Radicom Research WIFIHU2S USB WiFi Module User Manual Installation guide

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Document ID	2666943
Application ID	+NpUvbKiIQMkWyMyhbpXdg==
Document Description	User Manual(Installation guide)
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Document Type	User Manual
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Filesize	81.86kB (1023238 bits)
Date Submitted	2015-07-06 00:00:00
Date Available	2015-07-06 00:00:00
Creation Date	2015-06-30 12:48:19
Producing Software	Acrobat Distiller 10.1.7 (Windows)
Document Lastmod	2015-06-30 12:48:19
Document Title	Microsoft Word - WIFIHU2S Designer's Guide 06-30-15
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Document Author:	bpuser1

Radicom Research, Inc.
Preliminary Designer’s Guide for the
WiFiHU2S-a/c
RoHS Compliant
SMD WiFi Modules
June 30, 2015
Table of Contents
Introduction and Features
Ratings and Block Diagram
Model and Ordering Information
Connecting the WiFiHU2S to Your System
General Layout Design Suggestions
WiFiHU2S Module Mechanical Dimension
WiFiHU2S Module Layout Pad Guideline
WiFiHU2S Module Pinout Diagram and Definition
10
FCC, IC, and CE Label Location and Module Model Identification
12
Important Regulatory Compliance and User Information
12
CE Declaration of Conformity
15
WiFiHU2S Regulatory Domain Frequencies
16
Driver Installation Guide for Windows XP/2K
17
WiFiHU2S USB Linux Driver Quick Installation Guide
20
WiFiHU2S USB Linux SoftAP Installation
21
Installing the WiFiHU2S in SoftAP Mode for Windows 7
23
Limited Warranty
25
Contacting Radicom Research
27
Information furnished by Radicom Research is believed to be accurate and reliable. However
Radicom Research assumes no responsibility for its use, or any infringement of patents or other
rights of third parties that may result from its use. Radicom Research reserves the right to change
circuitry at any time without notice. This document is subject to change without notice.
Introduction
Thanks for purchasing Radicom Research’s SMD WiFi Module. Radicom is committed
to providing quality service and technical support in order to expedite the product
development process. The WiFiHU2S Module is designed to fully support
IEEE802.11n™ Draft 2.0, IEEE802.11e™ and IEEE802.11i™ standards. If further
information is required, please contact us and we will provide any additional help needed.
The WiFiHU2S series offers SoftAP support. It can turn your Internet connected PC or
Laptop into a WiFi Wireless Access Point. So any WiFi device such as iPhone, iPod,
PDA, within range can connect to Internet by sharing your WiFiHU2S Access Point. The
WiFiHU2S-a/c requires significant CPU power to run in SoftAP mode on
802.11n. Unless you have a very powerful CPU, it is recommended to use the SoftAP
mode of WiFiHU2S in 802.11b or g modes only.
Features
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SoftAP support (Software enabled Access Point)
Supports ACCESS Point (Host WiFi)
IEEE 802.11b/g/n compatible WLAN
150Mbps receive PHY rate and 75Mbps transmit PHY rate using 20MHz bandwidth
300Mbps receive PHY rate and 150Mbps transmit PHY rate using 40MHz bandwidth
20MHz and 40MHz bandwidth transmission
Operates in 2.4GHz Frequency Range
Compatible with 802.11n draft 2.0 specification
Backward compatible with 802.11b/g devices while operating at 802.11n data rates
Frame aggregation for increased MAC efficiency (A-MSDU, A-MPDU)
Low latency immediate High-Throughput Block Acknowledgement (HT-BA)
Long NAV for media reservation with CF-End for NAV release
PHY-level spoofing to enhance legacy compatibility
Hardware antenna diversity
Channel management and co-existence
Multiple BSSID feature allows multiple MAC identities when used as a wireless bridge
Supports Wake-On-WLAN via Magic Packet and Wake-up frame
Transmit Opportunity (TXOP) Short Inter-Frame Spaces (SIFS) bursting for higher
multimedia bandwidth
Short Guard Interval (400ns)
DSSS with DBPSK and DQPSK, CCK modulation with long and short preamble
OFDM with BPSK, QPSK, 16QAM, and 64QAM modulation
Convolutional Coding Rate: 1/2, 2/3, 3/4, and 5/6
OFDM receive diversity with MRC using up to 2 receive paths. Switch diversity used
for DSSS/CCK
Selectable digital transmit and receive FIR filters
Programmable scaling in transmitter and receiver to trade quantization noise against
increased probability of clipping
Fast receiver Automatic Gain Control (AGC)
Approvals (PENDING)
 FCC Part 15: FCC OET 65 Supplement C (SAR), 47 CFR FCC Part 15
Subpart C 15.247, 47 CFR FCC Part 15 Subpart B 2009 (Class B)
 IC RSS-102, IC ES-003 issue 4, IC RSS-247 issue 1:2015
 RoHS Compliant
 CE Marked: EN 61000-3-2:2006+A2:2009, EN 62311:2008, EN 300 328 V1.7.1,
EN 301 489-1, V1.8.1, EN 61000-3-3:2008, EN 301 489-17 V2.1.1)
EN 60950-1:2006+A11:2009+A1:2010+A12:2011
Support
 IEEE 802.11b/g/n compatible WLAN
 IEEE 802.11e QoS Enhancement (WMM)
 IEEE 802.11h TPC, Spectrum Measurement
 IEEE 802.11i (WPA, WPA2, WEP). Security ~ Open, shared key, and pair-wise
key authentication services
Ratings
Parameter
Maximum Data Rate
Operating Temperature HU
Relative Humidity (non-condensing)
Operating Voltage
Current Consumption
Transmit & Receive Level
Min
-40
5%
3.15
155
-84(Rx)
Typical
3.3
160
Max
300M
+85
95
3.6
168
+17 (Tx)
Units
bps
C
mA
dBm
Block Diagram
USB
Interface
RF
MAC
Antennas
SMD MODULE
GND
Model and Ordering Information
This versatile WiFiHU2S family of products offers configuration options to meet the
specific system. The WiFiHU2S is available as a SMD module with antennas interface.
The WiFiHU2S also has many different antennas options.
Model
WiFiHU2S-a
Description
WiFi SMD Module with dual on
board chip antennas
Comments
Uses onboard chip antennas.
Not for use with External
Antenna.
WiFiHU2S-c *
WiFi SMD Module with dual on
board U.FL connectors for
attaching antenna cables and
2.4GHz 2 dBi Omni-directional
antennas
Allows designer to determine
antenna placement. Can use
one or two cables and antennas
AC6i-RP-SMA
6" U.FL. to RP-SMA female
connector antenna cable
Antenna Cable for model
WiFiHU2S-c
ATN-2d-RP-SMA
Replacement antenna, 2.4GHz,
2dBi, RP-SMA, Omnidirectional.
Antenna for model
WiFiHU2S-c
*These models can use either one or two cables and antennas. For ultimate performance, we
recommend using two antennas with better adaptability for receiving. If user want to use
only one set of cable and Antenna, try to use CON1 first.
Connecting the WiFiHU2S to Your System
Prior to connecting the WiFiHU2S to a Window XP, the drivers should be installed. The
WiFiHU2S Modules are designed for easy connection to any wireless network. If using
Windows, load the provided drivers. The WiFiHU2S is now ready for use.
If you plan to embed the WiFiHU2S into your system, the SMD type can be mounted
onto your main board to verify or test the module functions.
If you use external antenna, connect one end of Radicom approved antenna to the on
board U.FL connector. For ultimate performance, we recommend using two antennas to get
exceptional reception and throughput. If only using one antenna, you must use the correct
antenna socket for good performance. Connect single antenna to the socket closest to the
Radicom Research white silkscreen legend on the PCB.
General Layout Design Suggestions
• General Layout Rules- All Printed Circuit Boards must comply with UL94V0
standard for flammability. Always use RoHS compliant Parts and materials.
• Suggestions for Layout:
1.
Do not place Power circuit, X’tal, Inductor, etc near RF area.
2.
The bigger Antenna clearance area, the better. The Antenna circuitry needs to stay
away from any circuit or component by at least 2mm. For best operation, Antenna
clearance area means Top and Bottom both required to be cleared.
3.
Do not use metal materials near Antenna area. For example, battery snaps, USB
connector, iron case, etc.
Note: These guidelines are for design reference; real performance still depends on the
actual design.
WiFiHU2S Module Mechanical Dimension
The WiFiHU2S Modules are designed for easy connection to any wireless network. The
SMD modules have half-holes which can be mounted onto your main board device.
TOP VIEW
Unit: mm
[inch]
Notes:
1. Dimension of WiFiHU2S module = 1.12” x 0.81” x 0.12”
2. Board thickness = 0.04”
3. Tolerance = ±0.0075”
4. Please refer to the Layout Guideline for pad size.
WiFiHU2S Module Layout Pad Guideline
The suggested layout pad for WiFiHU2S SMD Modules should follow the dimension as
follows.
TOP VIEW
Unit: mm
[inch]
15 GND
14 GND
WiFiHU2S Module Pinout Diagram and Definition
ANT1A1
GND
ANT1
ANT0
GND
13
12
12
11
CON1
ANT2 10
CON2
GND
1 PWR 3.3V
2 HSDM
3 HSDP
4 GND
5 LED
6 GND
Pin#
Pin Name
GND 7
GND 8
ANT2A1
Type
Description
I/O Voltage Range
Input voltage :3.15V~3.6V
01
Power
Power
Input power 3.3V
02
HSDM
I/O
USB Data minus
03
HSDP
I/O
USB Data plus
04
GND
Power
System Ground
05
LED
Output
See Note 1
06
GND
Power
System Ground
07
GND
Power
System Ground
08
GND
Power
System Ground
09
GND
See Note 2
10
ANT2
RF
RF Transmit & Receive
See Note 2
11
GND
12
ANT1
RF
RF Transmit & Receive
See Note 2
13
GND
See Note 2
14
GND
Power
System Ground
15
GND
Power
System Ground
Voh: 2.4V ~ 3.3V
Vol: 0V ~ 0.4V
See Note 2
10
Note:
1. LED is active low output signal.
When RF transmit or receive, LED is active. LED
reference circuit is on right hand side.
2. Pin 9 to pin 13 are extra pins for antenna signal
output which are NOT necessary by using chip antenna
or connectors on WiFiHU2.
11
FCC, IC, and CE Label Location and Module Model
Identification
(PENDING)
The WiFiHU2S module family is FCC Part 15 and IC (Industry Canada) certified. The
WiFiHU2S is also CE marked. The modules are labeled with the appropriate WiFiHU2S
module model number and FCC Part 15 ID, IC registration number and CE mark. The
label can be found on top of the metal shielding on the WiFiHU2S Module.
Radicom Research Inc.
Radicom Research Inc.
Model: WiFiHU2S-a
Model: WiFiHU2S-c
FCC ID: K7T-WIFIHU2
IC: 2377A- WIFIHU2
FCC ID: K7T- WIFIHU2
IC: 2377A- WIFIHU2
Important Regulatory Compliance and User Information
The final product with the modules installed needs to be tested for FCC Part 15, IC
(Industry Canada) CE, EMI/RFI compliance. Radicom certification documentation will
help streamline the final product approval process. Contact Radicom for more
information. To maintain compliance in the finished product, carefully follow guidelines
in this section.
This device is intended only for OEM integrators under the following conditions:
1) The antenna must be installed such that 20 cm is maintained between the
antenna and users. For laptop installations, the antenna must be installed to ensure that
the proper spacing is maintained in the event the users places the device in their lap
during use.
2) The transmitter module may not be co-located with any other transmitter or
antenna. As long as the two conditions above are met, further transmitter testing will not
12
be required. However, the OEM integrator is still responsible for testing their end product
for any additional compliance requirements required with the module installed (for
example, digital device emissions, PC peripheral requirements, etc).
IMPORTANT NOTE: In the event that these conditions can not be met (for example
certain laptop configurations or co-location with another transmitter), then the FCC
authorization is no longer considered valid and the FCC ID can not be used on the final
product. In these circumstances, the OEM integrator will be responsible for re-evaluating
the end product (including the transmitter) and obtaining a separate FCC authorization.
Host (End Product) Labeling Requirements
To maintain compliance, the end product hosting the WiFiHU2S module must be
properly labeled to identify that this module is installed. This transmitter module is
authorized only when used in devices where the antenna is installed such that 20 cm is
maintained between the antenna and users. The final end product must have a label
located in a visible area with the following information:
Contains Transmitter
Module
Model: XXXXXXX
FCC ID: K7T- WIFIHU2
IC: 2377A- WIFIHU2
The XXXXXXX reflects the correct model installed into the host equipment: The
models are WiFiHU2-a, WiFiHU2-c, WiFiHU2-a-1-NE, or WiFiHU2-c-1-NE
The label shall be securely affixed to a permanently attached part of the device, in a
location where it is visible or easily accessible to the user, and shall not be readily
detachable. The label shall be sufficiently durable to remain fully legible and intact on the
device in all normal conditions of use throughout the device’s expected lifetime. These
requirements may be met either by a separate label or nameplate permanently attached to
the device or by permanently imprinting or impressing the label directly onto the device.
The label text shall be legible without the aid of magnification, but is not required to be
larger than 8-point font size.
End User Information: This equipment complies with FCC radiation exposure
limits set forth for an uncontrolled environment. End users must follow the specific
operating instructions for satisfying RF Exposure compliance. The end user should NOT
be provided any instructions on how to remove or install the device. The users manual for
end users must include the following information in a prominent location.
13
FCC RF Radiation Exposure Statement
IMPORTANT NOTE: To comply with the FCC RF exposure compliance requirements,
the antenna used on this transmitter must be installed to provide a separation of at least 20 cm
from all persons and must not be co-located or operating in conjunction with any antenna or
transmitter. This device contains a low power transmitter. When this device is operational, use
only with the supplied, or recommended antenna. Unauthorized antenna, modification, or
attachments could damage the transmitter and may violate FCC regulations. Changes or
modifications not expressly approved by the manufacturer or party responsible for compliance
could void the user’s authority to operate the equipment.
FCC Interference Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
conditions:
(1) This device may not cause harmful interference
(2) This device must accept any interference received, including interference
that may cause undesired operation.
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 and radiates radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio
communications. 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 assistance.
IC (Industry Canada) Statement:
“This device complies with Industry Canada license-exempt RSS standard(s). Operation
is subject to the following two conditions: (1) this device may not cause interference, and
(2) this device must accept any interference, including interference that may cause
undesired operation of the device”
Le present appareil est conforme aux CNR d’Industrie Canada applicables aux appareils
radio exempts de license. L’exploitation est autorisee aux deux conditions suivantes: (1)
l’appareil ne doit pas produire de brouillage, et (2) l’utilisateur de l’appareil doit acceptor
tout brouillage radioelectrique subi, meme si le brouillage est susceptible d’en
compromettre le fonctionnement.
14
Europe – R&TTE Compliance Statement:
Hereby, Radicom Research Inc. declares that this equipment complies with the essential
requirements and other relevant provisions of DIRECTIVE 1999/5/CE OF THE
EUROPEAN PARLIAMENT AND THE COUNCIL of March 9, 1999 on radio
equipment and telecommunication terminal Equipment and the mutual recognition of
their conformity (R&TTE).
CE Declaration of Conformity
For the following equipment:
Radicom Research Inc. WiFi USB Modem Module
Model(s): WiFiHU2-a, WiFiHU2-c, WiFiHU2-a-1-NE, WiFiHU2-c-1-NE
is herewith confirmed to comply with the requirements set out in the Council
(European parliament) Directive on the Approximation of the Laws of the
Member States relating to Electromagnetic Compatibility of Radio and Telecom
device (1999/5/CE). For the evaluation regarding this Directive, the following
standards were applied:
EN 61000-3-2:2006+A2:2009, EN 300 328 V1.7.1, EN 62311: 2008,
EN 301 489-1, V1.8.1, EN 61000-3-3:2008, EN 301 489-17 V2.1.1
EN 60950-1:2006+A11:2009+A1: 2010+A12:2011
This equipment is marked with the
community.
and can be used throughout the European
France – 2.4GHz for Metropolitan France:
In all Metropolitan departments, wireless LAN frequencies can be used under the
following conditions, either for public or private use:
 Indoor use: maximum power (EIRP*) of 100 mW for the entire 2400-2483.5
MHz frequency band
 Outdoor use: maximum power (EIRP*) of 100 mW for the 2400-2454 MHz band
and with maximum power (EIRP*) of 10 mW for the 2454-2483 MHz band
Caution: Exposure to Radio Frequency Radiation.
To comply with RF exposure compliance requirements, for mobile configurations, a
separation distance of at least 20 cm must be maintained between the antenna of this
device and all persons.
15
WiFiHU2S Regulatory Domain Frequencies
The channel identifiers, channel center frequencies, and regulatory domains of each 22MHz-wide channel are shown in following table.
Model:
Frequency
WiFiHU2S
(MHZ)
Family
Regulatory Domains
Japan
ETSI
North
America
Israel
France
Outdoor
Mexico
2412




2417




2422





2427





2432





2437





2442





2447





2452





10
2457




11
2462




12
2467


13
2472


14
2484

16
Driver Installation Guide For Windows XP
Do not plug the WiFiHU2S module into USB port until the drivers are loaded.
Insert the installation disc into CD-ROM. Open the WiFiHU2S Drivers + Manual Folder.
Open the WiFiHU2S Driver Folder. Open the Windows folder and select “Setup.exe”.
Click Next. Windows will now install the driver. This may take a few moments.
Click Finish. Windows will now restart. After the computer reboots, plug the WiFiHU2S
into a USB port. Windows will briefly display “Found New Hardware” and automatically
load the drivers.
17
Left Click the 5 red signal strength bars of the Realtek Icon in the Window system tray.
The “Realtek Wireless LAN Utility” box will be displayed.
Left Click the “Available Network” box. Highlight and Double Click the network you
want to connect with. The “Wireless Network Property” box will appear.
Enter and then confirm the Network Key, then Click OK.
The “LAN Utility” box will display the Signal Strength and Link Quality.
18
The WiFiHU2S is now connected to the network. The signal strenghth bars in the Realtek
Icon in the system tray should be green.
19
WiFiHU2S USB Linux Driver Quick Installation Guide
Software Package & Platform requirements:
 The software package contains one WiFiHU2S Linux driver (source code) that
supports Linux Kernel version 2.6.18 thru 2.6.38 and Kernel version 3.0.2, and
WiFiHU2S documents.
 Platform requirements: Linux based platform and WiFiHU2S Linux driver.
NOTE: Kernel versions 2.6.41 and 3.2.1 will automatically detect the WiFiHU2S.
WiFiHU2S installation steps verified under following environments:
(1)
Fedora 11, Kernel version: 2.6.30-105.2.23.fc11.i686.PAE
(2)
Fedora 15. Kernel version: 2.6.38.6-26.rc1.fc15.i686.PAE
Operation Steps:
1.
Copy the WiFiHU2S Linux driver (rtl8188C_8192C_usb_linux_v3.4.34369.20120622.tar.gz) into Download directory.
2.
cd Download
3.
tar –zxvf rtl8188C_8192C_usb_linux_v3.4.3-4369.20120622.tar.gz
4.
cd rtl8188C_8192C_usb_linux_v3.4.3-4369.20120622
5.
make
6.
sudo insmod 8192u.ko
7.
plug WiFiHU2S into computer
8.
sudo ifconfig wlan0 up
To enable WiFiHU2S. The name of WiFiHU2S is wlan0.
9.
sudo iwlist wlan0 scan
Search for any wireless AP (router).
10.
sudo ifconfig wlan0 192.168.1.101
Set WiFiHU2S IP address, need to find out which IP address you can use.
11.
Go to top right Network Icon and choose suitable AP (or router) to connect.
12.
If you want to use NetworkManager, go to top right Network Icon and choose
suitable AP (or router) to connect.
13.
If you want to issue commands only, you need to disable NetworkManager and
issue network command
20
WiFiHU2S USB Linux SoftAP Installation
This section is for installing the WiFiHU2S to operate in SoftAP modem in Linux Fedora
and Ubuntu. Note: The WiFiHU2S can support up to 8 remote users.
WiFiHU2S USB Linux SoftAP Installation for Fedora environment
Following commands were issued under Fedora 15 with Kernel 2.6.39. These commands
also issued in Fedora 14 with Kernel 2.6.37.
The command log stored in
WiFiHU2S_Drivers/Linux/wpa_supplicant_hostapd/Fedora_cmd_log.txt.
cd WiFiHU2S_Drivers_Manual/
cd WiFiHU2S_Drivers/
cd Linux/
cd driver/
tar -zxvf rtl8188C_8192C_usb_linux_v3.4.3_4369.20120622.tar.gz
cd rtl8188C_8192C_usb_linux_v3.4.3_4369.20120622
sudo make
sudo insmod 8192cu.ko
sudo service NetworkManager stop
sudo ifconfig wlan0 192.168.1.101 up
cd ../wpa_supplicant_hostapd-0.8/hostapd/
sudo make
sudo ./hostapd ../../rtl_hostapd_2G.conf –B
sudo ./hostapd_cli all_sta
21
WiFiHU2S USB Linux SoftAP Installation for Ubuntu environment
This section is for installing the WiFiHU2S to operate in SoftAP modem in Ubunbtu
11.04 with Kernel version 2.6.38 and 2.6.39.
To setup a bridge between eth0 and wlan0: These steps enable bridge setting in
rtl_hostapd_2G.conf (unmark #bridge=br0).
cd WiFiHU2S_Drivers_Manual/
cd WiFiHU2S_Drivers/
cd Linux/
cd driver/
tar -zxvf rtl8188C_8192C_usb_linux_v3.4.3_4369.20120622.tar.gz
cd rtl8188C_8192C_usb_linux_v3.4.3_4369.20120622
sudo make
sudo insmod 8192cu.ko
sudo service network-manager stop
sudo ifconfig wlan0 192.168.1.101
cd ../wpa_supplicant_hostapd-0.8/hostapd/
sudo make
sudo brctl add br0
sudo brctl addif br0 wlan0
sudo brctl addif br0 eth0s
sudo brctl setfd br0
sudo ./hostapd ../../rtl_hostapd_2G.conf –B
sudo dhclient br0
22
Installing the WiFiHU2S in SoftAP Mode for Windows 7
1. Plug the WiFiHU2S into an available USB port. Make sure that the PC has
Internet Access. Turn on PC.
2. Create a destination folder and copy the WiFiHU2S driver Radicom from the
provided driver cd. Enter the driver folder, then WiFiHU2S, and select
“Setup.exe”.
3. From the Start icon enter > All Program > Accessory > right click on the
Command Prompt, and run as administrator. Windows User Account Control box
will show up, click on yes to allow Windows Command process to change the
computer.
4. Type following two commands followed by the Enter Key to execute.
Command 1 is to setup up name and remote password
netsh wlan set hostednetwork mode=allow ssid=
key= keyusage=persistent
For the  , enter ssid= followed by the name that you want to use
for this WiFHU2 SoftAP Network you are creating.
For the  , enter the password for the remote WiFi device will
need to enter to access the WiFiHU2S SoftAP.
True syntax for the first command using ssid name “MyNetwork” and
passphrase “Monkey22”:
netsh wlan set hostednetwork mode=allow ssid=MyNetwork key=Monkey22
keyusage=persistent
Command 2 is to start the new network
netsh wlan start hostednetwork
5. From Start icon > control panel, select network and sharing center, and then select
change adapter settings on the left.
6. Check to see your Wireless Network Connection(n) with the assigned ssid
 appears with “Microsoft Virtual WiFi Miniport Adapter(n)”
displayed underneath.
23
7. Make sure that the Wired Local Area Network is set to DHCP mode. To check,
Right click the wired local area network, check properties and Double Click
“Internet Protocol Version 4 (TCP/Ipv4)”. Make sure “Obtain an IP address
automatically” and “Obtain DNS Server address automatically” are set. Click
“OK” to exit.
8. On Local Area Connection properties, select the sharing tab on top and enable
option to allow Internet Connection Sharing. Then select the New Wireless
Network Connection(n) using Microsoft Virtual WiFi Miniport Adapter in Home
networking connection option. Click “OK”. Windows will the prompt you to
accept these changes. Click “Yes”
9. You can now access the WiFiHU2S in SoftAP mode from a remote WiFi device,
Search for the New WiFiHU2S network name and issue the Password to connect.
Note: The WiFiHU2S can support up to 8 remote users.
24
Limited Warranty
Warranty Coverage and Duration
Radicom Research, Inc. (“RRI”) warrants to the original purchaser its RRI-manufactured
products (“Product”) against defects in material and workmanship under normal use and
service for a period of one year from the date of delivery. During the applicable warranty
period, at no charge, RRI will, at its option, either repair, replace or refund the purchase
price of this Product, provided it is returned in accordance with the terms of this warranty
to RRI. Repair, at the option of RRI, may include the replacement of parts, boards or
other components with functionally equivalent reconditioned or new parts, boards or
other components. Replaced parts, boards or other components are warranted for the
balance of the original applicable warranty period. All replaced items shall become the
property of RRI.
RRI MAKES NO GUARANTEE OR WARRANTY THAT THE PRODUCT WILL
PREVENT OCCURRENCES, OR THE CONSEQUENCES THEREOF, WHICH THE
PRODUCT IS DESIGNED TO DETECT.
This expressed limited warranty is extended by RRI to the original end-user purchaser
only, and is not assignable or transferable to any other party. This is the complete
warranty for the Product manufactured by RRI, and RRI assumes no obligation or
liability for additions or modifications to this warranty. In no case does RRI warrant the
installation, maintenance or service of the Product.
RRI is not responsible in any way for any ancillary equipment not furnished by RRI that
is attached to or used in connection with the Product, or for operation of the Product with
any ancillary equipment, and all such equipment is expressly excluded from this
warranty. Because of wide variations in topographical and atmospheric conditions,
which may require availability of repeater stations or of particular radio frequencies, RRI
assumes no liability for range, coverage or suitability of the Product for any particular
application. Buyer acknowledges that RRI does not know a particular purpose for which
buyer wants the Product, and that buyer is not relying on RRI’s skill and judgment to
select or furnish suitable goods.
25
What this Warranty does NOT Cover:
(a) Defects or damage resulting from use of the Product in other than its normal and
customary manner.
(b) Defects or damage from misuse, accident or neglect.
(c) Defects of damage from improper testing, operation, maintenance, installation,
alteration, modification or adjustment.
(d) Disassembly or repair of the Product in such a manner as to adversely affect
performance or prevent adequate inspection and testing to verify any warranty claim.
(e) Any Product that has had its serial number or date code removed or made illegible.
How to Receive Warranty Service:
To obtain warranty service, contact RRI by phone (408) 383 9006 for RMA Department
or email to rma@radi.com for an RMA (Return Merchandise Authorization) number.
Deliver or send the Product, transportation and insurance prepaid to RRI, with the RMA
number clearly marked on the outside of the package.
General Provision
This warranty sets forth the full extent of RRI’s responsibilities regarding the Product.
Repair, replacement or refund of the purchase price, at RRI’s option, is the exclusive
remedy.
THIS WARRANTY IS GIVEN IN LIEU OF ALL OTHER EXPRESSED
WARRANTIES. ANY APPLICABLE IMPLIED WARRANTIES, INCLUDING
WITHOUT LIMITATION THE IMPLIED WARRANTY OF MERCHANTABILITY,
ARE LIMITED TO THE DURATION OF THIS LIMITED WARRANTY. TO THE
FULLEST EXTENT PERMITTED BY LAW, RRI DISCLAIMS ANY LIABILITY
FOR DAMAGES IN EXCESS OF THE PURCHASE PRICE OF THE PRODUCT, FOR
ANY LOSS OF USE, LOSS OF TIME, INCONVENIENCE, COMMERCIAL LOSS,
LOST PROFITS OR SAVING OR OTHER INCIDENTAL, SPECIAL OR
CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO
USE OR FAILURE OF SUCH PRODUCT.
26
Contacting Radicom Research
If more information or technical support is needed, please contact us:
2148 Bering Drive
San Jose, CA. 95131
Telephone: (408) 383 9006
Fax: (408) 383 9007
or
e-mail: sales@radi.com
http://www.radi.com/
27

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