IOU3050S01802.11g+ MiniPCI Module

NWH3050 802.11g+ MiniPCI Module User’s Guide October 9, 2003 TRADEMARKS All names mentioned in this document are trademarks or registered trademarks of their respective owners. DISCLAIMER This document is provided “as is,” without warranty of any kind, either expressed or implied, including, but not limited to, warranties of merchantability or fitness for a particular purpose. The manufacturer may release improved or modified versions of this manual or any product or program described in this manual at any time. This document could include technical inaccuracies or typographical errors. FCC WARNING 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 or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and the receiver. • Connect the equipment to 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. You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: • This device may not cause harmful interference, and • This device must accept any interference received, including interference that may cause undesired operation. FCC RF Radiation Exposure Statement This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body. Packing List Your NWH3050 802.11g+ MiniPCI Module package should contain the following items: • One NWH3050 802.11g+ MiniPCI Module Contents Introduction 1 1 System Requirements 2 1.1 Hardware Requirements 2 1.2 Software Requirements 2 2 Terminology Used in this Guide 3 3 Familiarization and Installation 5 3.1 The Parts of the Adapter 5 3.2 Adapter Installation 5 4 Driver Installation and Operation 9 4.1 Installation Preview 錯誤! 尚未定義書籤。 4.2 Installation Details 錯誤! 尚未定義書籤。 4.3 Driver Operation and Adapter Removal 錯誤! 尚 未定義書籤。 4.4 Uninstalling the Driver 12 5 Utility Installation, Startup, and Shutdown 13 5.1 Installing the Utility 13 5.2 Controlling the Utility 13 6 Operation 15 6.1 Understanding Connection Profiles 15 6.2 Understanding the Utility’s Panels 15 6.3 Connecting for the First Time 16 7 Utility Reference 19 7.1 The Information Panel 19 7.2 The Configuration Panel 21 7.3 The Security Panel 24 7.4 The Site Survey Panel 26 7.5 The Profiles Panel 28 7.6 The About Panel 30 Appendixes A Troubleshooting 31 B Technical Support 31 C Limited Warranty 32 D Specifications 34 E Channels and Regulations 35 18. The Profiles panel 28 19. The About panel 30 Introduction Congratulations on choosing an outstanding wireless networking product, and thank you for taking the time to read this user’s guide. About the NWH3050 Your NWH3050 802.11g+ MiniPCI Module has standards-based and enhanced features. Standards-based features: The adapter conforms fully to Institute of Electrical and Electronics Engineers (IEEE) standards 802.11b and 802.11g. IEEE 802.11b-compliant products form the heart of wireless local-area networks (WLANs) all over the world, including “hotspots” in many public areas. Using your adapter, you can connect wirelessly wherever you have the permission of the network operator to do so. It does not matter what brand or brands of wireless networking equipment the network is built on. IEEE 802.11b and 802.11g are worldwide standards. IEEE 802.11b allows communication speeds up to 11 megabits per second (Mbps), transmission ranges (depending on electromagnetic conditions) up to tens of meters (yards) indoors and hundreds of meters outdoors (or more, at lower communication speeds), and, for security, Wired Equivalent Privacy (WEP) encryption using a digital “key” 64 or 128 bits long. IEEE 802.11g allows communication speeds up to 54 Mpbs. Enhanced features: Your adapter has several capabilities not present in IEEE 802.11b-only or 802.11g-only devices: • 4X mode. This allows the packets exchanged between devices to be longer, reducing overhead and increasing throughput. • 256-bit WEP encryption. This greatly increases network security, as a longer key is many times harder to “crack.” These capabilities can be used on wireless links to products in the same family as your adapter. The adapter can automatically detect when 4X mode can be used; you can also control its use through the software included with the adapter. About this Guide This guide contains detailed instructions on installing and using your adapter and the software included with it. Basic terms and concepts of wireless networking are also introduced. Follow the instructions in this guide carefully to ensure that your adapter will give you many years of trouble-free, high-performance operation. 1 1 System Requirements Before installing the adapter and related software, make sure the computer system meets the minimum requirements described below. 1. Open the task bar’s Start menu, go to Settings, and click Control Panel. 2. Double-click the System icon. The System Properties window will appea…

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Transmitter Modular Approval Letter Date: Feb. 24/2004 Federal Communications Commission Re: Application Modular Approval Certification for FCC ID:IOU3050S01 Gentlemen: The following attestation addresses the eight requirements to support Modular approval as required by the FCC Public Notice DA 00-1407” Part 15 Unlicensed Modular Transmitter Approval” 1 The modular transmitter has its own RF shielding.(Refer to “Internal Photograph Exhibit”) 2 The modular transmitter has buffered modulation/data inputs. All inputs to the modules are buffered through the radio circuitry. (Refer to “Block Diagram and Schematics Exhibit”) 3 The modular transmitter has its own power supply regulator.(Refer to “Block Diagram and Schematics Exhibit ”and Bill of Materials Exhibit”) 4 The modular transmitter has an antenna that complies with section 15.203 of the FCC rules. It has a UFL type of connector at the transmitter end and is soldered to the antenna (depending on OEM configuration). Also the antenna will be internal in the OEM host equipment and inaccessible to the user.(Refer to “Operational Description Exhibit” and “Antenna Specification Exhibit”) 5 The modular transmitter was tested outside of a host desktop computer using a PCI extender card. The PCI extender card allows the transmitter to be placed outside of the chassis of the host desktop computer.(Refer to “Test Configuration”in Ecom Sertech Corp. test report and to “External Photograph Exhibit”) 6 The modular transmitter will be labeled with it own FCC ID. Also, the OEM host computer manufacturer will be informed to display a label referring to the enclosed module. The exterior habel will read as follows: “Contains Transmitter Module FCC ID: IOU3050S01” or “Contains FCC ID: IOU3050S01” (Refer to “Label Information Exhibit”) 7 The modular transmitter is manufactured so that the user cannot influence the operation of the transmitter that will operate outside of the scope of the regulations.(Refer to“User’s Guide Exhibit) 8 The modular transmitter meets the MPE calculations of 47 CFR 1.1307(b)(1) (Refer to “RF Exposure Exhibit”. Also, SAR data is available if necessary.

Company: National Datacomm Corporation Antenna Gain : 3.3dBi Product: 802.11g+ MiniPCI Module Model : NWH3050 Company: National Datacomm Corporation Antenna Gain : 3.3dBi Product: 802.11g+ MiniPCI Module Model : NWH3050 Company: National Datacomm Corporation Antenna Gain : 3.3dBi Product: 802.11g+ MiniPCI Module Model : NWH3050 Company: National Datacomm Corporation Antenna Gain : 3.3dBi Product: 802.11g+ MiniPCI Module Model : NWH3050 Company: National Datacomm Corporation Antenna Gain : 2dBi Product: 802.11g+ MiniPCI Module Model : NWH3050 Company: National Datacomm Corporation Antenna Gain : 2dBi Product: 802.11g+ MiniPCI Module Model : NWH3050 Company: National Datacomm Corporation Page : 1 of 9 Product: 802.11g+ MiniPCI Module Model : NWH3050

802.11g+ MiniPCI Module Model No: NWH3050 FCC IDIOU3050S01 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. S/N Made in Taiwan

Description of Operation EUT is a 802.11g+ MiniPCI Module with 11 channels. This device provided four kind of transmitting speed 1,2,5.5 and 11Mbps. The device of RF carrier is DQPSK,DB PSK and CCK.The device adapts direct sequence spread spectrum modulation. The Connector antenna was scolded on PCB provided diversity function to improve the receiving function.This802.11g+ MiniPCI Module is an IEEE 802.11b&g Wireless LAN adapter. It allows your computer to connect to a wireless network and to share resources, such as files or printers without being bound to the network wires. Operation in 2.4GHz Direct Sequence Spread Spectrum (D.S.S.S) Orthogonal Frequency Division Multiplex (O.F.D.M) radio transmission, the 802.11g+ MiniPCI Module transfers data at speeds up to 64/128-bit Wired Equivalent Protection(WEP) algorithm is used. In addition, its standard compliance ensures that it can communicate with any 802.11bg network.

Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID IOU3050S01 Report No.EC04-02-017FRF Page 1 of 3 RF EXPOSURE EVALUATION According to FCC 1.1310 : The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (A) Limits for Occupational / Control Exposures 300-1,500 -- -- F/300 6 1,500-100,000 -- -- 5 6 (B) Limits for General Population / Uncontrol Exposures 300-1,500 -- -- F/1500 6 1,500-100,000 -- -- 1 30 1 Friis Formula Friis transmission formula : Pd = (Pout*G)/(4*pi*r 2 ) Where Pd = power density in mW/cm 2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm Pd id the limit of MPE, 1 mW/cm2. If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. 2 EUT Operating Condition A software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID IOU3050S01 Report No.EC04-02-017FRF Page 2 of 3 3 Test Result of RF Exposure Evaluation Test Item RF Exposure Evaluation Data Test Mode Normal Operation 3.1 Antenna Gain For Antenna 1 Antenna GainThe maximum Gain measured in fully anechoic chamber is 2dBi linear scale. For Antenna 2 Antenna GainThe maximum Gain measured in fully anechoic chamber is 3.3dBi linear scale. 3.2 Output Power into Antenna & RF Exposure Evaluation Distance Channel Channel Frequency (MHz) Output Power to Antenna (dBm) Power Density at 20cm (mW/cm 2 ) LIMITS (mW/cm 2 ) CH1 2412.00 15.39 0.054828 1 CH6 2437.00 14.54 0.045082 1 CH11 2462.00 13.64 0.036644 1 Note : 1. For 802.11b Mode (11Mbps) 2. The power density Pd (4 th column) at a distance of 20cm calculated from the Friis transmission formula is far below the limit of 1 mW/cm 2 . The EUT is classified as mobile product. So, RF exposure limit warning or SAR test are not required. 3. Antenna gain is 2dBi. Channel Channel Frequency (MHz) Output Power to Antenna (dBm) Power Density at 20cm (mW/cm 2 ) LIMITS (mW/cm 2 ) CH1 2412.00 12.25 0.026607 1 CH6 2437.00 11.25 0.022131 1 CH11 2462.00 10.11 0.016255 1 Note : 1. For 802.11g Mode (6Mbps). 2. The power density Pd (4 th column) at a distance of 20cm calculated from the Friis transmission formula is far below the limit of 1 mW/cm 2 . The EUT is classified as mobile product. So, RF exposure limit warning or SAR test are not required. 3. Antenna gain is 2dBi. Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID IOU3050S01 Report No.EC04-02-017FRF Page 3 of 3 Channel Channel Frequency (MHz) Output Power to Antenna (dBm) Power Density at 20cm (mW/cm 2 ) LIMITS (mW/cm 2 ) CH1 2412.00 15.39 0.073961 1 CH6 2437.00 14.54 0.060814 1 CH11 2462.00 13.64 0.049431 1 Note : 1. For 802.11b Mode (11Mbps) 2. The power density Pd (4 th column) at a distance of 20cm calculated from the Friis transmission formula is far below the limit of 1 mW/cm 2 . The EUT is classified as mobile product. So, RF exposure limit warning or SAR test are not required. 3. Antenna gain is 3.3dBi. Channel Channel Frequency (MHz) Output Power to Antenna (dBm) Power Density at 20cm (mW/cm 2 ) LIMITS (mW/cm 2 ) CH1 2412.00 12.25 0.035892 1 CH6 2437.00 11.45 0.029854 1 CH11 2462.00 10.11 0.021928 1 Note : 1. For 802.11g Mode (6Mbps). 2. The power density Pd (4 th column) at a distance of 20cm calculated from the Friis transmission formula is far below the limit of 1 mW/cm 2 . The EUT is classified as mobile product. So, RF exposure limit warning or SAR test are not required. 3. Antenna gain is 3.3dBi.

Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID ：IOU3050S01 Report No.：EC04-02-017FRF Page 1 of 99 RF TEST REPORT Product Name ： 802.11g+ MiniPCI Module Model Number ： NWH3050 Applicant ： National Datacomm Corporation Address ： 4F, No. 24-2, Industry East 4th Road, Science Park, Hsinchu, Taiwan, R.O.C. Received Date ： Feb, 09, 2004 Tested Date ： Feb. 10~19, 2004 Notes ： 1. This report will be invalid if duplicated or photocopied in part. 2. This report refers only to the specimen(s) submitted to testing, and be invalid as seperately used. 3. This report is invalid without examination stamp and signature of this institute. 4. The tested specimen(s) will be preserved for thirty days from the data issued. 5. The report must not be used to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID ：IOU3050S01 Report No.：EC04-02-017FRF Page 2 of 99 Test Report Certification Product Name : 802.11g+ MiniPCI Module Model Number : NWH3050 Applicant : National Datacomm Corporation Measurement Standard : 47 CFR Part 15, Subpart B and Subpart C (Section 15.247), ANSI C63.4-2001 WE HEREBY CERTIFY THAT: The measurements shown in the attachment were made in accordance with the procedures indicated, and the energy emitted by the equipment was found to be within the limits applicable. We assume full responsibility for the accuracy and completeness of these measurements and vouch for the qualifications of all persons taking them. Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID ：IOU3050S01 Report No.：EC04-02-017FRF Page 3 of 99 TABLE OF CONTENTS TITLE PAGE NO. 1. GENERAL INFORMATION ................................................................................................... 5 1.1 General Statement ...............................................................................................................................5 1.2 General Description of EUT & Power ................................................................................................5 1.3 Description of Peripherals...................................................................................................................6 1.4 EUT & Peripherals Setup Diagram.....................................................................................................6 1.5 EUT Operating Condition ...................................................................................................................7 1.6 Description of Test Site.......................................................................................................................7 1.7 Summary of Test Results ....................................................................................................................8 2. CONDUCTED POWERLINE TEST....................................................................................... 9 2.1 Test Equipments..................................................................................................................................9 2.2 Test Setup............................................................................................................................................9 2.3 Conducted Power Line Emission Limit ..............................................................................................10 2.4 Test Procedure.....................................................................................................................................10 2.5 Uncertainty of Conducted Emission ...................................................................................................10 2.6 Conducted RF Voltage Measurement .................................................................................................11-14 2.7 Photos of Conduction Test ..................................................................................................................15-16 3. RADIATED EMISSION TEST ................................................................................................ 17 3.1 Test Equipments..................................................................................................................................17 3.2 Test Setup............................................................................................................................................17 3.3 Radiation Limit ...................................................................................................................................18 3.4 Test Procedures ...................................................................................................................................19 3.5 Uncertainty of Radiated Emission ......................................................................................................19 3.6 Radiated RF Noise Measurement........................................................................................................20-71 3.7 Photos of Open Site.............................................................................................................................72-77 4. 6dB BANDWIDTH MEASUREMENT ................................................................................... 78 4.1 Test Equipments..................................................................................................................................78 4.2 Test Setup............................................................................................................................................78 4.3 Limits of 6dB Bandwidth Measurement ...................................................…

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Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID IOU3050S01 Report No.EC04-02-017FRF Page 1 of 8 2.7 Photos of Conduction Test Antenna gain is 2dBi Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID IOU3050S01 Report No.EC04-02-017FRF Page 2 of 8 Antenna gain is 3.3dBi Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID IOU3050S01 Report No.EC04-02-017FRF Page 3 of 8 3.7 Photos of Open Site Antenna gain is 2dBi Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID IOU3050S01 Report No.EC04-02-017FRF Page 4 of 8 Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID IOU3050S01 Report No.EC04-02-017FRF Page 5 of 8 Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID IOU3050S01 Report No.EC04-02-017FRF Page 6 of 8 Antenna gain is 3.3dBi Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID IOU3050S01 Report No.EC04-02-017FRF Page 7 of 8 Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID IOU3050S01 Report No.EC04-02-017FRF Page 8 of 8