AirMax2 802.
Copyright and Disclaimer Copyright & Disclaimer No part of this publication may be reproduced in any form or by any means, whether electronic, mechanical, photocopying, or recording without the written consent of OvisLink Corp. OvisLink Corp. has made the best effort to ensure the accuracy of the information in this user’s guide. However, we are not liable for the inaccuracies or errors in this guide. Please use with caution.
Table of Contents FCC Statement Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
Table of Contents Table of Contents 1. Introduction ................................................................................................1 1.1 Overview ..............................................................................................1 1.2 Firmware Upgrade and Tech Support ..................................................1 1.3 Features...............................................................................................2 1.4 Wireless Operation Modes.........................
Table of Contents 3.4.1 Main Menu.................................................................................................24 3.5 Initial Configurations ..........................................................................25 3.5.1 Changing the Regulatory Domain..............................................................25 3.5.2 Change the Device’s IP Address ...............................................................25 3.5.3 Set the Time and Date .........................................
Table of Contents 5.1.8 Special Applications ...................................................................................51 5.1.9 Diagnostic (DNS Lookup) ..........................................................................51 5.1.10 PING........................................................................................................52 5.1.11 Remote Management ..............................................................................52 6. System Configurations........................
Table of Contents 9. Command Line Interface .........................................................................71 9.1 Available Commands .........................................................................71 10. Emergency Firmware Recovery ...........................................................79 10.1 How Emergency Upgrade Works?...................................................79 10.2 Emergency Upgrade Procedure ......................................................79 11.
1. Introduction 1 1. Introduction 1.1 Overview The AIRMAX2 is a wireless outdoor multi-function device based on IEEE 802.11g/b 2.4GHz radio technologies. When installed in upright position, it is rain and splash proof. It features an integrated 8.03dBi 10dBi patch antenna and passive POE to simplify the installation. The built-in antenna can provide up to 3km* of distance depending on conditions. If more distance is required,. a R-SMA antenna connector is available for external antenna.
1. Introduction 1.3 Features 802.11g/b Hi Powered Chipset 4MB Flash and 16MB SDRAM 9 wireless multi-function modes: Access Point, Client Mode, WDS Repeater, WDS Bridge, Universal Repeater, WISP Router, AP Router, WISP+ Universal Repeater, WDS Station 10Bi Integrated Patch Antenna: Vertical Polarization. 70 degree Horizontal and 38 degree Vertical coverage in the forward direction. R-SMA connector for external antenna.
1. Introduction Universal Repeater AP + Client None Extend distance of any AP Router WISP + Repeater AP + Client Wireless WISP 2-Way CPE (One radio only) AP Router AP LAN Port Broadband Sharing WDS Station Bridge None Bridge with SSID 1.4.1 Access Point Mode When operating in the Access Point mode, the AIRMAX2 becomes the center hub of the wireless network. All wireless cards and clients connect and communicate through AirMax2. This type of network is known as “Infrastructure network”.
1. Introduction In Client Ad Hoc mode, AIRMAX2 can connect to other wireless adapters without access point. Users can attach a computer or a router to the LAN port of AirMax2 to get network access. 1.4.3 Bridge Mode This mode is also known as “WDS Pure MAC Bridge mode”. When configured to operate in the Wireless Distribution System (WDS) Mode, the AIRMAX2 provides bridging functions with remote LAN networks in the WDS system .
1. Introduction when the data pass through the Repeater, it is necessary to use the WDS Repeater mode. Because the radio is divided into WDS + AP mode, the Repeater mode will have less performance and distance. In this mode, it is recommended to use an external Omni-Directional antenna. Router with WDS function 1.4.5 Universal Repeater Mode In Universal Repeater mode, the AIRMAX2 functions as a repeater that extends the range of remote wireless LAN.
1. Introduction 1.4.7 WISP + Repeater Mode This mode is the combination of WISP Router mode and AP mode. The radio is divided into 2-way. One way is the client mode to connect with the remote AP, the other is the AP mode to serve the local wireless network. There is a NAT router function to share the Internet connection. Since the radio is divided by half, it is not recommended for long distance application. The use of external Omni-Directional Antenna .
1. Introduction 1.4.8 AP Router Mode In AP Router Mode, the AirMax2 behaves like a wireless router. The LAN port of the AirMax2 will become WAN port. The wireless network of AirMax2 becomes the LAN side. Please note when this mode is used, the only way to manage the AirMax2 is through the wireless side unless remote management is opened. 1.4.9 WDS Station(Bridge Send Beacon) The WDS Station mode is similar to Bridge mode with the exception that the link has added “SSID” as basis for the bridge link.
2. Install the AIRMAX2 2 2. Installing the AirMax2 This section describes the hardware features and the hardware installation procedure for the AIRMAX2. For software configuration, please go to chapter 3 for more details. 2.1 Before You Start It is important to read through this section before you install the AirMax2 The AirMax2 comes with everything you need to start installation with exception of the PoE Ethernet Cable.
2. Install the AirMax2 If you choose to use the external antenna, please remember to connect the external antenna first before power on AirMax2. If you choose to use the external antenna, please make sure to change the software settings to use the “external” antenna. 2.
2. Install the AIRMAX2 2.
2. Install the AirMax2 2.5 Hardware Installation Please prepare a screw driver and an outdoor graded PoE Ethernet cable with adequate length according to your need. 1. Remove the screws from the sides of the case. 2. Hold the sides of the bottom cases and pull out in the downward direction. 3. Install the PoE cable to the PoE Port. Follow the cable guard direction. 4.
2. Install the AIRMAX2 The PoE Cable exit hole should face up . 5. Put the case screws back. 6. Install the PoE Cable and the Power Adapter to the DC Injector. Please make sure to read the markings on the DC Injector carefully and connect the cables correctly. You can connect your PC directly to the “LAN” port of the DC Injector.
2. Install the AirMax2 DC Injector 2.5.1 Standard Pole Mount Your AirMax2 comes standard with 2 plastic straps for pole mounting. Please follow the procedure below to install: 1. Put the plastic strap through the holes on the Pole Mount holders. 2. Thread the thinner end of the strap into the opening on the other end. Then tighten the strap around the pole as tightly as possible.
2. Install the AIRMAX2 2.5.2 Optional Tilting Metal Pole/ Wall Mount The optional WMK-AIRMAX metal pole/wall mount kit allows your AirMax2 to be mounted on the wall and pole. It enables you to tilt the AirMax2 to the desire vertical angle. If you have purchased such kit, please follow the instruction below to mount your AirMax Wall Mount Installation using WMK-AIRMAX 3. Install the AirMax2 into the Metal Bracket and tighten the screws on the bracket. 1.
2. Install the AirMax2 Pole Mount Installation using WMK-AIRMAX 1. 2. 3. Unscrew the metal ring(pipe fastener) until one end of the ring come off completely Put the metal ring through the holes on the bracket and wrap it around the pole. Tighten the screw on the ring until the ring is very tight around the pole. 1 2 3 4. Now, install the AirMax 5 into the metal bracket and tighten the screws on the bracket 5.
2. Install the AIRMAX2 2.5.3 Installing External Antenna The AirMax is equipped with a 10dBi built-in patch antenna. If the built-in antenna can not meet your requirement, you can connect AirMax2 with an external antenna via the female R-SMA antenna connector. Before you start, you would need an antenna converter cable. For example; if you want to connect directly to an outdoor antenna with female N-Type connector, you would need a Male R-SMA to Male N-Type connector.
2. Install the AirMax2 The PoE Cable exit hole should face up 7. You should connect the AirMax2 to an external antenna before power on to avoid damaging the RF 8. Please go to the web configuration. Select “Wireless Settings -> Antenna Select”. Change the “Antenna Setting” to “External”.
2. Install the AIRMAX2 2.6 LED Table This section describes the LED behavior of AirMax2. You can find the LED on the left side of the AirMax2. Power Steady Red – Normal Operation OFF – No Power Link Steady Yellow: Link is active Flashing Yellow: Transmit or receive data OFF: No connection WLAN Signal Strength LEDs Weak :Low signal strength Strong :Better signal strength Weak + Strong: Full Signal strength No connection/Bad signal strength 2.
3. Configuring the AirMax2 3 3. Configuring the AirMax2 The AirMax2 offers many different types of management interface. You can configure through standard web browser (http), secured web (https), command line (telnet), sand ecured command shell (SSH). In this chapter, we will explain AirMax2’s available management interfaces and how to get into them. 3.1 Important Information The following information will help you to get start quickly.
3. Configuring the AirMax2 2. Set your PC’s IP address manually to 192.168.1.100 (or other address in the same subnet) You are ready now to configure the AirMax2 using your PC. 3.3 Management Interface The AirMax can be configured using one the management interfaces below: Web Management (HTTP): You can manage your AirMax2 by simply typing its IP address in the web browser. Most functions of AirMax2 can be accessed by web management interface.
3. Configuring the AirMax2 Secured Web Management (HTTPS): HTTPS is also using web browser for configuration. But all the data transactions are securely encrypted using SSL encryption. Therefore, it is a safe and easy way to manage your AirMax2. We highly recommend WISP and service provider to use HTTPS for management. To begin, simply enter https://192.168.1.1 on your web browser. A security alert screen from your browser will pop up. Please grant all permission and get certificate to AirMax2.
3. Configuring the AirMax2 Secure Shell (SSH, SSH2): SSH is an encrypted Command Line Interface that allow user to send text commands through SSL encryption. Therefore, it provides the added advantage of security comparing to Telnet. As with Telnet, the SSH and SSH2 provide the possibility to write a text script and paste into the CLI interface for multiple command execution. It also makes configuration change across many AirMax2s easier. The default management port for SSH/SSH2 is TCP/UDP port 22.
3. Configuring the AirMax2 When asked for username, please enter “admin”. When asked for password, please enter “airlive” as factory default. This password will change when you change the password. 3.4 Introduction to Web Management The AirMax2 offers both normal (http) and secured (https) Web Management interfaces. Their share the same interface and functions, and they can both be accessed through web browsers. The only difference is HTTPS are encrypted for extra security.
3. Configuring the AirMax2 3.4.1 Main Menu After key in the correct username and password, you will enter the main Web management screen. Language Bar Wireless Modes Wireless Settings: You will find all the settings for wireless and WAN settings in this page. The AirMax2’s wireless settings are different between wireless modes. Only functions that are applicable to the wireless mode will show to simplify configuration. For example, WAN Port is only displayed in WISP Router and AP Router modes.
3. Configuring the AirMax2 3.5 Initial Configurations We recommend users to browse through AirMax2’s web management interface to get an overall picture of the functions and interface. Below are the recommended initial configurations for first time login: 3.5.1 Changing the Regulatory Domain The Regulatory Domain decides what channels and Tx output power levels are available for your country. In most cases, the Regulatory Domain is already selected correctly for your country.
3. Configuring the AirMax2 To setup the IP settings for AirMax2, please select “System Configuration” -> Device IP Settings”. After entering the IP information, click on “Apply Changes” to finish. 1 2 3.5.3 Set the Time and Date It is important that you set the date and time for your AirMax2 so that the system log will record the correct date and time information. Please go to “System Configuration” ->Time Settings. We recommend you choose “Enable NTP” so the time will be keep even after reboot.
3. Configuring the AirMax2 3.5.4 Enable/Disable Telnet and SSH Management The Telnet and SSH management interface are turned off by default. If you wish to use them, please go to the “System Configuration -> System Management” menu. Check “Telnet” or “SSH”, then click on “Apply Change” button. 3.5.5 Change Password You should change the password for AirMax2 at the first login. To change password, please go to “System Configuration” -> “Password Settings” menu.
4. Wireless Settings 4 4. Wireless Settings In this chapter, we will explain about the wireless settings in web management interface. Please be sure to read through Chapter1’s Wireless Operation Mode and Chapter 3’s “Introduction to Web Management” and “Initial Configurations” first. Although router mode settings (WAN port, Virtual Server…etc) are part of the wireless settings menu, they will be explained in Chapter 5. 4.
4. Wireless Settings Wireless Modes To change wireless mode, please select the new wireless mode from the pulldown menu. The AirMax2 will ask you to confirm about the mode change. After your confirmation, the AP will reboot itself to the new mode. The AirMax2 only have one LAN port. After you change to the “AP Router” mode, the LAN port will become WAN port. And the IP address will be changed to 192.168.2.1.
4. Wireless Settings 4.2 General Wireless Functions This section will explain the general wireless functions. Not all functions are available in every wireless mode. Please refer to the web interface what is available of each mode. When you select “Wireless Settings” on the top menu; the following screen will appear: 4.2.1 Regulatory Domain Wireless Settings -> Regulatory Domain The Regulatory Domain decides what channels and Tx output power levels are available for your country.
4. Wireless Settings The AirMax2 is available with the following Regulatory Domain: Regulatory Domain Available Channels Maximum Tx Output Power ETSI (Europe) 1 ~13 20dBm FCC (United States) 1~11 23dBm South America(11 CH) 1~11 26dBm South America(14 CH) 1~14 26dBm 4.2.2 Network SSID Wireless Settings -> Network SSID The SSID is the network name used to identify a wireless network. The SSID must be the same for all devices in the same wireless network. The SSID length is up to 32 characters.
4. Wireless Settings 4.2.4 Signal Survey Operation Mode -> Setup -> Site Survey -> Signal Survey The Signal Survey will continuously display the SIGNAL STRENGTH value of the selected SSID for antenna alignment purpose. To use Signal Survey function, please enter the “Site Survey” function first; please refer to the instruction in the above section. Once you select the ESSID and click on the “Signal Survey” button, the following screen will appear. BSSID: This is the remote AP’s MAC address.
4. Wireless Settings 4.2.7 Channel Wireless Settings -> Channel The channel is the frequency range used by radio. In 802.11g/b standard, there are maximum of 14 Channels. However, the available channels in each country are dependant on the local regulation. If you are living in Europe, you can use channel 1 to 13. If you are living in the United States, you can use channel 1 to 11. Each wireless channel takes between 22 to 25MHz of frequency width. But the channels are only 5MHz apart.
4. Wireless Settings WEP WEP Encryption is the oldest and most available encryption method. However, it is also the least secure. Select one of the WEP key for wireless network: There are total of 4 possible keys for WEP encryption. You need to choose which key will be used for encryption. All wireless devices on the same network have to use the same settings. We recommend using WEP Key 1 as in default setting. Authentication: 2 types of Authentication are offered. Open system and Shared key.
4. Wireless Settings Hexadecimal digits if you choose this option. For example, “1234567890abcdef1234567890” WPA-PSK, WPA2-PSK, WPA-AUTO Wi-Fi Protected Access (WPA) introduces the Temporal Key Integrity Protocol (TKIP) that provides added security. WPA2 adds full support for 802.11i standard and the CCMP (AES Encryption). The WPA Mixed tries to authenticate wireless clients using both WPA-PSK or WPA2-PSK. Encryption Type: There are two encryption types TKIP and CCMP (AES).
4. Wireless Settings Select one of the WEP key for wireless network: There are total of 4 possible keys for WEP encryption. You need to choose which key will be used for encryption. All wireless devices on the same network have to use the same settings. We recommend using WEP Key 1 as in default setting. Authentication: 2 types of Authentication are offered. Open system and Shared key. If you are not sure which one to use, please select “Auto”.
4. Wireless Settings WPA-Personal, WPA2-Personal, WPA-Mixed (Pre-Shared Key) The WPA Personal is also known as “WPA-PSK” encryption. Wi-Fi Protected Access (WPA) introduces the Temporal Key Integrity Protocol (TKIP) that provides added security. WPA2 adds full support for 802.11i standard and the CCMP (AES Encryption). The WPA-Mixed tries to authenticate wireless clients using both WPA-PSK or WPA2-PSK. Encryption Type: There are two encryption types TKIP and CCMP (AES).
4. Wireless Settings 4.2.10 Client Isolation Wireless Settings -> Client Isolation The default setting is “Disable”. When enabled, the wireless clients will not be able to communicate with each other. This feature is useful for public WiFi, WISP operators, and Hotspot operators. 4.2.11 Data Rate Wireless Settings -> Data Rate Data Rate is the physical speed of transmission. The default setting is Auto. In “Auto” mode, the data rate will adjust according to the connection condition.
4. Wireless Settings 4.2.13 Clear Signal Technology Wireless Settings -> ClearSignal Technology The default setting is “Off”. ClearSignal Technology uses the combination of sensitivity adjustment and hardware filtering to reduce the effect of interference. If you are experiencing unstable performance caused by interference, please try to turn on this setting. However, turn on this function will also reduce the radio’s sensitivity. Therefore, it is advised only in heavy interference condition. 4.2.
4. Wireless Settings Disable: When selected, no MAC address filtering will be performed. Allow list: When selected, data traffic from only the specified devices in the table will be allowed in the network. Deny list: When selected, data traffic from the devices specified in the table will be denied/discarded by the network. 4.3 LED Threshold Wireless Settings -> LED Threshold This function is available only for Client, Bridge, and WISP Router mode.
4. Wireless Settings The Signal LEDs are working only when the connection is established. Therefore, please make sure all wireless settings are correct and the connection is established. 4.4 Advance Settings Alias Name: This function is available only for AP and AP Router mode. You can define the name of the AP in this field. Fragmentation: When the size of a unicast frame exceeds the fragmentation threshold, it will be fragmented before the transmission.
4. Wireless Settings 256-2346 bytes, with a default of 2346. If you experience a high packet error rate, you should slightly decrease the Fragmentation Threshold. RTS Threshold: RTS/CTS frames are used to gain control of the medium for transmission. Any unicast (data or control) frames larger than specified RTS threshold must be transmitted following the RTS/CTS handshake exchange mechanism. The RTS threshold should have a value between 256-2347 bytes, with a default of 2347.
4. Wireless Settings 4.5 Bridge Mode Settings 4.5.1 WDS Settings For Bridge network, it is required to enter the Wireless MAC address of all remote bridges that is connect directly to your AirMax2. The wireless MAC address is also known as BSSID that is display on your site survey result. MAC Address: Please enter the Wireless MAC address or BSSID of the remote Bridge. You can usually find it at remote Bridge’s device label. Comment: Bridge it is.
4. Wireless Settings Select one of the WEP key for wireless network: There are total of 4 possible keys for WEP encryption. You need to choose which key will be used for encryption. All wireless devices on the same network have to use the same settings. We recommend using WEP Key 1 as in default setting. Authentication: 2 types of Authentication are offered. Open system and Shared key. If you are not sure which one to use, please select “Auto”.
4. Wireless Settings WPA-PSK, WPA2-PSK Wi-Fi Protected Access (WPA) introduces the Temporal Key Integrity Protocol (TKIP) that provides added security. WPA2 adds full support for 802.11i standard and the CCMP (AES Encryption). The WPA Mixed tries to authenticate wireless clients using both WPA-PSK or WPA2-PSK. Encryption Type: There are two encryption types TKIP and CCMP (AES).
5. 5 Router Mode Settings 5. Wireless Menu: Router Mode Settings In this chapter, we will explain about Route mode settings in web management interface. The Router mode settings are available in WISP Router, AP Router, and WISP+Repeater mode. Please be sure to read through Chapter 3’s “Introduction to Web Management” and “Initial Configurations” first. . 5.
5. Router Mode Settings 5.1.1 WAN Port Operation Mode -> Setup -> WAN Port The AIRMAX2 support different authentication and IP assignment standards for the WAN port. It includes fixed IP, DHCP, PPPoE, PPTP, L2TP, and Big Pond protocols. Please consult with your ISP about what authentication type is used for the WAN port connection. Clone MAC Address: In this place, you can assign a MAC address for the WAN port. In case of WISP mode, it is Radio1’s MAC address.
5. Router Mode Settings For a list of most frequent used TCP and UDP ports. Please visit http://en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers 5.1.2 DMZ Advanced Settings >> Multiple DMZ DMZ opens all TCP/UDP ports to particular IP address on the LAN side. up servers behind the AIRMAX2. It allows setting 5.1.3 Dynamic DNS Dynamic Domain Name System. An algorithm that allows the use of dynamic IP address for hosting Internet Server. A DDNS service provides each user account with a domain name.
5. Router Mode Settings 5.1.4 DoS (Denial of Service) Denial of Service is a type of network attack that floods the network with useless traffic. Many DoS attacks, such as the Ping of Death and Teardrop attacks, exploit limitations in the TCP/IP protocols.
5. Router Mode Settings 5.1.5 URL Filter The AIRMAX2 provide URL filter function to stop access to certain website. useful for parents to stop children from accessing some websites. It is especially 5.1.6 MAC Filter MAC filter can filter out traffic from certain MAC addresses. internet from certain station in the local LAN. It can prevent access to 5.1.7 IP Filter IP filtering allows you to block certain IP addresses from accessing the network.
5. Router Mode Settings 5.1.8 Special Applications This function enables special Internet audio, video, or game servers that require “Port Trigger” function. 5.1.9 Diagnostic (DNS Lookup) The DNS Lookup can look up for information about a domain name. It will display the IP address and DNS server of a specific domain.
5. Router Mode Settings 5.1.10 PING The PING function allow you to test whether a remote IP address is accessible from the AirMax2. You can enter either IP address or Domain Name in the foeld. 5.1.11 Remote Management You can enable the web management to allow the AirMax2 be managed from internet. You can change the management port number and/or enable the SSH access from WAN.
6. System Configurations 6 6. System Configurations In this chapter, we will explain about System Configurations in web management interface. Please be sure to read through Chapter 3’s “Introduction to Web Management” and “Initial Configurations” first. . 6.1 Menu Structure When you click on the “System Configuration” menu on the top menu bar, the following screen will appear. The system configuration includes all non-wireless settings. We will explain their functions here. 6.
6. System Configurations Device IP Settings DHCP Settings 6.2.1 DHCP Settings DHCP Service: z z z z You can enable or disable DHCP server here. Disable: Disable DHCP server Client: The LAN interface will get IP address from DHCP server Server(default); The AIRMAX2 will act as DHCP server to provide IP addresses to the clients on the LAN/Wireless interface. By default, the DHCP server is on.
6. System Configurations 6.2.4 Add DHCP Static Lease Client If you want to lock IP address to a MAC address, you should add DHCP clients to the “Static Lease Client”. Up to 40 entries can be entered. Below is the procedure for adding an entry: 1. Enter the MAC address of the device 2. Enter the IP address of the device 3. Click on the “Add” button 6.3 Time Settings System Configuration ->Time Settings You can set the NTP Time Server for your AIRMAX2’s internal clock here.
6. System Configurations 2. 3. 4. Select your time Zone Select your NTP server Click on “Apply Change” 6.4 Password Settings System Configuration -> Password Settings The AIRMAX2’s password protection is turned off by default. To enable password protection or change password, just enter your username and password, and click on “Apply Change” button. 6.
6. System Configurations Public Key Upload: You can upload your public for the SSH authentication here. 6.6 Watchdog System Configuration -> Watchdog The Ping Watchdog will ping remote IP addresses to make sure the wireless connection is active, if not, it can either reconnect or reboot. To prevent the AP from power recycling, the PING watchdog will start 10 minutes after power up to prevent power recycle problem. Watch Interval: means: "How often the CPE will PING".
6. System Configurations Upgrade Firmware: To update the AIRMAX2 firmware, first download the firmware from AirLive web site to your local disk. Then from the above screen enter the path and filename of the firmware file (or click Browse to locate the firmware file). Next, Click the Upgrade button to start. Please make sure to check the “Keep Settings” box if you want the settings to be kept after firmware upgrade. The new firmware will be loaded to your AIRMAX2.
6. System Configurations Step1: Enter the file name in the “Load Settings from File” field. button to location the location of the file. Step2: Click on “Upload” button to restore settings. Or click on “Browse” 6.9 Factory Default System Configuration -> Factory Default You can reset the configuration of your AIRMAX2 to the factory default settings.
7. Device Status Menu 7 7. Device Status Menu In this chapter, we will explain the “Device Status” menu in the web management interface. Before you read this chapter, please make sure to read through chapter 3 on “Introduction to Web Management Interface. 7.1 Menu Structure When you click on the “Device Status” on the top menu bar, the sub menu for device status will appear. 7.
7. Device Status Menu LAN Configuration. This page displays the status of the LAN port such as MAC address, DHCP status. Internet Configuration: Internet configuration tells you the current status of WAN port such as IP address, WAN Type and connection status. 7.3 Statistic This page shows the sent and received packet information for Radio1, Radio2, LAN, and WAN interface.
7. Device Status Menu 7.4 Client Table It will show all wireless device connected to the AIRMAX2. It will show the packet sent and received. Whether the wireless client is using power saving mode and the signal strength level(in percentage from 0 to 100). 7.5 Log The log function is where you can check for error messages for diagnostic purpose. Enable Log: Check this box to enable log function. System All: register all logs Wireless: register wireless log only .
8. Bandwidth Control 8 8. Bandwidth Control In this chapter, you will learn how to utilize AirMax2’s Bandwidth Control function. The Bandwidth Control settings can be found in the “Wireless Settings” page on the AirMax2’s web management. 8.1 What is Bandwidth Control? Bandwidth Control is a great tool to control the bandwidth of the WISP subscribers.
8. Bandwidth Control data rate 8.2.2 Individual IP/MAC Control The AP can set the maximum data rate for each IP or MAC addresses. This type of Bandwidth Control is most suitable for outdoor AP in “AP” or “Gateway” mode. 8.3 What is “Out Rate”? The “Output Rate” is the data speed out of an interface. There are 3 types Output Rate supported by the AP 1. LAN Output Rate: This is the speed of the traffic out of the LAN port. In gateway mode, the LAN Output Rate includes both the wired LAN and WLAN interface.
8. Bandwidth Control The AP’s Web UI will tell you which types of output rate it supports, it differs in each wireless mode. In the below Diagram: z z z The AP is in Gateway Mode The WAN Output Rate is 128K The LAN/WLAN Output Rate is 1024K In this setup, the notebook users get an upstream bandwidth of 128K and downstream bandwidth of 1024K. 8.
8. Bandwidth Control Once you click on the “setup” button, a new window will pop-up with the Bandwidth Control settings. They are divided into “A”, “B”, “C”, “D” section for further explanations. This section is the “Interface Control” session. You must disable the “interface Bandwidth Control” if you want to use the “IP/MAC Bandwidth Control” 1 This section is for defining the “Policy” of “Individual IP/MAC Bandwidth Control”.
8. Bandwidth Control 8.4.1 Interface Control Settings In the Interface Control Settings, the AP only controls the total bandwidth limit of an interface. For example, if you want to limit the output data rate of the LAN to 512K and the output data rate of WLAN to 1024K. You should perform the following steps: 1. Enable the “Interface Bandwidth Control 2. Enter “512” in the “LAN Output Rate” 3. Enter “1024” in the “WLAN Output Rate” 4. Click on “Save” 5. Reboot the AP. 8.4.
8. Bandwidth Control z z VIP Subscriber: LAN Out Rate: 512 Kbps WLAN Out Rate: 1024 Kbps Regular Subscriber: LAN Out Rate: 64 Kbps WLAN Out Rate: 512 Kbps You can configure the bandwidth rule as policies “VIP” and “Regular”. Please follow the step below to create a new policy “VIP” 1. Enter “VIP” for the “PolicyName” 2. Enter “512” for the “LAN Out Rate” 3. Enter “1024” for the “WLAN Out Rate” 4. Enter “VIP Subscriber” for the “Comment” 5. Click on “Save” button 6.
8. Bandwidth Control Please check this part to find out what IP addresses are supported. It varies between each mode 3. 4. 5. 6. 7. Enable the IP Control If you have defined a Policy already, please choose a Policy name. The “Out Rates” will be automatically pasted from the Policy template. You cannot change the Out Rates if you have chosen a Policy If you want to define new Data Rate, please do not choose any policies. Then you can enter the values in the “LAN”, “WLAN”, or “WAN” Out Rates.
8. Bandwidth Control Please check this part to find out what IP addresses are supported. It varies between each mode 4. 5. 6. 7. If you have defined a Policy already, please choose a Policy name. The “Out Rates” will be automatically pasted from the Policy template. You cannot change the Out Rates if you have chosen a Policy If you want to define new Data Rate, please do not choose any policies. Then you can enter the values in the “LAN”, “WLAN”, or “WAN” Out Rates.
9. Command Line Interface 9. Command Line Interface 9 In this chapter, we will explain commands that are available through Telnet or SSH interface. Before reading this chapter, please go through Section 3.3 of Chapter 3. It contains information on how to login Telnet or SSH interface. For quick reference, the login and password is as bellowed: Telnet Password: airlive SSH z z Login: admin Password: airlive 9.
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9. Command Line Interface delete [id] clearall add [proto ] server: 0. Customize 1. Web, 2. FTP, 3. POP3, 4. SMTP, 5. DNS, 6. Telnet proto: 1. TCP+UDP, 2. TCP, 3.
9. Command Line Interface ] sap7 [on|off|clear|edit ] sap8 [on|off|clear|edit ] proto: 1. TCP+UDP, 2. TCP, 3.
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10. Emergency Firmware Recovery 10 10. Emergency Firmware Recovery The AIRMAX2 features emergency firmware upgrade function that can restore your AP from a firmware crashed. If you can’t access your AP anymore, please first try to restore the setting to default by holding the RESET button (in the back) for more than 10 seconds. You should be able to find the AP at 192.168.1.1. If you can’t find it, then please perform the emergency upgrade. 10.
10. Emergency Firmware Recovery Fig 1-2 : Press and hold the reset button while plugging in the power. 6. Open a browser; type “192.168.1.6” for the website address. The following screen should show up 7. Click the “Browse” button, select and open the correct firmware file. www.airlive.com to AIRMAX2’s support page and download. 8. Click on “UPGRADE” button. completed. 9. Wait for AP to finish reboot. Open the web browser, and type “192.168.1.254”. should be able to login into the normal Web UI.
11. Frequent Asked Questions 11 11. Frequent Asked Questions In this chapter, we will address some frequent asked questions about AirMax2 Question: I forgot my password or the IP address of AirMax2. Answer: Please restore your settings to default by press the reset button for more than 5 seconds. You should be able to find your AirMax2 at 192.168.1.1 with default username “admin” and password “airlive”.
11. Frequent Asked Questions ==================================================================== Question: When I plug in the POE cable and power adapter, the AirMax2’s power LED is not on? Answer: Please make sure you have connected the PoE cable to the correct port on the DC injector. Moreover, you should use an Ethernet cable with 4 twisted pairs (CAT5 or better) for POE cable.
11. Frequent Asked Questions Please also make sure the antenna (Operation Mode->Setup->Advance Settings) is not set to use external antenna. ==================================================================== Question: Where is the signal survey function that displays the Signal Strength value continuously? Answer: The “Signal Survey” function is inside the Site Survey function. access from “Wireless Settings -> Site Survey” menu.
12. Specifications 12 12. Specifications The specification of AirMax2 is subject to change without notice. information with caution. Please use the 12.1 Hardware Features 12.1.1 General Hardware Feature 802.
12. Specifications 12.1.4 Dimension and Weight Dimension: 210 x 100 x 32 mm Package Weight: 750g 12.2 Radio Specifications 12.2.1 Frequency Band USA (FCC) 11 Channels: 2.412GHz~2.462GHz Europe (ETSI) 13 Channels : 2.412GHz~2.472GHz South America 14 channels: 2.412GHz~2.484GHz 12.2.3 Rate and Modulation Data Rate : Modulation: 6, 9, 12, 18, 24, 36, 48, 54Mbps 11g Orthogonal Frequency Division Multiplexing (OFDM) 11b Direct Sequence Spread Spectrum (CCK, DQPSK, DBPSK) 12.
12. Specifications 18Mbps -83 24Mbps -81 36Mbps -77 48Mbps -73 54Mbps -71 12.2.6 Supported WLAN Mode 802.11g/b Auto 802.11g only 802.11b only 12.3 Software Feature 12.3.1 Operation Mode Access Point Mode (AP mode) Client Mode (Infrastructure and Adhoc) WDS Bridge Mode WDS Repeater Mode Universal Repeater Mode WISP Router Mode WISP + Universal Mode AP Router Mode WDS Station Mode 12.3.
13. Wireless Network Glossary 13 13. Wireless Network Glossary The wireless network glossary contains explanation or information about common terms used in wireless networking products. Some of information in this glossary might be outdated, please use with caution. 802.3ad 802.3ad is an IEEE standard for bonding or aggregating multiple Ethernet ports into one virtual port (also known as trunking) to increase the bandwidth. 802.3af This is the PoE (Power over Ethernet) standard by IEEE committee. 803.
13. Wireless Network Glossary 802.11g A standard provides a throughput up to 54 Mbps using OFDM technology. It also operates in the 2.4 GHz frequency band as 802.11b. 802.11g devices are backward compatible with 802.11b devices. 802.11i The IEEE standard for wireless security. 802.11i standard includes TKIP, CCMP, and AES encryption to improve wireless security. It is also know as WPA2. 802.1x 802.1x is a security standard for wired and wireless LANs. In the 802.
13. Wireless Network Glossary due to waiting for the Ack Window to timeout on lost packets. If the ACK setting is too low then the ACK window will have expired and the returning packet will be dropped, greatly lowering throughput. By having the ability to adjust the ACK setting we can effectively optimize the throughput over long distance links. This is especially true for 802.11a and 802.11g networks.
13. Wireless Network Glossary device means end user device such as wireless cards or wireless CPE. CPE Devices CPE stands for Customer Premises Equipment. A CPE is a device installed on the end user's side to receive network services. For example, on an ADSL network, the ADSL modem/router on the subscriber's home is the CPE device. Wireless CPE means a complete Wireless (usually an AP with built-in Antenna) that receive wireless broadband access from the WISP. The opposite of CPE is CO.
13. Wireless Network Glossary Domain Name The unique name that identifies an Internet site. Domain Names always have 2 or more parts, separated by dots. In www.airlive.com, the "airlive.com" is the doman name. DoS Attack Denial of Service. A type of network attack that floods the network with useless traffic. Many DoS attacks, such as the Ping of Death and Teardrop attacks, exploit limitations in the TCP/IP protocols. Encryption Encoding data to prevent it from being read by unauthorized people.
13. Wireless Network Glossary Fragment Threshold Frame Size larger than this will be divided into smaller fragment. If there are interferences in your area, lower this value can improve the performance. If there are not, keep this parameter at higher value. The default size is 2346. You can try 1500, 1000, or 500 when there are interference around your network. Gateway In the global Internet network, the gateways are core routers that connect networks in different IP subnet together.
13. Wireless Network Glossary server or a workstation) within that network. The new IPv6 specification supports 128-bit IP address format. IPsec IP Security. A set of protocols developed by the IETF to support secure exchange of packets at the IP layer. IPsec has been deployed widely to implement Virtual Private Networks (VPNs). IPsec supports two encryption modes: Transport and Tunnel. Transport mode encrypts only the data of each packet, but leaves the header untouched.
13. Wireless Network Glossary increase the receiver sensitivity and to focus available power at intended Rx. NAT Network Address Translation. A network algorithm used by Routers to enables several PCs to share single IP address provided by the ISP. The IP that a router gets from the ISP side is called Real IP, the IP assigned to PC under the NAT environment is called Private IP. Node A network connection end point, typically a computer. Packet A unit of data sent over a network.
13. Wireless Network Glossary PPPoE Point-to- Point Protocol over Ethernet. PPPoE relies on two widely accepted standards: PPP and Ethernet. PPPoE is a specification for connecting the users on an Ethernet to the Internet through a common broadband medium, such as a single DSL line, wireless device or cable modem. PPTP Point-to-Point Tunneling Protocol: A VPN protocol developed by PPTP Forum. With PPTP, users can dial in to their corporate network via the Internet.
13. Wireless Network Glossary slower the transmission speed, the more sensitive the radio is. The unit for Receiver Sensitivity is in dB; the lower the absolute value is, the higher the signal strength. For example, -50dB is higher than -80dB. RJ-45 Standard connectors for Twisted Pair copper cable used in Ethernet networks. Although they look similar to standard RJ-11 telephone connectors, RJ-45 connectors can have up to eight wires, whereas telephone connectors have only four.
13. Wireless Network Glossary firmware to provide SNMP configuration service. The NMS typically is a PC based software such as HP Openview that can view and manage SNMP network device remotely. SSH Developed by SSH Communications Security Ltd., Secure Shell is a program to log into another computer over a network, to execute commands in a remote machine, and to move files from one machine to another. It provides strong authentication and secure communications over insecure channels.
13. Wireless Network Glossary TX Output Power Transmit Output Power. The TX output power means the transmission output power of the radio. Normally, the TX output power level limit for 2.4GHz 11g/b is 20dBm at the antenna end. The output power limit for 5GHz 802.11a is 30dBm at the antenna end.. UDP User Datagram Protocol. A layer-4 network protocol for transmitting data that does not require acknowledgement from the recipient of the data.
13. Wireless Network Glossary Wi-Fi Wireless Fidelity. An interoperability certification for wireless local area network (LAN) products based on the IEEE 802.11 standards. The governing body for Wi-Fi is called Wi-Fi Alliance (also known as WECA). WiMAX Worldwide Interoperability for Microwave Access. A Wireless Metropolitan Network technology that complies with IEEE 802.16 and ETSI Hiperman standards. The orginal 802.16 standard call for operating frequency of 10 to 66Ghz spectrum. The 802.
13. Wireless Network Glossary WPA Wi-Fi Protected Access. It is an encryption standard proposed by WiFi for advance protection by utilizing a password key (TKIP) or certificate. It is more secure than WEP encryption. The WPA-PSK utilizes pre-share key for encryption/authentication. WPA2 Wi-Fi Protected Access 2. WPA2 is also known as 802.11i. It improves on the WPA security with CCMP and AES encryption. The WPA2 is backward compatible with WPA.
