LM Technologies LM822 Manuale utente
LM822 WiFi Module with IC Antenna
Host Controller Interface (HCI) via USB Interface
USER MANUAL
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This manual may not be copied in any media or form without the written consent of original maker.
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LM822 User Manual
Revision Date Changes Description
v1.0 19/07/2017 First revision of this user manual.
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LM822 User Manual
Contents
1. Introduction..................................................................................................................................... 4
1.1. Features ................................................................................................................................... 4
1.2. Optional Features ................................................................................................................. 4
1.3. System Requirements ......................................................................................................... 4
2. Windows Driver / Utility Installation ....................................................................................... 5
3. MAC OS Driver / Utility Installation ........................................................................................ 7
3.1. Installation Process .............................................................................................................. 7
3.2. Uninstalling the MAC OSX Driver.................................................................................. 12
4. Wireless LAN Basics ...................................................................................................................13
5. IP Address ......................................................................................................................................14
6. Wireless Network Configuration............................................................................................ 15
6.1. Utility Icon.............................................................................................................................. 15
6.2. Client Mode (Default Setting) ......................................................................................... 15
6.3. General Settings.................................................................................................................. 16
6.4. Profiling Settings................................................................................................................. 16
6.5. Available Network Settings ..............................................................................................17
6.6. Status .......................................................................................................................................18
6.7. Statistics..................................................................................................................................18
6.8. Wi-Fi Protected Setup........................................................................................................ 19
7. Glossary..........................................................................................................................................24
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1. Introduction
1.1. Features
xWiFi 802.11 b/g/n
xOperates in 2.4 GHz Frequency bands
xOnboard Chip Antenna
xPlug and Play (Linux, macOS X, Windows XP – 10 and Windows Compact
Embedded 6/7 compatible)
xUp to 150Mbps Data Transfer Rate
x802.11e-compatible bursting and I standards
xBPSK, QPSK, 16 QAM and 64 QAM modulation schemes
xWEP, TKIP, and AES, WPA and WPA2 encryption schemes
xFully-featured software utility for easy configuration and management
1.2. Optional Features
xDC power input 3.3V or 5V
xWPS or PDN control function on half-hole pin 6
xSupport LED function when choose WPS option
1.3. System Requirements
Host Operating System OS Version Number (LM Tested)
Linux xUbuntu 15.10 (Kernel 4.2.0-16-generic)
xUbuntu 14.04.03 (Kernel 3.13.0-77-generic)
MAC OSX xOSX 10.11 (El Capitan)
xOSX 10.6 (Snow Leopard)
Windows xWin 10 (32-bit & 64-Bit)
xWin 8/8.1 (32-bit & 64-Bit)
xWin 7 (64-bit)
xWin XP (32-bit)
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2. Windows Driver / Utility Installation
The installation of the driver and utility on the host computer will automatically activate,
the autorun installation program after you click the exe application. All module drivers for
the relevant host operating can be found on our website.
Click here for downloadable drivers.
Step 1 :
Download the compatible driver for your host
operating system. Choose the Setup
Language and click Next button.
Step 2 :
Installation descriptions shown.
Click Next to continue.
Click Install to begin the installation.
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Installing & configuring Realtek utility.
Installing Drivers.
Step 3 :
Click Finish to complete installation.
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3. MAC OS Driver / Utility Installation
3.1. Installation Process
Please follow the steps below for setting up the LM822 on MAC host computer:
Step 1 :
Download the correct driver for the MAC OS version from LM822 product page.
Click here for downloadable drivers.
Step 2 :
Save the installable file on the MAC
Step 3 :
Please ensure there are no other Realtek USB module drivers already installed on your
MAC. Any existing drivers may conflict with the new driver and the USB module may not
be detected. If an existing driver is found then uninstall it from your MAC.
Step 4 :
Please ensure the Ethernet interface such as Airport or physical LAN connection is
enabled.
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Step 5 :
Make sure the LM822 is unplugged from the USB port. Unzip the driver file and start the
installation.
Step 6 :
Wait for the installation to finish before restarting the machine
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Step 7 :
Once the MAC has restarted, connect the LM822 module to the USB port. The
Wireless Network Utility will launch automatically and a message will appear to
enable WLANcard.
Step 8 :
Open the Network Preferences and a pop up message will appear stating a new
network interface has been detected. A new network interface e.g. en2 or en3
will appear in the list of the network interfaces.
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Step 9 :
Click OK to the pop up message. Select the new Ethernet interface created (en2,
en3 or similar) then press Apply. This enables the selected Ethernet interface and
the Wireless Network Utility detects the LM822. The MAC address of the LM822
and link status is updated on the Wireless Network Utility window.
Step 10 :
Check the Available Network section on the Wireless Network Utility and
connect to the wireless network.
Step 11 :
Once the network has connected, press Add to Profile to save the network and
it will connect automatically.
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