OvisLink AIRMAX5X 5G High Throughput Outdoor CPE with PoE Pass through User Manual AirLive AirMax5X Manual

OvisLink Corp. 5G High Throughput Outdoor CPE with PoE Pass through AirLive AirMax5X Manual

Users Manual

AirMax5X Series
5G High Throughput Outdoor
CPE with PoE Pass through
User’s Manual
Copyright and Disclaimer
i AirLive AirMax5X User’s Manual
Version 3.0
This guide is written for firmware version 3.0 or later.
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. All information is subject to change without notice
This product requires professional installation. Please do not attempt to install the
device without the necessary knowledge in regards to your country's wireless
regulations.
Functions and features in your product’s firmware might be different due to
regulations in your country.
Copyright and Disclaimer
AirLive AirMax5X User’s Manual
ii
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.
This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference to
radio communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one of the following measures:
. Reorient or relocate the receiving antenna.
. Increase the separation between the equipment and receiver.
. Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
. Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: To assure continued compliance, any changes or modifications not
expressly approved by the party responsible for compliance could void the user's authority
to operate this equipment. (Example - use only shielded interface cables when connecting
to computer or peripheral devices).
FCC Radiation Exposure Statement
This equipment complies with FCC RF radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
a minimum distance of 0.6 m between the radiator and your body.
This transmitter must not be co-located or operating in conjunction with any other antenna
or transmitter.
The antennas used for this transmitter must be installed to provide a separation distance
of at least 0.6 m from all persons and must not be co-located or operating in conjunction
with any other antenna or transmitter.
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS
SUBJECT TO THE FOLLOWING TWO CONDITIONS:
(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE AND
(2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING
INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.
All Trademarks are properties of their respective holders.
Table of Contents
iii AirLive AirMax5X User’s Guide
Table of Contents
1. Introduction .............................................................................................. 1
1.1 Overview............................................................................................ 1
1.2 Special Notice .................................................................................... 1
1.3 How to Use This Guide ...................................................................... 2
1.4 Firmware Upgrade and Tech Support ................................................ 3
1.5 Features ............................................................................................ 4
1.6 Wireless Operation Modes ................................................................. 4
1.6.1 Access Point Mode .................................................................. 4
1.6.2 WDS station Mode ................................................................... 5
1.6.3 WDS AP Mode (WDS + AP) ..................................................... 5
1.6.4 Client Infrastructure Mode ........................................................ 6
1.6.5 Wireless ISP Mode .................................................................. 6
1.6.6 AP Router Mode ....................................................................... 7
2. Installing the AirMax5X ........................................................................... 8
2.1 Before You Start................................................................................. 8
2.2 Package Content ............................................................................... 9
2.3 Knowing your AirMax5X ................................................................... 10
2.4 Hardware Installation ....................................................................... 12
2.4.1 Standard Pole Mount ..............................................................12
2.5 Restore Settings to Default .............................................................. 13
3. Configuring the AirMax5X ..................................................................... 14
3.1 Important Information ....................................................................... 14
3.2 Prepare your PC .............................................................................. 14
3.3 Management Interface ..................................................................... 15
3.4 Introduction to Web Management .................................................... 16
3.4.1 Welcome Screen and Login ....................................................16
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AirLive AirMax5X User’s Guide
3.5 Initial Configurations ........................................................................ 18
3.5.1 Choose the wireless Operation Modes ...................................18
3.5.2 Change the Device’s IP Address .............................................19
3.5.3 Set the Time and Date ............................................................20
3.5.4 Change Password ...................................................................20
4. Web Management: Operation Mode Settings ...................................... 21
4.1 About AirMax5X’s Menu Structure ................................................... 21
4.2 Operation Modes (Wireless and WAN Settings)............................... 22
4.2.1 Access Point Mode setting ......................................................23
4.2.2 Client infrastructure mode setting ............................................33
4.2.3 WDS Access Point Mode ........................................................36
4.2.4 WDS Station Mode setting ......................................................36
4.2.5 AP Router Mode Setting ..........................................................36
4.2.5.1 WAN Port Settings..........................................................38
4.2.5.2 Dynamic DNS Settings ...................................................38
4.2.5.3 Remote Management Settings .......................................38
4.2.5.4 DHCP Server .................................................................39
4.2.5.5 DMZ ...............................................................................39
4.2.5.6 Virtual Server Settings ....................................................40
4.2.5.7 IP Filtering Settings ........................................................40
4.2.5.8 MAC Filtering Settings ....................................................41
4.2.5.9 Port Filtering Settings .....................................................42
4.2.5.10 Bandwidth Control ..........................................................42
4.2.6 Wireless ISP Mode Setting .....................................................43
4.2.6.1 Remote AP SSID and Site survey .....................................43
5. Web Management: System Configuration and Status ........................ 45
5.1 System Configuration ...................................................................... 45
5.1.1 Device IP Settings ...................................................................45
5.1.2 Time Settings ..........................................................................46
5.1.3 Password Settings ..................................................................47
5.1.4 System Management ..............................................................47
5.1.5 Ping Watchdog ........................................................................48
5.1.6 Firmware Upgrade ..................................................................49
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v AirLive AirMax5X User’s Guide
5.1.7 Configuration Save and Restore .............................................50
5.1.8 Factory Default .......................................................................51
5.2 Device Status .................................................................................. 52
5.2.1 Device Information ..................................................................52
5.2.2 Wireless Information ...............................................................53
5.2.3 Internet Information .................................................................53
5.2.4 Wireless Client Table ..............................................................54
5.2.5 System Log .............................................................................54
5.3 PoE Pass-through (Power up Another Device) ................................ 55
6. Antenna Alignment ................................................................................ 56
6.1 About AirMax5X’s Antenna ............................................................... 56
6.1.1 Mounting Adjustment ..............................................................57
6.2 Preparation before Installation ......................................................... 57
6.3 Antenna Alignment using Signal Survey ........................................... 57
7. Application Example: Infrastructure .................................................... 60
7.1 Application Environment .................................................................. 60
7.2 Central AP: Access Point Mode ....................................................... 61
7.2.1 AP Wireless Settings ...............................................................62
7.3 Client: Client Mode .......................................................................... 64
7.3.1 Device IP Address ...................................................................65
7.3.2 Client Wireless Settings ..........................................................65
7.4 WDS AP Mode and WDS Station Mode ........................................... 67
8. Specifications ........................................................................................ 68
8.1 Features .......................................................................................... 68
8.1.1 General Feature ......................................................................68
8.2 Specifications .................................................................................. 68
9. Wireless Network Glossary ................................................................... 71
1. Introduction
AirLive AirMax5X User’s Manual
1
1
1. Introduction
1.1 Overview
The AirMax5X is a 2T2R wireless outdoor multi-function device based on IEEE 802.11a/n
5-GHz radio technologies. When installed in upright position, it is rain and splash proof. It
features an integrated 14dBi patch antenna and passive POE to simplify the installation.
The built-in antenna can provide up to 20km of distance depending on conditions. The
firmware of the AP provides up to 6 operations modes to satisfy different application
environments.
1.2 Special Notice
This product requires professional installation. Please do not attempt to install the device
without the necessary knowledge in regards to your country's wireless regulations.
Functions and features in your product’s firmware might be different due to regulations in
your country.
1. Introduction
AirLive AirMax5X User’s Manual
2
1.3 How to Use This Guide
AirMax5X is an advanced wireless CPE with many functions. It is recommended that you
read through the entire user’s guide whenever possible. The user guide is divided into
different chapters. You should read at least go through the first 3 chapters before
attempting to install the device.
Recommended Reading
Chapter 1
1.5 Operation Modes:
This section explains the usage of each wireless operation mode. It is a must
read.
Chapter 2:
This chapter is about hardware installation. You should read through the entire
chapter.
Chapter 3:
3.1 Important Information: This section has default settings information
such as IP, password, SSID, and recommended browser
3.3 Management Interface: This section introduces Web, Telnet, and
configurations.
3.4 Introduction to Web Management: This section tells you how to get into
the Web UI using HTTP. In addition, it also explains about the basic menu
structure.
3.5 Initial Configurations: This section guide you through the essential initial
configurations such as choosing operation mode, set device IP, password,
and change frequency domain.
Chapter 4 Web Management – Operation mode Settings:
This chapter explain the wireless functions and router mode settings in the
AirMax5X. If time permitted, you should read through the entire chapter.
4.2 Access Point Mode:
This section is the page where Access Point mode is chosen. Therefore, it is
advised that you must read through the entire section.
4.3 Client Mode:
Here explains the WDS setting page.
4.4 WDS Access Point Mode
1. Introduction
AirLive AirMax5X User’s Manual
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4.5 WDS Station Mode
4.6 AP Router Mode
4.7 Wireless ISP Mode
Chapter 5: Web Management 2: Configurations and Status
This chapter explains all the non-wireless settings and status such as IP settings,
Ping Watchdog.
5.1.5 PING Watchdog:
PING watchdog is a crucial function to keep your wireless connection alive.
When AirMax5X can’t get a response from remote devices, it will attempt to
re-establish the connection.
5.1.7 Configuration Save and Restore:
You should always backup your configurations so you can restore in the event
of system crash.
5.3 PoE Pass-through (Power up another device)
Chapter 7: Application Example: Infrastructure
In this chapter, you will learn how to use AP mode, Client Infrastructure Mode, and
Bridge Infrastructure mode in one application example. In addition, you will also
learn how to make multiple SSID and bandwidth control.
Chapter 9: Wireless Network Glossary
Explanations on wireless network technical terms from A to Z. Highly
recommended for referencing when you encounter an unfamiliar term.
1.4 Firmware Upgrade and Tech Support
If you encounter a technical issue that cannot be resolved by information on this guide, we
recommend that you visit our comprehensive website support at www.airlive.com. The tech
support FAQ are frequently updated with latest information.
In addition, you might find new firmware that either increase software functions or provide
bug fixes for AirMax5X. You can reach our on-line support center at the following link:
http://www.airlive.com/support/support_2.jsp
1. Introduction
AirLive AirMax5X User’s Manual
4
Since 2009, AirLive has added the “Newsletter Instant Support System” on our website.
AirLive Newsletter subscribers receives instant email notifications when there are new
download or tech support FAQ updates for their subscribed airlive models. To become an
AirLive newsletter member, please visit: http://www.airlive.com/member/member_3.php
1.5 Features
2T2R 300Mbps
IEEE 802.11a/n
Runs from 5.745GHz to 5.825GHz Spectrum
2 x 10/100 Ethernet Port with one Passive PoE port
Built-in 14dBi Antenna
AP, Repeater, Bridge, Client, Router, WISP Modes
Passive 48V PoE Powered
PoE Power Pass-through
Reset button on the POE Injector
Support Wireless Access Control, Client Isolation
1.6 Wireless Operation Modes
The AirMax5X can perform as a multi-function wireless device. Through the AirLive web
interface, users can easily select which wireless mode they wish the AirMax5X to perform.
The AirMax5X can be configured to operate in the following wireless operation modes:
1.6.1 Access Point Mode
When operating in the Access Point mode, the AirMax5X becomes the center hub of the
wireless network. All wireless cards and clients connect and communicate through
AirMax5X. This type of network is known as “Infrastructure network”. Other AirMax5X or
802.11a/n CPE can connect to AP mode through “Client Infrastructure Mode”.
1. Introduction
AirLive AirMax5X User’s Manual
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1.6.2 WDS station Mode
In WDS station mode, the AirMax5X functions similar as client mode In this mode, the
remote client must have WDS (Wireless Distribution System) capability. If you require the
PC’s or client’s MAC addresses to be preserved when the data pass through the Access
Point, it is necessary to use the WDS AP mode for remote side AirMax5X and another
AirMax5X running for WDS station
1.6.3 WDS AP Mode (WDS + AP)
In WDS Access Point mode, the AirMax5X functions similar as Access Point. In this mode,
the remote client must have WDS (Wireless Distribution System) capability. If you require
the PC’s or client’s MAC addresses to be preserved when the data pass through the
Access Point, it is necessary to use the WDS AP mode for remote side AirMax5X and
another AirMax5X running for WDS station in Client side.
1. Introduction
AirLive AirMax5X User’s Manual
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1.6.4 Client Infrastructure Mode
This mode is also known as “Client” mode. In Client Infrastructure mode, the AirMax5X acts
as if it is a wireless adapter to connect with a remote Access Point. Users can attach a
computer or a router to the LAN port of AirMax5X to get network access. This mode is often
used by WISP on the subscriber’s side.
1.6.5 Wireless ISP Mode
In Wireless ISP Mode, AirMax5X connects to the remote Access Point as in Client
Infrastructure Mode. On the LAN side, it acts like a wired router for IP sharing function. This
mode is best used for IP sharing application for WISP subscribers. In this mode, the WAN
is the wireless client side; the LAN is the wired side.
1. Introduction
AirLive AirMax5X User’s Manual
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1.6.6 AP Router Mode
In AP Router Mode, the AirMax5X behaves like a wireless router. The non-PoE port of the
AirMax5X will become WAN port. Both the wireless and the passive PoE port of AirMax5X
becomes the LAN side. User can manage the AirMax5X through the wireless or passive
PoE port. And if the remote management is opened, user can also get to manage AirMax5X
via the WAN side.
2. Installing the AirMax5X
AirLive AirMax5X User’s Manual
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2. Installing the AirMax5X
This section describes the hardware features and the hardware installation procedure for
the AirMax5X. 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 AirMax5X
The AirMax5X comes with everything you need to start installation with exception
of the PoE Ethernet Cable. You can use a good quality CAT-5E outdoor graded
Ethernet cable (shielded with anti-UV) according to the length you need.
The AirMax5X must be installed in the upright position if the unit is located in
outdoor or wet environments.
The use of 5GHz spectrum, the allowed channels can be very in different country.
Please consult with your country’s telecom regulation first.
The integrated antenna has forward coverage angle of 20 degree in vertical and
30 degree in horizontal direction.
The AirMax5X is a 5GHz CPE device only; it cannot operate in 2.4GHz.
2. Installing the AirMax5X
AirLive AirMax5X User’s Manual
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2.2 Package Content
The AirMax5X package contains the following items:
One AirMax5X main unit
One 48V 1A DC power adapter
Passive PoE DC Injector
1 x Plastic Straps
User’s Guide CD
Quick Start Guide
The PoE Ethernet cable is not included in the package. You may choose an outdoor
specification Ethernet cable according to the length you need.
2. Installing the AirMax5X
AirLive AirMax5X User’s Manual
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2.3 Knowing your AirMax5X
Below are descriptions and diagrams of the product:
LED Behavior
LED Indicator
State
Description
1. PWR LED
ON
The AirMax5X is powered ON.
Off
The AirMax5X is powered Off.
2. Secondary
Port LED
ON
Port linked.
Off
No link.
Flashing
Data is transmitting or receiving on the LAN
interface.
3. Main Port
LED
ON
Port linked.
Off
No link.
Flashing
Data is transmitting or receiving on the LAN
interface.
2. Installing the AirMax5X
AirLive AirMax5X User’s Manual
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2. Installing the AirMax5X
AirLive AirMax5X User’s Manual
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2.4 Hardware Installation
Please prepare a screw driver and an outdoor graded PoE Ethernet cable with adequate
length according to your need.
1. Push the button in the side to remove
upper housing.
2. Pass through Ethernet cable from the hole;
insert the cable to Secondary port.
3. Install the upper housing and make
sure the housing is well installed.
4. Install POE Injector
2.4.1 Standard Pole Mount
Your AirMax5X comes standard with 1 plastic straps for pole mounting. Please follow the
procedure below to install:
2. Installing the AirMax5X
AirLive AirMax5X User’s Manual
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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.
2.5 Restore Settings to Default
If you have forgotten your AirMax5X’s IP address or password, you can restore your
AirMax5X to the default settings by pressing on the “reset button” for more than 5 seconds.
The reset button is located on the PoE Kit. Please see diagram below for details.
3. Configuring the AirMax5X
AirLive AirMax5X User’s Manual
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In this chapter, we will explain AirMax5X’s available management interfaces and how to get
into them. Then, we will provide the introduction on Web Management and recommended
initial settings. For detail explanations on Web Management functions, please go to
Chapter 4 and 5.
3.1 Important Information
The following information will help you to get start quickly. However, we recommend you to
read through the entire manual before you start. Please note the password and SSID are
case sensitive.
The default IP address is: 192.168.1.1 Subnet Mask: 255.255.255.0
The default user’s name is: admin
The default password is: airlive
The default wireless mode is : Access Point mode
After power on, please wait for 2 minutes for AirMax5X to finish boot up
Please remember to click on “Apply” for new settings to take effect
3.2 Prepare your PC
The AirMax5X can be managed remotely by a PC through either the wired or wireless
network. The default IP address of the AirMax5X is 192.168.1.1 with a subnet mask of
255.255.255.0. This means the IP address of the PC should be in the range of 192.168.1.2
to 192.168.1.254.
To prepare your PC for management with the AirMax5X, please do the following:
1. Connect your PC directly to the LAN port on the DC Injector of AirMax5X
2. Set your PC’s IP address manually to 192.168.1.100 (or other address in the same
subnet)
3
3. Configuring the
AirMax5X
3. Configuring the AirMax5X
AirLive AirMax5X User’s Manual
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You are ready now to configure the AirMax5X using your PC.
3.3 Management Interface
The AirMax5X can be configured using the web interfaces:
Web Management (HTTP)
You can manage your AirMax5X by simply typing its IP address in the web browser. Most
functions of AirMax5X can be accessed by web management interface. We recommend
using this interface for initial configurations. To begin, simply enter AirMax5X’s IP address
(default is 192.168.1.1) on the web browser. The default username is “admin” and
password is “airlive”.
3. Configuring the AirMax5X
AirLive AirMax5X User’s Manual
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3.4 Introduction to Web Management
3.4.1 Welcome Screen and Login
After the procedure above, the Welcome Screen will appear. Welcome Screen gives a brief
introduction of the AirMax5X’s main function category. By click on the function category, it
will direct you to the corresponding web management menu.
Wireless Settings: Click on this part will bring you to the wireless operation mode
menu. The AirMax5X’s wireless settings are different between wireless modes.
Only functions that are applicable to the wireless mode will show to simplify
configuration. For example, multiple SSID option is workable for Access Point, AP
Router, WDS + AP mode. Therefore, the function will only appear in these 3 modes.
For this reason, the first step to configure the AirMax5X is to select the wireless
mode. The router mode specific functions are also in this menu category. For
explanation of different wireless modes, please refer to Chapter 1.
System Configuration: All non-wireless and router mode settings are in this
category. The system configurations including changing password, upload
firmware, backup configuration, settings PING watchdog, and setting management
interface.
Device Status: This section for monitoring the status of AirMax5X. It provides
information on device status, Ethernet status, wireless status, wireless client table,
and system log.
TIPS: You can choose any menu categories to begin; you can switch to other menu later
3. Configuring the AirMax5X
AirLive AirMax5X User’s Manual
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When you access to the AirMax5X, it will require you to enter the username and password.
Please enter “admin” for the User Name, and “airlive” (all lower cases) for password.
After you enter the correct password, the welcome screen will appear. Than chose the
corresponding menu you needed, and the web interface will be arranged as below:
Wireless Settings
System Configuration
3. Configuring the AirMax5X
AirLive AirMax5X User’s Manual
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3.5 Initial Configurations
We recommend users to browse through AirMax5X’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 Choose the wireless Operation Modes
The wireless settings of AirMax5X are dependent on the wireless operation mode you
choose. Therefore, the first step is to choose the operation mode. For explanation on when
to use what operation mode, please refer to Chapter 1
When you click on the “Wireless Settings” on the welcome screen or the “Operation Mode”
on the top menu bar, the following screen will appear.
Follow the example below to change to “Access Point” mode
1. Select “Access Point” mode.
2. Click on “setup” button then “save and Restart”
3. The AP will reboot, for about one minute
Current Wireless Mode
Click to configure wireless settings
3. Configuring the AirMax5X
AirLive AirMax5X User’s Manual
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3.5.2 Change the Device’s IP Address
The default IP address is at 192.168.1.1. You should change it to the same subnet as your
network. Also, if you want to manage AirMax5X remotely, you have to set the Gateway and
DNS server information.
To setup the IP settings for AirMax5X, please select “System Configuration” -> Device IP
Settings”. After entering the IP information, click on “Apply” to finish.
1
1
2
3
2
3. Configuring the AirMax5X
AirLive AirMax5X User’s Manual
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3.5.3 Set the Time and Date
It is important that you set the date and time for your AirMax5X 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. If your AirMax5X is not connected to Internet, please enter the time manually.
Please remember to select your local time zone and click “Apply” to finish.
3.5.4 Change Password
You should change the password for AirMax5X at the first login. To change password,
please go to “System Configuration” -> “Password Settings” menu.
5
4
3
2
1
6
4. Web Management: Operation Mode Settings
AirLive AirMax5X User’s Manual
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In this chapter, we will explain about the wireless settings and router mode settings in web
management interface. Please be sure to read through Chapter 3’s “Introduction to Web
Management” and “Initial Configurations” first. For system configurations, device status,
and other non-wireless related settings; please go to Chapter 5.
4.1 About AirMax5X’s Menu Structure
The AirMax5X’s web management menu is divided into 3 main menus: Operation Modes,
System Configurations, and Device Status. The main menus are displayed in “Top Menu
Bar”. Within each main menu category, there are sub-menu options which are displayed on
the “Side Menu Bar”.
Operation Mode: This menu is where you will find wireless and WAN settings. The
AirMax5X’s wireless settings are dependent on the wireless operation mode you
choose; only the applicable wireless settings for selected operation mode are
shown. For example; WAN port setting is available only for AP Router and WISP
Router mode, it will only be shown in those modes. To access wireless settings,
click on the “Setup” button within each operation mode. For explanation on different
wireless modes, please refer to Chapter 1. We will talk about functions in this menu
for this chapter.
4
4. Web Management:
Operation Mode
Settings
TOP Menu Bar: Main Menus
Side Menu Bar: Sub Menus
4. Web Management: Operation Mode Settings
AirLive AirMax5X User’s Manual
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System Configuration: All settings besides Wireless and WAN functions are in
this category. The system configuration including changing password, upload
firmware, backup configuration, settings PING watchdog, and setting management
interface. We will talk about this menu’s function in Chapter 5.
Device Status: This section for monitoring the status of AirMax5X. It provides
information on device status, Ethernet status, wireless status, wireless client table,
and system log.
Logout: Please make sure to Logout after you finish all settings.
4.2 Operation Modes (Wireless and WAN Settings)
The wireless settings of AirMax5X are dependent on the wireless operation mode you
choose. Therefore, the first step is to choose the operation mode. For explanation on when
to use what operation mode, please refer to Chapter 1.
When you select “Wireless Settings” in the welcome screen, or click on the “Operation
Mode” on the top menu; the following screen will appear:
Mode: The available wireless operation modes for AirMax5X. Select one and click
on “Change Mode” button to switch between modes.
Setup: Click here to configure the Wireless and WAN (in router mode) settings.
Radio: This explain how the radio function in the particular operation mode
Ethernet Port: The Ethernet Port function. In AP router mode , the secondary
LAN Port is working as WAN and Main LAN Port is working as LAN Port. In rest of
the operation mode , all two Ethernet LAN Port are working as the LAN Port
This tells you what
is the Current
Operation Mode
Configure Wireless and WAN Settings
Select one of the
wireless operation
modes here
4. Web Management: Operation Mode Settings
AirLive AirMax5X User’s Manual
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4.2.1 Access Point Mode setting
When operating in the Access Point mode, the AirMax5X becomes the center hub of the
wireless network. All wireless cards and clients connect and communicate through
AirMax5X. This type of network is known as “Infrastructure network”. Other AirMax5X or
802.11a/n CPE can connect to AP mode through “Client Infrastructure Mode”.
In this mode, normally your AirMax5x will not provide the IP to the client (Notebook or PC) ,
Please make sure that there are another DHCP server which can provide the IP in the
network or all of the wireless cards, clients are set the difference IP manually.
All of the Ethernet Port are LAN port in Access Point mode
Once you click on the “Setup” page for Access Point Mode, the wireless settings page will
appear as below image
4. Web Management: Operation Mode Settings
AirLive AirMax5X User’s Manual
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In the default, DFS is enabled and wifi channel is “auto” in order to meet the requirement
from EU. SSID is airlive
4.2.1.1 Regulatory domain
The default Regulatory domain is “Europen”, if you are located in America you can change
to “America” in order to meet the regulation of FCC.
4.2.1.2 Network ID(SSID)
The SSID is the network name used to identify a wireless network. In AP mode, SSID is the
ID that AirMax5X broadcast. It can be modified and The SSID length is up to 32 characters.
The default SSID is “airlive”
Enable Wireless: The default wireless is on. You can uncheck this box to disable
wireless interface. When the box is uncheck. Clients cannot find this AirMax5X from
their wireless interface.
Disable SSID Broadcast: If you check this box, the SSID will be hidden; only users
who know the SSID can associate with this network.
4. Web Management: Operation Mode Settings
AirLive AirMax5X User’s Manual
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4.2.1.3 Radio Mode
AirMax5X is 802.11n 2T2R wireless outdoor CPE, but it is backward compatible with
802.11a. The default radio mode is auto select, however you can fix at 11n mode or 11 a
mode.
4.2.1.4 Channel
The channel is to select the wireless channel for AirMax5X. The channel which can be
selected is difference in each Regulatory domain. When you disable the DFS, users can
select the channel which has less interference.
However, the channel available for use in your device depends on your country’s
regulations. This is subject to change depending on regulations of your country. Your
device is preloaded with firmware according to the regulations. If your device’s firmware is
not conforming to your country’s latest regulation, please write to tech@airlive.com.
4.2.1.5 Data Rate
Operation Mode -> Setup -> Data Rate
Use this function; you can lock the data rate of your AirMax5X to a specified value. For
802.11a radio mode, the date rate supports from 1Mbps to 54Mbps. To 802.11n, the data
rate will be specified in MCS value. For AirMax5X, it will support from MCS0 to MCS7.
4.2.1.6 Security Setting
Operation Mode -> Setup -> Security Settings
Security settings allow you to use encryption to secure your data from eavesdropping. You
can select different security policy to provide association authentication and/or data
encryption. The AirMax5X features various security policies including WEP, 802.1x,
WPA-RADIUS, WPA-PSK, WPA2-RADIUS, WPA2-PSK, and WPA-PSK. Please note not
all security policies are available in all operation modes. All wireless devices on the same
network must use the same security policy. We recommend using WPA-PSK or
WPA2-PSK whenever possible. For WDS Bridge, we recommend using AES encryption.
WEP
WEP Encryption is the oldest and most available encryption method. However, it is also the
least secure.
Channel
CH 36 ~ 165 (5.18 ~ 5.825GHz) for American Domain
CH 100 ~ 140 (5.5 ~ 5.68GHz) for European Domain
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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.
WEP Keys: Please enter the WEP keys used for encryption. You need to fill at least
the “Select WEP Key”. For example; if you choose “Select one of the WEP keys for the
wireless network: Key 1” in the previous field, then it is necessary to fill WEP Key 1.
The restriction to the Key length is depending on the Key type you selected.
Hex: The Key length can be 10 or 26 character to Hex Key type, and the character can
be 1~0, and A~F. If the Key length is not 10 nor 26, the alert message should pop up as
below:
ASCII: The Key length can be 5 or 13 character to ASCII Key type, and the character
can be any ASCII character. If the length is not 5 nor 13, the alert message should pop
up as below:
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802.1x
802.1x allows users to leverage a RADIUS server to do association authentications. You
can also enable dynamic WEP key (128 bit) to have data encryption. You do not have to
enter the WEP key manually because it will be generated automatically and dynamically.
WPA-RADIUS, WPA2-RADIUS
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). ll 2 requires a RADIUS server available in order to do authentication (same as
802.1x), thus there is no shared key required.
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Encryption Type: There are two encryption types TKIP and AES (CCMP). While
AES provides better security than TKIP, some wireless client stations may not be
equipped with the hardware to support it. You can select TKIP/AES to allow TKIP
clients and AES clients to connect to the Access Point at the same time.
Key Renewal Interval: A group key is used for multicast/broadcast data, and the
re-key interval is time period that the system will change the group key periodically.
The shorter the interval is, the better the security is. The default is 3600 sec.
WPA-PSK, WPA2-PSK
Wi-Fi Protected Access (WPA) with Pre-Shared Key (PSK) provides better security than
WEP keys. It does not require a RADIUS server in order to provide association
authentication, but you do have to enter a shared key for the authentication purpose. The
encryption key is generated automatically and dynamically. WPA2-PSK adds CCMP and
AES encryption for even better security.
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Pre-shared Key: This is an ASCII string with 8 to 63 characters. Please make sure that
both the AirMax5X and the wireless client stations use the same key.
Encryption Type: There are two encryption types TKIP and AES (CCMP). While AES
provides better security than TKIP, some wireless client stations may not be equipped
with the hardware to support it. You can select TKIP/AES to allow TKIP clients and
AES clients to connect to the Access Point at the same time.
Key Renewal Interval: A group key is used for multicast/broadcast data, and the
re-key interval is time period that the system will change the group key periodically.
The shorter the interval is, the better the security is. The default is 3600 sec.
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4.2.1.7 Transmit Power
Operation Mode -> Setup -> Transmit Power
You can adjust the transmit output power of the AirMax5X’s radio from 12 to 27dBm. The
higher the output power, the more distance AirMax5X can deliver. However, it is advised
that you use just enough output power so it will not create excessive interference for the
environment. Also, using too much power at close distance can create serious performance
drop due to signal distortion.
4.2.1.8 Transmit Distance
This area is to set the transmit distance. Longer distance between AirMax5X and Client
have required longer ack time out. But AirMax5X users does not need to calualte the ACK
time out, users just need to put the maximum distance between AP and Client. In real
application, we suggest that users and add 2 more Km for transmit distance. For example, if
the distance between AP and Client is 10Km , it is better to set the transmit distance to
12Km
4.2.1.9 DFS Control
DFS(dynamic frequency selection) is required to operate WiFi devices in 5GHz. Before you
disable the DFS , please make sure your country’s regulatory is not violated.
4.2.1.10 Advanced Setting
Operation Mode -> Setup -> Advance Settings
This page includes all the wireless settings that change the RF behaviors of AirMax5X. It is
important to read through this section before attempting to make changes. If you are not
familiar with those setting, we suggest you use the default setting.
RTS/CTS
Threshold
Determines the packet size of a transmission and, through
the use of an AP, helps control traffic flow. The range is
0-2346 bytes.
Beacon Interval
Beacons are the packets sending by Access point to
synchronize the wireless network. The beacon interval is the
time interval between beacons sending by this unit in AP or
AP+WDS operation. The default and recommended beacon
interval is 100 milliseconds.
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DTIM
This is the Delivery Traffic Indication Map. It is used to alert
the clients that multicast and broadcast packets buffered at
the AP will be transmitted immediately after the transmission
of this beacon frame. You can change the value from 1 to
255. The AP will check the buffered data according to this
value. For example, selecting “1” means to check the
buffered data at every beacon.
Roaming Threshold
Defines the minimum client signal level accepted by the AP
for the client to connect.
Short GI
Guard intervals are used to ensure that distinct
transmissions do not interfere with one another. Only effect
under Mixed Mode.
Fragment Size
A large data frame is fragmented into several fragments
each of size equal to fragment threshold. By tuning the
fragment threshold value, we can get varying fragment
sizes.
Aggregation
A part of the 802.11n standard that allows sending multiple
frames per single access to the medium by combining
frames together into one larger frame. It creates the larger
frame by combining smaller frames with
the same physical source, destination end points, and traffic
class (QoS) into one large frame with a common MAC
header
Aggregated Frames
Number
Determines the number of frames combined in the new
larger frame.
Maximum Aggregation
Size
Determines the size (in bytes) of the larger frame.
Tx/Rx Chain Mask
Displays the number of independent spatial data streams
the device is transmitting (TX) and receiving (RX)
simultaneously within one spectral channel of bandwidth.
Multiple chains increase data transfer performance
significantly.
4.2.1.11 Access Control
Operation Mode -> Setup -> Access Control
The AirMax5X allows you to define a list of MAC addresses that are allowed or denied to
access the wireless network. This function is available only for Access Point and AP Router
modes.
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Disable MAC address control list: When selected, no MAC address filtering will
be performed.
Enable GRANT address control list: When selected, data traffic from only the
specified devices in the table will be allowed in the network.
Enable DENY address control list: When selected, data traffic from the devices
specified in the table will be denied/discarded by the network.
To add a MAC address into the table, enter a Mnemonic Name and the MAC Address,
and then click Add. The table lists all configured MAC Filter entries.
To delete entries, check the corresponding Select boxes and then press Delete Selected.
4.2.2 Client infrastructure mode setting
This mode is also known as “Client” mode. In Client Infrastructure mode, the AirMax5X acts
as a wireless adapter to connect with a remote Access Point. Users can attach a computer
or a router to the LAN port of AirMax5X to get network access. This mode is often used by
WISP on the subscriber’s side.
In This mode, all two Ethernet ports act as LAN Port. The setting of Client infrastructure
mode is similar of the AP mode, but it need to set the remote AP’s SSID. So please refer
the chapter 4.2.1.5 ~ 4.2.1.11
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4.2.2.1 Remote AP SSID and Site Survey
In Client mode, you need to decide which remote AP that he/she want to associate. User
can entry the SSID by themselves or click the site survey button, the AirMax5X will scan the
available AP.
After click the “site survey” button, the available AP will pop-up in other page as below
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Select the SSID which you want to connect , and click the “SET SECURIT” , type in the key
if required. Then Click “Save” Buttom. If the key is correct , the AirMax5X will ask users to
reboot the device.
After reboot is finished , the AirMax5X is connected with another remote AP.
It is important that AirMax5X need to set the” transmit distance”. If the AirMax5X can not
connected with remote AP , please change the setting of “transmit distance”.
Detail of the setting, please refer the chapter 4.2.2.2
Tips: Even the IP address of AirMax5X do not need to be the same subnet with the remote
IP. We suggest that it is better to set the same subnet with difference IP address of remote
IP.
Click here to select
SSID for Association
or Signal Survey
To connect with the
selected SSID. This
function is available only
in Client or Bridge Mode
For antenna
alignment. It will
display signal
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4.2.2.2 Radio Mode
To setup the Radio Mode, Please set is same radio mode as your remote AP .
4.2.2.3 Transmit Distance
This area is to set the transmit distance. Longer distance between AirMax5X and Client
required longer ack time out. But AirMax5X users do not need to calculate the ACK time out,
users just need to put the maximum distance between AP and Client. In real application, we
suggest that users and add 2 more Km for transmit distance. For example , if the distance
between AP and Client is 10Km , it is better to set the transmit distance to 12Km
4.2.3 WDS Access Point Mode
In WDS Access Point mode, the AirMax5X functions as a WDS bridge with Access Point
Mode. For WDS Access Point ,it can be connected by other AirMax5X which using the
WDS station. In this mode, the setting is same as Access Point Mode. Please refer chapter
4.2.1 for the detail setting
4.2.4 WDS Station Mode setting
In WDS Station mode, the AirMax5X functions as a client which can connect with remote
WDS Access Point.. In this mode, the setting is same as client infrastructure mode. Please
refer chapter 4.2.2 for the detail setting
4.2.5 AP Router Mode Setting
In AP Router Mode, the AirMax5X behaves like a wireless router. The secondary Ethernet
port of the AirMax5X will become WAN port. Both the wireless and the main Ethernet port
becomes the LAN side. User can manage the AirMax5X through the wireless or main
Ethernet port. And if the remote management is opened, user can also get to manage
AirMax5X via the WAN side.
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When you select the AP Router mode, additional wireless settings will appear for WAN port
settings.
There are two important steps to set up the AP Router mode. First, you need to know what
kind of WAN that your ISP or your network provided. Secondary you need to decide
whether the AirMax5X will provide the DHCP IP via the LAN port or wireless Interface. If the
AirMax5X does not provide the IP, the client need to assigned the IP by themselves.
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4.2.5.1 WAN Port Settings
Operation Mode -> Setup -> WAN Port Settings
The AirMax5X support different authentication and IP assignment standards for the WAN
port. It includes fixed IP, DHCP, PPPoE, PPTP and L2TP protocols. Please consult with
your ISP about what authentication type is used for the WAN port connection.
4.2.5.2 Dynamic DNS Settings
Operation Mode -> Setup -> Dynamic DNS Settings
Dynamic DNS (DDNS) allows you to create a hostname that points to your dynamic IP or
static IP address or URL. AirMax5X provide Dynamic DNS client using DynDNS, please
visit http://www.dyndns.org for detail.
4.2.5.3 Remote Management Settings
Operation Mode -> Setup -> Remote Management
Remote Management allows administrator to manage the AirMax5X from WAN side. You
can enable or disable.
HTTP Web Server Access: You can enable or disable HTTP service from WAN side
Response to WAN ping: You can disable or enable whether AirMax5X will response to
PING command.
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4.2.5.4 DHCP Server
Operation Mode -> Setup -> DHCP Server Settings
DHCP Server Settings is to assign private IP address to the devices in your local area
network (LAN). The default LAN IP address of AirMax5X is 192.168.1.1, changing
AirMax5X’s IP address will also change the DHCP server’s IP subnet.
4.2.5.5 DMZ
Operation Mode -> Setup ->DMZ Settings
DMZ opens all TCP/UDP ports to particular IP address on the LAN side. It allows setting up
servers behind the AirMax5X.
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Enable the DMZ function and then enter the local DMZ IP address.
A DMZ server is a common term used to describe the default virtual server. If the DMZ
server is selected, Internet traffic not destined for a valid virtual server is redirected to this
privately addressed LAN client. This can be used together with a separate firewall device to
perform additional security functions.
4.2.5.6 Virtual Server Settings
Operation Mode -> Setup ->Virtual Setting
This allows you to specify one or more applications running on server computers on the
LAN that may be accessed by any Internet user. Internet data destined for the specified
public port will be directed to the specified private port number on the LAN client with the
specified private IP address.
4.2.5.7 IP Filtering Settings
Operation Mode -> Setup -> IP Filtering Settings
IP filtering is simply a mechanism that decides which types of IP datagram will be
processed normally and which will be discarded.
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This allows you to define rules for allowing / denying access from / to the Internet.
MAC/IP/Port Filtering: Select Enable or Disable the MAC/IP/Port Filtering function.
MAC address: Fill in the MAC address of source NIC, to restrict data transmission.
Port Range: Fill in the start-port and end-port number of source, to restrict data
transmission.
Dest IP Address: Fill in the IP address of destination, to restrict data transmission.
ource IP Address: Fill in the IP address of source, to restrict data transmission.
Protocol: Select the protocol that you want to restrict. There are four options: None, TCP,
UDP and ICMP.
Comment: Make a comment for the filtering policy.
Apply: To grant or deny IP address, select ADD or Delete Selected.
4.2.5.8 MAC Filtering Settings
Operation Mode -> Setup -> MAC Filtering Settings
MAC filtering is simply a mechanism that decides which MAC address will be processed
normally and which will be discarded.
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4.2.5.9 Port Filtering Settings
Operation Mode -> Setup -> Port Filtering Settings
Port filtering is simply a mechanism that decides which Port will be processed normally and
which will be discarded.
4.2.5.10 Bandwidth Control
Operation Mode -> Setup -> Bandwidth Control
Bandwidth Control can limit the maximum speed of individual device. It is also known as
Traffic Shaping. The AirMax5X provides Per-IP Bandwidth Control for both uplink and
downlink speed. It controls the speed of both wireless and wired interface.
To configure, please click on the “Bandwidth Control” button under wireless settings. The
following screen will appear:
Enable: Select to enable Bandwidth Control. The default value is disabled.
Local IP Address: Fill in the local IP address
Uplink Bandwidth: Input uplink Maximum upload bandwidth
Downlink Bandwidth: Input downlink Maximum upload bandwidth.
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4.2.6 Wireless ISP Mode Setting
In Wireless ISP Mode, AirMax5X connects to the remote Access Point as in Client
Infrastructure Mode. On the LAN side, it acts like a wired router for IP sharing function. This
mode is best used for IP sharing application for WISP subscribers. In this mode, the WAN
is the wireless client side; the LAN is the wired side.
Once you click on the “Setup” page, the wireless settings will appear.
4.2.6.1 Remote AP SSID and Site survey
In Wireless ISP mode, you need to decide which remote AP that you want to associate.
User can entry the SSID by themselves or click the site survey button, the AirMax5X will
scan the available AP.
After click the “site survey” button, the available AP will pop-up in other page as below
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Select the SSID which you want to connect , and click the “SET SECURIT” , type in the key
if required. Then Click “Save” Buttom. If the key is correct , the AirMax5X will ask users to
reboot the device.
After reboot is finished , the AirMax5X is connected with another remote AP.
The rest of the setting in wireless ISP is same as the AP Router mode. Please refer the
chapter 4.2.5
Add (to WDS): Please choose a SSID before click on this button. This button is
available only in Client, WDS or WDS + AP modes. Once you click on this button,
AirMax5X will attempt to make a connection with the selected network. If there is
encryption needed, the AirMax5X will prompt you to enter the encryption key. Please
make sure you enter the correct encryption key, the AirMax5X will not check whether
the encryption key is correct.
Signal Strength: This is a value to show the signal level of the AirMax5X. In general,
remote APs with stronger signal will display higher level.
Click here to select
SSID for Association
or Signal Survey
To connect with the
selected SSID. This
function is available only
in Client or Bridge Mode
For antenna
alignment. It will
display signal
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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. .
5.1 System Configuration
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.
5.1.1 Device IP Settings
System Configurations>> Device IP Settings
The Device IP Settings screen allows you to configure the IP address and subnet of the
device.
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IP Address and IP Subnet Mask: Default values are 192.168.1.1 and
255.255.255.0 respectively. It is important to note that there are similar addresses
falling in the standard private IP address range and it is an essential security
feature of the device. Because of this private IP address, the device can no longer
be accessed (seen) from the Internet.
Gateway IP Address: Enter the IP address of your default gateway.
DNS Server: The Domain Name System (DNS) is a server on the Internet that
translates logical names such as “www.yahoo.com” to IP addresses like
66.218.71.80. In order to do this, a query is made by the requesting device to a
DNS server to provide the necessary information. If your system administrator
requires you to manually enter the DNS Server addresses, you should enter them
here.
Click Save and Restart to go to the next screen.
5.1.2 Time Settings
System Configuration ->Time Settings
It is important that you set the date and time for your AirMax5X so that the system log will
record the correct date and time information. We recommend you choose “Enable NTP” so
the time will be keep even after reboot. If your AirMax5X is not connected to Internet,
please enter the time manually. Please remember to select your local time zone and click
“Apply” to finish.
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5.1.3 Password Settings
System Configuration ->Time Settings
To change password, please go to “System Configuration” -> “Password Settings” menu.
5.1.4 System Management
System Configuration -> System Management
In this page, administrator can change the management parameters and disable/enable
management interface.
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PoE Pass Through: To Enable PoE Pass Through. The detail introduction of PoE
Pass Through please refer the chapter 5.3
UPnP: Administrator can enable or disable the UPnP function here.
Syslog: To enable or disable the syslog here.
5.1.5 Ping Watchdog
System Configuration -> Ping 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.
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PING Frequency: means "How often the CPE will PING". For example, it will PING
once every "120" seconds.
Fail Tries means "How many times fails before the CPE will judge the PING failed".
For example "2" means the CPE will reconnect if the PING doesn't respond for 2 times.
When you set the Ping Frequency to every "120" seconds and Fail Tries to "2". It means the
CPE will ping every 120 seconds, after the second failure, it will reconnect.
Actions:
Reboot: the AirMax5X will do a power recycle after Ping Failed.
5.1.6 Firmware Upgrade
System Configuration -> Firmware Upgrade
You can upgrade the firmware of your AirMax5X (the software that controls your
AirMax5X’s operation). Normally, this is done when a new version of firmware offers new
features that you want, or solves problems that you have encountered with the current
version.
Upgrade Firmware:
To update the AirMax5X firmware, first download the firmware from AirLive website to your
local disk, and 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.
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The new firmware will be loaded to your AirMax5X. After a message appears telling you
that the operation is completed, you need to reset the system to have the new firmware
take effect.
Do not power off the device while upgrading the firmware.
It is recommended that you do not upgrade your AirMax5X
unless the new firmware has new features you need or if it has a
fix to a problem that you’ve encountered.
For the data structure might be change after firmware upgrade,
it’s better for the administrator to reset the device to factory
default for cleaning the original configuration data.
5.1.7 Configuration Save and Restore
System Configuration -> Configuration Save and Restore
You can save system configuration settings to a file, and later download it back to the
AirMax5X by following the steps.
Step 1 Select Configuration Save and Restore from the System Configurations menu.
Step 2 Click the SAVE button to save the current configuration into the specified file.
Or click the Browse button to locate the configuration file, then click the RESTORE
button to restore the system configuration from the specified file.
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5.1.8 Factory Default
System Configuration -> Factory Default
You can reset the configuration of your AirMax5X to the factory default settings.
Step 1 Select Factory Default from the System Configuration menu.
Step 2 Click YES to go ahead and restore the configuration to the factory default.
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5.2 Device Status
When you click on the “Device Status” on the top menu bar, the sub menu for device status
will appear.
5.2.1 Device Information
This page shows the general information about AirMax5X such as firmware version, device
IP/MAC, WAN IP/MAC (in router modes), Gateway IP(in router modes), DNS IP…etc.
Below are some additional explanations on some status information of this page:
CPU Loading Display the CPU usage.
Memory Information Display how much memory is used and free.
Firmware version: Shows the current firmware version installed in this AirMax5X
Wireless MAC: This is the wireless MAC address (BSSID) of this AiMax5N.
Uptime: This is the time that the AirMax5X has been running since last power up.
ARP Table: Display the corresponding IP and MAC address Table.
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5.2.2 Wireless Information
This page shows the information about wireless status such as current operation mode,
wireless traffic, error packets, device’s BSSD, connecting State, channel, and encryption
used.
5.2.3 Internet Information
This page shows the information about WAN port of the AirMax5X. It includes the type of
WAN port authentication used and the IP address information about the WAN port.
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5.2.4 Wireless Client Table
This function displays the information about wireless clients that are associated with
AirMax5X. It includes signal strength, TX and RX data rate, MAC address, and the state.
5.2.5 System Log
The System Log displays the system activities, login, and system error report. If you need
to report a problem to Air Live, please be sure to send us the System Log information also.
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5.3 PoE Pass-through (Power up Another Device)
The AirMax5X have a special feature which is PoE Pass through, the PoE Pass-through.
The PoE Pass-through allows the AirMax5X to have 48V output in order to power up
another AirMax5X or IP cameras.
The PoE pass-through function is disabled at default settings. Before enable the PoE
Pass-through function, please make sure the device you want to power up is connect to the
secondly port and the device can accept 48V input.
To enable the PoE Pass-through, please follow below steps:
1. Connect the AirMax5X’s mainly port to PoE injector’s PoE port
2. Connect the PC/NB in PoE injector’s LAN port
3. Connect the device you want to power up to the secondly port of the AirMax5X
4. Visit AirMax5X’s web UI and enable the PoE Pass-through function in System
Configuration -> System Management
5. The device should be power up
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It is important to align your antenna correctly with the remote device to get the best signal
and performance. The AirMax5X is equipped with a 14dBi antenna. There is a connector
for external antenna if more distance or different angle coverage is required. In this chapter,
we will first explain the design and function of the built-in antenna.
We will provide instructions on the two alignment methods later in this chapter. It is
recommended that you read through 4.2.12 on how to change antenna settings, and 4.2.20
about the RSSI LED Threshold before reading this chapter.
6.1 About AirMax5X’s Antenna
The AirMax5X’s built-in 2T2R antenna has the following characteristics:
Gain: 14dBi
Type: Patch Antenna
Vertical Coverage Angle: 20 degree forward
Horizontal Coverage Angle: 30 degree forward
Vertical Pattern
Horizontal Pattern
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6.1.1 Mounting Adjustment
The degree you can adjust the AirMax5X’s antenna depends on what mounting kit you use.
Using the standard strap mount allows you to rotate the CPE in the horizontal plane only.
As long as 2 wireless devices are at about the same elevation, this adjustment is already
enough.
6.2 Preparation before Installation
The antenna alignment is for small adjustment only, you should not use it find remote AP.
The correct way is to use a Graphic Information System (GIS) program such as “Google
Earth” to find the locations of the installation site and the nearest AP/Bridge. Then measure
the approximate direction and angle. It will also help to bring a pair of hi power binocular for
sight survey.
6.3 Antenna Alignment using Signal Survey
Signal Survey function can display the Signal Strength value in real time to help you with
antenna alignment. The Signal Survey is a subnet of the Site Survey function; you do not
need to enter the wireless settings in advance. Please follow the example below to
complete antenna alignment using Signal Survey function.
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Step 1 Go to the Sit Survey function
Step 2 Check the Signal Strength of the desired AP. For identify the AP quicker, we
suggest you to written the MAC address of the desired AP and using the MAC to
filter out your target.
Step 3 If the Signal Strength is too weak to make a connection, please adjust the
antenna.
Step 4 Refresh the Site Survey page and check the Signal Strength again.
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Step 5 Once the Signal is good enough, please check the radio box in front of the desired
AP and then click on the ASSOCIATE button for building the connection.
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In this chapter, you will learn how to utilize AirMax5X’s Access Point mode, Client
Infrastructure Mode, and WDS AP/Station mode in one application example.
7.1 Application Environment
In this application example, an AirMax5X in Access Point mode is in the center of an
infrastructure topology with two virtual wireless networks. Each wireless network has its
own SSID, security Policy and Bandwidth policy.
Below is the general description about the devices of the network.
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Infrastructure
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Central AP: AirMax5X in Access Point Mode
Client: AirMax5X in Client Mode
Associate the AirLive01 and share the bandwidth to remote LAN
7.2 Central AP: Access Point Mode
The configuration of Central AP involves the followings:
Set SSID to Airlive
Set the Transmit Distance to the longest distance between AP to the Client. For
example: There are two Clients. One is 5Km away the central AP, the other is 1Km.
Please set the Transmit Distance longer than 5Km
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7.2.1 AP Wireless Settings
AP : AirMax5X in AP Mode
Set device IP to 192.168.1.1 with subnet mask of 255.255.255.248
Connect to the Access Point using AP mode.
Step 1 Click on “setup” button on the “Operation Mode” page
Step 2 On the wireless setting page, please enter the SSID , Channel and Transmit
distance, then press “Apply” to make changes.
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Step 3 Go to the Security Setting and set the security policy separately.
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7.3 Client: Client Mode
Client : AirMax5X in Client Infrastructure Mode
Set device IP to 192.168.1.100 with subnet mask of 255.255.255.248
Connect to the Access Point using Client mode.
Use Site Survey to connect and associate with AP.
Set the transmit distance to correct value.
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7.3.1 Device IP Address
Step 1 Go to “System Configuration -> Device IP settings”. Select “Assign Static IP to this
device”. Then enter the IP address and Subnet Mask as bellowed. Click Apply when
finished.
7.3.2 Client Wireless Settings
Step 1 Go to “Operation Mode” menu. Select “Client”, and then click on “Change Mode”
button.
Step 2 Press “Setup” to enter the wireless settings page. Click on the Site Survey button
for searching the remote AP.
2
1
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Step 3 After pressing “Site Survey” button, the following page should appear. Select
“AirLive01” and press “Associate” button to connect
Step 4 The AirMax5X will prompt you to enter security policy information. Select WPA-PSK
and enter your Pre-Shared Key.
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Step 5 Click on “Apply”. After a few seconds, the following screen will appear to show
successful connection.
You have now setup a successful Infrastructure network with AirMax5X in Access Point and
Client modes
7.4 WDS AP Mode and WDS Station Mode
If you require the PC’s or client’s MAC addresses to be preserved when the data pass
through the Access Point, it is necessary to use the WDS AP mode for remote side
AirMax5X and another AirMax5X running for WDS station in Client side.
To set the AirMax5X, it is very simple. All of the setting is same as the access point mode
and client mode. Please refer the chapter 7.2 for WDS AP mode and 7.3 for WDS Station
Mode.
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The specification of AirMax5X is subject to change without notice. Please use the
information with caution.
8.1 Features
8.1.1 General Feature
2T2R 300Mbps
IEEE 802.11a/n
Runs from 5.1GHz to 5.8GHz Spectrum
2 x 10/100 Ethernet Port
Built-in 14 dBi 2T2R Antenna
Up to 27dBm Output Power Max(limited according to regulations in EU and U.S.)
AP, Client, Router, WISP Modes, WDS AP, WDS Station
Passive 48V PoE Powered
PoE Pass Through
Support Wireless Access Control, Client Isolation
8.2 Specifications
Hardware
2T2R Wireless 802.11 a/n Standard
2 x 10/100 Ethernet Port
48V Passive PoE (accept from 24V~48V)
Reset Button on PoE Injector and AirMax5X
Antenna
Built-in Directional Antenna: 14dBi
Frequency Band
In 5GHz spectrum. Available frequency range varies according to the regulations in each
country or region.
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Data Rate
802.11a: up to 54Mbps
802.11n (20MHz): up to 144Mbps
802.11n (40MHz): up to 300Mbps
Power Supply
Power Adapter with PoE Injector: 48V/1A output
Media Access Control
CSMA/CA
Sensitivity
90dBm@802.11a
88dBm@802.11n
Output Power
(Limited according to regulation in EU and United States)
802.11a: up to 27± 1 dBm
802.11n: up to 22± 1 dBm
Mode
AP, Client, Router, WISP Modes, WDS AP , WDS Station
Security
64/128bit WEP
WPA (TKIP with IEEE 802.11x)
WPA2 (AES with IEEEE 802.11x)
Software
Site Survey with RSSI Signal Survey
User Friendly Web Management
Channel list selection
Support adjustable output power
WEP over WDS support
AP, Client, Router, WISP Modes, WDS AP , WDS Station
Support DHCP Server, Client and Relay
Support Wireless Access Control, Client Isolation
Support Virtual Server, DMZ, Port Forwarding
Support Dynamic, Static IP, PPPoE,
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QoS bandwidth management
Firewall, IP, Port, MAC filtering
Firmware upgrade and configuration backup via Web UI
Certificate
FCC, CE
Product Size ( L x W x H (mm) )
254.1mm X 127.1mm X 64.0mm
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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.
802.11a
An IEEE specification for wireless networking that operates in the 5 GHz frequency range
(5.425 GHz to 5.750 GHz) with a maximum of 54 Mbps data transfer rate. The 5 GHz
frequency band is not as crowded as the 2.4 GHz band. In addition, the 802.11a have 12
non-overlapping channels, comparing to 802.11b/g's 3 non-overlapping channels. This
means the possibility to build larger non-interfering networks. However, the 802.11a deliver
shorter distance at the same output power when comparing to 802.11g.
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.af uses 48V POE
standard that can deliver up to 100 meter distance over Ethernet cable.
802.11b
International standard for wireless networking that operates in the 2.4 GHz frequency band
(2.4 GHz to 2.4835 GHz) and provides a throughput up to 11 Mbps.
802.1d STP
Spanning Tree Protocol. It is an algorithm to prevent network from forming. The STP
protocol allows net work to provide a redundant link in the event of a link failure. It is advice
to turn on this option for multi-link bridge network.
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802.11d
Also known as “Global Roaming”. 802.11d is a standard for use in countries where systems
using other standards in the 802.11 family are not allowed to operate.
802.11e
The IEEE QoS standard for prioritizing traffic of the VoIP and multimedia applications. The
WMM is based on a subset of the 802.11e.
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.
802.11h
This IEEE standard define the TPC (transmission power control) and DFS(dynamic
frequency selection) required to operate WiFi devices in 5GHz for EU.
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.
802.11n
The IEEE 802.11 standard improves network throughput over 802.11a and 802.11g, with
a significant increase in the maximum data rate from 54 Mbps to 600 Mbps. 802.11n
standardized support for multiple-input multiple-output (MIMO) and frame aggregation, and
security improvements.
802.1Q Tag VLAN
In 802.1Q VLAN, the VLAN information is written into the Ethernet packet itself. Each
packet carries a VLAN ID(called Tag) as it traveled across the network. Therefore, the
VLAN configuration can be configured across multiple switches. In 802.1Q spec, possible
4096 VLAN ID can be created. Although for some devices, they can only view in frames of
256 ID at a time.
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802.1x
802.1x is a security standard for wired and wireless LANs. In the 802.1x parlance, there are
usually supplicants (client), authenticator (switch or AP), and authentication server (radius
server) in the network. When a supplicants request a service, the authenticator will pass the
request and wait for the authentication server to grant access and register accounting. The
802.1x is the most widely used method of authentication by WISP.
Adhoc
A Peer-to-Peer wireless network. An Adhoc wireless network do not use wireless AP or
router as the central hub of the network. Instead, wireless client are connected directly to
each other. The disadvantage of Adhoc network is the lack of wired interface to Internet
connections. It is not recommended for network more than 2 nodes.
Access Point (AP)
The central hub of a wireless LAN network. Access Points have one or more Ethernet ports
that can connect devices (such as Internet connection) for sharing. Multi-function Access
Point can also function as an Ethernet client, wireless bridge, or repeat signals from other
AP. Access Points typically have more wireless functions comparing to wireless routers.
ACK Timeout
Acknowledgement Timeout Windows. When a packet is sent out from one wireless station
to the other, it will waits for an Acknowledgement frame from the remote station. The station
will only wait for a certain amount of time, this time is called the ACK timeout. If the ACK is
NOT received within that timeout period then the packet will be re-transmitted resulting in
reduced throughput. If the ACK setting is too high then throughput will be lost 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. Setting the correct ACK timeout value need to consider 3 factors: distance, AP
response time, and interference. The AirMax5X provide ACK adjustment capability in form
of either distance or direct input. When you enter the distance parameter, the AirMax5X will
automatically calculate the correct ACK timeout value.
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Bandwidth Management
Bandwidth Management controls the transmission speed of a port, user, IP address, and
application. Router can use bandwidth control to limit the Internet connection speed of
individual IP or Application. It can also guarantee the speed of certain special application or
privileged IP address - a crucial feature of QoS (Quality of Service) function. The
AirMax5X’s features both “Per-user Bandwidth Control” and “Total Bandwidth Control”.
“Per-user Bandwidth Control” allow administrator to define the maximum bandwidth of each
user by IP, IP Group, or MAC address. Total Bandwidth define the maximum bandwidth of
wireless or Ethernet interface.
Bootloader
Bootloader is the under layering program that will start at the power-up before the device
loads firmware. It is similar to BIOS on a personal computer. When a firmware crashed, you
might be able to recover your device from bootloader.
Bridge
A product that connects 2 different networks that uses the same protocol. Wireless bridges
are commonly used to link network across remote buildings. For wireless application, there
are 2 types of Bridges. WDS Bridge can be used in Point-to-Point or Point-to-Multipoint
topology. Bridge Infrastructure works with AP mode to form a star topology.
Cable and Connector Loss: During wireless design and deployment, it is important to
factor in the cable and connector loss. Cable and connector loss will reduce the output
power and receiver sensitivity of the radio at connector end. The longer the cable length is,
the more the cable loss. Cable loss should be subtracted from the total output power during
distance calculation. For example, if the cable and connector loss is 3dBm and the output
power is 20dBm; the output power at the cable end is only 17dBm.
Client
Client means a network device or utility that receives service from host or server. A client
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
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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.
CTS
Clear To Send. A signal sent by a device to indicate that it is ready to receive data.
DDNS
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.
A router with DDNS capability has a built-in DDNS client that updates the IP address
information to DDNS service provider whenever there is a change. Therefore, users can
build website or other Internet servers even if they don't have fixed IP connection.
DHCP
Dynamic Hosting Configuration Protocol. A protocol that enables a server to dynamically
assign IP addresses. When DHCP is used, whenever a computer logs onto the network, it
automatically gets an IP address assigned to it by DHCP server. A DHCP server can either
be a designated PC on the network or another network device, such as a router.
DMZ
Demilitarized Zone. When a router opens a DMZ port to an internal network device, it opens
all the TCP/UDP service ports to this particular device. The feature is used commonly for
setting up H.323 VoIP or Multi-Media servers.
DNS
A program that translates URLs to IP addresses by accessing a database maintained on a
collection of Internet servers.
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 domain name.
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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. The common wireless
encryption schemes are WEP, WPA, and WPA2.
ESSID (SSID)
The identification name of an 802.11 wireless network. Since wireless network has no
physical boundary liked wired Ethernet network, wireless LAN needs an identifier to
distinguish one network from the other. Wireless clients must know the SSID in order to
associate with a WLAN network. Hide SSID feature disable SSID broadcast,
so users must know the correct SSID in order to join a wireless network.
Firewall
A system that secures a network and prevents access by unauthorized users. Firewalls can
be software, router, or gateway. Firewalls can prevent unrestricted access into a network,
as well as restricting data from flowing out of a network.
Firmware
The program that runs inside embedded device such as router or AP. Many network
devices are firmware upgradeable through web interface or utility program.
FTP
File Transfer Protocol. A standard protocol for sending files between computers over a
TCP/IP network and the Internet.
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.
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Full Duplex
The ability of a networking device to receive and transmit data simultaneously. In wireless
environment, this is usually done with 2 or more radios doing load balancing.
Gateway
In the global Internet network, the gateways are core routers that connect networks in
different IP subnet together. In a LAN environment with an IP sharing router, the gateway is
the router. In an office environment, gateway typically is a multi-function device that
integrates NAT, firewall, bandwidth management, and other security functions.
Hotspot
A place where you can access Wi-Fi service. The term hotspot has two meanings in
wireless deployment. One is the wireless infrastructure deployment; the other is the Internet
access billing system. In a hotspot system, a service provider typically need an
authentication and account system for billing purposes, and a wireless AP network to
provide access for customers.
IGMP Snooping
Internet Group Management Protocol (IGMP) is a Layer 3 protocol to report IP multicast
memberships to neighboring multicast switches and routers. IGMP snooping is a feature
that allows an Ethernet switch to "listen in" on the IGMP conversation between hosts and
routers. A switch support IGMP snooping has the possibility to avoid multicast traffic being
treated as broadcast traffic; therefore, reducing the overall traffic on the network.
Infrastructure Mode
A wireless network that is built around one or more access points to provide wireless clients
access to wired LAN / Internet service. The opposite of Infrastructure mode is Adhoc mode.
IP address
IP (Internet Protocol) is a layer-3 network protocol that is the basis of all Internet
communication. An IP address is 32-bit number that identifies each sender or receiver of
information that is sent across the Internet. An IP address has two parts: an identifier of a
particular network on the Internet and an identifier of the particular device (which can be a
server or a workstation) within that network. The new IPv6 specification supports 128-bit IP
address format.
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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. The more
secure Tunnel mode encrypts both the header and the payload. On the receiving side, an
IPSec-compliant device decrypts each packet.
LACP (802.3ad) Trunking
The 802.3ad Link Aggregation standard defines how to combine the several Ethernet ports
into one high-bandwidth port to increase the transmission speed. It is also known as port
trunking. Both device must set the trunking feature to work.
MAC
Media Access Control. MAC address provides layer-2 identification for Networking Devices.
Each Ethernet device has its own unique address. The first 6 digits are unique for each
manufacturer. When a network device have MAC access control feature, only the devices
with the approved MAC address can connect with the network.
Mbps
Megabits Per Second. One million bits per second; a unit of measurement for data
transmission
MESH
Mesh is an outdoor wireless technology that uses Spanning Tree Protocol (STP) and
Wireless Distribution system to achieve self-forming, self-healing, and self-configuring
outdoor network. MESH network are able to take the shortest path to a destination that
does not have to be in the line of site.
MIMO
Multi In Multi Out. A Smart Antenna technology designed to increase the coverage and
performance of a WLAN network. In a MIMO device, 2 or more antennas are used to
increase the receiver sensitivity and to focus available power at intended Rx.
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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.
Passphrase
Used much like a password, a passphrase simplifies the WEP encryption process by
automatically generating the WEP encryption keys for the company products.
POE
Power over Ethernet. A standard to deliver both power and data through one single
Ethernet cable (UTP/STP). It allows network device to be installed far away from power
ource. A POE system typically compose of 2 main component: DC Injector (Base Unit) and
Splitter(Terminal Unit). The DC injector combines the power and data, and the splitter
separates the data and power back. A PoE Access Point or CPE has the splitter built-in to
the device. The IEEE 802.3af is a POE spec that uses 48 volt to deliver power up to 100
meter distance.
Port
This word has 2 different meaning for networking.
The hardware connection point on a computer or networking device used for plugging
in a cable or an adapter.
The virtual connection point through which a computer uses a specific application on a
server.
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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. If users require data encryption
when using the Windows PPTP client, the remote VPN server must support MPPE
(Microsoft Point-To-Point Encryption Protocol) encryption. PPTP is also used by some ISP
for user authentication, particularly when pairing with legacy Alcatel / Thomson ADSL
modem.
Preamble Type
Preamble are sent with each wireless packet transmit for transmission status. Use the long
preamble type for better compatibility. Use the short preamble type for better performance
Rate Control
Ethernet switches' function to control the upstream and downstream speed of an individual
port. Rate Control management uses "Flow Control" to limit the speed of a port. Therefore,
the Ethernet adapter must also have the flow control enabled. One way to force the
adapter's flow control on is to set a port to half-duplex mode.
RADIUS
Remote Authentication Dial-In User Service. An authentication and accounting system
used by many Internet Service Providers (ISPs). When you dial in to the ISP, you must
enter your username and password. This information is passed to a RADIUS server, which
checks that the information is correct, and then authorizes access to the ISP system.
Radius typically uses port 1812 and port 1813 for authentication and accounting port.
Though not an official standard, the RADIUS specification is maintained by a working group
of the IETF.
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Receiver Sensitivity
Receiver sensitivity means how sensitive is the radio for receiving signal. In general; the
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.
Router
An IP sharing router is a device that allows multiple PCs to share one single broadband
connection using NAT technology. A wireless router is a device that combines the functions
of wireless Access Point and the IP sharing router.
RSSI
Receiver Sensitivity Index. RSSI is a value to show the Receiver Sensitivity of the remote
wireless device. In general, remote APs with stronger signal will display higher RSSI values.
For RSSI value, the smaller the absolute value is, the stronger the signal. For example,
“-50db” has stronger signal than “-80dB”. For outdoor connection, signal stronger than
-60dB is considered as a good connection.
RTS
Request To Send. A packet sent when a computer has data to transmit. The computer will
wait for a CTS (Clear To Send) message before sending data.
RTS Threshold
RTS (Request to Send). The RTS/CTS(clear to send) packet will be send before a frame
if the packet frame is larger than this value. Lower this value can improve the performance
if there are many clients in your network. You can try 1500, 1000 or 500 when there are
many clients in your AP’s network.
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SNMP
Simple Network Management Protocol. A set of protocols for managing complex networks.
The SNMP network contains 3 key elements: managed devices, agents, and
network-management systems (NMSs). Managed devices are network devices that content
SNMP agents. SNMP agents are programs that reside SNMP capable device's 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. It is a replacement for rlogin, rsh, rcp, and rdist.
SSL
Secure Sockets Layer. It is a popular encryption scheme used by many online retail and
banking sites to protect the financial integrity of transactions. When an SSL session begins,
the server sends its public key to the browser. The browser then sends a randomly
generated secret key back to the server in order to have a secret key exchange for that
session. SSL VPN is also known as Web VPN. The HTTPS and SSH management
interface use SSL for data encryption.
Subnet Mask
An address code mask that determines the size of the network. An IP subnet are
determined by performing a BIT-wise AND operation between the IP address and the
subnet mask. By changing the subnet mask, you can change the scope and size of a
network.
Subnetwork or Subnet
Found in larger networks, these smaller networks are used to simplify addressing between
numerous computers. Subnets connect to the central network through a router, hub or
gateway. Each individual wireless LAN will probably use the same subnet for all the local
computers it talks to.
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Super A
Super A is an Atheros proprietary turbo mode to increase speed over standard 802.11a
mode. It adds Bursting and Compression to increase the speed. If you live in countries that
prohibit the channel binding technology (i.e. Europe), you should choose “Super-A without
Turbo) if you need more speed than 11a mode
TCP
A layer-4 protocol used along with the IP to send data between computers over the Internet.
While IP takes care of handling the actual delivery of the data, TCP takes care of keeping
track of the packets that a message is divided into for efficient routing through
the Internet.
Turbo A
Turbo A is an Atheros proprietary turbo mode to increase speed over standard 802.11a
mode. It uses channel binding technology to increase speed. There are 2 types of Turbo A
modes: Dynamic Turbo and Static Turbo. In Dynamic Turbo, the channel binding will be
used only if necessary. In Static Turbo, the channel binding is always on. This protocol may
be combined with Super-A model to increase the performance even more. The used of
channel binding might be prohibited in EU countries.
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.
Upgrade
To replace existing software or firmware with a newer version.
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Upload
To send a file to the Internet or network device.
URL
Uniform Resource Locator. The address of a file located on the Internet.
VPN
Virtual Private Network. A type of technology designed to increase the security of
information transferred over the Internet. VPN creates a private encrypted tunnel from the
end user's computer, through the local wireless network, through the Internet, all the way to
the corporate network.
Walled Garden
On the Internet, a walled garden refers to a browsing environment that controls the
information and Web sites the user is able to access. This is a popular method used by
ISPs in order to keep the user navigating only specific areas of the Web
WAN
Wide Area Network. A communication system of connecting PCs and other computing
devices across a large local, regional, national or international geographic area. A WAN
port on the network device means the port (or wireless connection) that is connected to the
Internet side of the network topology.
WEP
Wired Equivalent Privacy. A wireless encryption protocol. WEP is available in 40-bit (64-bit),
108-bit (128-bit) or 152-bit (Atheros proprietary) encryption modes.
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).
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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 802.16a
amendment extends the original standard into spectrum between 2 and 11 Ghz. 802.16d
increase data rates to between 40 and 70 Mbps/s and add support for MIMO antennas,
QoS, and multiple polling technologies. 802.16e adds mobility features, narrower
bandwidth (a max of 5 mhz), slower speed and smaller antennas. Mobility is allowed up to
40 mph.
WDS
Wireless Distribution System. WDS defines how multiple wireless Access Point or Wireless
Router can connect together to form one single wireless network without using wired
uplinks. WDS associate each other by MAC address, each device
WLAN
Wireless Local Area Network. A type of local-area network that uses high-frequency radio
waves rather than wires to communicate between nodes. The most popular standard for
WLAN is the 802.11 standards.
WMM
Wi-Fi Multimedia (WMM) is a standard to prioritize traffic for multimedia applications. The
WMM prioritize traffic\ on Voice-over-IP (VoIP), audio, video, and streaming media as well
as traditional IP data over the AP.
WMS
Wireless Management System. An utility program to manage multiple wireless AP/Bridges.
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.
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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.
WPA2-PSK utilizes pre-share key for encryption/authentication.

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