Manual

FCC ID: RRK2005070154-1

Users Manual

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FCCID_709240

                                       User’s Manual
                                                  For



                                           WUS-G09V
                                           WUGC-100




                          Model Number: WUS-G09V, WUGC-100
                                             Revision: 1.0




This document contains confidential proprietary information and is the property of Alpha Networks Inc.. The
contents of this document may not be disclosed to unauthorized persons without the written consent of Alpha
Networks Inc..




                         Alpha Networks Proprietary and Confidential Information


                                                                             Contents

1.0 SCOPE ..................................................................................................................................................................1
   1.1 DOCUMENT ..........................................................................................................................................................1
   1.2 PRODUCT FEATURES ...........................................................................................................................................1
2.0 REQUIREMENTS.................................................................................................................................................1
   2.1 FUNCTIONAL BLOCK DIAGRAM .............................................................................................................................1
   2.2 GENERAL REQUIREMENTS ...................................................................................................................................2
     2.2.1 IEEE 802.11b Section................................................................................................................................2
     2.2.2 IEEE 802.11g Section................................................................................................................................2
     2.2.3 General Section..........................................................................................................................................3
   2.3 SOFTWARE REQUIREMENTS ................................................................................................................................3
     2.3.1 Information ..................................................................................................................................................3
     2.3.2 Configuration...............................................................................................................................................3
     2.3.3 Security .......................................................................................................................................................4
   2.4 PCBA MECHANICAL REQUIREMENTS ..................................................................................................................4
   2.5 COMPATIBILITY REQUIREMENTS ...........................................................................................................................4
   2.7 REQUIREMENTS OF RELIABILITY, MAINTAINABILITY AND QUALITY .........................................................................4
   2.8 ENVIRONMENTAL REQUIREMENTS ........................................................................................................................4




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1.0 Scope

1.1 Document
This document is to specify the product requirements for 802.11g USB module. This USB module is
based on Conexant chipset that complied with IEEE 802.11b and 802.11g standards from 2.4~2.5GHz,
and it can be used to provide up to 11Mbps for IEEE 802.11b and 54Mbps to connect your wireless LAN.

With seamless roaming, fully interoperability and advanced security with WEP standard, 802.11g USB
module offers absolute interoperability with different vendors’ 802.11b/g Access Points through the
wireless LAN.

1.2 Product Features
Ÿ    Compatible with IEEE 802.11b high rate standard to provide wireless 11Mbps data rate
Ÿ    Compatible with IEEE 802.11g higher speed standard to provide wireless 54Mbps data rate
Ÿ    Operation at 2.4 ~ 2.5GHz frequency band to meet worldwide regulations
Ÿ    Dynamic date rate scaling at 6, 9, 12, 18, 24, 36, 48, and 54Mbps for 802.11g
Ÿ    Dynamic date rate scaling at 1, 2, 5.5, and 11Mbps for IEEE 802.11b
Ÿ    Maximum reliability, throughput and connectivity with automatic data rate switching
Ÿ    Supports wireless data encryption with 64/128 WEP, AES and TKIP for security
Ÿ    Supports infrastructure networks via Access Point and ad-hoc network via peer-to-peer
     communication
Ÿ    Supports WPA enhanced security
Ÿ    Friendly user configuration and diagnostic utilities
Ÿ    High speed USB 2.0 interface



2.0 Requirements
The following sections identify the detailed requirements of the 802.11g USB module

2.1 Functional Block Diagram




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2.2 General Requirements

2.2.1 IEEE 802.11b Section
 #            Feature              Detailed Description
 2.2.1.2      Standard             Ÿ    IEEE 802.11b
 2.2.1.2      Radio and            Ÿ    DQPSK, DBPSK, DSSS, and CCK
              Modulation
              Schemes
 2.2.1.3      Operating            Ÿ    2400 ~ 2497MHz ISM band
              Frequency
 2.2.1.4      Channel Numbers      Ÿ    11 channels for United States
                                        13 channels for Europe Countries
                                        14 channels for Japan
 2.2.1.5      Data Rate            Ÿ    11, 5.5, 2, and 1Mbps
 2.2.1.6      Media Access         Ÿ    CSMA/CA with ACK
              Protocol
 2.2.1.7      Transmitter          Ÿ    Typical 17(+/- 2)dBm at 11, 5.5, 2, and 1Mbps at
              Output Power              room temperature.
 2.2.1.8      Receiver             Ÿ    Typical Sensitivity at Which Frame (1000-byte
              Sensitivity               PDUs) Error Rate = 8% at room temperature.
                                   Ÿ    –84dBm for 11Mbps @ 8% PER
                                   Ÿ    –88dBm for 5.5Mbps @ 8% PER
                                   Ÿ    –89dBm for 2Mbps @ 8% PER
                                   Ÿ    –90dBm for 1Mbps @ 8% PER

2.2.2 IEEE 802.11g Section
 #            Feature              Detailed Description
 2.2.2.1      Standard             Ÿ    2.4GHz OFDM (IEEE 802.11g )
 2.2.2.2      Radio and            Ÿ    BPSK, QPSK, 16QAM, 64QAM, and OFDM
              Modulation
              Schemes
 2.2.2.3      Operating            Ÿ    2400 ~ 2497MHz ISM band
              Frequency
 2.2.2.4      Channel Numbers      Ÿ    11 channels for United States
                                        13 channels for Europe Countries
                                        13 channels for Japan
 2.2.2.5      Data Rate            Ÿ    54, 48, 36, 24, 18, 12, 9, and 6Mbps
 2.2.2.6      Media Access         Ÿ    CSMA/CA with ACK
              Protocol
 2.2.2.7      Transmitter          Ÿ    Typical RF Output Power at each Data Rate
              Output Power         Ÿ    +14(+/-2)dBm at 54, 48 Mbps at room temperature
                                   Ÿ    +16(+/-2)dBm at 6~36 Mbps at room temperature
 2.2.2.8      Receiver             Ÿ    Typical Sensitivity at Which Frame (1000-byte
              Sensitivity               PDUs) Error Rate = 10% at room temperature.
                                   Ÿ    –86dBm at 6Mbps
                                   Ÿ    –86dBm at 9Mbps
                                   Ÿ    –81dBm at 12Mbps
                                   Ÿ    –80dBm at 18Mbps
                                   Ÿ    –76dBm at 24Mbps
                                   Ÿ    –74dBm at 36Mbps
                                   Ÿ    –70dBm at 48Mbps
                                   Ÿ    –68dBm at 54Mbps




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2.2.3 General Section
    #             Feature              Detailed Description
    2.2.3.1       Antenna Type         Ÿ    Two IPEX connector for external antenna
    2.2.3.2       Operating Voltage    Ÿ    5VDC +/- 5%
    2.2.3.3       Power                Ÿ    400 mA at transmit mode
                  Consumption          Ÿ    250 mA at receive mode with receiving packet
    2.2.3.4       Form Factor and      Ÿ    High Speed USB2.0 Interface
                  Interface
    2.2.3.5       LEDs                 Ÿ    Act. LED        Blink: Transmit data
                                       Ÿ    Link LED        On: Link with Access Point

2.3 Software Requirements
This configuration software includes the following functions however it depends on the software implement
of platform.
Ÿ       Information
        Information allows you to monitor network status.
Ÿ       Configuration
        Configuration allows you to configure parameters for wireless networking.
Ÿ       Security
        Supports enhanced security WEP, 802.1x and WPA.

2.3.1 Information
    #             Feature              Detailed Description
    2.3.1.1       General              Ÿ    General Information shows the name of Wireless
                  Information               Adapter, Adapter MAC Address, Regulatory
                                            Domain, Firmware Version, and Utility Version.
    2.3.1.2       Current Link         Ÿ    Current Link Information shows the Current Setting
                  Information               ESSID, Channel Number, Associated BSSID,
                                            Network Type (infrastructure or Ad-hoc network),
                                            WEP Status (enable or disable), Link Status
                                            (Connect or Dis-connect), 802.11g Transmit Speed
                                            (6, 9, 12, 18, 24, 36, 48, 54Mbps), 802.11b
                                            Transmit Speed (1, 2, 5.5, 11Mbps), Signal
                                            Strength, and Link Quality.
    2.3.1.3       Site survey          Ÿ     To search the neighboring access points and
                                             display the information of all access points.

2.3.2 Configuration
    #             Feature              Detailed Description
    2.3.2.1       ESS ID               Ÿ    Input an SSID number if the roaming feature is
                                            enabled
                                       Ÿ    Supports for ASCII printable characters.
    2.3.2.2       Network Type         Ÿ    Ad-hoc Mode and 802.11 Ad-hoc Mode for network
                                            configurations that do not have any access points
                                       Ÿ    Infrastructure Mode for network configurations with
                                            access points
    2.3.2.3       RTS Threshold        Ÿ    Set the number of bytes used for fragmentation
                                            boundary for messages
    2.3.2.4       Fragment             Ÿ    Set the number of bytes used for RTS/CTS
                  Threshold                 boundary
    2.3.2.5       Transmission         Ÿ    This indicates the communication rates. Select
                  Speed                     appropriate transmission speed to match your


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 #               Feature              Detailed Description
                                          wireless LAN settings
 2.3.2.6         Roaming              Ÿ   Support Automatic or Manual Rescan to associate
                                          with access point.

2.3.3 Security
 #               Feature              Detailed Description
 2.3.3.1         Encryption           Ÿ   RC4 encryption algorithm
                                      Ÿ   Support 64 /128 bit WEP encryption
                                      Ÿ   Support open system (OSA) and shared key
                                          authentication (SKA)
 2.3.3.2         WEP                  Ÿ   Four WEP keys can be selected
                 Management           Ÿ   STA with WEP off will never associate any AP with
                                          WEP enabled
                                      Ÿ   WEP Key Format: Option for Hex format
 2.3.3.3         802.1x               Ÿ   Support EAP-TLS, EAP-TTLS, and EAP-PEAP
 2.3.3.4         WPA                  Ÿ   Support WPA/WPA-PSK and WPA/WPA-EAP
                                      Ÿ   Support Cipher Mode AES and TKIP

2.4 PCBA Mechanical Requirements
 #               Feature              Detailed Description
 2.4.1           Length               Ÿ   80 mm
 2.4.2           Width                Ÿ   40 mm
 2.4.3           Height               Ÿ   1mm

2.5 Compatibility Requirements
This device passes the following compatibility requirements.
 #               Feature              Detailed Description
 2.5.1           Physical Layer       Ÿ   Meet Alpha Networks Engineering Test Plan and
                 and                      Test Report
                 Functionality

2.7 Requirements of Reliability, Maintainability and Quality
 #               Feature              Detailed Description
 2.7.1           MTBF                 Ÿ   Mean Time Between Failure > 30,000 hours
 2.7.2           Maintainability      Ÿ   There is no scheduled preventive maintenance
                                          required
 2.7.3           Quality              Ÿ   The product quality is followed-up by Alpha
                                          Networks factory quality control system

2.8 Environmental Requirements
 #               Feature              Detailed Description
 2.8.1           Operating            Ÿ   The product is capable of continuous reliable
                 Temperature              operation when operating in ambient temperature
                 Conditions               of 0 ℃ to +40℃.
 2.8.2           Non-Operating        Ÿ   Neither subassemblies is damaged nor the
                 Temperature              operational performance is degraded when restored
                 Conditions               to the operating temperature after exposing to
                                          storage temperature in the range of –20 ℃ to +75
                                          ℃.
 2.8.3           Operating            Ÿ   The product is capable of continuous reliable
                 Humidity                 operation when subjected to relative humidity in the

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 #               Feature              Detailed Description
                 conditions                range of 20% and 80% non-condensing.
 2.8.4           Non-Operating        Ÿ    The product is not damaged nor the performance is
                 Humidity                  degraded after exposure to relative humidity
                 Conditions                ranging from 5% to 95% non-condensing

l    Environmental factors may affect actual range




U.S. Regulatory Wireless Notice

     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's authority 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.


      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 transmitter must not be co-located or operating in conjunction with any other antenna or
     transmitter.

     IEEE 802.11b or 802.11g operation of this product in the U.S.A. is firmware-limited
     to channels 1 through 11.




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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,
    and
2) The transmitter module may not be co-located with any other transmitter or antenna,
3) For all products market in US, OEM has to limit the operation channels in CH1 to CH11 for
    2.4G band by supplied firmware programming tool. OEM shall not supply any tool or info to
    the end-user regarding to Regulatory Domain change.
As long as 3 conditions above are met, further transmitter test will not be required. However, the
OEM integrator is still responsible for testing their end-product for any additional compliance
requirements required with this 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.

                               End Product Labeling
This transmitter module is authorized only for use in device where the antenna may be installed
such that 20 cm may be maintained between the antenna and users. The final end product must
be labeled in a visible area with the following: “Contains FCC ID: RRK2005070154-1”.

                      Manual Information To the End User
The OEM integrator has to be aware not to provide information to the end user
regarding how to install or remove this RF module in the user’s manual of the end
product which integrates this module.
The end user manual shall include all required regulatory information/warning as
show in this manual.




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Document Created: 2006-09-22 16:16:49
Document Modified: 2006-09-22 16:16:49

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