mo de, AP act s as a hub. Gateway In the gatewa y mode, GR-124 W allow s rout ing bet ween W AN and LAN, or W AN and wireless networ k.
32 The sub-menus of the Internet include LAN, W AN , Advanc ed Routing , DHCP , and QoS . 5.3.1 LAN Click Internet > LAN to dis play th e Local Area Netw ork (LAN) Settings page.
33 This page is used to configure the LA N parameters. This page allows you to.
34 configure LAN interf ace properties, DHCP se rver properties, an d other parameters related to LAN. The parameters on this page are descr ibed as follows: Field Description IP Address The IP address of th e LAN interface. The default IP address is 192.
35 Field Description S panning T r ee generatin g loop. Y ou may select Enable or Disable . LL TD After enabling LL TD (Lin k Layer T opology Discovery), Windows Vist a aut omatically di scovers other devices’ link topologies, and these devices are also compat ible with LL TD.
36 This page is used to configure t he W AN connection parameters. On this page, you may choose the proper W AN conn ection type and configure the p arameters related t o the connection type.
37 On this page, enter the IP address, the subnet mask, th e default gateway, and the DNS server pr ovided by the ISP. After finishing set ting, click the Apply button to app ly the s ettings. DHC P (Auto c onfig) On the Wide Area Network ( WAN) Settings page, select DHCP (Auto config) as the WAN connection type, and the following page a ppears.
38 PPPoE (ADSL) If you want t o use PPPoE service, please select PPPoE (AD SL) connection type. On the Wide Area Netw ork (WAN) Settings page, select PPPoE (ADSL) as the WAN connection type, and the following page appears. On this page, enter the user name and the password provided by the ISP, and set the value of the Keep Alive mode.
39 On this page, e nter the ser ver IP, the us ername, and the passwo rd provided by th e ISP. Set the IP address, the subnet ma sk, and the default gateway. When the Address Mode is Dyna mic , the IP address, the subn et mask, and the default gateway of the WAN interface are automati cally assigned by the DHCP server.
40 On this page, e nter the ser v er IP, the username, and the pass word provi ded by the ISP. Set the IP address, the subnet ma sk, and the default gateway. When the Address Mode is Dyna mic , the IP address, the subn et mask, and the default gateway of the WAN interface are automati cally assigned by the DHCP server.
41 This page is used to manage the routing ru les, view the routin g table, and set the routing RIP function. Add a Routing Rule.
42 The parameters fo r adding a routin g rule are descri bed as f ollows: Field Description Destination The dest ination address of the routing rule. Range Y ou may select Host or Net . Gateway The IP address that the routing rule p asses. Netmask When the range is Net , you can set this option.
43 and then click the Delete button. Dy namic Rout ing Sett ings You may enable or disable the RIP function (Routi ng Information Protocol) here. After enabling RIP function, AP can refresh its routing information and send RIP informat ion to other devices.
44 T hi s pa g e i s u s e d t o c o n f i g ure the upload bandwidth of WAN inter face and QoS rules. The parameters on this page are described as follows: Field Description Quality of Service Enable or disable QoS. Th e default QoS setting is Disable .
45 On this page, group table displays 4 groups of bandwidth assign ation attributes. The new rule can join any group. If the new ru le joins a group, it indicates t hat the minimum and the maximum availa ble bandwidths of the new rule are the same as the preset values of the group that it joins.
46 Group Name Display the group name. Y ou ma y modify it if necessary . Rate When the data flo w is lar ge, this value shows that the mi nimum bandwidth t hat this gr oup can share. It s valu e range is between 1 and Ceil . Ceil When the data flow is small, this value shows that the maximum bandwidth t hat this gr oup can share.
47 MAC Address The source MAC address of the rule. If data p ackets include the MAC address, the dat a packet s are placed into the group. Dest. IP address The destination IP addr ess of the rule. If da ta packet s include the IP address, the dat a packet s are placed into the group.
48 After loading the default rules, th e four gr oups ar e redefined as High , Middle , Default , and Low , and the minimum bandwidth values of the corresponding groups are changed as 30%, 20%, 5% , and 10%.
49 necessary. The examples of Qo S Settings - Set the Upload Bandw id th On the Quality of Service Settings page, enable the QoS, and set th e upload bandwidth. For example, set the value of upload bandwidth to be 2M bps. After finishing the settings, click the Submit button to submit the settings and th e following page appear s.
50 After enabling QoS, system es t ablishes 4 group s. Click the Modify button of the corresponding group, and y ou can modify the attribut e settings of th e correspondi ng group. Let’s t ake High group as an example. On this page, set the Rate value to be 30.
51 After finishing t he sett ings, click the Add button and the following page appears. About DSCP DSCP consist s of 6 bits of IP p acket header . It uses T oS field.
52 In the gateway mode, the sub-menus of the Wireless Settings include Basi c , Advanced , Security , and Station Lis t . 5.4.1 Basic Click Wireless > Basic to displa y the Basic Wireless Settings page. On this p age, you may set the parame ters of wireless ne twork, and WDS.
53 Field Description Radio On/Off Enable or disa ble wireless LAN interface. Network Mode Y ou may select a pr oper network mode in the drop down list. 11 b / g m i x e d m o d e 11 b o n l y 11 g o n l y Network Name (SSID) The maximum character nu mber for SSID is 32 characters.
54 The p ara meters of Laz y Mo de are descr ibed as follows: Field Descripti on WDS Mode Select the Lazy Mode in the drop down list. Phy Mode The physical modes in the drop down list include CCK , and OFDM . Encryp T ype The encryption types you can select include NONE , WEP , TKIP , and AES .
55 Field Descripti on Phy Mode The physical modes in the drop down list include CCK , and OFDM . Encryp T ype The encryption types you can select include NONE , WEP , TKIP , and AES . If selecting WEP , TKIP , or AES , you need to set th e encryption ke y .
56 On this page, you may configure advanced wireless parameters, such as beaco n interval, data beacon rate, and T x power . Note : The advanced wireless setting is only for advanced user . For the common user , do not change any sett ing on this page.
57 The p ara meters of Advanced Wireless are described as follows: Field Description BG Protection Mode Y ou may select On , Off , or Auto . The default BG protecti on mode is Auto . Beacon Interval By default, wirele ss beacon signal sends dat a to stat ion every other 100 ms .
58 Field Description network tr affic is dens e should use shorter preambles. Short Pream ble is mainly applied to the efficiency improvement of real- time appl ications, such as streaming video, and V oice- Over-IP telephony . Short Slot Enable or disable short slot.
59 Multicast-to-Unicast Converter Enable or disable Multicast-to-Unicast . After enabling this fu nction, the transmission quality of wi reless mu lticas t st ream can be improved. About WMM - WMM Access C ategories At present, WMM defines traf fic into 4 access cat egories.
60 When each priority queue wait s for sending pa ckets, it has to wait a fixed time AIF SN and a random time CW . They de fine time values by multiple time slots.
61 Field Description Aifsn Aifsn (A rbitra ry Inte r-Frame S p ace Num ber). This p aramet er influ ence s the delay ti me of WMM access category . If you use voice or video service, you’d better se t this parameter to be smaller in the fields of AC_VI and AC_VO.
62 Step3 Enable the DLS f unction of wireless ne twork c ards. Enter the MAC ad dress of wireless card A on the WMM p age of the wireless network card B, and then click the Apply button. Step4 If DLS succeeds, you can vi ew the MAC addres s of wireless card A on the WMM p age of wireless card B, an d vice vers a.
63 5.4.3 Security Click Wireless > Security to display the Wireless Security/Encryption Settings page. This page allows yo u to configure wirele ss security modes and set the encryptio n keys, to prevent unauthor ized access and monitoring. Select SSID SSID choice: select SSID that you want to configure.
64 The parameters of OPEN mod e are described as follows: Field Description Security Mode Select OPEN . Default Key Select a key as the default key . WEP Keys WEP Key (1/2/3/4) Set 64-bit or 128-bit key .
65 The parameters of SHARED mode are descri bed as follows: Field Description Security Mode Select SHARED . Encrypt Ty p e Only WEP is provided. Default Key Select a key as the default key . WEP Keys (WEP Key1/2/3/4) Set 64-bit or 128-bit key . The key format is Hex or ASCII .
66 The parameters’ desc ription of WEPAUTO mode, please refer to OPEN mode. - WP A-Enterprise The parameters of WPA-Enterprise mode are described as follows:.
67 Field Description Security Mode Select WP A-Enterprise . WP A Algorithms Y ou may select TKIP or AES . Key Renewal Interval Set the key renewal interval. IP Address The IP address of RADIUS server . Port The default port number is 1812. Y ou may change it accor ding to the server setting.
68 Field Description Key Renewal Interval Set the key renewal interval. - WP A2 -Ente rpris e The parameters of WPA2-Enterprise are described as follows: Field Description Security Mode Select WP A2-Enterprise . WP A Algorithms Y ou may select TKIP , AES , or TKIP + AES .
69 Field Description roaming delay and improv e the roaming speed. Pre-A uthenti cation Enabl e or dis able pre-au thenticati on. IP Address The IP address of RADIUS server . Port The default port number is 1812. Y ou ma y change it according to the server setting.
70 The parameters’ description of WPA-PSK/WPA2-PSK mode, pl ease refer to WPA2-PSK . - WP A1 /WP A2 -Ent erp rise The parameters of WPA1/WPA2-Enterprise are described as follows: Field Description Security Mode Select WP A1/WP A2-Enterpri se . WP A Algorithms Y ou may select TKIP , AES , or TKI P + AES .
71 Field Description IP Address The IP addr ess of RADIUS server . Port The default port number is 1812. Y ou may change it according to the server setting. Shared Secret The sh ared key that RADIU S server needs to authenticate. Session T imeout If this valu e is 0, it indicates that th ere is no session time limit.
72 Access Policy The parameters of Access Policy are described as follows: Field Description Policy Disable : S top the access control to the wirele ss devices in the MAC list. Allow : Allow the access control to the wireless devices in the MAC list. Reject : Reject the access contro l to the wireless devices in the MAC list.
73 connection information of th e wireless network is displaye d. See the foll owing figur e: 5.4.5 Wireless WDS Setting The WDS modes of the GR-124W include Repeater mo de, Bridge mode, and Lazy mode. Note : For better compatibility , p lea se try to adopt the pr oducts with the same m odel to connect to the GR-124W .
74 Step2 On this page, set the AP channel to acco rd with th e peer AP ( An AP that wants to connect to the GR-124W by WDS). Step3 On the Basic Wireless Settings page, set the WDS mode to be Repea ter Mode , set the physical mode and the encryp tion ty pe of AP to accord with that of peer AP, and th en enter the MAC address of the peer AP.
75 Step4 Click Wireless > Security to display the Wireless Security/Encryption Settings page . Step5 On this pa ge, set the sec u rity mode of the GR-124W to accord with the peer AP .
76 In the WDS mode, do not se t any mixed modes, for example, WP A-PSK /WP A2 -PSK. WDS Bridge Mode In the Bridge mode, you can use the GR -124W to connect to your router, f or extending wireless coverage. Me anwhile, it can also decrease the working load of the AP that accesses the Internet .
77 Step2 On the Basic Wireless Settings page, set the physical mode and the encryption type of AP to acco rd with that of peer AP, and then enter the MAC address of the peer AP. After finishing the settings, click the Apply button to apply the se ttings.
78 In the WDS mode, do not se t any mixed modes, for example, WP A-PSK /WP A2 -PSK. WDS Laz y Mode In the Lazy mode, the GR-124 W auto matical ly connects to the WDS devices that use the same SSID, channe l, encryption mode, and physica l mode. You do not need to manually enter other MA C addresses of peer APs.
79 Do not set all the WDS APs to be Lazy mode, please ensure that at least one WD S AP act s as Root Bridge , and enter the MAC addr esse s in the WDS table on the Basic Wireless Settings pa g e. Establishing a Network by WDS Bridge Mode The following description shows how to us e the WDS bridge modes of two devices to establish a network.
80 Step3 Set the SSID of AP1. AP 1 and AP2 must use the sa me SSID and channel. Step4 On the Wireless Securit y /Encryption Settings page, di sable the security mode.
81 Step5 Click Internet > LAN to display the Local Area Netw ork (LAN) Settings page. Set the IP address of AP1 to be 192.168.1.1. Step6 Click Administrat ion > Statis t ics to display the Stat i st i c pa g e. On t h is page, you can view the information of WDS AP , such as MAC address, and the number of tr ansmitted frames.
82 Step1 Click Internet > LAN to displa y the Local Area Network (LAN) Settings page. Set the IP address of AP2 to be 192.168.1.2 . Step2 On the Basic Wireless Settings page, set the WDS mode to be Br idge Mode and enter the MAC address of the AP1.
83 5.5.1 Profile Click Wireless > Profile to display the St ation Profile pag e . On this page, you can add a new pr ofile, dele te, edit, and active a preset profile in the profile list. Add a Profile Click the Add button on the Stat ion Profile page, a nd the Sy stem Configuration page appears.
84 - System Configuration The parameters of System Configuration page ar e described as follows : Field Description Profile Name Set a profile name. SSID Enter the SSID o f AP that you want to connect.
85 Field Description LAN structures. The devic es need an AP to communicate each other . 802.1 1 Ad Hoc :A poin t to point connection mode without AP . Power Saving Mode CAM (Constantly Awake Mode) is not a power saving mode. CAM is the d efault setting.
86 The parameters of WEP (Wir e Equivalence P rotection ) ar e described as follows: Field Description WEP Key Length When se lecting 64 bit (10 hex digits/5 ascii keys), it allows you to se t 10-he x-digit or 5-ASCII-character key .
87 The parameters of WPA are described as follows: Field Description WP A Algorithms Y ou may select TKI P or AES . Pass Phra se Set th e encryption key . Del ete a Pro file If you want to delete a preset profile (e.g. PR0F001) , choose this profi le and then click the Delete button.
88 On this page, you c an modify the parameters of P ROF00 1, such as SSID, networ k type and security mode. Activate a Profi le If you want to delete a preset profile (e.g. PR0F001) , choose this prof ile and then click the Activate button. The activate d file will be marked with an ic on .
89 5.5.2 Link St atus Click Wireless > Link St atus to display the St ation Link St atus pa ge . On this page, you c an view the c onnection status of AP in the ST A mode. 5.5.3 Site Survey Click Wireless > Site Survey to display the S t ation Site Surve y p age.
90 On this page, you can view the scanned APs, scan the near by APs, connect an AP , o r add the connection pa rameters of an AP to the profile l ist. Connect an AP If you want to connect an AP, c hoose the AP’s SS ID, and then click the Connect button.
91 On this page, you need to enter the p assword in the Pass Phrase field. After cli cking the Apply button, and if this encrypt ed AP is connected successfully , the SSID of this AP is marked with a green icon . Scan AP s Click the Rescan button on the St ation Site Survey p age, and then you can r escan the nearby APs.
92 Add a Profile On the St ation Site Survey page, select an AP in the Site Surv ey table, and then click the Add Profil e button to enter System C onfi gurati on pa g e. O n Sy stem Configuration page, click the Apply button to add this AP to the profile list.
93 This pa ge is used to configure wireless advanced properties. The p ara meters of Advance C onfiguration are described as follow s: Field Description Wireless Mode (Infra) The wireless modes include: 802.1 1 B /G mixed mode 802.1 1 B Onl y 802.1 1 G O nly The default wireless mode is 802.
94 Field Description On: Enable th e B/ G protection mo de. Off : Disable the B/G protection mode. Tx Burst Enable or disable Tx Burst. Af ter enabling this option, the transmission ef ficiency can be improved. 5.5.6 QoS Click Wireless > QoS to display the St ation QoS Con figurat ions pag e.
95 The p ara meters of QoS Configuration are described as follows: Field Description WMM Enable or disable WMM. WMM Power Saving Enab le or disable WMM power s aving mode. PS Mode Power saving modes in clude AC_BE, AC_BK, AC_VI, and AC_VO. Direct Link Setup Enable or disable direct link setu p.
96 The figure above displ ays th e DLS client s’ st atus. 5.5.7 About Click Wireless > About to display the St ation About pa g e. On this p age, you can view the AP’s driver ve rsion and MAC address.
97 Basic Setting s The p ara meters of Basic Sett ings are described as follows:.
98 Field Description MAC/IP/Port Filtering Enable or disable MAC/IP/Port filtering. The default setting is Disable . Default Policy By def ault, AP wi ll accept all the packet s that do not match any rule.
99 discarded. The p ara meters of MAC/IP/Port Filter Set tings are described as follows: Field Description MAC Address The MAC addresses in cluded in the dat a packet s. It can be a destination MAC address or a source MAC address. Dest IP Address The de stination IP address.
100 Virtual Se rver Settings The p ara meters of Virtual Server Settin gs are described as follows: Field Description Virtual Server Settings Enable or di sable the virtua l serv er sett ings.
101 Field Description IP Address Enter the IP addr ess that you allo w to access. Protocol Select the protocol that you allow to acces s. Y ou may select TCP , UDP or TCP&UDP . Port Range Enter the port ra nge that you allow to access. Comment Enter the comment about the virtual server .
102 Field Description DMZ Settings Enable or disable the DMZ settin gs. DMZ IP Address Enter the IP address of the DMZ host. After finishing t he sett ings, click the Apply button to apply the settings. 5.6.4 System Security Click Firewall > Sy s te m S ecu ri ty to display the System S ecurity Set tings pa g e.
103 Field Description the firewall and makes sure that they are valid. When an IP p acket arrives at the firewall from the Interne t, the firewall inspects the p acket to see what connections have been opened from the in side of the network to the Internet.
104 Webs Co ntent Filter Webs Content F ilter includes three types of filt ers. See the following table: Filter Description Proxy For filter ing the proxy pages.
105 Current W ebs URL Fil ters The figure above shows the curren t W eb URL filters in the system. Add a URL Filte r URL: Enter the URL that needs to be filter ed. Curr ent Webs ite Ho st Filt ers The figure above shows the current W e bsite host filters in the syste m.
106 Keyword : Enter the key wo rds of the host that needs to be filtered. After finishing t he sett ings, click the Add button to add a new host filter .
107 This pa ge provides administration se ttings, NTP settings , and DDNS settings. Administrator Setting s The p ara meters of Administrator Set tings are described as follows: Field Description Account Enter the account th at you want to change. Passwo rd En ter the p asswo rd for the new a ccount.
108 If you forget the account and th e password, please press the Reset button. The system will return to th e facto ry default settings. The default account and the password are Admin . NTP Settings Y ou may set the AP time to synchronize th e time with your PC or the NTP server .
109 The p ara meters of DDNS Settings are described as follows: Field Description Dynamic DNS Provider Y ou may sele ct a pr oper DDNS provi der in the drop down list. The DDNS providers include Dyndns.org, freedns.afraid.org, www .zoneedit.com, and www .
1 10 Upgrading firmware will make the AP return to the factory defaults. In order to avoid the settings loss, please save the se ttings before up grading firm ware. During upgrading, do not cu t of f the power or pres s the Reset butto n. 5.7.3 Settings Ma nagement Click Administration > Setting s to display the Settings Management pa g e.
111 This page displ ays system information, In ternet configuration, a nd local network settings. 5.7.5 St atistic Click Administration > Stati st ic s to display the Stat is t ic page.
1 12 This page displays the memory status, the numbers of transmitted and received dat a packet s of the WLAN, LAN, and W AN. 5.7.6 System Log Click Administration > Log to display the System Log p age . On this page, you are allowed to set th e log server and view the system log.
1 13 6 Troubleshoot ing Why you can not access We b pa ge to co nfigur e AP ? (1) Open Web browser (i.e. IE) and select T ools > Internet O ption s… . (2) Click Delete Cookies… and Delete File s… respectively . Why you can not establish the netw ork connection? Beyond the wi reless coverage (1) Place the device ne ar to the client.
1 14 Can not search the device. (1) T ry to reset the router an d test the devic e again. (2) Check the setting of th e wireless network card. (3) Check the SSID and the encryption setting. Why you can not access the Internet w irelessly via the device? (1) Place the device to th e wireless area where user can access the Internet.
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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 Getnet GR-124W 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 Getnet GR-124W - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Getnet GR-124W imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Getnet GR-124W ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Getnet GR-124W, 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 Getnet GR-124W.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Getnet GR-124W. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Getnet GR-124W 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.
