Samsung Electronics Co DNURS11 WiFi module User Manual DNUR S1 V1 0

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Document ID	1651494
Application ID	17Nl0U9PFwPxFw5cNrdpCA==
Document Description	Users manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	90.53kB (1131591 bits)
Date Submitted	2012-03-08 00:00:00
Date Available	2012-09-05 00:00:00
Creation Date	2011-04-22 13:52:17
Producing Software	Acrobat Distiller 8.0.0 (Windows)
Document Lastmod	2012-03-07 10:10:55
Document Title	Microsoft Word - DNUR-S1 user manual_V1.0
Document Creator	PScript5.dll Version 5.2
Document Author:	Owner

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User manual
Product description:
IEEE 802.11g/n 1x1 USB module
WNC model name:
DNUR-S1(1)
Samsung model name: DNURS1(1)
Version:
V1.0
Networking Product Center
Wistron Neweb Corporation
20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C.
Tel: +886-3-666-7799
Fax:+886-3-666-7711
Subject to change without notices
© Copyrights 2011 by Wistron Neweb
All rights reserved
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1. Introduction
DNUR-S1(1) is an USB embedded module compliant with IEEE802.11n Draft 2.0 standard. The core
chipset is from Ralink, part number RT5370.
2. Features
„
„
„
„
„
„
„
„
„
„
„
CMOS Technology with PA, LNA, RF, Baseband, and MAC integrated.
1T1R Mode with 150Mbps PHY Rate for Both TX & RX.
20MHz Bandwidth
Reverse Direction Grant Data Flow and Frame Aggregation
WEP 64/128, WPA, WPA2, TKIP, AES, WAPI
QoS-WMM, WMM-PS
WPS, PIN, PBC
Multiple BSSID Support
USB 2.0
Cisco CCX Support
Operating Systems – Windows XP 32/64, 2000, Windows 7, Vista 32/64, Linux, Macintosh
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3. Hardware Architecture:
3.1 Main Chipset Information
Item
MAC/BBP/Radio Transceiver/PA
Vender
Ralink
Part number
RT5370
3.2 Circuit Block Diagram
The major internal components and external interfaces of DNUR-S1(1) are illustrated in Figure 1-1.
Dc-Dc
Regulator
USB
connector
USB
2.0
System
Control
MAIN ANT (TX & RX )
PCB trace antenna
Xtal
AUX ANT (RX only)
PCB trace antenna
Draft 802.11n
MAC/
Packet Buffer/
Encrption Engine
Draft802.11n
PHY
Radio
RT5370
Figure 1-1 DNUR-S1(1) Major Component and System Interface
3.3 Outlook
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3.4 Antennas Information
3.4..1
VSWR
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3.4.2
Antenna Pattern
XZ-Cut (Main ANT)
YZ-Cut (MAIN ANT )
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XZ-Cut (AUX ANT )
YZ-Cut (AUX ANT )
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3.4.3 Efficiency
3.4.4 Gain Table
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4. Interface definition
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5. Specifications:
5.1 Supply Voltage:
5V±5% DC
5.2 Current Consumption
5.3 RF power (average)
14 dBm ~ 18 dBm (±2 dB tolerance)
5.4 RF Sensitivity
-72 dBm ~ -92 dBm (±3 dB tolerance)
5.5 Environmental Spec.
Operating Temperature Range:
Storage Temperature Range:
0degree C~ 60degree C
Temperature: -20～80℃ Humidity: 95％(MAX)
Operating Humidity Range:
10%～90％ (No dew condensation)
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6. Regulatory Notice
6.1 Information for US Users (FCC Notice)
FCC ID : A3LDNURS11
In accordance with FCC Part 15, the A3LDNURS1 is listed as a Modular Transmitter device. End products that include the
A3LDNURS11 shall have the words “Contains Transmitter module FCC ID: A3LDNURS11” on an exterior label
This device complies with Part 15 of FCC Rules. Operation is Subject to following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received including interference that cause undesired operation.
This equipment has been tested and found to comply within 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 or more 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 different circuit from that to which the receiver is connected
• Consult the dealer or an experienced radio/TV technician for help.
The transmitter must not be co-located or operated in conjunction wit any other antenna or transmitter.
The available scientific evidence does not show that any health problems are associated with using low power wireless devices.
There is no proof, however, that these low power wireless devices are absolutely safe. Low power wireless devices emit low
levels of radio frequency energy (RF) in the microwave range while being used. Whereas high levels of RF can produce health
effects (by heating tissue), exposure to low-level RF that does not produce heating effects causes no known adverse health effects.
Many studies of low-level RF exposures have not found any biological effects. Some studies have suggested that some biological
effects might occur, but such findings have not been confirmed by additional research.
To satisfy RF exposure requirements, this device and its antenna(s) must operate with a separation
distance of at least 20 centimeters from all persons and must not be co-located or operated in conjunction with any other antenna
or transmitter. End-users must be provided with specific operating instructions for satisfying RF exposure.
FCC WARNING:
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to
operate the equipment.
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6.2 Information for Canadian Users (IC Notice)
IC : 649E-DNURS11
The term “IC” before the radio certification number only signifies that Industry Canada technical
specifications were met. 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.
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe B est conforme á la norme NMB-003 du Canada.
To prevent radio interference to the licensed service, this device is intended to be operated indoors and away from windows to
provide maximum shielding. Equipment that is installed outdoors is subject to licensing.
This device has been designed to operate with an antenna having a maximum gain of 1.02dBi. Antennas
having a higher gain are strictly prohibited per regulations of Industry Canada. The required antenna
impedance is 50 ohms.
To reduce potential radio interference to others, the antenna type and its gain should be so chosen that the equivalent isotropically
radiated power (EIRP) is not more than required for successful communication.
The available scientific evidence does not show that any health problems are associated with using low power wireless devices.
There is no proof, however, that these low power wireless devices are absolutely safe. Low power wireless devices emit low
levels of radio frequency energy (RF) in the microwave range while being used. Whereas high levels of RF can produce health
effects (by heating tissue), exposure to low-level RF that does not produce heating effects causes no known adverse health effects.
Many studies of low-level RF exposures have not found any biological effects. Some studies have suggested that some biological
effects might occur, but such findings have not been confirmed by addition
IMPORTANT NOTE: IC Radiation Exposure Statement: This equipment complies with IC RSS-102 radiation exposure limits set
forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between
the radiator & your body.
LABEL OF THE END PRODUCT: The final end product must be labeled in a visible area with the following " Contains IC :
649E-DNURS11 ".
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7. Installation
This radio module must be installed in a device and not allow the user to replace nor modify it. Besides, it
was under FCC modular approval, therefore there are some rules need to follow while adopting this
module :
1. Include content “FCC ID : A3LDNURS11” on the label of your device.
2. Use the on-board trace antenna (refer to the spec in this document ).
7.1 Installation Procedure
1. Be sure to use the proper antistatic handling techniques.
2. Insert the DNUR-S11 into the machine and fix it by bracket.
Side view
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TOP view

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