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QS3WBMII1Data Transceiver for 11 Mbps Mini Pci

TwinMOS Technologies Inc.
Data Transceiver for 11 Mbps Mini Pci - FCC ID QS3WBMII1 - TwinMOS Technologies Inc.
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Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Feb 16, 2003
Application Purpose
Original Equipment
Date of Application
Feb 16, 2003
Equipment Note
Data Transceiver for 11 Mbps Mini Pci
Frequency Range
2412.00000000 - 2462.00000000
Company
TwinMOS Technologies Inc.
Country
Taiwan

Documents & Files

Select a file to view

Users Manual

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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Operational Description

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RF Exposure Info

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Test Report

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Test Setup Photos

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

TwinMOS Laputa MiniPCI (B100) 11b Mini-PCI Wireless LAN Adapter User’s Manual TwinMOS ® Laputa MiniPCI TwinMOS Page 1 Contents PACKAGE CONTENTS..............................................................1 INTRODUCTION..........................................................................2 WIRELESS NETWORK OVERVIEW............................................3 LAPUTA MINIPCI WIRELESS NETWORK SCENARIOS...........6 INSTALLATION FOR WINDOWS..................................................9 CONFIGURATION UTILITY.........................................................19 TROUBLESHOOTING.........................................................25 TECHNICAL SPECIFICATIONS............................................26 PHYSICAL SIZE....................................................................27 Laputa MiniPCI TwinMOS Page 2 PACKAGE CONTENTS Unpack your Laputa MiniPCI kit and verify that all items are present. z Laputa MiniPCI Wireless LAN Adapter z Coaxial Cable of Antenna (Option) z External Antenna (Option) z User’s Manual (on CD) z Driver (on CD) If any of the items described appear to be damaged or missing, please contact your reseller. Laputa MiniPCI TwinMOS Page 3 INTRODUCTION The Laputa MiniPCI adapter is a wireless network client that complies with the IEEE 802.11b standard on wireless LANs. The IEEE 802.11b standards compliance means this adapter gives you the flexibility to connect it to any 802.11b network. The IEEE802.11b Ethernet standard allows you to connect computers and devices at speeds up to 11Mbps, dependent upon the distance between wireless adapters, the configuration of your working environment, or the capabilities or limitations of your computer systems. This Laputa MiniPCI Adapter is z Wi-Fi certified by the WECA. This means that your Laputa MiniPCI adapter is compatible with other supplier’s IEEE 802.11b compliant WLAN products. z Fully compatible with any other WLAN system base on Direct Sequence Spread Spectrum (DSSS) radio technology. z Compatible with the mini-PCI revision 1.0 specification (Oct. 25, 1999) This Laputa MiniPCI Adapter supports following WLAN features z Automatic transmit data rate select mechanism in the transmit range of 1, 2, 5.5 and 11 Mbps. z Center frequency channel selection (2.4 GHz) z Roaming over multiple channels. z Power Management. z 128-bit Wired Equivalent Privacy (WEP) data encryption. This Laputa MiniPCI comes with software drivers for the most popular Microsoft Windows operating systems and can be integrated into a larger network, running Windows XP, Windows 2000, Windows ME, or Windows 98 in either Peer-to-Peer mode or Infrastructure mode. This manual provides a quick introduction to wireless technology and its application as it relates to networking. Take a moment to read through this manual and familiarize you with wireless technology. You should also give yourself some time to become familiar with your new wireless network. Laputa MiniPCI TwinMOS Page 4 WIRELESS NETWORK OVERVIEW A wireless local area network (LAN) is a flexible data communications system implemented as an extension to, or as an alternative for, a wired LAN. Using radio frequency (RF) technology, wireless LANs transmit and receive data over the air, minimizing the need for wired connections. Thus, wireless LANs combine data connectivity with user mobility. A local area network that transmit and receive over the air typically in an unlicensed frequency such as the 2.4GHz band. A wireless LAN does not require lining up devices for line of sight transmission like IrDA. Wireless access points (base stations) are connected to an Ethernet hub or server and transmit a radio frequency over an area of several hundred to a thousand feet which can penetrate walls and other nonmetal barriers. Roaming users can be handed off from one access point to another like a cellular phone system. Laptops use wireless modems that plug into an existing Ethernet port or that are self contained on PC cards, while stand-alone desktops and servers use plug-in cards (ISA, PCI, etc.). Wireless LANs offer the following productivity, convenience, and cost advantages over traditional wired networks Mobility - WLAN provide LAN users to access data in any location within the operating range of the WLAN. Ad-hoc management decisions based on real-time information can significantly improve worker efficiency. Installation Speed and Simplicity - Installing a wireless LAN system can be fast and easy and can eliminate the need to pull cable through walls and ceilings. Installation Flexibility - Wireless technology allows the network to go where wire cannot go. Reduced Cost-of-Ownership - While the initial investment required for wireless LAN hardware can be higher than the cost of wired LAN hardware, overall installation expenses and life-cycle costs can be significantly lower. Long-term cost benefits are greatest in dynamic environments requiring frequent moves and changes. Scalability - Wireless LAN systems can be configured in a variety of topologies to meet the needs of specific applications and installations. Configurations are easily changed and range from peer-to-peer networks suitable for a small number of users to full infrastructure networks of thousands of users that enable roaming over a broad area. Installation Considerations Designed to go up to 300 feet (100 meters) indoors and up to 900 feet (273 meters) outdoors, Laputa MiniPCI lets you access your network from virtually anywhere you want. Keep in mind, however, that the number and thickness of walls, ceilings or other objects that the wireless signals must pass thru may limit range. Typical ranges vary depending on the types of materials and background RF noise in your home or business. The key to maximizing range is to follow these basic principles: Laputa MiniPCI TwinMOS Page 5 Keep the number of walls and ceilings between the access point and your receiving device to a minimum - Each wall or ceiling can reduce your TwinMOS Lap…

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External Photos

Company : TwinMOS Technologies Inc. Model: 73-TMWBM-001 Product : Mini PciPage: 1 of 5 Company : TwinMOS Technologies Inc. Model: 73-TMWBM-001 Product : Mini PciPage: 2 of 5 Company : TwinMOS Technologies Inc. Model: 73-TMWBM-001 Product : Mini PciPage: 3 of 5 Company : TwinMOS Technologies Inc. Model: 73-TMWBM-001 Product : Mini PciPage: 4 of 5 Company : TwinMOS Technologies Inc. Model: 73-TMWBM-001 Product : Mini PciPage: 5 of 5

ID Label/Location Info

Company : TwinMOS Technologies Inc.Model : 73-TMWBM-001 Product : Mini Pci Mini Pci Model No: 73-TMWBM-001 FCC IDQS3WBMII1 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

Internal Photos

Company : TwinMOS Technologies Inc. Model: 73-TMWBM-001 Product : Mini PciPage: 1 of 5 Company : TwinMOS Technologies Inc. Model: 73-TMWBM-001 Product : Mini PciPage: 2 of 5 Company : TwinMOS Technologies Inc. Model: 73-TMWBM-001 Product : Mini PciPage: 3 of 5 Company : TwinMOS Technologies Inc. Model: 73-TMWBM-001 Product : Mini PciPage: 4 of 5 Company : TwinMOS Technologies Inc. Model: 73-TMWBM-001 Product : Mini PciPage: 5 of 5

Operational Description

Description of Operation EUT is a Mini Pci 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. This Mini Pc is an IEEE 802.11b 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 (DSSS) radio transmission, the Mini Pc 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 802.11b network.

RF Exposure Info

FCC IDQS3WBMII1 Report No.510-9111-048F Page 1 of 2 Industrial Technology Research Institute Electronics Research & Service Organization Bldg. 17, 195-4 Sec. 4, Chung Hsing Rd., Chutung,Hsinchu, 310 Taiwan,Republic Of China TEL : 886-3-5917069 FAX : 886-3-5825720 9. 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/3006 1,500-100,000----56 (B) Limits for General Population / Uncontrol Exposures 300-1,500----F/15006 1,500-100,000----130 9.1 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. 9.2 EUT OPERATING CONDITION A software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. FCC IDQS3WBMII1 Report No.510-9111-048F Page 2 of 2 Industrial Technology Research Institute Electronics Research & Service Organization Bldg. 17, 195-4 Sec. 4, Chung Hsing Rd., Chutung,Hsinchu, 310 Taiwan,Republic Of China TEL : 886-3-5917069 FAX : 886-3-5825720 9.3 TEST RESULT OF RF EXPOSURE EVALUATION Test ItemRF Exposure Evaluation Data Test ModeNormal Operation 9.3.1 ANTENNA GAIN Antenna GainThe maximum Gain measured in fully anechoic chamber is 2dBi linear scale. 9.3.2 OUTPUT POWER INTO ANTENNA & RF EXPOSURE EVALUATION DISTANCE ChannelChannel Frequency (MHz) Output Power to Antenna (dBm) Minimum Allowable Distance  From Skin(cm) CH12412.0015.06 CH62437.0014.92 CH112462.0014.54 The distance r (4 th column) calculated from the Friis transmission formula is far shorter than 20cm separation requirement. So, RF exposure limit warning or SAR test are not required.

Test Report

FCC IDQS3WBMII1 Report No.510-9111-048F Page 1 of 39 Industrial Technology Research Institute Electronics Research & Service Organization Bldg. 17, 195-4 Sec. 4, Chung Hsing Rd., Chutung,Hsinchu, 310 Taiwan,Republic Of China TEL : 886-3-5917069 FAX : 886-3-5825720 9ELECTROMAGNETIC COMPATIBILITY TEST REPORT Company TwinMOS Technologies Inc. Address 303 No.3,Tzu Chiang Rd.,Hu Kou Xiang,Hsin Chu,Taiwan,R.O.C. Product name Mini Pci Model name 73-TMWBM-001 Date ReceivedNOV. 29, 2002 Date TestedDEC. 10~17, 2002 MEASUREMENT REQUIREMENT USED 47 CFR Part 15, Subpart B and Subpart C (Section 15.247), ANSI C63.4-1992 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. Notes 1. This report will be invalid if duplicated or photocopied in part. 2. This report refers only to the specimen(s) submitted to test, and is 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. FCC IDQS3WBMII1 Report No.510-9111-048F Page 2 of 39 Industrial Technology Research Institute Electronics Research & Service Organization Bldg. 17, 195-4 Sec. 4, Chung Hsing Rd., Chutung,Hsinchu, 310 Taiwan,Republic Of China TEL : 886-3-5917069 FAX : 886-3-5825720 TABLE OF CONTENTS TITLEPAGE NO. 1. GENERAL INFORMATION.....................................................................................................................4 1.1 GENERAL STATEMENT ..............................................................................................................4 1.2 GENERAL DESCRIPTION OF EUT & POWER ..........................................................................4 1.3 DESCRIPTION OF PERIPHERALS ..............................................................................................5 1.4 EUT & PERIPHERALS SETUP DIAGRAM .................................................................................6 1.5 EUT OPERATING CONDITION ...................................................................................................6 1.6 DESCRIPTION OF TEST SITE .....................................................................................................7 1.7 SUMMARY OF TEST RESULTS ..................................................................................................7 2. CONDUCTED POWERLINE TEST .........................................................................................................8 2.1 TEST EQUIPMENTS......................................................................................................................8 2.2 TEST SETUP...................................................................................................................................8 2.3 CONDUCTED POWER LINE EMISSION LIMIT ........................................................................9 2.4 TEST PROCEDURE .......................................................................................................................9 2.5 UNCERTAINTY OF CONDUCTED EMISSION..........................................................................9 2.6 CONDUCTED RF VOLTAGE MEASUREMENT........................................................................10 2.7 PHOTOS OF CONDUCTION TEST ..............................................................................................11 3. RADIATED EMISSION TEST .................................................................................................................12 3.1 TEST EQUIPMENTS......................................................................................................................12 3.2 TEST SETUP...................................................................................................................................12 3.3 RADIATION LIMIT .......................................................................................................................13 3.4 TEST PROCEDURES .....................................................................................................................14 3.5 UNCERTAINTY OF RADIATED EMISSION..............................................................................14 3.6 RADIATED RF NOISE MEASUREMENT ...................................................................................15-23 3.7 PHOTOS OF OPEN SITE ...............................................................................................................24-25 4. 6dB BANDWIDTH MEASUREMENT ....................................................................................................26 4.1 TEST EQUIPMENTS......................................................................................................................26 4.2 TEST SETUP...................................................................................................................................26 4.3 LIMITS OF 6dB BANDWIDTH MEASUREMENT .....................................................................26 4.4 TEST PROCEDURE .......................................................................................................................26 4.5 UNCERTAINTY OF CONDUCTED EMISSION..........................................................................26 4.6 TEST RESULTS .............................................................................................................................27 4.7 PHOTO OF 6DB BANDWIDTH MEASURERMENT ..................................................................28 5. MAXIMUM PEAK OUTPUT POWER ...................................…

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Contact Information

Applicant

Sam Hsu(Manager)
[email protected]+886-3-597-1755Fax: +886-3-597-8422

Technical Contact

TwinMOS Technologies Inc.Coolo Lee
[email protected]+886-3-5971755

No. 3, Tzu Chiang Rd., · Hsin Chu · Taiwan

Non-Technical Contact

TwinMOS Technologies Inc.Coolo Lee
[email protected]+886-3-5971755

Test Firm

Compliance Certification Services Inc.Paul Liau
[email protected]886-3-5915994Fax: 886-3-5825720

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.41 GHz - 2.46 GHz50.82 mW
Modular Type
Single Modular Approval
Confidentiality
Long Term
Grant Notes
Power Output listed is Conducted. This device and its antenna(s) must operate with a separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users must be provided with specific operating instructions for satisfying RF exposure compliance requirements. This device was certified as a modular transmitter. Transmitter module is authorized for use with antennas, as documented in the filing.

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