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NWA1300-NJ
Инструкция по эксплуатации Страница: 2

Zyxel NWA1300-NJ Инструкция по эксплуатации онлайн [2/164] 154242

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1 b g n in wall poe access point 1
Default login details 1
Firmware version 1 edition 1 03 2011 1
Nwa1300 nj 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
Need more help 4
Customer support 5
Document conventions 6
Note notes tell you other important information for example other things you may need to configure or helpful tips or recommendations 6
Syntax conventions 6
Warnings and notes 6
Warnings tell you about things that could harm you or your device 6
Document conventions 7
Figures in this user s guide may use the following generic icons the nwa1300 nj icon is not an exact representation of your device 7
Icons used in figures 7
Nwa1300 nj user s guide 7
Nwa1300 nj user s guide 8
Safety warnings 8
Contents overview 9
Technical reference 9 9
User s guide 5 9
About this user s guide 11
Chapter 1 introduction 7 11
Chapter 2 the web configurator 1 11
Chapter 3 tutorials 5 11
Contents overview 11
Document conventions 11
Part i user s guide 15 11
Safety warnings 11
Table of contents 11
Table of contents 1 11
Chapter 4 network setting 1 12
Chapter 5 wireless lan 5 12
Chapter 6 administration 5 12
Chapter 7 system tools 7 12
Part ii technical reference 29 12
User s guide 15
Hapter 17
Introduction 17
Overview 17
Applications 18
Figure 1 nwa1300 nj applications 18
Good habits for managing the nwa1300 nj 18
Ways to manage the nwa1300 nj 18
Wlan wan 18
Figure 2 nwa1300 nj reset button 19
Procedure to use the reset button 19
Reset button 19
Resetting the nwa1300 nj 19
Chapter 1 introduction 20
Figure 3 front panel 20
Led color status description 20
Nwa1300 nj user s guide 20
Table 1 front panel leds 20
The following table describes the leds 20
Accessing the web configurator 21
Hapter 21
Overview 21
The web configurator 21
Figure 4 password screen 22
Note for security reasons the nwa1300 nj automatically logs you out if you do not use the web configurator for five minutes default simply log back into the nwa1300 nj if this happens 22
Figure 5 the web configurator layout 23
Navigation panel 23
Table 2 screens summary 23
The web configurator layout 23
Chapter 2 the web configurator 24
Check the status bar when you click apply or ok to verify that the configuration has been updated 24
Link tab function 24
Main window 24
Nwa1300 nj user s guide 24
Status bar 24
Table 2 screens summary 24
The main window displays information and configuration fields it is discussed in the rest of this document 24
Hapter 25
Overview 25
Tutorials 25
Wireless network setup 25
Configuring the nwa1300 nj wireless network settings 26
System status or the quick view screen 26
Connecting to the nwa1300 nj wirelessly 28
Note the nwa1300 nj supports ieee 802 1b ieee 802 1g and ieee 802 1n wireless clients make sure that your notebook or computer s wireless adapter supports one of these standards 28
Technical reference 29
Hapter 31
Network setting 31
Overview 31
What you can do in this chapter 31
What you need to know 31
Dns server address assignment 32
Maximum transmission unit 32
Note regardless of your particular situation do not create an arbitrary ip address always follow the guidelines above for more information on address assignment please refer to rfc 1597 address allocation for private internets and rfc 1466 guidelines for management of ip address space 32
Chapter 4 network setting 33
Label description 33
Note if you change the nwa1300 nj s ip address you must use the new ip address if you want to access the web configurator again 33
Note you must know the ip address assigned to the nwa1300 nj by the dhcp server to access the nwa1300 nj again 33
Nwa1300 nj user s guide 33
The following table describes the labels in this screen 33
Chapter 4 network setting 34
Label description 34
Link continued 34
Nwa1300 nj user s guide 34
Hapter 35
Overview 35
Wireless lan 35
User authentication 36
What you can do in this chapter 36
What you should know 36
Wireless security overview 36
Encryption 37
Table 5 types of encryption for each type of authentication 37
Chapter 5 wireless lan 39
Label description 39
Nwa1300 nj user s guide 39
The following table describes the general wireless lan labels in this screen 39
Advanced 40
Advanced the screen appears as shown 40
Chapter 5 wireless lan 40
Label description 40
Nwa1300 nj user s guide 40
The following table describes the labels in this screen 40
Advanced 41
Chapter 5 wireless lan 41
Label description 41
Note if a wireless device uses a different preamble mode than the nwa1300 nj does it cannot communicate with the nwa1300 nj 41
Nwa1300 nj user s guide 41
Note if you do not enable any wireless security on your nwa1300 nj your network is accessible to any wireless networking device that is within range 42
Security 42
Chapter 5 wireless lan 43
Label description 43
Nwa1300 nj user s guide 43
Security continued 43
Chapter 5 wireless lan 44
Label description 44
Nwa1300 nj user s guide 44
Security continued 44
Administration 45
Hapter 45
Overview 45
What you can do in this chapter 45
Management 46
Chapter 6 administration 47
Label description 47
Management 47
Nwa1300 nj user s guide 47
The following table describes the labels in this screen 47
Chapter 6 administration 48
Label description 48
Management continued 48
Nwa1300 nj user s guide 48
You can use ftp file transfer protocol to upload and download the nwa1300 nj s firmware and configuration files see section 6 on page 49 and section 6 on page 53 for details to use this feature your computer must have an ftp client 48
Chapter 6 administration 49
Firmware 49
Ftp the screen appears as shown use this screen to specify from which ip address the access can come 49
Label description 49
Nwa1300 nj user s guide 49
The following table describes the labels in this screen 49
There are two ways to upgrade firmware to the nwa1300 nj manually or scheduled 49
To manually upgrade the firmware you have to download the latest firmware first from www zyxel com and then upload it to the nwa1300 nj you can upload it to the nwa1300 nj using the web configurator or using a tftp server 49
With scheduled firmware upgrade you need to set up a tftp server where the nwa1300 nj can automatically download the latest firmware at the specified time 49
Manual firmware upgrade using the web configurator 50
Manual firmware upgrade via tftp server 50
Note when the nwa1300 nj restarts all connections terminate subscribers need to log in again 50
Warning do not interrupt the file upload process as this may permanently damage the device 50
Manual firmware upgrade via tftp server 51
Scheduled firmware upgrade 51
Warning do not interrupt the file upload process as this may permanently damage the device 51
Chapter 6 administration 52
Label description 52
Make sure that you check new features or functionality enhancements in new firmware releases before you put the firmware on the tftp server 52
Note make sure that the tftp server has the firmware and synchronization check file before you configure for scheduled firmware upgrades 52
Nwa1300 nj user s guide 52
Scheduled firmware upgrade 52
The following table describes the labels in this screen 52
Warning do not interrupt the file upload process as this may permanently damage the device 52
Backup configuration using http 53
Configuration 53
Figure 16 synchronization check file example 53
Note when the nwa1300 nj restarts all connections terminate subscribers need to log in again 53
Warning do not interrupt the file transfer process as this may permanently damage your device 53
Configuration backup using http 54
Figure 18 configuration backup file download 54
Backup configuration using tftp 55
Figure 19 configuration backup save as 55
Configuration backup using tftp 56
Figure 21 configuration backup using tftp successful 56
Note this function erases the current configuration before restoring a previous back up configuration please do not attempt to restore unless you have a backup configuration file stored on disk 56
Restore configuration using http 56
Configuration restore using http 57
Note this function erases the current configuration before restoring a previous back up configuration please do not attempt to restore unless you have a backup configuration file stored on disk 57
Restore configuration using tftp 57
Back to factory defaults 58
Configuration restore using tftp 58
Snmp v3 and security 59
Table 12 snmp commands 59
Chapter 6 administration 60
Label description 60
Nwa1300 nj user s guide 60
Snmp to open the following screen use this screen to configure the nwa1300 nj snmp settings 60
The following table describes the fields in this screen 60
Chapter 6 administration 61
Label description 61
Nwa1300 nj user s guide 61
Snmp continued 61
Snmp screen click the configure snmpv3 user profile link to view the screen as shown use this screen to create snmp 61
Snmpv3 user profile 61
Chapter 6 administration 62
Configure snmpv3 user profile 62
Label description 62
Nwa1300 nj user s guide 62
The following table describes the labels in this screen 62
Users for authentication with managers using snmp v3 an snmp user is an snmp manager 62
Chapter 6 administration 63
Configure snmpv3 user profile continued 63
Label description 63
Nwa1300 nj user s guide 63
System status 64
Chapter 6 administration 65
Label description 65
Nwa1300 nj user s guide 65
System status continued 65
Chapter 6 administration 66
Diagnostic to open the screen shown next 66
Label description 66
Nwa1300 nj user s guide 66
Ping command 66
The following table describes the fields in this screen 66
Hapter 67
Overview 67
Restart 67
System tools 67
What you can do in this chapter 67
Hapter 69
Overview 69
Power hardware connections and leds 69
Troubleshooting 69
I cannot see or access the login screen in the web configurator 70
I forgot the ip address for the nwa1300 nj 70
Nwa1300 nj access and login 70
I can see the login screen but i cannot log in to the nwa1300 nj 71
I cannot access the internet anymore i had access to the internet with the nwa1300 nj but my internet connection is not available anymore 71
I cannot access the internet through the nwa1300 nj 71
Internet access 71
I cannot access the nwa1300 nj or ping any computer from the wlan 72
The internet connection is slow or intermittent 72
Wireless lan troubleshooting 72
Ppendix 73
Product specifications 73
Appendix a product specifications 74
Feature description 74
Note only upload firmware for your specific model 74
Note the nwa1300 nj may be prone to rf radio frequency interference from other 2 ghz devices such as microwave ovens wireless phones bluetooth enabled devices and other wireless lans 74
Nwa1300 nj user s guide 74
Table 18 firmware features 74
Internet explorer pop up blockers 75
Pop up windows javascripts and java permissions 75
Ppendix 75
Enable pop up blockers with exceptions 76
Figure 30 internet options privacy 76
Figure 31 internet options privacy 77
Figure 32 pop up blocker settings 78
Javascripts 78
Figure 33 internet options security 79
Figure 34 security settings java scripting 80
Java permissions 80
Figure 35 security settings java 81
Java sun 81
Figure 36 java sun 82
Mozilla firefox 82
Options 82
Figure 38 mozilla firefox content security 83
Allowing pop ups 84
Figure 39 opera allowing pop ups 84
Enabling java 85
Figure 40 opera enabling java 85
Figure 41 opera javascript options 85
Ppendix 87
Setting up your computer s ip address 87
Windows xp nt 2000 88
Verifying settings 90
Windows vista 91
Note during this procedure click continue whenever windows displays a screen saying that it needs your permission to continue 92
Verifying settings 95
Windows 7 95
Note during this procedure click continue whenever windows displays a screen saying that it needs your permission to continue 96
Mac os x 10 and 10 99
Verifying settings 99
Figure 42 mac os x 10 network utility 102
Mac os x 10 and 10 102
Verifying settings 102
Figure 43 mac os x 10 network utility 105
Linux ubuntu 8 gnome 105
Note make sure you are logged in as the root administrator 105
Verifying settings 105
Figure 44 ubuntu 8 network tools 109
Verifying settings 109
Linux opensuse 10 kde 110
Note make sure you are logged in as the root administrator 110
Figure 45 opensuse 10 network card setup 112
Figure 46 opensuse 10 knetwork manager 113
Verifying settings 113
Figure 47 opensuse connection status knetwork manager 114
Ppendix 115
Wireless lan topologies 115
Wireless lans 115
Figure 49 basic service set 116
Channel 117
Figure 50 infrastructure wlan 117
Rts cts 117
Figure 51 rts cts 118
Note enabling the rts threshold causes redundant network overhead that could negatively affect the throughput performance instead of providing a remedy 118
Fragmentation threshold 119
Ieee 802 1g wireless lan 119
Note the wireless devices must use the same preamble mode in order to communicate 119
Preamble type 119
Appendix d wireless lans 120
Data rate mbps modulation 120
Note you must enable the same wireless security settings on the nwa1300 nj and on all wireless clients that you want to associate with it 120
Nwa1300 nj user s guide 120
Security level security type 120
Several intermediate rate steps between the maximum and minimum data rates the ieee 802 1g data rate and modulation are as follows 120
Table 19 ieee 802 1g 120
Table 20 wireless security levels 120
The following figure shows the relative effectiveness of these wireless security methods available on your nwa1300 nj 120
Wireless security is vital to your network to protect wireless communication between wireless clients access points and the wired network 120
Wireless security methods available on the nwa1300 nj are data encryption wireless client authentication restricting access by device mac address and hiding the nwa1300 nj identity 120
Wireless security overview 120
Ieee 802 x 121
Radius 121
Types of radius messages 121
Eap md5 message digest algorithm 5 122
Types of eap authentication 122
Eap tls transport layer security 123
Eap ttls tunneled transport layer service 123
Peap protected eap 123
Appendix d wireless lans 124
Dynamic wep key exchange 124
Eap md5 eap tls eap ttls peap leap 124
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 124
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 124
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 124
Key differences between wpa or wpa2 and wep are improved data encryption and user authentication 124
Note eap md5 cannot be used with dynamic wep key exchange 124
Nwa1300 nj user s guide 124
Table 21 comparison of eap authentication types 124
The ap maps a unique key that is generated with the radius server this key expires when the wireless connection times out disconnects or reauthentication times out a new wep key is generated each time reauthentication is performed 124
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 124
Wpa and wpa2 124
Encryption 125
User authentication 126
Wireless client wpa supplicants 126
Wpa 2 with radius application example 126
Figure 52 wpa 2 with radius application example 127
Wpa 2 psk application example 127
Appendix d wireless lans 128
Authentication method key management protocol 128
Encryptio n method 128
Enter manual key ieee 802 x 128
Figure 53 wpa 2 psk authentication 128
Nwa1300 nj user s guide 128
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 128
Security parameters summary 128
Table 22 wireless security relational matrix 128
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 128
Antenna characteristics 129
Antenna gain 129
Antenna overview 129
Frequency 129
Radiation pattern 129
Types of antennas for wlan 129
Positioning antennas 130
End user license agreement for nwa1300 nj 131
Open software announcements 131
Ppendix 131
Gnu general public license 135
Note some components of this product incorporate free software programs covered under the open source code licenses which allows you to freely copy modify and redistribute the software for at least three 3 years from the date of distribution of the applicable product or software we will give to anyone who contacts us at the zyxel technical support support zyxel com tw for a charge of no more than our cost of physically performing source code distribution a complete machine readable copy of the complete corresponding source code for the version of the programs that we distributed to you if we are in possession of such 135
Notice 135
Preamble 135
Terms and conditions for copying distribution and modification 136
End of terms and conditions 140
Licensing 140
License agreement 141
Certifications 157
Copyright 157
Legal information 157
Ppendix 157
Fcc radiation exposure statement 158
Industry canada statement 158
Ic radiation exposure statement 159
Notices 159
注意 159
Registration 160
Viewing certifications 160
Zyxel limited warranty 160
Nwa1300 nj user s guide 161
Nwa1300 nj user s guide 162
Nwa1300 nj user s guide 163

Zyxel NWA1300-NJ Инструкция по эксплуатации онлайн [2/164] 154242

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