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Zyxel NWD2105 [7/176] Safety warnings
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Safety Warnings
NWD2105 User’s Guide
7
Safety Warnings
• Do NOT use this product near water, for example, in a wet basement or near a swimming pool.
• Do NOT expose your device to dampness, dust or corrosive liquids.
• Do NOT store things on the device.
• Do NOT install, use, or service this device during a thunderstorm. There is a remote risk of electric shock
from lightning.
• Connect ONLY suitable accessories to the device.
• Ground yourself (by properly using an anti-static wrist strap, for example) whenever working with the
device’s hardware or connections.
• ONLY qualified service personnel should service or disassemble this device.
• Antenna Warning! This device meets ETSI and FCC certification requirements when using the included
antenna(s). Only use the included antenna(s).
Your product is marked with this symbol, which is known as the WEEE mark. WEEE stands for
Waste Electronics and Electrical Equipment. It means that used electrical and electronic products
should not be mixed with general waste. Used electrical and electronic equipment should be
treated separately.
Содержание
- Nwd2105 1
- Version 1 edition 1 09 2011 1
- Wireless n lite usb adapter 1
- Www zyxel com 1
- About this user s guide 3
- Documentation feedback 3
- Intended audience 3
- Related documentation 3
- Tips for reading user s guides on screen 3
- Customer support 4
- Need more help 4
- Document conventions 5
- Icons used in figures 5
- Note notes tell you other important information for example other things you may need to configure or helpful tips or recommendations 5
- Syntax conventions 5
- Warnings and notes 5
- Warnings tell you about things that could harm you or your nwd2105 5
- Document conventions 6
- Nwd2105 user s guide 6
- Nwd2105 user s guide 7
- Safety warnings 7
- Appendices and index 7 9
- Contents overview 9
- Introduction and configuration 5 9
- Troubleshooting and specifications 7 9
- About this user s guide 11
- Chapter 1 getting started 7 11
- Chapter 2 tutorial 2 11
- Contents overview 11
- Document conventions 11
- Part i introduction and configuration 15 11
- Safety warnings 11
- Table of contents 11
- Table of contents 1 11
- Chapter 3 wireless lans 2 12
- Chapter 4 station mode 3 12
- Chapter 5 ap mode 4 12
- Appendix a setting up your computer s ip address 9 13
- Appendix b wireless lans 119 13
- Appendix c windows wireless management 33 13
- Appendix d wireless for windows 7 57 13
- Appendix e legal information 63 13
- Chapter 6 maintenance 3 13
- Chapter 7 troubleshooting 9 13
- Chapter 8 product specifications 3 13
- Part ii troubleshooting and specifications 77 13
- Part iii appendices and index 87 13
- Index 71 14
- Configuration 15
- Introduction and 15
- Introduction and configuration 15
- Before you begin 17
- Getting started 17
- Overview 17
- What you need to know 17
- About your nwd2105 18
- Application overview 18
- Hardware 18
- Ad hoc 19
- Infrastructure 19
- Hardware and utility installation 20
- Note the zyxel utility system tray icon displays only when the nwd2105 is installed properly 20
- Note when you use the zyxel utility it automatically disables wireless zero configuration wzc in windows xp 20
- Note wi fi protected setup wps is not available in ad hoc mode 20
- Zyxel utility icon 20
- Accessing the zyxel utility 21
- Configuration methods 21
- Enabling windows wireless configuration 21
- Note click the icon located in the top right corner to display the online help window 21
- Note do not use windows xp s wireless zero configuration tool at the same time you use the zyxel utility 21
- Note when you use the zyxel utility it automatically disables windows xp s wireless configuration tool 21
- Before you begin 22
- Overview 22
- Tutorial 22
- What you can do in this tutorial 22
- What you need to know 22
- Connecting to an ap using wi fi protected setup wps 23
- Note it doesn t matter which button is pressed first you must press the second button within two minutes of pressing the first one 23
- Note the access point must be a wps aware device 23
- Push button configuration pbc 23
- Communication 24
- Pin configuration 24
- Within 2 minutes 24
- You ap 24
- Authentication by pin 25
- Communication 25
- Security info 25
- Within 2 minutes 25
- You ap 25
- Connecting to an ap without using wps 26
- Manually connecting to a wireless lan 26
- Creating and using a profile 28
- Configuring the nwd2105 as an ap 30
- Note only one profile can be activated and used at any given time 30
- Overview 32
- What you can do in this section 32
- What you need to know 32
- Wireless lans 32
- Before you begin 33
- Wireless lan overview 33
- Authentication type 34
- Data encryption 34
- User authentication and encryption 34
- Wireless lan security 34
- Eap authentication 35
- Ieee 802 x 35
- Wpa and wpa2 35
- Pin configuration 36
- Push button configuration 36
- Wifi protected setup 36
- Note if the client device s configuration interface has an area for entering another device s pin you can either enter the client s pin in the ap or enter the ap s pin in the client it does not matter which 37
- Note use the configuration utility to activate wps not the push button on the device itself 37
- How wps works 38
- Example wps network setup 39
- Client 1 ap1 40
- Client 2 40
- Client 1 ap1 41
- Client 2 41
- Limitations of wps 41
- Overview 43
- Station mode 43
- What you can do in this section 43
- What you need to know 43
- A pre shared key is a password shared between the server and the client that unlocks the algorithm used to encrypt the data traffic between them without the proper password the client and the server cannot communicate 44
- An enhanced security framework designed to improve an existing security protocol such as wpa psk or wpa2 psk 44
- Before you begin 44
- Chapter 4 station mode 44
- Extensible authentication protocol eap 44
- Figure 28 zyxel utility menu summary 44
- Make sure the zyxel utility is already installed see the quick start guide for more 44
- Nwd2105 user s guide 44
- Pre shared key psk 44
- Tab description 44
- Table 4 zyxel utility menu summary 44
- The following table describes the menus 44
- This section describes the zyxel utility screens 44
- Zyxel utility screen summary 44
- Chapter 4 station mode 45
- Figure 29 link info 45
- Label description 45
- Nwd2105 user s guide 45
- Table 5 link info 45
- The following table describes the labels in this screen 45
- The link info screen 45
- When the zyxel utility starts the link info screen displays showing the current configuration and connection status of your nwd2105 45
- Trend chart 46
- Chapter 4 station mode 47
- Figure 31 site survey 47
- Label description 47
- Nwd2105 user s guide 47
- Table 7 site survey 47
- The following table describes the labels in this screen 47
- The site survey screen 47
- Use the site survey screen to scan for and connect to a wireless network automatically 47
- Chapter 4 station mode 48
- Figure 32 security setting selection 48
- Label description 48
- Nwd2105 user s guide 48
- Security settings 48
- Security type selection 48
- Table 8 security setting wep 48
- The following table describes the labels in this screen 48
- When you choose to connect to a network that has security you are presented with is a security selection screen choose the security of the network you are attempting to join 48
- When you configure the nwd2105 to connect to a network with wireless security activated and the security settings are disabled on the nwd2105 the screen varies according to the encryption method used by the selected network 48
- Chapter 4 station mode 49
- Configure wep security in this screen 49
- Figure 33 security setting wep 49
- Label description 49
- Note the values for the wep keys must be set up exactly the same on all wireless devices in the same wireless lan ascii wep keys are case sensitive 49
- Nwd2105 user s guide 49
- Table 9 security setting wep 49
- The following table describes the labels in this screen 49
- Wep encryption 49
- Chapter 4 station mode 50
- Configure wpa psk wpa2 psk security in this screen 50
- Figure 34 security setting wpa psk wpa2 psk 50
- Label description 50
- Note the procedure to configure wpa or wpa2 is different in windows vista see section 4 on page 61 for information on setting up your nwd2105 to use wpa or wpa2 in vista 50
- Nwd2105 user s guide 50
- Table 10 security setting wpa psk wpa2 psk 50
- The following table describes the labels in this screen 50
- Wpa psk wpa2 psk 50
- Chapter 4 station mode 51
- Figure 35 security settings wpa wpa2 51
- Label description 51
- Note this feature is not available on windows vista 51
- Note you must first have a wired connection to a network and obtain the certificate s from a certificate authority ca consult your network administrator for more information 51
- Nwd2105 user s guide 51
- Table 11 security setting wpa wpa2 51
- The following table describes the labels in this screen 51
- The screen that displays when you select wpa or wpa2 differs depending on the eap type you select tls peap or ttls 51
- Wpa wpa2 51
- Chapter 4 station mode 52
- Configure ieee 802 x security with various authentication methods in this screen 52
- Figure 36 security setting 802 x 52
- Ieee 802 x 52
- Label description 52
- Note the procedure to configure 802 x is different in windows vista see section 4 on page 61 for information on setting up your nwd2105 to use 802 x in vista 52
- Note you must first have a wired connection to a network and obtain the certificate s from a certificate authority ca consult your network administrator for more information 52
- Nwd2105 user s guide 52
- Table 11 security setting wpa wpa2 52
- Table 12 security settings ieee 802 x 52
- The following table describes the labels in this screen 52
- Chapter 4 station mode 53
- Figure 37 summary screen 53
- Label description 53
- Note this feature is not available on windows vista 53
- Nwd2105 user s guide 53
- Summary screen 53
- Table 12 security settings ieee 802 x 53
- Table 13 summary screen 53
- The following table describes the labels in this screen 53
- Use this screen to confirm and save the security settings 53
- The profile screen 54
- Adding a new profile 55
- Chapter 4 station mode 55
- Click add in the profile screen an add new profile screen displays as shown next 55
- Figure 39 profile add a new profile 55
- Follow the steps below to add a new profile 55
- Label description 55
- Nwd2105 user s guide 55
- Table 14 profile continued 55
- Table 15 profile add a new profile 55
- The following table describes the labels in this screen 55
- Chapter 4 station mode 56
- Figure 40 profile wireless settings 56
- If you select the infrastructure network type in the previous screen skip to step 3 if you select the ad hoc network type in the previous screen a screen displays as follows select a channel number and wireless mode and click next to continue 56
- Label description 56
- Note to associate to an ad hoc network you must use the same channel as the peer computer 56
- Nwd2105 user s guide 56
- Table 15 profile add a new profile continued 56
- Note once you activate a profile the zyxel utility will use that profile the next time it is started 58
- Chapter 4 station mode 59
- Figure 45 adapter 59
- Label description 59
- Nwd2105 user s guide 59
- Table 17 adapter 59
- The adapter screen 59
- The following table describes the labels in this screen 59
- To set the other advanced features on the nwd2105 click the adapter tab 59
- Wps pbc push button configuration 60
- Wps pin use this device s pin 60
- Security settings in windows vista 61
- Wps pin use the pin from the ap or wireless router 61
- Note if you are not sure what to enter contact your network administrator 62
- Note ttls tunneled tls is not available when using windows vista at the time of writing 62
- Using peap in vista 62
- Note if you do not have the right certificate or are not sure which certificate you should use contact your network administrator 63
- Using tls in vista 63
- Ap mode 64
- Overview 64
- Before you begin 65
- Mac address 65
- See also 65
- What you can do in this section 65
- What you need to know 65
- Ap mode screen summary 66
- Chapter 5 ap mode 67
- Figure 56 link info 67
- Label description 67
- Nwd2105 user s guide 67
- Table 21 link info 67
- The following table describes the labels in this screen 67
- The link info screen 67
- When you enter ap mode the link info screen displays showing the current configuration and connection status of your nwd2105 access point 67
- Chapter 5 ap mode 68
- Figure 57 the configuration screen 68
- Label description 68
- Nwd2105 user s guide 68
- Table 22 configuration 68
- The configuration screen 68
- The configuration screen allows you to set up the broadcast parameters for your access point as well as its security options 68
- The following table describes the labels in this screen 68
- Chapter 5 ap mode 69
- Disable 69
- Label description 69
- Note this feature is not supported in windows 2000 69
- Note when security settings are disabled in ap mode and if you have a shared internet connection via the bridge feature see page 69 or any shared folders on the computer that is hosting the ap they will be available to anyone who is connected 69
- Nwd2105 user s guide 69
- Security settings 69
- Table 22 configuration continued 69
- This option indicates that no security services are enabled anyone within range of your ap can connect to it without having to enter a pre shared key 69
- When you configure the nwd2105 to act as an ap and wireless security is activated the configuration screen varies according to the encryption method used by your network 69
- Chapter 5 ap mode 70
- Configure wep security with these options 70
- Figure 58 security setting wep 70
- Label description 70
- Note the values for the wep keys must be set up exactly the same on all wireless devices in the same wireless lan ascii wep keys are case sensitive 70
- Note this feature is not available in windows vista 70
- Nwd2105 user s guide 70
- Table 23 security setting wep 70
- The following table describes the labels in this screen 70
- Wep encryption 70
- Chapter 5 ap mode 71
- Configure wpa psk and wpa2 psk security with these options 71
- Figure 59 security setting wpa psk wpa2 psk 71
- Label description 71
- Nwd2105 user s guide 71
- Table 24 security setting wpa psk wpa2 psk 71
- The following table describes the labels in this screen 71
- The mac filter screen 71
- The mac filter screen allows you to configure the nwd2105 to give exclusive access to devices allow all or exclude devices from connecting to the nwd2105 reject all the mac address is 71
- Wpa psk wpa2 psk 71
- Assigned at the factory and consists of six pairs of hexadecimal characters for example 00 a0 c5 00 00 02 you need to know the mac address of the device s to configure this screen 72
- Chapter 5 ap mode 72
- Figure 60 the mac filter screen 72
- Label description 72
- Nwd2105 user s guide 72
- Table 25 mac filter 72
- The following table describes the labels in this screen 72
- Before you begin 73
- Maintenance 73
- Overview 73
- What you can do in this section 73
- What you need to know 73
- Note before you uninstall the zyxel utility take note of your current wireless configurations 74
- The about screen 74
- Uninstalling the zyxel utility 74
- Note before you uninstall the zyxel utility take note of your current wireless configurations 75
- Upgrading the zyxel utility 75
- Troubleshooting and specifications 77
- Power hardware connections and leds 79
- Troubleshooting 79
- Accessing the zyxel utility 80
- I cannot access the zyxel utility 80
- Link quality 80
- Problems communicating with other computers 80
- The computer with the nwd2105 installed cannot communicate with the other computer s 80
- The link quality and or signal strength is poor 80
- Product specifications 83
- Chapter 8 product specifications 84
- Nwd2105 user s guide 84
- Table 27 product specifications continued 84
- Wireless standards 84
- Chapter 8 product specifications 85
- Note eap ttls is not supported in windows vista 85
- Nwd2105 user s guide 85
- Software specifications 85
- Table 27 product specifications continued 85
- Wireless features 85
- Appendices and 87
- Appendices and index 87
- Note the appendices provide general information some details may not apply to your nwd2105 87
- Ppendi 89
- Setting up your computer s ip address 89
- Verifying settings 92
- Windows vista 93
- Note during this procedure click continue whenever windows displays a screen saying that it needs your permission to continue 94
- Verifying settings 96
- Windows 7 97
- Note during this procedure click continue whenever windows displays a screen saying that it needs your permission to continue 98
- Verifying settings 100
- Mac os x 10 and 10 101
- Mac os x 10 and 10 104
- Verifying settings 104
- Linux ubuntu 8 gnome 108
- Note make sure you are logged in as the root administrator 108
- Verifying settings 108
- Linux opensuse 10 kde 112
- Note make sure you are logged in as the root administrator 112
- Verifying settings 112
- Verifying settings 116
- Ppendi 119
- Wireless lans 119
- Channel 121
- Rts cts 121
- Fragmentation threshold 122
- Note enabling the rts threshold causes redundant network overhead that could negatively affect the throughput performance instead of providing a remedy 122
- Ieee 802 1g wireless lan 123
- Note the wireless devices must use the same preamble mode in order to communicate 123
- Preamble type 123
- Wireless security overview 123
- Ieee 802 x 124
- Note you must enable the same wireless security settings on the nwd2105 and on all wireless clients that you want to associate with it 124
- Radius 124
- Types of eap authentication 125
- Types of radius messages 125
- Dynamic wep key exchange 126
- Eap md5 message digest algorithm 5 126
- Eap tls transport layer security 126
- Eap ttls tunneled transport layer service 126
- Peap protected eap 126
- Appendix b wireless lans 127
- Eap md5 eap tls eap ttls peap leap 127
- Encryption 127
- For added security certificate based authentications eap tls eap ttls and peap use dynamic keys for data encryption they are often deployed in corporate environments but for public deployment a simple user name and password pair is more practical the following table is a comparison of the features of authentication types 127
- If both an ap and the wireless clients support wpa2 and you have an external radius server use wpa2 for stronger data encryption if you don t have an external radius server you should use wpa2 psk wpa2 pre shared key that only requires a single identical password entered into each access point wireless gateway and wireless client as long as the passwords match a wireless client will be granted access to a wlan 127
- If the ap or the wireless clients do not support wpa2 just use wpa or wpa psk depending on whether you have an external radius server or not 127
- If this feature is enabled it is not necessary to configure a default encryption key in the wireless security configuration screen you may still configure and store keys but they will not be used while dynamic wep is enabled 127
- Key differences between wpa or wpa2 and wep are improved data encryption and user authentication 127
- Note eap md5 cannot be used with dynamic wep key exchange 127
- Nwd2105 user s guide 127
- Select wep only when the ap and or wireless clients do not support wpa or wpa2 wep is less secure than wpa or wpa2 127
- Table 30 comparison of eap authentication types 127
- Tkip uses 128 bit keys that are dynamically generated and distributed by the authentication server aes advanced encryption standard is a block cipher that uses a 256 bit mathematical algorithm 127
- Wi fi protected access wpa is a subset of the ieee 802 1i standard wpa2 ieee 802 1i is a wireless security standard that defines stronger encryption authentication and key management than wpa 127
- Wpa and wpa2 127
- Wpa improves data encryption by using temporal key integrity protocol tkip message integrity check mic and ieee 802 x wpa2 also uses tkip when required for compatibility reasons but offers stronger encryption than tkip with advanced encryption standard aes in the counter mode with cipher block chaining message authentication code protocol ccmp 127
- User authentication 128
- Wireless client wpa supplicants 128
- Wpa 2 psk application example 129
- Wpa 2 with radius application example 129
- An antenna couples rf signals onto air a transmitter within a wireless device sends an rf signal to the antenna which propagates the signal through the air the antenna also operates in reverse by capturing rf signals from the air 130
- Antenna overview 130
- Appendix b wireless lans 130
- Authentication method key management protocol 130
- Encryptio n method 130
- Enter manual key ieee 802 x 130
- Figure 114 wpa 2 psk authentication 130
- Nwd2105 user s guide 130
- Refer to this table to see what other security parameters you should configure for each authentication method or key management protocol type mac address filters are not dependent on how you configure these security features 130
- Security parameters summary 130
- Table 31 wireless security relational matrix 130
- The ap and wireless clients use the tkip or aes encryption process the pmk and information exchanged in a handshake to create temporal encryption keys they use these keys to encrypt data exchanged between them 130
- Antenna characteristics 131
- Antenna gain 131
- Frequency 131
- Positioning antennas 131
- Radiation pattern 131
- Types of antennas for wlan 131
- Ppendi 133
- Windows wireless management 133
- Connecting to a wireless network 134
- Note if the network to which you want to connect does not display see the section on setting up a connection manually on page 137 135
- Connecting to a network manually 137
- Appendix c windows wireless management 139
- Click manually connect to a wireless network the following screen displays 139
- Figure 122 vista connect manually 139
- Label description 139
- Nwd2105 user s guide 139
- Table 32 vista connect manually 139
- The following table describes the labels in this screen 139
- Setting up an ad hoc network 140
- Note make sure all the wireless clients on your ad hoc network can support the type of security you select 141
- Activating wireless zero configuration 142
- Windows xp 142
- Connecting to a wireless network 145
- Association 149
- Security settings 149
- Appendix c windows wireless management 150
- Authentication 150
- Click the authentication tab in the wireless network properties screen to display the screen shown next the fields on this screen are grayed out when the network is in ad hoc mode or data encryption is disabled 150
- Figure 140 windows xp wireless network properties authentication 150
- Label description 150
- Nwd2105 user s guide 150
- Table 36 windows xp wireless network properties association continued 150
- Appendix c windows wireless management 151
- Authentication properties 151
- Figure 141 windows xp protected eap properties 151
- Label description 151
- Nwd2105 user s guide 151
- Protected eap properties 151
- Select an eap authentication type in the wireless network properties authentication screen and click the properties button to display the following screen 151
- Table 37 windows xp wireless network properties authentication 151
- The following table describes the labels in this screen 151
- Appendix c windows wireless management 152
- Figure 142 windows xp smart card or other certificate properties 152
- Label description 152
- Note you must first have a wired connection to a network and obtain the certificate s from a certificate authority ca consult your network administrator for more information 152
- Nwd2105 user s guide 152
- Smart card or other certificate properties 152
- Table 38 windows xp protected eap properties 152
- The following table describes the labels in this screen 152
- Appendix c windows wireless management 153
- Follow the steps below to manage your preferred networks 153
- Label description 153
- Note you must first have a wired connection to a network and obtain the certificate s from a certificate authority ca consult your network administrator for more information 153
- Nwd2105 user s guide 153
- Ordering the preferred networks 153
- Table 39 windows xp smart card or other certificate properties 153
- The following table describes the labels in this screen 153
- Wireless network 154
- Ppendi 157
- Wireless for windows 7 157
- Connecting to a wireless network 159
- Verifying the settings 160
- Legal information 163
- Ppendi 163
- Fcc radiation exposure statement 164
- Industry canada statement 164
- Ic radiation exposure statement 165
- Notices 165
- Viewing certifications 165
- Zyxel limited warranty 165
- 注意 165
- Appendix e legal information 166
- Compliance information for 2 ghz and 5ghz wireless products relevant to the eu and other countries following the eu directive 1999 5 ec r tte directive 166
- Declaration of conformity with regard to eu directive 1999 5 ec r tte directive 166
- European union 166
- Necessary to restore the product or components to proper operating condition any replacement will consist of a new or re manufactured functionally equivalent product of equal or higher value and will be solely at the discretion of zyxel this warranty shall not apply if the product has been modified misused tampered with damaged by an act of god or subjected to abnormal working conditions 166
- Nwd2105 user s guide 166
- Register your product online to receive e mail notices of firmware upgrades and information at www zyxel com 166
- Registration 166
- Regulatory information 166
- Repair or replacement as provided under this warranty is the exclusive remedy of the purchaser this warranty is in lieu of all other warranties express or implied including any implied warranty of merchantability or fitness for a particular use or purpose zyxel shall in no event be held liable for indirect or consequential damages of any kind to the purchaser 166
- The following information applies if you use the product within the european union 166
- To obtain the services of this warranty contact your vendor you may also refer to the warranty policy for the region in which you bought the device at http www zyxel com web support_warranty_info php 166
- Appendix e legal information 167
- Ce produit peut être utilisé dans tous les pays de l ue et dans tous les pays ayant transposés la directive 1999 5 ce sans aucune limitation excepté pour les pays mentionnés ci dessous 167
- National restrictions 167
- Nwd2105 user s guide 167
- Questo prodotto è utilizzabile in tutte i paesi eu ed in tutti gli altri paesi che seguono le direttive eu 1999 5 ec senza nessuna limitazione eccetto per i paesii menzionati di seguito 167
- This product may be used in all eu countries and other countries following the eu directive 1999 5 ec without any limitation except for the countries mentioned below 167
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