LM Technologies LM811 User manual

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LM811-0451
LM811 Wi-Fi & BT SMT Module

Information To User ..................................................…….. I
1. Introduction .........................................................…… 1
2. Wireless LAN Basics ................................................……. 3
3. IP ADDRESS ..........................................................……. 4
4. Install Driver/Utility ...............................................……. 5
4.1 Windows XP/Vista/Win7 / 8 / 8.1 / 10......................... 5
5. Wireless/Bluetooth Network Configuration .......................... 7
5.1 Utility Icon ........................................................ 7
5.2 Client Mode (Default Setting).................................... 7
6. Technical Specifications ............................................... 15
7. Troubleshooting ......................................................... 16
8. Glossary ................................................................... 17
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The channel identifiers, channel center frequencies, and regulatory domains of
each 22-MHz-wide channel are shown in following Table.
Channel
Identi
fier
Freque
ncy
(MHZ)
Regulato
r
y
Domains
Japan ETSI North
Ame
r
ica
Israel Mexico
1 2412
˗˗˗
2 2417
˗˗˗
3 2422
˗˗˗˗
4 2427
˗˗˗˗
5 2432
˗˗˗˗
6 2437
˗˗˗˗
7 2442
˗˗˗˗
8 2447
˗˗˗˗
9 2452
˗˗˗˗
10 2457
˗˗˗˗
11 2462
˗˗˗˗
12 2467
˗˗
13 2472
˗˗
14 2484
˗

1
FEATURES
Support Microsoft Win7 / 8 / 8.1 / 10(32bit/64bit).
Operating distance of up to 150 meters in free space.
150/120/90/60/54/48/36/30/24/22/18/12/11/6/5.5/2/1 Mbps selectable Data Rate.
64/128-bit WEP , WPA (Wi-Fi Protected Access), WPA2
2.400GHz ~ 2.4835GHz unlicensed ISM Frequency Band.
Modulation Method :
IEEE 802.11b : DSSS (Direct Sequence Spread Spectrum).
IEEE 802.11g / 802.11n : OFDM (Orthogonal Frequency Division Multiplexing).
Easy operation and up.
S
Windows System : Win7 / 8 / 8.1 / 10(32bit/64bit).
System must have a device driver installed. It allows you
to communicate with 11n USB .
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Thank you for your purchase of the . Featuring
wireless technology, this wireless networking solution has been designed
for both large and small businesses, and it is scalable so that you can
easily add more users and new network features depending on your
business scale.

2
BEFORE YOU START
˓ 11n USB
˓
CONNECTING YOUR WLAN 11n USB Client
Connect your WLAN 11n USB . Install driver.

3
Wireless LAN network defined by IEEE 802.11b/g standard committee
could be configured as :
Ad Hoc wireless LAN.
Infrastructure wireless LAN.
Ad Hoc network is a group of wireless LAN cards, this
group is called a BSS (Basic Service Set). This group can use their wireless
LAN cards to communicate with each other, but can not
connect to the Internet.
Ad Hoc Wireless Network Infrastructure Wireless Network
The most obvious difference between Infrastructure wireless
network and Ad Hoc wireless network i Infrastructure wireless
network can access the resource in the Internet through Access Point.
Depending on your requirement, you can easily set up your system
network to be a“Ad Hoc”or “Infrastructure”wireless network
Generally speaking, if in your network, there is an Access Point in it, we
recommend you to set your network as an “Infrastructure”, so it can
connect to the Internet.
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4
Win UAC Dialog is shown. Click Yes
to continue.
Step 2 :
Preparing Setup dialog is shown
Step 3 :
Wizard is ready to install driver
and utility. Click Next to begin the
installation
Installing & configuring
driver and utility
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Step 1 :

5
Installing Cisco 802.1x module
Step 4 :
Click Finish to complete
installation. The installation will
after windows

6
ˊClient mode utility running and scan available network.
ˊClient mode utility running and can not scan any AP
5.2 Client Mode (Default Setting)
Wireless Device Control :
ˊShow Tray Icon –Show icon or not show icon in system tray.
ˊRadio Off –To stop wireless signal.
ˊDisable Adapter –To stop wireless device.
ˊVirtual WiFi allowed –To enable Soft AP
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11n USB uses its own management software.All
functions controlled by users are provided by this application. When you insert
the WLAN into your laptop or desktop, a icon should appear in the
Windows System Trayautomatically.
5.1 Utility Icon
ˊClient mode utility running but no plugged

7
5.2.1 GENERAL SETTING
Once device is set,
double click on icon
and the onfiguration
window will pop up as
shown. It shows the
current connected
network. The signal
strength and link quality
are displayed.
The bar graph displays
the quality and strength
of the link between the
node and its Access
Point.
Link Quality is a measurement of receiving and transmitting
performances over the radio.
Network Address displays current MAC Address, IP Address,
Subnet. and Gateway.
Click Renew IP button to refresh IP address leased from
wireless AP.
5.2.2 PROFILE SETTING
In profile tab, you
can Add,Remove,
Edit,Duplicate and
Set Default to
manipulate profile
content manually.
trongly
recommend to use
profile after you do
Available Network.

8
5.2.3 AVAILABLE NETWOK SETTING
Click Available
Network tab and it will
show all available
networks that radio
can reach. Select
proper SSID & BSSID
you want to connect.
Click Refresh
button to force and
rescan
available
networks.
Select one of SSIDs,
and click Add to
Profile to create
profile that
can be configured
more wireless
parameters.
In this page, you can
edit your profile name,
configure wireless
security like WEP,
WPA, WPA2,
802.1x …etc. After
finishing setup, click
OK button to save
configuration
5.2.4 Status
Dialog shows
Manufacture, NDIS
Driver Version, Short
Radio Header,
Encryption,
Authentication,
Channel Set, Mac
Address... etc
information

9
5.2.5 WiFi Protected Setup
An easy and secure
setup solution for D
WiFi network. <ou can
choose DPIN Code or
Push Button method to
connect to an AP.
ˊPin method:
Step 1 :
Press WKH“Pin Input
Config (PIN)” button.
Step 2 :
Select a specific AP

10
Step 3 :
Enter the PIN code
into your AP.
Step 4 :
Select WKHAP that
youwant to
configure.
Step 5:
Wait for configuring
your wireless AP to be
the security setting.

11
ˊPBC method:
Step 1 :
Press “Push Button
Config (PBC)” button
Step 2 :
Push the physical
button on our AP or
visual button on he
WPS configuration page.

12
5.3 Virtual WiFi Setup
Step 1 :
Click “Virtual WiFi
allowed” option to
enable Virtual WiFi
configuration / status
page.
Step 2 :
Click “Start Virtual
WiFI Soft AP”
option to start
Step 3 :
Click “Config” button
to configure Soft AP
SSID and Security Key.
Step 4 :
&heck “Setting Internet Connection Sharing” and “Auto Select
Public Network” options to enable ICS. If setup up Shared
Network manually, press “Apply” button to re-initialization ICS.

13
Add a Bluetooth Enabled Device
To add a Bluetooth enabled device to your computer, you can use the Bluetooth
icon located in the taskbar notification area or you can use a menu item in the
Bluetooth Devices control panel.
NOTE: Before a Bluetooth device can be found, it must be within range and set
to be discoverable.
To add a device using the Bluetooth icon:
Click the Bluetooth icon, click Add a device, and follow the onscreen instructions. The
Add a device wizard handles the pairing process.
To add a device using the Bluetooth Devices control panel:
1. Double-click the Bluetooth icon, and then click Show Bluetooth Devices.
Click Add a device and follow the onscreen instructions. The Add a devicewizard
handles the pairing process.
NOTE:
The setup process for a Bluetooth wireless keyboard involves pairing with your
• To conserve battery power, the Bluetooth wireless mouse, keyboard, or game
controller goes to sleep after a specified period of inactivity. To wake up the mouse
or game controller, move it around or click any of the controls. To wake up the
keyboard, press any key.
After you have added a Bluetooth device to your computer, you can begin using the
device.
To remove the device from your computer:
In Bluetooth Devices, select the device and click Remove device.

14
Windows 10 Setting
Use Bluetooth to facilitate wireless data transfers with other Bluetooth-enabled
devices.
Pairing with other Bluetooth-enabled devices
You need to pair your Notebook PC with other Bluetooth-enabled devices to enable
data transfers. To do this, use your touchpad as follows:
Launch the Charms bar.
Taphen tap Change PC Settings.
Under PC Settings, select Devices then tap Add a Device to search for
Bluetooth-enabled devices.
4. Select a device from the list. Compare the passcode on your Notebook PC with the
passcode sent to your chosen device. If they are the same, tap yes to successfully pair
your Notebook PC with the device.
NOTE: For some Bluetooth-enabled devices, you may be prompted to key in the
passcode of your Notebook PC.

15
Product Name WLAN and Bluetooth combo PRGXOH, USB interface
Standards
IEEE 802.11b/g/n, Bluetooth v2.1+EDR/ v3.0/ v3.0+HS/ v4.0
Data Transfer Rate
WLAN:
802.11b: 11, 5.5, 2, 1 Mbps
802.11g: 54, 48, 36, 24, 18, 12, 9, 6 Mbps
802.11n: MCS0 to 7 for HT20MHz, MCS0 to 7 for HT40MHz
Bluetooth:
Basic rate: 1Mbps
Enhanced data rate: 2, 3 Mbps
High Speed: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
Modulation Method
WLAN: BPSK/ QPSK/ 16-QAM/ 64-QAM/ DBPSK/ DQPSK/ CCK
Bluetooth: 8DPSK, π/4 DQPSK, GFSKFSK
Frequency Range
2.4GHz ISM band
RF Output Power
(tolerance ±2dBm)
WLAN:
17dBm –802.11b@11Mbps
15dBm –802.11g@54Mbps
13dBm –802.11n@MCS0_HT20
13dBm –802.11n@MCS7_HT20
13dBm –802.11n@MCS0_HT40
13dBm –802.11n@MCS7_HT40
Bluetooth: class 2
Receiver Sensitivity
WLAN:
-82dBm –802.11b@11Mbps
-71dBm –802.11g@54MBps
-67dBm –802.11n@MCS7_HT20
-64dBm - 802.11n@MCS7_HT40
Bluetooth:
-89dBm@1Mbps
-90dBm@2Mbps
Antenna
Chip Antenna
Operating Temperature
-10 ~ 50° C ambient temperature
0 to 95 % (non-condensing)
Storage Temperature
-10 ~ 60°C ambient temperature
0 to 95 % (non-condensing)
Dimension
49.6
x 18 x 7.7 mm (LxWxH)
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16
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Symptom :
The dongle is linking, but can’t share files with others.
Remedy :
Make sure the file and printer sharing function is enabled. You can
enable the function by checking the icon of My Computer -> Control
Panel -> Network -> file and printer sharing -> I want to be able to give
others access to my files.
Symptom :
Slow or poor performance under AP mode
Remedy :
Try to select another channel for the communicating group or move your
device closer to the Access Point.

17
IEEE 802.11 Standard
The IEEE 802.11 Wireless LAN standards subcommittee, which is formulating
a standard for the industry.
Access Point
An internetworking device that seamlessly connects wired and wireless
networks together.
Ad Hoc
An Ad Hoc wireless LAN is a group of personal computers, each with a WLAN
adapter, connected as an independent wireless LAN. Ad Hoc wireless LAN is
applicable at a departmental scale for a branch or SOHO operation.
BSSID
A specific Ad Hoc LAN is called a Basic Service Set (BSS). Personal
computers in a
BSS must be configured with the same BSSID.
DHCP
Dynamic Host Configuration Protocol - a method in which IP addresses are
assigned by server dynamically to clients on the network. DHCP is used for
Dynamic IP Addressing and requires a dedicated DHCP server on the
network.
Direct Sequence Spread Spectrum
This is the method the wireless cards use to transmit data over the frequency
spectrum. The other method is frequency hopping. Direct sequence
spreads the data over one frequency range (channel) while frequency
hopping jumps from one narrow frequency band to another many
times per second.
ESSID
An Infrastructure configuration could also support roaming capability for
mobile workers. More than one BSS can be configured as an Extended
Service Set (ESS). Users within an ESS could roam freely between BSSs
while served as a continuous connection to the network wireless stations and
Access Points within an ESS must be configured with the same ESSID and
the same radio channel.
Ethernet
Ethernet is a 10/100Mbps network that runs over dedicated home/office
wiring. Users must be wired to the network at all times to gain access.
Gateway
A gateway is a hardware and software device that connects two dissimilar
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