Manuale d’uso / di manutenzione del prodotto 802.11b/g/n poe access point del fabbricante ZyXEL Communications
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Quick Start Guide www .zyxel.com NWA1100-N 802.11b/g/n P oE Access P oint V e rsion 1.00 Edition 3, 10/2013 Copyright © 2013 Z yXEL Communications Corpor ation User’s Guide Default Login Details LAN IP Address http://192.
NWA1100-N User’s Guide 2 IMPORT ANT! READ CAREFULL Y BEFORE USE. KEEP THIS GUIDE FOR FUTURE REFERENCE. Screenshots and graphics in this book may differ sl ightly from your product due to differences in your product firmware o r your computer operatin g system .
Contents Overview NBG5715 User’s Guid e 3 Contents Overview User ’ s Guide ......................................................................................... ......................... ....................... 9 Introducing the NWA ..........
Table of Contents NWA1100-N User’s Guide 4 Table of Contents Contents Overview .............................................................................. ............................... ................. 3 Table of Contents .....................
Table of Contents NWA1100-N User’s Guide 5 4.1.1 Choosing the Wireless Mo de ..... ............. ................ ................ ............. ................ ............. .. ..... 27 4.1.2 Wireless LAN Configuration Ov erview ................ .
Table of Contents NWA1100-N User’s Guide 6 6.3.1 WMM QoS .... ................ ............. ................ ................ ............. ................ ................ ... .............. 6 9 6.3.2 T y pe Of Service (T oS) ....................
Table of Contents NWA1100-N User’s Guide 7 1 1.2 What Y ou Can D o in this Chapter ......... ................ ............. ................ ................ ............. ....... .......... 94 1 1.3 What Y ou Need T o Know ......... ...............
Table of Contents NWA1100-N User’s Guide 8 15.1 Overview . ................ ................ ............. ................ ................ ............. ................ ...... ................. ..... 1 1 9 15.2 What Y ou Can Do in this Chapter ..
9 P ART I User ’ s Guide.
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NWA1100-N User’s Guide 11 C HAPTER 1 Introducing the NWA This chapter introduces the main applications and features of the NWA. It also discusses the w ays you can manage yo ur NWA. 1.1 Introducing the NW A Y our NWA extends the r ange of your existing wi red network without additional wiring, pro viding easy network access to mobile users.
Chapter 1 Introducing the NWA NWA1100-N User’s Guide 12 1.2.1 Access Point The NWA is an ideal access solution for wireless Internet connection. A typical Internet access application for your NW A is shown as follows. Stations A, B and C can access the wired network through the NWAs.
Chapter 1 Introducing the NWA NWA1100-N User’s Guide 13 At the time of writing, WDS security is compatib le with other Z yXEL NWA -serie s access points only . R efer to your other access point’s documentation for details. Figure 2 Bridge Application Figure 3 Repeater Application 1.
Chapter 1 Introducing the NWA NWA1100-N User’s Guide 14 Be careful to avoid bridge loops when you enab le bridging in the NW A. Bridge loops cause broadcast traffic to circle the network endlessly , resulting in possible throughput degr adation and disruption of communications.
Chapter 1 Introducing the NWA NWA1100-N User’s Guide 15 When the NWA is in AP+Bridge mode, security between APs (the Wireless Distribution S y stem or WDS) is independent of the security between the wi reless stations and the AP . If you do no t enable WDS security , traffic between APs is not encrypted.
Chapter 1 Introducing the NWA NWA1100-N User’s Guide 16 1.2.5 Multi SSID A Basic Service Set (BSS) is the set of devices fo rming a single wireless network (usually an access point and one or more wireless clients). The Service Set IDentifier (SSID) is the name of a BSS.
Chapter 1 Introducing the NWA NWA1100-N User’s Guide 17 • W eb Configurator . This is recommended fo r everyday management of the NW A using a (supported) web browser . • Command Line Interface. Line commands are mostly used f or troubleshooting by service engineers.
Chapter 1 Introducing the NWA NWA1100-N User’s Guide 18 1.5 Good Habit s for Managing the NW A Do the following things regularly to make the NW A more secure and to manage it more effectively . 1.6 Hardware Connections See your Quick Start Guide for information on making hardware connections.
Chapter 1 Introducing the NWA NWA1100-N User’s Guide 19 3 ETHERNET Green On The NW A has a 10/ 100 Mbps Ethernet connection. Blinking The NW A has a 10/100 M bps Ethernet connection and is sending or receiving data. Y ellow On The NW A has a 1000 Mbps Ethernet connectio n.
NWA1100-N User’s Guide 20 C HAPTER 2 Introducing the Web Configurator This chapter describes how to access the NWA’ s web configurator and provides an ov erview of its screens.
Chapter 2 Introducin g the Web Configurator NWA1100-N User’s Guide 21 default configuration file. This means that y ou w ill lose all the settings you previously configured.
Chapter 2 Introducing the Web Configurator NWA1100-N User’s Guide 22 Check the status bar at the bottom of the screen when you click Apply or OK to verify that the configuration has been updated.
NWA1100-N User’s Guide 23 C HAPTER 3 Status Screens The Status screens display when you log into the NW A, or click Status in the na vigation menu. Use the Status screens to look at the current status of the device, system resources, and interfaces.
Chapter 3 Status Screens NWA1100-N User’s Guide 24 Device Name This field displa ys the NW A system name. It is used for i dentification . Y ou can change this in the System > General screen ’ s Device Name field.
Chapter 3 Status Screens NWA1100-N User’s Guide 25 3.1.1 System S t atistics Screen Use this screen to view read-only information, including Wireless Mode, Channel ID, Retry Count and FCS Error Count. Also provided is the "poll interv al".
Chapter 3 Status Screens NWA1100-N User’s Guide 26 TX PKT This is the number of tr ansm itted packets on this port. Ret ry C ou nt This is the total number of retr ies for tr ansmitted pack ets (TX). FCS Error Count This is the r atio percentage showing the to tal number of checksum error of received packets (RX) over total RX .
NWA1100-N User’s Guide 27 C HAPTER 4 Tutorial This chapter first provides an ov erview of how to configure the wireless LAN on your NW A, and then gives step-by-step guidelines showing how to co nfigure your NW A for some example scenarios.
Chapter 4 Tutorial NWA1100-N User’s Guide 28 (see your Quick Start Guide for infor mation on setting up your NW A and accessing the W eb Configurator). 4.1.3 Further Reading Use these links to find more information on the steps: •S e l e c t i n g Operation Mode : see Section 5.
Chapter 4 Tutorial NWA1100-N User’s Guide 29 4.2 How to Configure Multiple Wireless Networks In this example, you have been using your NW A as an access point for your office network (See your Quick Start Guide for information on how to set up your NW A in Access Point mode).
Chapter 4 Tutorial NWA1100-N User’s Guide 30 The standard network ( SSID01 ) has access to all resources. The V oIP network ( VoIP_S SID ) has access to all resources and a high QoS priority . The guest network ( Guest_SSID ) has a low QoS priority and prevents visitors in this network from commun icating with one another .
Chapter 4 Tutorial NWA1100-N User’s Guide 31 4.2.1.1 Multi SSID 1 Go to Wireless > Wireless Settings . Select Multi SSID from the Operating Mode drop-down list box. 2 SSID01 is the standard network, so select SSID01 as the first profile. It is alwa ys active.
Chapter 4 Tutorial NWA1100-N User’s Guide 32 4.2.2 Configure the S t andard Network 1 Click Wireless > Multi SSID . Se lect SSID01 and click Edit .
Chapter 4 Tutorial NWA1100-N User’s Guide 33 3 Next, click Wireless > Security . Select SecProfile1 and click Edit . 4 Since SSID01 is the standard network that has access to all resources, assign a more secure security mode. Select WPA2-PSK-MIX as the Security Mode , and enter the Pre-Shared K ey .
Chapter 4 Tutorial NWA1100-N User’s Guide 34 4.2.3 Configure the V oIP Network 1 Go to Wireless > SSID . Select VoIP_SSID and click Edit . 2 Set the SSID to VoIP_SSID . Select SecProfile2 as the Security Profile for the V oIP network. Select the Hidden SSID check -box .
Chapter 4 Tutorial NWA1100-N User’s Guide 35 4 Next, click Wireless > Security . Select SecProfile2 and click Edit . 5 Select WPA2-PSK as the Security Mode , and enter the Pre-Shared K ey . In this example, use ThisisVoIPPreSharedKey . Click Apply .
Chapter 4 Tutorial NWA1100-N User’s Guide 36 1 Click Wireless > SSID . Select Guest_SS ID and click Edit . 2 Set the SSID to Guest_SSID . Select SecProfile3 in the Security field. Do not select the Hi dden SSID check -box so the guests can easily find the wireless network.
Chapter 4 Tutorial NWA1100-N User’s Guide 37 6 Next, click Wireless > Security . Select SecProfile3 and click Edit . 7 Select WPA-PSK in the Security Mode field. WP A-PSK pro vides strong security that is supported by most wireless clients. 8 Enter the PSK you want to use in y our network in the Pre-S hared Key field.
Chapter 4 Tutorial NWA1100-N User’s Guide 38 4.3 NW A Setup in AP and Wireless Client Modes This example shows you how to restrict wireless access to your NW A. 4.3.1 Scenario In the figure below , there are two NWAs ( A and B ) in the network. A is in Access P oint (AP) mode while station B is in Wireless Client mode.
Chapter 4 Tutorial NWA1100-N User’s Guide 39 Log into the W eb Configurator on NW A ( A ) and go to the Wireless > Wireless Settings screen. 1 Set the Operation Mode to Access Point . 2 Select the Wireless Mode . In this example, select 802.11b/g /n .
Chapter 4 Tutorial NWA1100-N User’s Guide 40 10 Click Save . 11 Go to Wireless > Security . Select SecProfile1 . Click Edit . 12 Configure WPA-PSK as the Securit y Mode and enter ThisisMyPreSharedKey in the Pre- Shared Key field.
Chapter 4 Tutorial NWA1100-N User’s Guide 41 13 Click Apply to finish configuration for NW A ( A ). 4.3.3 Configuring the NW A in Wireless Client Mode The NWA ( B ) should have a wired connection before it can be set to wireless client oper ating mode.
Chapter 4 Tutorial NWA1100-N User’s Guide 42 3 Find and select NWA ( A )’s SSID: AP-A . Click Se lected . 4 The NWA automatically uses the selected AP’ s SSID for Profile 1 .
Chapter 4 Tutorial NWA1100-N User’s Guide 43 5 Select SecProfile1 in the Security field. Click Save . 6 Go to Wireless > Security . Select SecProfile1 . Click Edit . 7 Configure the NWA to use the same securi ty mode and Pre-Shared K ey as NWA ( A ): WPA-PSK / ThisisMyPreSharedKey .
Chapter 4 Tutorial NWA1100-N User’s Guide 44 4.3.4 MAC Filter Setup One way to ensure that only specified wireless c lients can access the F TP server is by enabling MAC filtering on NWA ( B ) (See Chapter 9 on page 87 for more information on MAC Filter).
Chapter 4 Tutorial NWA1100-N User’s Guide 45 3 Make sure intr a-BSS traffic is enabled on A . • T ry accessing the FTP server from X . If you are able to access the FTP server , do the following. 1 Make sure MAC filtering is enabled. 2 Make sure X ’ s MAC address is not entered in the list of allowed devices.
46 P ART II T echnical Reference The appendices provide general information. Some details may not apply to your NWA..
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NWA1100-N User’s Guide 48 C HAPTER 5 Wireless Settings Screen 5.1 Overview This chapter discusses the steps to configure the Wireless Settings screen on the NW A.
Chapter 5 Wireless Settings Screen NWA1100-N User’s Guide 49 5.3 What Y ou Need T o Know BSS A Basic Service Set (BSS) exists when all communications between wireles s clients or between a wireless client and a wired network client go through on e access point (AP).
Chapter 5 Wireless Settings Screen NWA1100-N User’s Guide 50 Wireless Mode The IEEE 802.1x standard was designed to extend the features of IEEE 802.11 to s upport extended authentication as well as providing additional accounting and control features.
Chapter 5 Wireless Settings Screen NWA1100-N User’s Guide 51 5.4.1 Access Point Mode Use this screen to use your NW A as an access point. Select Access Point as the Operation Mode .
Chapter 5 Wireless Settings Screen NWA1100-N User’s Guide 52 Wireless Mode Select 802.11b/g to allow both IEEE802.11b and IEEE802.11g compl iant WLAN devices to associate wit h the NWA. The transmi ssi on rate of your NW A might be reduced. Select 802.
Chapter 5 Wireless Settings Screen NWA1100-N User’s Guide 53 5.4.2 Bridge / Repeater Mode Use this screen to have the NW A act as a wireless network bridge and establish wireless links with other APs. Y ou need to know the MAC address of the peer device, which also must be in bridge mode.
Chapter 5 Wireless Settings Screen NWA1100-N User’s Guide 54 Use this screen to use the NWA as a wireless bridge. Select Bridge/Repeater as the Operation Mode .
Chapter 5 Wireless Settings Screen NWA1100-N User’s Guide 55 The following table describes the bridge labels in this screen. T a ble 5 Wireless > Wireless Settings: Bridge/Repeater LABEL DESCRIPTIONS Basic Settin gs Disable Wireless LAN Interface Select this option to tu rn off the wirel ess LAN.
Chapter 5 Wireless Settings Screen NWA1100-N User’s Guide 56 Encryption T ype This fiel d is configur able only when you select Enable WDS Securi ty . Select TKIP to enable T emporal K ey Integrity Prot ocol (TKIP) securi ty on your WDS. This option is compatible wi t h other Z yXEL access point s that support WDS security .
Chapter 5 Wireless Settings Screen NWA1100-N User’s Guide 57 MCS T able The MCS Rate table is av ailable only when 802.11 b/g/n is selected in the 802.11 Wireless Mode field. IEEE 802.11n supports man y different data r ates which are called MCS r ates.
Chapter 5 Wireless Settings Screen NWA1100-N User’s Guide 58 5.4.3 AP + Bridge Mode Use this screen to have the NW A function as a bridge and access point simultaneously .
Chapter 5 Wireless Settings Screen NWA1100-N User’s Guide 59 5.4.4 Wireless Client Mode Use this screen to turn your NWA into a wireless client. Select Wireless Client as the Operation Mode .
Chapter 5 Wireless Settings Screen NWA1100-N User’s Guide 60 Preamble T ype Select Dynamic to have the NWA automatically use short pream ble when the wirele ss network your NWA is connected to supports it, otherwis e the NWA uses long preamble.
Chapter 5 Wireless Settings Screen NWA1100-N User’s Guide 61 5.4.5 Multi SSID Mode Use this screen to have the NW A function in Multi SSID mode. Select Mul ti SSID as the Operating Mode .
Chapter 5 Wireless Settings Screen NWA1100-N User’s Guide 62 The following table describes the labels in this screen. T a ble 7 Wireless > Wireless Settings: Multi SSID LABEL DESCRIPTION Disable Wireless LAN Interface Select this option to tu rn off the wireless LAN.
Chapter 5 Wireless Settings Screen NWA1100-N User’s Guide 63 QoS This displays the QoS priority level associ ated with the SSID. This field is confi gurable only when you enable 802.1Q VLAN tagging in the System > General screen and sele ct the Tag check box in this screen.
Chapter 5 Wireless Settings Screen NWA1100-N User’s Guide 64 5.5 T echnical Reference This section provides technical background inform ation about the topics covered in this chapter . Re fe r t o Ap pendix D on page 177 for further readings on Wireless LAN.
Chapter 5 Wireless Settings Screen NWA1100-N User’s Guide 65 5.5.2 Additional Wireless T erms T a ble 8 Additional Wireless Terms TE R M DESCRIPTION Intra-BSS T raffic This describes di rect communication (not through the NW A) between two wireless devices within a wi reless network.
NWA1100-N User’s Guide 66 C HAPTER 6 Multi SSID Screen 6.1 Overview This chapter describes how you can configure Serv ice Set Identifier (SSID) profiles in your NW A.
Chapter 6 Multi SSID Screen NWA1100-N User’s Guide 67 When the NW A is set to Access Point, AP + Bridge or MBSSID mode, you need to choose the SSID profile(s) you want to use in your wireless network (see Section 5.4 on page 50 for more information on operating modes).
Chapter 6 Multi SSID Screen NWA1100-N User’s Guide 68 6.2.1 Configuring SSID Use this screen to configure an SSID profile. In the Wireless > Multi SSID screen, select an SSID profile and click Edit to display the following screen. Figure 27 Multi SSID: Edit The following table describes the labels in this screen.
Chapter 6 Multi SSID Screen NWA1100-N User’s Guide 69 6.3 T echnical Reference This section provides technical background info rmation about the topics covered in this chapter . 6.3.1 WMM QoS WMM (Wi-Fi MultiMedia) QoS (Quality of Service) en sures quality of service in wireless networks.
Chapter 6 Multi SSID Screen NWA1100-N User’s Guide 70 individual traffic stream. This prevents reductions in data transmission for applications that are sensitive to latency and jitter (variations in dela y). 6.3.1.1 WMM QoS Priorities The following table describes the WMM QoS priority levels that the NWA uses.
NWA1100-N User’s Guide 71 C HAPTER 7 Wireless Security Screen 7.1 Overview This chapter describes how to use the Wireless Security screen. This screen allows you to configure the security mode for your NWA. Wireless security is vital to your network.
Chapter 7 Wireless Security Screen NWA1100-N User’s Guide 72 7.3 What Y ou Need T o Know User Authentication Authentication is the process of verifying whethe r a wireless device is allowed to use the wireless network. Y ou can make every user log in to the wi reless network before they can use it.
Chapter 7 Wireless Security Screen NWA1100-N User’s Guide 73 • WPA2-PSK . This adds a pre-shared key on top of WP A2 standard. • WPA2-PSK-MIX . This commands the NWA to use either WPA -PSK or WPA2-PSK depending on which security mode the wireless client uses.
Chapter 7 Wireless Security Screen NWA1100-N User’s Guide 74 Click Wireless > Security . Select the profile that you want to configure and click Edit . Figure 29 Wireless > Security The Security Settings screen varies depending upon th e security mode you select.
Chapter 7 Wireless Security Screen NWA1100-N User’s Guide 75 7.4.1 Security: WEP Use this screen to use WEP as the security mode for your NWA. Select WEP in the Security Mode field to display the following screen. Figure 31 Security: WEP The following table describes the labels in this screen.
Chapter 7 Wireless Security Screen NWA1100-N User’s Guide 76 7.4.2 Security: 802.1x Only This screen varies depending on whether y ou select Access Point , Multi SSID or Wireless Client in the Wireless > Wireless Settings screen. 7.4.2.1 Access Point or Multi SSID Use this screen to use 802.
Chapter 7 Wireless Security Screen NWA1100-N User’s Guide 77 7.4.2.2 Wireless Client Use this screen to use 802.1x authentication with no data encryption for y our NWA that is in Wireless Client operating mode. Select 802.1 x in the Security Mode field to display the following screen.
Chapter 7 Wireless Security Screen NWA1100-N User’s Guide 78 7.4.3 Security: 802.1x + St atic WEP This screen varies depending on whether y ou select Access Point , Multi SSID or Wireless Client in the Wireless > Wireless Settings screen. 7.4.3.1 Access Point or Multi SSID Use this screen to use 802.
Chapter 7 Wireless Security Screen NWA1100-N User’s Guide 79 7.4.3.2 Wireless Client Use this screen to use 802.1x authentication with a static WEP k ey for your NWA that is in Wireless Client operating mode. Select 802.1 x in the Security Mode field to display the following screen.
Chapter 7 Wireless Security Screen NWA1100-N User’s Guide 80 The following table describes the labels in this screen. 7.4.4 Security: WP A, WP A2 or WP A2-MIX This screen varies depending on whether you select Access Point , Mult i SSID or Wireless Client in the Wireless > Wireless Settings screen.
Chapter 7 Wireless Security Screen NWA1100-N User’s Guide 81 7.4.4.1 Access Point or Multi SSID Use this screen to employ WP A and/or WP A2 as the security mode of y our NWA that is in Access Point or Multi SSID operating mode. Select WPA , WPA2 or WPA2-MIX in the Security Mode field to display the following screen.
Chapter 7 Wireless Security Screen NWA1100-N User’s Guide 82 7.4.4.2 Wireless Client Us e t hi s s cr e e n t o e m p l oy W P A o r W PA 2 a s t h e s e c u r i t y m o d e o f y o u r N WA t h a t i s i n W i r e l e s s C l i e n t operating mode.
Chapter 7 Wireless Security Screen NWA1100-N User’s Guide 83 7.4.5 Security: WP A-PSK, WP A2-PSK, WP A2-PSK-MIX Use this screen to employ WP A-PSK, WP A2-PSK or WP A2-PSK -MIX as the security mode of y our NWA. Select WPA-PSK , WPA2-PSK or WPA2-PSK-MIX in the Security Mode field to display the following screen.
NWA1100-N User’s Guide 84 C HAPTER 8 RADIUS Screen 8.1 Overview This chapter describes how you can use the Wireless > RADIUS screen. R emote Authentication Dial In User Service (RADIUS) is a protocol that can be used to manage user access to large networks.
Chapter 8 RADIUS Screen NWA1100-N User’s Guide 85 RADIUS is a simple package exchange in wh ich your AP acts as a me ssage relay between the wireless client and the network RADIUS server .
Chapter 8 RADIUS Screen NWA1100-N User’s Guide 86 Backup If the NWA cannot com municate with th e Primary server , you can h ave the NWA use a Backup server . Make sure the Activ e check boxes are selected i f you want to use backup servers. The NW A will attempt to com municate three tim es before using the Backup servers.
NWA1100-N User’s Guide 87 C HAPTER 9 MAC Filter Screen 9.1 Overview This chapter discusses how you can use the W ireless > MAC Filter screen. The MAC filter function allows you to configure the NW A to grant access to the NWA from other wireless devices (Allow Association) or exclude de vices from accessing the NW A (Deny Association).
Chapter 9 MAC Filt er Screen NWA1100-N User’s Guide 88 9.4 MAC Filter Screen Use this screen to enable MAC address filtering in your NW A. Y ou can specify MAC addresses to either allow or deny association with your NW A. Click Wireless > MAC Filter .
Chapter 9 MAC Filter Screen NWA1100-N User’s Guide 89 Select a profile you want to configure and click Edit . Figure 43 MAC Filter: Edit The following table describes the labels in this screen. T a ble 22 Wireless > MAC Filte r LABEL DESCRIPTION ProfileN ame This is t he name that id entifying th is RADIUS.
NWA1100-N User’s Guide 90 C HAPTER 10 IP Screen 10.1 Overview This chapter describes how you can configure the IP address of your NW A. The Internet Protocol (IP) address identifies a device on a network. Ev ery networking device (including computers, servers, routers, printers , etc.
Chapter 10 IP Screen NWA1100-N User’s Guide 91 10.4 IP Screen Use this screen to configure the IP address for your NW A. Clic k IP to display the following screen.
Chapter 10 IP Scree n NWA1100-N User’s Guide 92 10.5 T echnical Reference This section provides the technical background in formation about the topics cov ered in this chapter . 10.5.1 W AN IP Address Assignment Every computer on the Internet mu st have a unique IP address.
Chapter 10 IP Screen NWA1100-N User’s Guide 93 Path cost is the cost of transmitting a fr ame onto a LAN through that port. It is assigned according to the speed of the link to which a port is attached . The slower the media, the higher the cost - see the following table.
NWA1100-N User’s Guide 94 C HAPTER 11 System Screens 1 1.1 Overview This chapter provides information and instructions on how to identif y and manage your NW A over the network. Figure 46 NWA Setup In the figure above, the NWA connects to a Domain Na m e S e r v e r ( D N S ) s e r v e r t o a v a i l o f a d o m a i n name.
Chapter 11 System Screens NWA1100-N User’s Guide 95 to the hosts without problems. However , the In ternet Assigned Numbers Authority (IANA) has reserved the following three blocks of IP addresses specifically for private networks. Y ou can obtain your IP address from the IANA, from an ISP or hav e it assigned by a private network.
Chapter 11 System Screens NWA1100-N User’s Guide 96 1 1.4 General Screen Use the General screen to identify your NWA ov er the network. Click System > Gene ral . The following screen displays. Figure 47 Sy st em > Ge n era l The following table describes the labels in this screen.
Chapter 11 System Screens NWA1100-N User’s Guide 97 1 1.4.1 Password Screen Use this screen to control access to your NW A by assigning a password to it. Click System > Password . The following screen displays. Figure 48 Sy st em > Pass wo rd The following table describes the labels in this screen.
Chapter 11 System Screens NWA1100-N User’s Guide 98 1 1.5 Time Screen Use this screen to change your NW A’s time and date, click System > Time . The following screen displays. Figure 49 Sy st em > Tim e The following table describes the labels in this screen.
Chapter 11 System Screens NWA1100-N User’s Guide 99 1 1.6 T echnical Reference This section provides some technical information about the topics co vered in this chapter . 1 1.6.1 Pre-defined NTP Time Servers List When you turn on the NW A for the first time, th e date and time start at 2000-01-01 00:00: 00.
NWA1100-N User’s Guide 100 C HAPTER 12 Remote Management 12.1 Overview This chapter shows you how to enable remote mana gement of your NWA . It provides information on determining which services or protocols can access which of th e NWA’ s interface s.
Chapter 12 Remote Management NWA1100-N User’s Guide 101 •U s e t h e WWW screen to configure through which interface(s) and from which IP address(es) you can use the W eb Browser to manage the NWA (see Section 12.
Chapter 12 Remote Management NWA1100-N User’s Guide 102 Note: SNMP is only av ailable if TCP/IP is configured. Figure 51 SNMP Management Mode An SNMP managed network consists of two main types of component: agents and a manager .
Chapter 12 Remote Management NWA1100-N User’s Guide 103 System Timeout There is a default system management idle timeout of five m inutes (three hundred seconds). The NW A automatically logs you out if the management session remains idle for longer than this timeout period.
Chapter 12 Remote Management NWA1100-N User’s Guide 104 12.5 The FTP Screen Use this screen to upload and download the NWA’ s firmware using FTP . T o use this feature, your computer must have an FTP client. T o change your NWA’ s FTP settings, click REMOTE MGMT > FTP .
Chapter 12 Remote Management NWA1100-N User’s Guide 105 T o change your NWA’ s WWW settings, click REMOTE MGNT > WWW . The following screen shows.
Chapter 12 Remote Management NWA1100-N User’s Guide 106 12.7 The SNMP Screen Use this screen to hav e a manager station admini strate your NW A over the network. T o change your NW A’ s SNMP settings, click REMOTE MGMT > SNMP . The following screen displays.
Chapter 12 Remote Management NWA1100-N User’s Guide 107 Access T ype Specify the SNMP administ rator’s access rights to MIBs. Read/Write - The SNMP administrator has read and write rights, meaning that the user can create and edit the MIBs on the NWA.
Chapter 12 Remote Management NWA1100-N User’s Guide 108 12.8 T echnical Reference This section provides some technical background information about the topics co vered in this chapter .
Chapter 12 Remote Management NWA1100-N User’s Guide 109 12.8.3 SNMP T raps SNMP traps are messages sent by the agents of ea ch managed device to the SNMP manager . These messages inform the administrator of ev ents in da ta networks handled by the device.
NWA1100-N User’s Guide 11 0 C HAPTER 13 Certificate Screen 13.1 Overview This chapter describes how your NW A can use certificates as a means of authenticating wireless clients. It gives background information about public-key certificates and explains how to use them.
Chapter 13 Certificate Screen NWA1100-N User’s Guide 111 13.4 Certificates Screen Use this screen to view , delete and import certificates. Click CERTIFICATES to open the NWA’ s summary list of certificates and to import a new certificate. See the following figure.
Chapter 13 Certificate Screen NWA1100-N User’s Guide 11 2 These keys work like a handwritten signature (in fact , certificates are often referred to as “digital signatures”).
Chapter 13 Certificate Screen NWA1100-N User’s Guide 11 3 3 Double-click the certificate’ s icon to open the Certificate window. Click the Details tab and scroll down to the Thumbprint Algorithm and Thumbp rint fiel ds.
NWA1100-N User’s Guide 11 4 C HAPTER 14 Log Screens 14.1 Overview This chapter provides information on viewing and generating logs on your NWA. Logs are files that contain recorded network ac tivit y over a set period. They are used by administrators to monitor the h ealth of th e system(s) they are managing.
Chapter 14 Log Screens NWA1100-N User’s Guide 11 5 14.3 What Y ou Need T o Know Alert s and Logs An alert is a type of log that warr ants more serious attention. Some categories such as System Errors consist of both logs and alerts. Y ou can differentiate them by their color in the View Log screen.
Chapter 14 Log Screens NWA1100-N User’s Guide 11 6 The following table describes the labels in this screen. 14.5 Log Settings Screen Use this screen to configure to wh ere and when the NW A is to send the logs and which logs and/or immediate alerts it is to send.
Chapter 14 Log Screens NWA1100-N User’s Guide 11 7 T o change your NWA’ s log settings, click LOGS > Log Settings . The screen appears as shown.
Chapter 14 Log Screens NWA1100-N User’s Guide 11 8 User Name If your e-mail account requires SMTP authen tication, enter th e username here. Pas s w or d Enter the pass word associated with th e above username. Syslog Logging Syslog logging sends a log to an extern al syslog server used to store logs.
NWA1100-N User’s Guide 11 9 C HAPTER 15 Maintenance 15.1 Overview This chapter describes the maintenance screens. It discusses how you can view the association list and channel usage, upload new firm ware, manage configuration and restart y our NWA without turning it off and on.
Chapter 15 Maintenance NWA1100-N User’s Guide 120 Click Maintenance > Client Information . The following screen displays. Figure 63 Client Informa tion The following table describes the labels in this screen. 15.5 Channel Scan Screen Use this screen to know whether a channel is used by another wireless network or not.
Chapter 15 Maintenance NWA1100-N User’s Guide 121 The following table describes the labels in this screen. 15.6 F/W Upload Screen Use this screen to upload a firmware to your NWA. Click Maintenance > F/W Upload . Follow the instructions in this section to upload firmware to y our NWA.
Chapter 15 Maintenance NWA1100-N User’s Guide 122 Do not turn off the NW A while firmware upload is in progress! After you see the Firmware Upload in Process screen, wait tw o minutes before logging into the NW A again. Figure 66 Firmware Upload In Process The NWA automatically restarts in this time causing a tempor ary network disconnect.
Chapter 15 Maintenance NWA1100-N User’s Guide 123 15.7 Configuration File Screen Use this screen to backup , restore and reset the co nfiguration of your NWA. Click Maintenance > Configuration File . The screen appears as shown next. Figure 69 Configuration File 15.
Chapter 15 Maintenance NWA1100-N User’s Guide 124 Do not turn off the NW A while configuration file upload is in progress. After you see a “restore configur ation successful” screen, you must then wait one minu te before logging into the NW A again.
Chapter 15 Maintenance NWA1100-N User’s Guide 125 15.7.3 Back to Factory Default s Pressing the Reset button in this section clears all user-entered configur ation information and returns the NW A to its factory defaults as show n on the screen. The following warning screen will appear .
NWA1100-N User’s Guide 126 C HAPTER 16 Troubleshooting This chapter offers some suggestions to solve problems you might encounter . The potential problems are divided into the following categories. • Po wer , Hardware Connections, and LEDs • NW A Access and Login • Internet Access • Wireless LAN 16.
Chapter 16 Troubl eshooting NWA1100-N User’s Guide 127 16.2 NW A Access and Login I forgot the IP address for the NWA. 1 The default IP address is 192.168.1.2 . 2 If the NW A is working as a DHCP client and receives an IP address from a DHCP server , ch eck the DHCP server for the NWA’ s IP address.
Chapter 16 Tro ubleshooting NWA1100-N User’s Guide 128 Advanced Suggestions • T ry to access the NW A using another service, such as T elnet. If you can access the NW A, check the remote management settings to find out why the NW A does not respond to HT TP .
Chapter 16 Troubl eshooting NWA1100-N User’s Guide 129 1 Check the hardware connections, and make sure th e LEDs are behaving as expected. See the Quick Start Guide and Section 1.7 on page 18 . 2 R eboot the NWA. 3 If the problem continues, contact your ISP or network administr ator .
NWA1100-N User’s Guide 130 A PPENDIX A Setting Up Y our Computer ’ s IP Address Note: Y our specific NWA ma y not support all of the oper ating systems descri bed in this appendix. See the product specifications for more information about which operating systems are sup ported.
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 131 1 Click Start > Control Panel . 2 In the Control Panel , click the Network Connections icon.
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 132 4 On the General tab, select Internet Protocol (TCP/I P) and then click Properties .
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 133 5 The Internet Protocol TCP/IP Properties window opens. 6 Select Obtain an IP address automatically if your network administrator or ISP assigns your IP address dynamically .
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 134 Windows V ist a This section shows screens from Windows Vista Professional. 1 Click Start > Control Panel . 2 In the Control Panel , click the Network and Internet icon.
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 135 4 Click Manage network connections . 5 Right-click Local Area Connection and then select Properties . Note: During this procedure, cl ick Continue whenever Windows displa ys a screen saying that it needs your permissi on to continue.
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 136 6 Select Internet Protocol Version 4 (TCP/IPv 4) and then select Properties .
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 137 7 The Internet Protocol Version 4 (TCP/IPv4) Properties window opens. 8 Select Obtain an IP address automatically if your network administrator or ISP assigns your IP address dynamically .
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 138 Windows 7 This section shows screens from Windows 7 Enterprise. 1 Click Start > Control Panel . 2 In the Control Panel , click View network status and tasks under the Network and Intern et category .
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 139 4 Double click Local Area Connection and then sele ct Properties . Note: During this procedure, cl ick Continue whenever Windows displa ys a screen saying that it needs your permissi on to continue.
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 140 5 Select Internet Protocol Version 4 (TCP/IPv 4) and then select Properties .
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 141 6 The Internet Protocol Version 4 (TCP/IPv4) Properties window opens. 7 Select Obtain an IP address automatically if your network administrator or ISP assigns your IP address dynamically .
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 142 3 The IP settings are displayed as follows. Mac OS X: 10.3 and 10.4 The screens in this section are from Ma c OS X 10.4 but can also apply to 10.3. 1 Click Apple > System Preferen ces .
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 143 2 In the System Preferen ces window , click the Network icon. 3 When the Network preferences pane opens, select Built-in Et hernet from the network connection type list, and then click Config ure.
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 144 4 For dynamically assigned settings, select Using DHCP from the Configur e IPv4 list in the TCP/IP tab. 5 For statically assigned settings, do the following: •F r o m t h e Configure IPv4 list, select Manually .
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 145 V erifying Settings Check your TCP/IP properties by clicking Appli cations > Utilities > Network Utilities , and then selecting the appropriate Network Interface from the Info tab.
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 146 2 In System Preferen ces , click the Network icon. 3 When the Network preferences pane opens, select Ethernet from the list of av ailable connection types. 4 From the Configure list, select Using DHCP for dynamically assigned settings.
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 147 •F r o m t h e Configure list, select Manually . •I n t h e IP Address field, enter your IP address. •I n t h e Subnet Mask field, enter y our subnet mask. •I n t h e Router field, enter the IP address of your NW A.
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 148 V erifying Settings Check your TCP/IP properties by clicking Appli cations > Utilities > Network Utilities , and then selecting the appropriate Network interface from the Info tab.
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 149 2 When the Network Settings window opens, click Unlock to open the Authenticate window. (By default, the Unlock button is greyed out until clicked.) Y ou cannot make changes to your configuration unless you first enter your admin password.
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 150 4 In the Network Settings window, select the connection that you want to configure, then click Properties . 5 The Properties dialog box opens. •I n t h e Configuration list, select Automatic Configuration (DHCP ) if you have a dynamic IP address.
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 151 7 If you know your DNS server IP address(es), click the DNS tab in the Network Settings window and then enter the DNS server information in the fields provided. 8 Click the Close button to apply the changes.
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 152 V erifying Settings Check your TCP/IP properties by clicking System > Ad ministrati on > Network Tools , and then selecting the appropriate Network device from the Devices tab.
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 153 1 Click K Menu > Computer > Administrator Settings (YaST) . 2 When the Run as Root - KDE su dialog opens, enter the admin password and click OK .
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 154 3 When the YaST Control Center window opens, select Network Devices and then click the Network Card icon. 4 When the Network Settings window opens, click the Overview tab, select the appropriate connection Name from the list, and then click the Configure button.
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 155 5 When the Network Card Setup window opens, click the Address tab Figure 78 openSUSE 10.3: Network Card Setup 6 Select Dynamic Address (DHCP) if you have a dyn amic IP address.
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 156 8 If you know your DNS server IP address(es), click the Hostname/DNS tab in Network Settings and then enter the DNS server information in the fields provided. 9 Click Finish to save your settings and close the window .
Appendix A Setting Up Your Computer’s IP Address NWA1100-N User’s Guide 157 When the Connection Status - KNetwork Manager window opens, click the Statistics tab to see if your connection is working properly .
NWA1100-N User’s Guide 158 A PPENDIX B Pop-up Windows, JavaScript and Java Permissions In order to use the web configur ator you need to allow: • W eb browser pop-up windows from your device . • JavaS cript (enabled by default). • Jav a permissions (enabled by default).
Appendix B Pop-up Windows, JavaScrip t and Java Permissions NWA1100-N User’s Guide 159 2 Clear the Block pop-ups check box in the Pop-up Blocker section of the screen. This disables any web pop-up blockers you may have enabled. Figure 82 Internet Options: Privacy 3 Click Apply to save this setting.
Appendix B Pop-up Windows, JavaScript and Java Permissions NWA1100-N User’s Guide 160 2 Select Settings… to open the Pop-up Bloc ker Settings screen. Figure 83 Internet Options: Privacy 3 T ype the IP address of your device (the web page that you do not want to have blocke d) with the prefix “http://” .
Appendix B Pop-up Windows, JavaScrip t and Java Permissions NWA1100-N User’s Guide 161 4 Click Add to move the IP address to the list of Allowed sites . Figure 84 Pop-up Block er Settings 5 Click Close to return to the Privacy screen. 6 Click Apply to save this setting.
Appendix B Pop-up Windows, JavaScript and Java Permissions NWA1100-N User’s Guide 162 1 In Internet Explorer , click Tools , Internet Options and then the Security tab. Figure 85 Internet Options: Security 2 Click the Custom Level... button. 3 Scroll down to Scripting .
Appendix B Pop-up Windows, JavaScrip t and Java Permissions NWA1100-N User’s Guide 163 6 Click OK to close the window. Figure 86 Security Settings - Java Scripting Java Permissions 1 From Internet Explorer , click Tools , Internet Option s and then the Security tab.
Appendix B Pop-up Windows, JavaScript and Java Permissions NWA1100-N User’s Guide 164 5 Click OK to close the window. Figure 87 Security Settings - Java JA V A (Sun) 1 From Internet Explorer , click Tools , Internet Option s and then the Advance d tab.
Appendix B Pop-up Windows, JavaScrip t and Java Permissions NWA1100-N User’s Guide 165 3 Click OK to close the window. Figure 88 Java (Sun) Mozilla Firefox Mozilla Firefox 2.0 screens are used here. Screens for other v ersions may vary slightly . The steps below apply to Mozilla Firefox 3.
Appendix B Pop-up Windows, JavaScript and Java Permissions NWA1100-N User’s Guide 166 Click Content to show the screen below . Select the check boxes as sho wn in the following screen. Figure 90 Mozilla Firefox Content Security Opera Opera 10 screens are used here.
Appendix B Pop-up Windows, JavaScrip t and Java Permissions NWA1100-N User’s Guide 167 Allowing Pop-Ups From Opera, click Tools , then Preferences . In the General tab, go to Choose how you prefer to handle pop-ups and select Open all pop-ups . Figure 91 Opera: Allowing Pop-Ups Enabling Java From Opera, click Tools , then Preferences .
Appendix B Pop-up Windows, JavaScript and Java Permissions NWA1100-N User’s Guide 168 T o customize JavaScript behavior in the Oper a browser , click JavaScript Options . Figure 93 Opera: JavaScript Options Select the items you want Opera’ s JavaScript to apply .
NWA1100-N User’s Guide 169 A PPENDIX C IP Addresses and Subnetting This appendix introduces IP addresses a nd subnet masks. IP addresses identify individual devices on a network. Ev ery networking device (including computers, servers, routers, printers, etc.
Appendix C IP Addresses and Subnetting NWA1100-N User’s Guide 170 The following figure shows an example IP address in which the first three octets (192.
Appendix C I P Addresses and Subnetti ng NWA1100-N User’s Guide 171 Subnet masks can be referred to by the size of th e network number part (the bits with a “1” v alue). For example, an “8-bit mask” means that the first 8 bits of the mask are ones and the remaining 24 bits are zeroes.
Appendix C IP Addresses and Subnetting NWA1100-N User’s Guide 172 The following table shows some possible subnet masks using both notations. Subnetting Y ou can use subnetting to divide one network into multiple sub-networks.
Appendix C I P Addresses and Subnetti ng NWA1100-N User’s Guide 173 The following figure shows the company netw ork after subnetting . There are now two sub- networks, A and B .
Appendix C IP Addresses and Subnetting NWA1100-N User’s Guide 174 Example: Eight Subnet s Similarly , use a 27-bit mask to create eight subn ets (000, 00 1, 010, 011, 100, 101, 110 and 111). Subnet Address: 192.168.1.0 Lowest Host ID: 192.16 8.1.1 Broadcast Address: 192.
Appendix C I P Addresses and Subnetti ng NWA1100-N User’s Guide 175 The following table shows IP address last octet values for each subnet. Subnet Planning The following table is a summary fo r subnet planni ng on a network with a 24-bit network number .
Appendix C IP Addresses and Subnetting NWA1100-N User’s Guide 176 Configuring IP Addresses Where you obtain your n etwork number depends on your particular situation. If the ISP or your network administrator assigns y ou a block of regist ered IP addresses, follow their instructions in selecting the IP addresses and the subnet mask.
NWA1100-N User’s Guide 177 A PPENDIX D Wireless LANs Wireless LAN T o pologies This section discusses ad-hoc and infrastructure wireless LAN topologies. Ad-hoc Wireless LAN Configuration The simplest WLAN configuration is an indepe ndent (Ad-hoc) WLAN that connects a set of computers with wireless adapters (A, B, C).
Appendix D Wireless LANs NWA1100-N User’s Guide 178 disabled, wireless client A and B can still access the wired network but cannot communicate with each other .
Appendix D Wireless LANs NWA1100-N User’s Guide 179 An ESSID (ES S IDentification) uniquely identifies each ESS. All access points and their associated wireless clients within the same ESS must have the same ES SID in order to communicate.
Appendix D Wireless LANs NWA1100-N User’s Guide 180 cannot "hear" each other , that is they do not know if the channel is currently being used. Therefore, they are considered hidden from each othe r . Figure 100 RT S/CTS When station A sends data to the AP , it might not know that the station B is already using the channel.
Appendix D Wireless LANs NWA1100-N User’s Guide 181 If the Fragmentation Threshold value is smaller than the RTS/CT S value (see previously) you set then the R TS (Request T o Send)/CTS (Clear to Send) handshake will never occur as data frames will be fragmented before they reach RTS/CTS size.
Appendix D Wireless LANs NWA1100-N User’s Guide 182 The following figure shows the relative effectivenes s of these wireless security methods available on your NWA. Note: Y ou must enable the same wireless security setti ngs on the NW A and on all wireless clients that y ou want to associate with it.
Appendix D Wireless LANs NWA1100-N User’s Guide 183 RADIUS is a simple package exchange in wh ich your AP acts as a me ssage relay between the wireless client and the network RADIUS server .
Appendix D Wireless LANs NWA1100-N User’s Guide 184 EAP-MD5 (Message-Dig est Algorithm 5) MD5 authentication is the simplest one-w ay authentication method.
Appendix D Wireless LANs NWA1100-N User’s Guide 185 If this feature is enabled, it is not necessary to configure a default encryption k ey in the wireless security configuration screen. Y ou may still configure and store keys, but they will not be used while dynamic WEP is enabled.
Appendix D Wireless LANs NWA1100-N User’s Guide 186 called Rijndael. They both include a per -packet key mixing function, a Message Integrity Check (MIC) named Michael, an extended initialization vector (IV) with se quencing rules, and a re-keying mechanism.
Appendix D Wireless LANs NWA1100-N User’s Guide 187 WP A(2) with RADIUS Application Example T o set up WP A(2), you need the IP address of the RADIUS server , its port number (default is 1812), and the RADIUS shared secret. A WPA(2) applicat ion example with an external RADIUS server looks as follows.
Appendix D Wireless LANs NWA1100-N User’s Guide 188 4 The AP and wireless clie nts use the TKIP or AE S encryption process, the PMK and information exchanged in a handshake to create tempor al encryp tion keys. They use these keys to encrypt data exchanged between them.
Appendix D Wireless LANs NWA1100-N User’s Guide 189 Po sitioning the antennas properly increases the range an d coverage area of a wireless LAN. Antenna Characteristics Frequency An antenna in the frequency of 2.
Appendix D Wireless LANs NWA1100-N User’s Guide 190 F or directional antennas, point the antenna in the direction of th e desired cover age area..
NWA1100-N User’s Guide 191 A PPENDIX E T ext File Based Auto Configuration This chapter describes how administrators can use text configuration files to configure the wireless LAN settings for multiple APs.
Appendix E Text File Based Auto Configuration NWA1100-N User’s Guide 192 Use the following procedure to have th e AP download the configuration file. V erifying Y our Configuration File Upload Via SNMP Y ou can use SNMP managemen t software to display the configuratio n file version currently on the device by using the followi ng MIB.
NWA1100-N User’s Guide 193 A PPENDIX F Open Sof tware Announcement s End-User License Agreement for "NW A1 100-N WARNING: Z yXEL Comm unications Corp. IS WILLING TO LICENSE THE SOF TWARE T O YOU ON L Y UPON THE CONDITION THA T YOU ACCEPT ALL OF THE TERMS CONT AINED IN THIS LICENSE AGREEMENT .
Appendix F Open Software Announcements NWA1100-N User’s Guide 194 remove an y proprietary notice of Z yXEL or any of its licensors from any copy of the Software or Documentation.
Appendix F Open Software Announcements NWA1100-N User’s Guide 195 7.Limitation of Liability IN NO EVENT WILL Z yXEL BE LIABLE TO Y OU OR ANY THIRD P AR TY FOR ANY INCIDENT AL OR CONSEQUENTIAL DAMAGE.
Appendix F Open Software Announcements NWA1100-N User’s Guide 196 remainder of this License Agreement shall be interpreted so as to reasonably effect the intention of the parties.
Appendix F Open Software Announcements NWA1100-N User’s Guide 197 that you can change the software o r use pieces of it in new free programs; and that y ou know you can do these things. T o protect your rights, we need to make restrictions that forbid any one to deny you these rights or to ask you to surrender the rights.
Appendix F Open Software Announcements NWA1100-N User’s Guide 198 b) Y ou must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof , to be licensed as a whole at no charge to all third parties under the terms of this License.
Appendix F Open Software Announcements NWA1100-N User’s Guide 199 4. Y ou may not copy , modify , sublicense, or distri bute the Program except as expressly provided under this License. Any attempt otherwise to copy , modify , sublicense or distribute the Program is void, and will automatically terminate your rights under this License.
Appendix F Open Software Announcements NWA1100-N User’s Guide 200 10. If you wish to incorpor ate parts of the Program into other free progr ams whose distribution conditions are different, write to the author to ask for permission.
Appendix F Open Software Announcements NWA1100-N User’s Guide 201 Derivativ e W ork - 1996, 1998-2000 Copyright 1996, 1998-2000 The Regents of the University of California All Rights Reserv ed Permi.
Appendix F Open Software Announcements NWA1100-N User’s Guide 202 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * R edistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer .
Appendix F Open Software Announcements NWA1100-N User’s Guide 203 ---- P art 3: Cambridge Broadband Ltd. copyright notice (BSD) ----- Po rtions of this code are copyright (c) 2001-2003, Cambridge Broadband Ltd.
Appendix F Open Software Announcements NWA1100-N User’s Guide 204 OR OT HERWISE) ARISING IN ANY WA Y OU T OF THE U SE OF THIS SOF TWARE, EVEN IF ADVISED OF THE POSSIB ILITY OF SUCH DAMAGE. ---- P art 4: Sun Microsystems, Inc. copyright notice (BSD) ----- Copyright ?2003 Sun Microsystems, Inc.
Appendix F Open Software Announcements NWA1100-N User’s Guide 205 products derived from this softw are without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS A.
Appendix F Open Software Announcements NWA1100-N User’s Guide 206 documentation and/or other materials provided with the distribution. * Neither the name of Sparta, Inc nor the names of its contribu tors may be used to endorse or promote products derived from this software without specific prior written permission.
Appendix F Open Software Announcements NWA1100-N User’s Guide 207 this list of conditions and the following disclaimer . * R edistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
Appendix F Open Software Announcements NWA1100-N User’s Guide 208 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * R edistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer .
Appendix F Open Software Announcements NWA1100-N User’s Guide 209 Copyright (c) 2007 Apple Inc. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1.
Appendix F Open Software Announcements NWA1100-N User’s Guide 210 SUCH DAMAGE. ---- P art 9: ScienceLogic, LLC copyright notice (BSD) ----- Copyright (c) 2009, ScienceLogic, LLC All rights reserved.
Appendix F Open Software Announcements NWA1100-N User’s Guide 21 1 BUT NOT LIMITED T O, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DA T A, OR PROFITS; OR BUSINE SS INTERRUPTION) HOWEV.
Appendix F Open Software Announcements NWA1100-N User’s Guide 212 * (INCLUDING, BUT NO T LIMITED TO , PROCUR EMENT OF SUBSTITUTE GOODS OR SERVICES; * LOS S OF USE, DA T A, OR PROFITS; OR BUSINES S I.
Appendix F Open Software Announcements NWA1100-N User’s Guide 213 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 59 T emple Place, Suite 330, Boston, MA 021 11-1307 USA Every one is permitted to copy and distrib ute verbatim copies of this license document, but changing it is not allowed.
Appendix F Open Software Announcements NWA1100-N User’s Guide 214 distribute copies of the software, or if you modify it. For example, if you distribute copies of such a progr am, whether gratis or for a fee, y ou must give the recipients all the rights that you have.
Appendix F Open Software Announcements NWA1100-N User’s Guide 215 GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICA TION 0. This License applies to any progra m or other work which contains a notice placed by the copyright ho lder saying it may be distributed under the terms of this Gener al Public License.
Appendix F Open Software Announcements NWA1100-N User’s Guide 216 Y ou may charge a fee for the physical act of tr ansferring a copy , and you may at your option offer warr anty protection in exchange for a fee.
Appendix F Open Software Announcements NWA1100-N User’s Guide 217 These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, an.
Appendix F Open Software Announcements NWA1100-N User’s Guide 218 b) Accompany it with a w ritten offer , valid f or at least three years, to give any third party , for a charge no more than your co.
Appendix F Open Software Announcements NWA1100-N User’s Guide 219 distribution of the source code, even though third parties are not compelled to copy the source along with the object code. 4. Y ou may not copy , modify , sublicense, or distri bute the Program except as expressly provided under this License.
Appendix F Open Software Announcements NWA1100-N User’s Guide 220 7. If , as a consequence of a co ur t judgment or allegation of paten t infringement or for any other reason (not limited to patent .
Appendix F Open Software Announcements NWA1100-N User’s Guide 221 This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License.
Appendix F Open Software Announcements NWA1100-N User’s Guide 222 make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all deriva tives of our free software and of promoting the sharing and reuse of software gener ally .
NWA1100-N User’s Guide 223 A PPENDIX G Customer Support In the event of problems th at cannot be solved by using this manual, you should contact your vendor . If you cannot contact your v endor , then contact a Z yXEL office for the region in which you bought the device.
Appendix G Customer Support NWA1100-N User’s Guide 224 Korea • Z yXEL K orea Corp. • http://www.zyx el.kr Malaysia • Z yXEL Malaysia Sdn Bhd. • http://www.zyx el.com.my Pakist an • ZyXEL P akistan (Pvt.) Ltd. • http://www .zyxel.com.pk Philipines • Z yXEL Philippines • http://www .
Appendix G Customer Support NWA1100-N User’s Guide 225 Belgium • Z yXEL Communications B.V . • http://www .zyxel.com/be/nl/ Bulgaria •Z y X E L България • http://www.zyx el.com/bg/bg/ Czech • Z yXEL Communications Czech s.r .o • http://www.
Appendix G Customer Support NWA1100-N User’s Guide 226 Lithuania • Z yXEL Lithuania • http://www .zyxel.com/lt/lt/homepage.shtml Netherlands •Z y X E L B e n e l u x • http://www.zyx el.nl Norway • Z yXEL Communications • http://www.zyx el.
Appendix G Customer Support NWA1100-N User’s Guide 227 T urkey •Z y X E L T u r k e y A . S . • http://www.zyx el.com.tr UK • Z yXEL Communications UK Ltd. • http://www.zyx el.co.uk Ukraine •Z y X E L U k r a i n e • http://www .ua.zyxel.
Appendix G Customer Support NWA1100-N User’s Guide 228 Oceania Australia • Z yXEL Communications Corporation • http://www .zyxel.com/au/en/ Africa South Africa • Nology (Pty) Ltd.
NWA1100-N User’s Guide 229 A PPENDIX H Legal Information Copyright Copyright © 2013 by Z yXEL Communications Corpor ation. Th e c o n te n ts of t h is p ub li c a ti o n m ay n ot b e r e pr o du .
Appendix H Legal Informa tion NWA1100-N User’s Guide 230 IC Radiation Exposur e St atement This equipmen t complies with IC radiati on exposure limi ts set forth for an uncontrolle d environment. End users must follow the sp ecific operating instructions for satisfying RF exposu re compliance.
Appendix H Legal Informa tion NWA1100-N User’s Guide 231 National Restrictions This prod uct may be us ed in al l EU count ries (and other coun tries fo llowing th e EU dire ctive 1999 /5/EC) wit ho.
Appendix H Legal Informa tion NWA1100-N User’s Guide 232 Draadloze verbindingen voor buiteng ebruik en met een re ikwijdte van meer dan 300 me ter dienen aange meld te worden bij he t Belgi sch Instituut voor postdiensten en telecommunicatie (BIPT).
Appendix H Legal Informa tion NWA1100-N User’s Guide 233 List of national codes Safety Warnings • Do NOT u se this product near w ater , for example, in a wet basement or near a swimming pool. • Do NOT expose your device to dampness, d ust or corrosive liquids.
Appendix H Legal Info rmation NWA1100-N User’s Guide 234 "INFORMAZIONI AGLI UTENTI" Ai sensi dell'art . 13 del Decreto Legislati vo 25 luglio 2 005, n.
Index NBG5715 User’s Guide 235 Index Numbers 802.1x-Only 72 802.1x-Static128 72 802.1x-Static64 72 A Access Point 12 , 38 access privileges 16 Accounting Server 86 Advanced Encryption Standard See AES.
Index NBG5715 User’s Guid e 236 CTS (Clear to Send) 180 customer support 223 D Date and time start 99 disclaimer 229 Distribution System 49 DNS 94 documentation related 2 Domain Name Server (DNS) 94.
Index NBG5715 User’s Guide 237 J jitter 64 K key 73 , 75 , 80 L latency 64 LEAP 73 LEDs 18 , 126 Blinking 18 ETHERNET 19 Flashing 18 Off 18 On 18 SYS 18 WLAN 18 Lightweight Extensible Authentication.
Index NBG5715 User’s Guid e 238 PFX PKCS#12 11 0 Preamble 65 preamble mode 181 Preamble T ype 52 , 56 , 60 , 63 Pre-Shared Key 73 priorities 70 Private-Public Certificates 111 product registration 2.
Index NBG5715 User’s Guide 239 Pol l I nt e rv al 25 Re fr e s h I n t e r va l 23 R etry Count 25 Statistics 25 System R esources 24 system statistics 23 WLAN 23 STP 92 STP - how it works 93 STP pa.
Index NBG5715 User’s Guid e 240 Wireless Client 27 Wireless Security 17 how to improv e 17 Levels 72 wireless security 16 , 181 Wireless Security Screen 71 802.
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 ZyXEL Communications 802.11b/g/n poe access point 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 ZyXEL Communications 802.11b/g/n poe access point - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso ZyXEL Communications 802.11b/g/n poe access point imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul ZyXEL Communications 802.11b/g/n poe access point ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il ZyXEL Communications 802.11b/g/n poe access point, 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 ZyXEL Communications 802.11b/g/n poe access point.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il ZyXEL Communications 802.11b/g/n poe access point. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo ZyXEL Communications 802.11b/g/n poe access point 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.
