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Summary of Contents for LM Technologies LM822
- Page 1 LM822 WiFi Module with IC Antenna Host Controller Interface (HCI) via USB Interface USER MANUAL © All rights reserved. All trade names are registered trademarks of respective manufacturers listed. This manual may not be copied in any media or form without the written consent of original maker.
- Page 2 LM822 User Manual Revision Date Changes Description v1.0 19/07/2017 First revision of this user manual. © Copyright LM Technologies Ltd Page 2 of 28 www.lm-technologies.com...
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Page 3: Table Of Contents
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 Glossary ............................24 © Copyright LM Technologies Ltd Page 3 of 28 www.lm-technologies.com... -
Page 4: Introduction
Ubuntu 14.04.03 (Kernel 3.13.0-77-generic) MAC OSX OSX 10.11 (El Capitan) OSX 10.6 (Snow Leopard) Windows Win 10 (32-bit & 64-Bit) Win 8/8.1 (32-bit & 64-Bit) Win 7 (64-bit) Win XP (32-bit) © Copyright LM Technologies Ltd Page 4 of 28 www.lm-technologies.com... -
Page 5: Windows Driver / Utility Installation
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. © Copyright LM Technologies Ltd Page 5 of 28 www.lm-technologies.com... - Page 6 LM822 User Manual Installing & configuring Realtek utility. Installing Drivers. Step 3 : Click Finish to complete installation. © Copyright LM Technologies Ltd Page 6 of 28 www.lm-technologies.com...
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Page 7: Mac Os Driver / Utility Installation
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. - Page 8 LM822 User Manual 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 © Copyright LM Technologies Ltd Page 8 of 28 www.lm-technologies.com...
- Page 9 LM822 User Manual 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 WLAN card. Step 8 : Open the Network Preferences and a pop up message will appear stating a new network interface has been detected.
- Page 10 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.
- Page 11 LM822 User Manual Step 12 : Once the network is connected, the LM822 network interface should appear as connected in the Network Preferences and on the Link Status window, the signal strength, connection status and statistics should be shown © Copyright LM Technologies Ltd Page 11 of 28 www.lm-technologies.com...
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Page 12: Uninstalling The Mac Osx Driver
Please DONOT delete the network interface (en2, en3 or similar) created in the network preference because MAC does not recreate this interface when the driver installation is executed the next time. It may become difficult to get the LM822 working if the network interface is deleted. -
Page 13: Wireless Lan Basics
“Ad Hoc” or “Infrastructure” wireless network. Generally speaking, if your network includes an Access Point, we recommend setting your network as an “Infrastructure” network to allow connectivity to the Interne © Copyright LM Technologies Ltd Page 13 of 28 www.lm-technologies.com... -
Page 14: Ip Address
In networks with dynamic IP addressing, a DHCP server in the network dynamically assigns IP addresses to all clients every time they log onto the network. Networks using dynamic IP addresses require setting up and running a DHCP Server. © Copyright LM Technologies Ltd Page 14 of 28 www.lm-technologies.com... -
Page 15: Wireless Network Configuration
LM822 User Manual Wireless Network Configuration The LM822 uses its own management software. All functions controlled by users are provided by this application. When you connect the module via USB to your laptop or desktop, an icon should appear in the Windows System Tray automatically. -
Page 16: General Settings
Click Renew IP button to refresh the IP address leased from the connected wireless AP. 6.4. Profiling Settings In profile tab, you can Add, Remove, Edit, Duplicate and Set Default to manipulate profile content manually. Strongly recommend using profile after you check Available Networks © Copyright LM Technologies Ltd Page 16 of 28 www.lm-technologies.com... -
Page 17: Available Network Settings
In this tab you can edit your profile name and configure wireless security such as WEP, WPA, WPA2, 802.1x …etc. After finishing setup, click OK button to save configuration © Copyright LM Technologies Ltd Page 17 of 28 www.lm-technologies.com... -
Page 18: Status
6.7. Statistics Statistics tab shows real-time TX/RX relative counters to check or evaluate the wireless performance. Click Reset button to reset the counter to zero © Copyright LM Technologies Ltd Page 18 of 28 www.lm-technologies.com... -
Page 19: Wi-Fi Protected Setup
PIN Code or Push Button methods to connect to an AP. Pin method: Step 1: Push the PIN button. Step 2: Select a specific AP Then enter the PIN code into your AP. © Copyright LM Technologies Ltd Page 19 of 28 www.lm-technologies.com... - Page 20 Step 3: Select AP that you want to configure. Step 4: Wait for configuring your wireless AP to be the security setting. PBC method: Step 1: Push the PBC button. © Copyright LM Technologies Ltd Page 20 of 28 www.lm-technologies.com...
- Page 21 LM822 User Manual Step 2: Push the physical button on your AP or visual button on the WPS config page. Soft AP: Step 1: Click Access Point to change AP mode © Copyright LM Technologies Ltd Page 21 of 28 www.lm-technologies.com...
- Page 22 LM822 User Manual Step 2 : Click Config to set AP. Step 3: Setting SSID and Security Step 4: © Copyright LM Technologies Ltd Page 22 of 28 www.lm-technologies.com...
- Page 23 LM822 User Manual Select the Ethernet controller and click Apply (to bridge your Soft AP). © Copyright LM Technologies Ltd Page 23 of 28 www.lm-technologies.com...
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Page 24: Glossary
LAN and a mainframe. In Internet terminology, a gateway is another name for a router. Generally a gateway is used as a funnel for all traffic to the Internet. © Copyright LM Technologies Ltd Page 24 of 28... - Page 25 Once a Static IP address is assigned, a computer uses the same IP address every time it reboots and logs on to the network, unless it is manually changed. © Copyright LM Technologies Ltd Page 25 of 28 www.lm-technologies.com...
- Page 26 Advanced Encryption Standard (AES) Security issues are a major concern for wireless LANs, AES is the U.S. government’s next-generation cryptography algorithm, which will replace DES and 3DE © Copyright LM Technologies Ltd Page 26 of 28 www.lm-technologies.com...
- Page 27 With many clients, and a high network load, there will be many more collisions. By lowering the RTS threshold, there may fewer collisions, and performance should improve. Basically, with a faster RTS threshold, the © Copyright LM Technologies Ltd Page 27 of 28 www.lm-technologies.com...
- Page 28 EAP, which was defined for dial-up authentication with Point-to- Point Protocol in RFC 2284. Beyond encapsulating EAP packets, the 802.1x standard also defines EAPOL messages that convey the shared key information critical for wireless security. © Copyright LM Technologies Ltd Page 28 of 28 www.lm-technologies.com...
- Page 29 FCC Warning 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. NOTE 1: 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.
- Page 30 Part 15B unintentional radiator requirements. Since this may depend on the details of how the module is integrated with the host, LM Technologies Ltd. shall provide guidance to the host manufacturer for compliance with the Part 15B requirements.
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