Alpha Networks WUSND02 USB Adapter Module User Manual

Alpha Networks Inc. USB Adapter Module

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Document Author: Administrator

User’s Manual
Model : WUS-ND02
802.11a/b/g/n Draft 2.0 USB Adapter
Revision History
Rev.
Date
Author
Reason for Changes
1.0
1.1
Nov 05th, 2007
May 15th, 2008
Joyce Lin
Jimmy Yang
•
•
New released
Update the PCBA dimension and working temperature
Alpha Networks Proprietary and Confidential Information
ii
Contents
1.0 SCOPE................................................................................................................................................................... 5
1.1 DOCUMENT.......................................................................................................................................................... 5
1.2 PRODUCT FEATURES............................................................................................................................................ 5
2.0 REQUIREMENTS ............................................................................................................................................... 5
2.1 FUNCTIONAL BLOCK DIAGRAM ........................................................................................................................... 6
2.2 GENERAL REQUIREMENTS ................................................................................................................................... 7
2.2.1 IEEE 802.11a Section.................................................................................................................................. 7
2.2.2 IEEE 802.11b Section.................................................................................................................................. 7
2.2.3 IEEE 802.11g Section.................................................................................................................................. 8
2.2.4 IEEE 802.11n Section for 5G Band............................................................................................................. 8
.2.4 IEEE 802.11n Section for 2.4G Band............................................................................................................ 9
2.2.5 General Section ......................................................................................................................................... 10
2.3 SOFTWARE REQUIREMENTS ............................................................................................................................... 10
2.3.1 Information ................................................................................................................................................ 10
2.3.2 Configuration ............................................................................................................................................ 10
2.3.3 Security ...................................................................................................................................................... 11
2.4 MECHANICAL REQUIREMENTS (PCB ONLY)...................................................................................................... 11
2.5 COMPATIBILITY REQUIREMENTS ........................................................................................................................ 11
2.6 REQUIREMENTS OF RELIABILITY, MAINTAINABILITY AND QUALITY................................................................... 11
2.7 ENVIRONMENTAL REQUIREMENTS ..................................................................................................................... 12
APPENDIX I:............................................................................................................................................................. 13
Alpha Networks Proprietary and Confidential Information
iii
1.0 Scope
1.1 Document
This document is to specify the product requirements for 802.11 a/b/g/n USB Dongle. This Card is based on Ralink
RT2870+RT2850 chipset that complied with IEEE 802.11n Draft 2.0, and it is also backward complied with IEEE
802.11a standard from 5.15~5.825GHz wideband and IEEE 802.11b/g standard from 2.4~2.5GHz. It can be used to
provide up to 54Mbps for IEEE 802.11a and IEEE 802.11g , 11Mbps for IEEE 802.11b and 300Mbps for IEEE
802.11n to connect your wireless LAN.
With seamless roaming, fully interoperability and advanced security with WEP standard, 802.11a/b/g/n USB Dongle
offers absolute interoperability with different vendors’ 802.11a, 802.11b/g and 802.11n Access Points through the
wireless LAN.
1.2 Product Features
Compatible with IEEE 802.11a high rate standard to provide wireless 54Mbps data rate
Compatible with IEEE 802.11g standard to provide wireless 54Mbps data rate
Compatible with IEEE 802.11b high rate standard to provide wireless 11Mbps data rate
Compatible with IEEE 802.11n draft standard to provide wireless 300Mbps data rate
Operation at 2.4 ~ 2.5GHz and 5.15 ~ 5.85GHz frequency band to meet worldwide regulations
Dynamic date rate scaling at 6, 9, 12, 18, 24, 36, 48, 54Mbps for IEEE 802.11a and IEEE 802.11g
Dynamic date rate scaling at 1, 2, 5.5, and 11Mbps for IEEE 802.11b
Dynamic date rate of IEEE 802.11n scaling from MCS – 0 to MCS –15 as shown in Appendix I
Supports infrastructure networks via Access Point and ad-hoc network via peer-to-peer communication
Supports WEP, 802.1x, WPA and WPA2 enhanced security
Friendly user configuration and diagnostic utilities
Drivers support Windows 2K, XP and Vista.
High speed USB 2.0 interface
RoHS compliant
2.0 Requirements
The following sections identify the detailed requirements of the 802.11a/b/g/n Draft 2.0 USB Dongle.
Alpha Networks Proprietary and Confidential Information
2.2 General Requirements
2.2.1 IEEE 802.11a Section
Feature
2.2.1.1
2.2.1.2
Standard
Radio and
Modulation Type
Operating
Frequency
2.2.1.3
Detailed Description
2.2.1.4
Channel Numbers
2.2.1.5
2.2.1.6
Data Rate
Media Access
Protocol
Transmitter Output
Power
2.2.1.7
2.2.1.8
Receiver Sensitivity
IEEE 802.11a
BPSK, QPSK, 16QAM, 64QAM, OFDM
5.15 ~ 5.35GHz. , 5.47 ~ 5.725GHz and 5.725~5.850
GHz for US and Canada
5.15 ~ 5.35GHz and 5.47~5.725GHz for Japan
5.15 ~ 5.35GHz and 5.47 ~ 5.725GHz for Europe
5.725~5.850GHz for China
24 non-overlapping channels for US and Canada
19non-overlapping channels for Japan
19 non-overlapping channels for Europe
5 non-overlapping channels for China
54, 48, 36, 24, 18, 12, 9, and 6Mbps
CSMA/CA with ACK
The maximum allowable RF power level is subject to
specified nation regulation
Typical RF Output Power (tolerance +/-2dB) at each RF
chain, Data Rate and at room Temp. 25degree C
14dBm at 6M/9M bps
13dBm at 12M/18M bps
12dBm at 24M/36M bps
11dBm at 48M/54M bps
Typical Sensitivity at Which Frame (1000-byte PDUs)
Error Rate = 10%
–86dBm at 6Mbps
–84dBm at 9Mbps
–84dBm at 12Mbps
–82dBm at 18Mbps
–78dBm at 24Mbps
–75dBm at 36Mbps
–70dBm at 48Mbps
–68dBm at 54Mbps
2.2.2 IEEE 802.11b Section
Feature
2.2.2.1
2.2.2.2
2.2.2.4
Standard
Radio and
Modulation
Schemes
Operating
Frequency
Channel Numbers
2.2.2.5
2.2.2.6
Data Rate
Media Access
2.2.2.3
Detailed Description
IEEE 802.11b
DQPSK, DBPSK, DSSS, and CCK
2400 ~ 2497MHz ISM band
11 channels for United States
13 channels for Europe Countries
14 channels for Japan
11, 5.5, 2, and 1Mbps
CSMA/CA with ACK
Alpha Networks Proprietary and Confidential Information
#
Feature
Detailed Description
2.2.2.7
Protocol
Transmitter Output
Power
2.2.2.8
Receiver Sensitivity
Typical RF Output Power (tolerance +/-2dB) at each RF
chain, Data Rate and at room Temp. 25degree C
Typical 17dBm (+/-2dB) at 11, 5.5, 2, and 1Mbps
Typical Sensitivity at Which Frame (1000-byte PDUs)
Error Rate = 8%
–89dBm at 1Mbps
–89dBm at 2Mbps
–87dBm at 5.5Mbps
–84dBm for 11Mbps
2.2.3 IEEE 802.11g Section
Feature
2.2.3.1
2.2.3.2
Standard
Radio and
Modulation
Schemes
Operating
Frequency
Channel Numbers
2.2.3.3
2.2.3.4
2.2.3.5
2.2.3.6
2.2.3.7
2.2.3.8
Detailed Description
IEEE 802.11g
BPSK, QPSK, 16QAM, 64QAM, and OFDM
2400 ~ 2483.5MHz ISM band
11 channels for United States
13 channels for Europe Countries
13 channels for Japan
6,9,12,18,24,36,48,54Mbps
CSMA/CA with ACK
Data Rate
Media Access
Protocol
Transmitter Output
Power
Typical RF Output Power (tolerance +/-2dB) at each RF
chain, Data Rate and at room Temp. 25degree C
17dBm at 6M/9M bps
16dBm at 12M/18M bps
15dBm at 24M/36M bps
14dBm at 48M/54M bps
Typical Sensitivity at Which Frame (1000-byte PDUs)
Error Rate = 10%
–86dBm at 6Mbps
–84dBm at 9Mbps
–84dBm at 12Mbps
–82dBm at 18Mbps
–78dBm at 24Mbps
–75dBm at 36Mbps
–70dBm at 48Mbps
–68dBm at 54Mbps
Receiver Sensitivity
2.2.4 IEEE 802.11n Section for 5G Band
Feature
2.2.4.1
2.2.4.2
2.2.4.3
Standard
Radio and
Modulation Type
Operating Frequency
Detailed Description
2.2.4.4
Data Rate
IEEE 802.11n draft 2.0
BPSK, QPSK, 16QAM, 64QAM with OFDM
5.15 ~ 5.35GHz. , 5.47 ~ 5.725GHz and 5.725~5.850 GHz for US
and Canada
5.15 ~ 5.35GHz and 5.47~5.725GHz for Japan
5.15 ~ 5.35GHz and 5.47 ~ 5.725GHz for Europe
d. 5.725~5.850GHz for China
From MCS – 0 to MCS –15 as shown in Appendix I
Alpha Networks Proprietary and Confidential Information
#
Feature
2.2.4.5
Media Access
Protocol
Transmitter Output
Power
2.2.4.6
Detailed Description
CSMA/CA with ACK
HT20
HT40
2.2.4.7
Receiver Sensitivity
Typical RF Output Power(tolerance +/-2dB) at each RF chain, Data
Rate and at room Temp. 25degree C
11dBm at MCS0~ MCS15
9dBm at MCS0~ MCS15
Typical Sensitivity at Which Frame (1000-byte PDUs) Error Rate =
10%
HT20
HT40
–86dBm at MCS0
–84dBm at MCS1
–81dBm at MCS2
–77dBm at MCS3
–75dBm at MCS4
–71dBm at MCS5
–69dBm at MCS6
–68dBm at MCS7
–83dBm at MCS0
–81dBm at MCS1
–78dBm at MCS2
–74dBm at MCS3
–72dBm at MCS4
–68dBm at MCS5
–66dBm at MCS6
–65dBm at MCS7
.2.4 IEEE 802.11n Section for 2.4G Band
Feature
2.2.4.1
2.2.4.2
Standard
Radio and
Modulation Type
Operating Frequency
Data Rate
Media Access
Protocol
Transmitter Output
Power
2.2.4.3
2.2.4.4
2.2.4.5
2.2.4.6
Detailed Description
IEEE 802.11n draft 2.0
BPSK, QPSK, 16QAM, 64QAM with OFDM
2400 ~ 2483.5MHz ISM band
From MCS – 0 to MCS –15 as shown in Appendix I
CSMA/CA with ACK
HT20
HT40
2.2.4.7
Receiver Sensitivity
HT20
Typical RF Output Power(tolerance +/-2dB) at each RF chain, Data
Rate and at room Temp. 25degree C
14dBm at MCS0~ MCS15
12dBm at MCS0~ MCS15
Typical Sensitivity at Which Frame (1000-byte PDUs) Error Rate =
10%
–86dBm at MCS0
–84dBm at MCS1
–81dBm at MCS2
–77dBm at MCS3
Alpha Networks Proprietary and Confidential Information
#
Feature
Detailed Description
HT40
–75dBm at MCS4
–71dBm at MCS5
–69dBm at MCS6
–68dBm at MCS7
–83dBm at MCS0
–81dBm at MCS1
–78dBm at MCS2
–74dBm at MCS3
–72dBm at MCS4
–68dBm at MCS5
–66dBm at MCS6
–65dBm at MCS7
2.2.5 General Section
Feature
2.2.5.1
2.2.5.2
2.2.5.3
Antenna Type
Operating Voltage
Current
Consumption
Form Factor and
Interface
LEDs
2.2.5.4
2.2.5.5
Detailed Description
Integrated antenna
5VDC +/- 10%
500mA at continuous transmit mode (2 Tx chains on )
300mA at continuous receive mode (2 Rx chains on )
High Speed USB2.0 Interface
Activity LED
2.3 Software Requirements
The Configuration Software supports Microsoft Windows 2000, XP and Vista. This configuration software includes
the following functions:
Information
Information allows you to monitor network status.
Configuration
Configuration allows you to configure parameters for wireless networking.
Security
Supports enhanced security WEP, 802.1x, WPA and WPA2.
2.3.1 Information
Feature
2.3.1.1
General
Information
Detailed Description
2.3.1.2
Current Link
Information
2.3.1.3
Site survey
General Information shows the name of Wireless
Adapter, Adapter MAC Address, Regulatory Domain,
Firmware Version, and Utility Version.
Current Link Information shows the Current Setting
ESSID, Channel Number, Associated BSSID, Network
Type, Security Status, Link Status, Transmit Speed,
Signal Strength, and Link Quality.
To search the neighboring access points and display the
information of all access points.
2.3.2 Configuration
Feature
2.3.2.1
ESS ID
Detailed Description
Input an SSID number if the roaming feature is enabled
Supports for ASCII printable characters.
Alpha Networks Proprietary and Confidential Information
10
#
Feature
Detailed Description
2.3.2.2
Network Type
2.3.2.3
Power Save
2.3.2.4
RTS Threshold
2.3.2.5
2.3.2.6
Fragment Threshold
Transmission Speed
2.3.2.7
Roaming
Ad-hoc Mode and 802.11 Ad-hoc Mode for network
configurations that do not have any access points
Infrastructure Mode for network configurations with
access points
Extend the battery life of clients by allowing the client to
sleep for short periods of time while the Access Point
buffers the messages.
Set the number of bytes used for fragmentation boundary
for messages
Set the number of bytes used for RTS/CTS boundary
This indicates the communication rates. Select
appropriate transmission speed to match your wireless
LAN settings
Support Automatic or Manual Rescan to associate with
access point.
2.3.3 Security
Feature
2.3.3.1
Encryption
Detailed Description
2.3.3.2
WEP Management
2.3.3.3
2.3.3.4
802.1x
WPA/WPA2
RC4 encryption algorithm
Support 64-bit and 128-bit WEP encryption
Support open system (OSA) and shared key
authentication (SKA)
Four WEP keys can be selected
STA with WEP off will never associate any AP with
WEP enabled
WEP Key Format: Option for Hex format
Support EAP-TLS, EAP-TTLS, and EAP-PEAP
Support WPA/WPA2-PSK and WPA/WPA2-EAP
Support Cipher Mode AES and TKIP
2.4 Mechanical Requirements (PCBA)
Feature
2.4.1
2.4.2
2.4.3
Length
Width
Height
Detailed Description
57.5mm
22.6mm
5.3mm
2.5 Compatibility Requirements
This device passes the following compatibility requirements.
Feature
Detailed Description
2.5.1
2.5.2
2.5.3
Wi-Fi
WHQL
Physical Layer and
Functionality
Meet Wi-Fi certification for IEEE 802.11 product
Meet applicable WHQL certification requirements
Meet ALPHA Engineering Test Plan and Test Report
2.6 Requirements of Reliability, Maintainability and Quality
Feature
Detailed Description
2.6.1
2.6.2
2.6.3
MTBF
Maintainability
Quality
Mean Time Between Failure > 30,000 hours
There is no scheduled preventive maintenance required
The product quality is followed-up by ALPHA factory
quality control system
Alpha Networks Proprietary and Confidential Information
11
2.7 Environmental Requirements
Feature
2.7.1
Operating
Temperature
Conditions
Non-Operating
Temperature
Conditions
2.7.2
2.7.3
2.7.4
Detailed Description
Operating
Humidity
conditions
Non-Operating
Humidity
Conditions
The product is capable of continuous reliable operation
when operating in ambient temperature of 0
to +45 .
Neither subassemblies is damaged nor the operational
performance is degraded when restored to the operating
temperature after exposing to storage temperature in the
range of –20
to +75 .
The product is capable of continuous reliable operation
when subjected to relative humidity in the range of 10%
and 90% non-condensing.
The product is not damaged nor the performance is
degraded after exposure to relative humidity ranging
from 5% to 95% non-condensing
Alpha Networks Proprietary and Confidential Information
12
Test Environment Diagram/測試環境圖示
Shielding Box
DUT PC
DUT
(192.168.0.X)
Antenna
Server PC
Network Adapter
(192.168.0.X)
Golden
(MIMO AP)
11a/g/n:192.168.0.50
Shielding Box
LAN
Antenna
Federal Communication Commission Interference Statement
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, 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 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 help.
FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the
user’sauthority to operate this equipment.
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.
For product available in the USA/Canada market, only channel 1~11 can be operated. Selection of other channels is not
possible.
This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter.
This device is going to be operated in 5.15~5.25GHz frequency range, it is restricted in indoor environment only.
IMPORTANT NOTE:
FCC Radiation Exposure Statement:
This equipment complies with FCC 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.
This device should be installed in AP/Router/Printer to make sure it could keep 20cm away from the users.
IMPORTANT NOTE: This module is intended for OEM integrator. The OEM integrator is still responsible for the FCC
compliance requirement of the end product, which integrates this module. 20cm minimum distance has to be able to be
maintained between the antenna and the users for the host this module is integrated into. Under such configuration, the
FCC radiation exposure limits set forth for an population/uncontrolled environment can be satisfied.
Any changes or
modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment.
USERS MANUAL OF THE END PRODUCT: In the users manual of the end product, the end user has to be informed to
keep at least 20cm separation with the antenna while this end product is installed and operated. The end user has to be
informed that the FCC radio-frequency exposure guidelines for an uncontrolled environment can be satisfied. The end user
has to also be informed that any changes or modifications not expressly approved by the manufacturer could void the user's
authority to operate this equipment. If the size of the end product is smaller than 8x10cm, then additional FCC part 15.19
statement is required to be available in the users manual: This device complies with Part 15 of 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. LABEL OF THE END PRODUCT:
The final end product must be labeled in a visible area with the following " Contains TX FCC ID: RRK-WUSND02 ". If the
size of the end product is larger than 8x10cm, then the following FCC part 15.19 statement has to also be available on the
label: This device complies with Part 15 of 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.

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