JCK-GN-WBZB-MIEEE 802.11b USB WLAN Card

GN-WBZB-M IEEE 802.11b USB WLAN Card User’s Manual http://www.gigabyte.com.tw Rev. 1.0 First Edition 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: To assure continued compli ance, 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. Contents CHAPTER 1. PRODUCT OVERVIEW 1 1-1. I NTRODUCTION TO THE WIRELESS LAN CARD..............................................................1 1-2. F EATURES.................................................................................................................1 1-3. P HYSICAL DIMENSIONS/PACKAGING.............................................................................1 1-4. LED INDICATING LIGHTS.............................................................................................2 1-5. S YSTEM REQUIREMENTS............................................................................................2 CHAPTER 2. INSTALLING THE WIRELESS LAN CARD 3 2-1. I NSTALLING THE DRIVER & UTILITY FOR PC..................................................................3 CHAPTER 3. USING THE UTILITY ON PC 6 3-1. INFO..........................................................................................................................6 3-2. STATISTICS................................................................................................................7 3-3. CONFIGURATION........................................................................................................8 3-4. ENCRYPTION..............................................................................................................9 3-5. ADVANCED..............................................................................................................10 3-6. ABOUT....................................................................................................................10 CHAPTER 4. SPECIFICATION 12 Chapter 1. Product Overview 1-1. Introduction to The Wireless LAN Card This wireless LAN (Local Area Network) card is composed of the IEEE 802.11b MAC, Baseband, and radio components, USB 1.1 interface, and one external antenna. This product adopts the direct sequence spread spectrum (DSSS) technology and the DBPSK, DQPSK, and CCK modulation mode to provide a very stable wireless communication quality and an excellent signal receiver capability. This product features the compact size, low power consumption, and power management functions, and provides a high-speed wireless data communication. Therefore, this product is ideally suitable for being integrated into the MotherBoard. 1-2. Features „ Conforms to IEEE 802.11b specification. „ Transmits data rate up to the maximum speed of 11Mbps. „ Dynamically scales the data rate to 11, 5.5, 2, and 1Mbps. „ Host Interface USB 1.1. „ One external antenna. „ Supports 64-bit /128-bit WEP encryption. „ Driver supports Windows 98SE/Me/2000/XP. 1-3. Physical Dimensions/Packaging Dimensions: 122mm* 48mm* 22mm Before the installation procedures, please ensure the components are not damaged during the shipping. The shipment of the GN-WBZB-M includes: One GN-WBZB-M Wireless LAN Card One Antenna One Connect Cable One Installation CD (including User’s Guide and Driver) One User Guide Please contact your local distributor or authorized reseller immediately for any missing or damaged components. If you require returning the damaged product, you must pack it in the original packing material or the warranty will be voided. 1 1-4. LED Indicating Lights This wireless LAN card conforms to the USB standard. There are two LED-indicating lights. One indicates Power status. One indicates Link status. Power: This LED is continuously on while the card is powered on. Link: Blinking Slow The card is scanning the network. Continuously On The card is successfully connected to a network. Blinking Quickly The data is being transmitted/received 1-5. System Requirements 1-5-1. Supported Platform: IBM PC/AT compatible computer 1-5-2. Supported Operation System: Windows 98SE/Me/2000/XP 2 Chapter 2. Installing the Wireless LAN Card 2-1. Installing The Driver & Utility for PC Step 1: Click “Cancel”. Step 2: Insert our setup CD into your CDROM drive, the following window …

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FCC ID: JCK-GN-WBZB-M ADT No.920731R05 Operational Description The transmitter of the EUT is powered by host equipment. The antenna type is Dipole antenna with R-SMA connector. Under normal use condition, the user has to keep at least 20cm separation distance between radiator and the body of the user. The other instruction, please have a look at the users manual. DSSS Information This device is Direct Sequence Spread Spectrum, the data is mixed by pseudorandom code which is an orthogonal code. The mixed data is digital modulated by BPSK and QPSK technique depends on the data rates. The CCK coding is applied for increasing the data rate, and also the processing gain will be increased. The bit rates are 1,2,5.5,11Mbps, the symbol rates are 1,1,1.375,1.375Mbps, the chip rates are always 11Mbps. So, the Chip/symbol is 11,11,8 and 8 respectively. Although is higher bit rate, the processing gain is lower than 10, but the CCK coding used in higher bit rate will provide 2.2dB coding gain.

FCC ID: JCK-GN-WBZB-M Report No: 920731R05 1 FCC TEST REPORT REPORT NO.: RF920731R05 MODEL NO.: GN-WBZB-M ACCORDING: FCC Guidelines for Human Exposure IEEE C95.1 APPLICANT: GIGA-BYTE TECHNOLOGY CO., LTD. ADDRESS: No. 6, Bau Chiang Road, Hsin-Tien, Taipei Hsien, Taiwan, ROC ISSUED BY: Advance Data Technology Corporation LAB LOCATION: 47 14th Lin, Chiapau Tsun, Linko, Taipei, Taiwan, R.O.C. 0528 ILAC MRA Lab Code: 200102-0 FCC ID: JCK-GN-WBZB-M Report No: 920731R05 2 RF Exposure Measurement (Mobile Device) 1. Introduction In this document, we try to prove the safety of radiation harmfulness to the human body for our product. The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The Gain of the antenna used in this product is measured in a Fully Anechoic Chamber (FAC) calibrated for antenna measurement in ADT, and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis transmission formula is a far field assumption, the calculated result of that is an over-prediction for near field power density. We will take that as the worst case to specify the safety range. 2. RF Exposure Limit According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental 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 (minutes) (A)Limits For Occupational / Control Exposures 300-1500......F/3006 1500-100,000......56 (B)Limits For General Population / Uncontrolled Exposure 300-1500......F/15006 1500-100,000......1.030 F = Frequency in MHz FCC ID: JCK-GN-WBZB-M Report No: 920731R05 3 3. 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 If we know the maximum Gain of the antenna and the total power input to the antenna, through the calculation, we will know the MPE value at distance 20cm. Ref. : David K. Cheng, Field and Wave Electromagnetics, Second Edition, Page 640, Eq. (11-133). 4 EUT Operating condition The software provided by Manufacturer enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. 5. Classification The antenna of the product, under normal use condition, is at least 20cm away from the body of the user. Warning statement to the user for keeping at least 20cm or more separation distance with the antenna should be included in users manual. So, this device is classified as Mobile Device. FCC ID: JCK-GN-WBZB-M Report No: 920731R05 4 6 Test Results 6.1 Antenna Gain The maximum Gain measured in Fully Anechoic Chamber is 4dBi or 2.512(numeric). 6.2 Output Power Into Antenna & MPE value at distance 20cm : Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1241235.6450.0181.0 6243736.8980.0181.0 11246234.5740.0171.0

FCC ID: JCK-GN-WBZB-M Report No.: RF920731R051Issued: Aug. 19, 2003 FCC TEST REPORT REPORT NO.: RF920731R05 MODEL NO.: GN-WBZB-M RECEIVED: Aug. 07, 2003 TESTED: Aug. 07 ~ 15, 2003 APPLICANT: GIGA-BYTE TECHNOLOGY CO., LTD. ADDRESS: No. 6, Bau Chiang Road, Hsin-Tien, Taipei Hsien, Taiwan, R.O.C. ISSUED BY: Advance Data Technology Corporation LAB LOCATION: 47 14th Lin, Chiapau Tsun, Linko, Taipei, Taiwan, R.O.C. This test report consists of 48 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by CNLA, NVLAP or any government agencies. The test results in the report only apply to the tested sample. 0528 ILAC MRA Lab Code: 200102-0 FCC ID: JCK-GN-WBZB-M Report No.: RF920731R052Issued: Aug. 19, 2003 Table of Contents 1CERTIFICATION ........................................................................................ 4 2SUMMARY OF TEST RESULTS................................................................ 5 3GENERAL INFORMATION ........................................................................ 6 3.1GENERAL DESCRIPTION OF EUT........................................................... 6 3.2DESCRIPTION OF TEST MODES............................................................. 7 3.3GENERAL DESCRIPTION OF APPLIED STANDARDS ............................ 7 3.4DESCRIPTION OF SUPPORT UNITS ....................................................... 8 3.5CONFIGURATION OF SYSTEM UNDER TEST........................................ 8 4TEST TYPES AND RESULTS.................................................................... 9 4.1CONDUCTED EMISSION MEASUREMENT ............................................. 9 4.1.1LIMITS OF CONDUCTED EMISSION MEASUREMENT........................... 9 4.1.2TEST INSTRUMENTS ............................................................................... 9 4.1.3TEST PROCEDURES.............................................................................. 10 4.1.4DEVIATION FROM TEST STANDARD .................................................... 10 4.1.5TEST SETUP ........................................................................................... 11 4.1.6EUT OPERATING CONDITIONS............................................................. 11 4.1.7TEST RESULTS....................................................................................... 12 4.2RADIATED EMISSION MEASUREMENT ................................................ 18 4.2.1LIMITS OF RADIATED EMISSION MEASUREMENT.............................. 18 4.2.2TEST INSTRUMENTS ............................................................................. 19 4.2.3TEST PROCEDURES.............................................................................. 20 4.2.4DEVIATION FROM TEST STANDARD .................................................... 20 4.2.5TEST SETUP ........................................................................................... 21 4.2.6EUT OPERATING CONDITIONS............................................................. 21 4.2.7TEST RESULTS....................................................................................... 22 4.36dB BANDWIDTH MEASUREMENT ....................................................... 26 4.3.1LIMITS OF 6dB BANDWIDTH MEASUREMENT ..................................... 26 4.3.2TEST INSTRUMENTS ............................................................................. 26 4.3.3TEST PROCEDURE ................................................................................ 27 4.3.4DEVIATION FROM TEST STANDARD .................................................... 27 4.3.5TEST SETUP ........................................................................................... 27 4.3.6EUT OPERATING CONDITIONS............................................................. 27 4.3.7TEST RESULTS....................................................................................... 28 4.4MAXIMUM PEAK OUTPUT POWER ....................................................... 32 4.4.1LIMITS OF MAXIMUM PEAK OUTPUT POWER MEASUREMENT ........ 32 4.4.2TEST INSTRUMENTS ............................................................................. 32 4.4.3TEST PROCEDURES.............................................................................. 33 FCC ID: JCK-GN-WBZB-M Report No.: RF920731R053Issued: Aug. 19, 2003 4.4.4DEVIATION FROM TEST STANDARD .................................................... 33 4.4.5TEST SETUP ........................................................................................... 33 4.4.6EUT OPERATING CONDITIONS............................................................. 33 4.4.7TEST RESULTS....................................................................................... 34 4.5POWER SPECTRAL DENSITY MEASUREMENT................................... 35 4.5.1LIMITS OF POWER SPECTRAL DENSITY MEASUREMENT ................ 35 4.5.2TEST INSTRUMENTS ............................................................................. 35 4.5.3TEST PROCEDURE ................................................................................ 36 4.5.4DEVIATION FROM TEST STANDARD .................................................... 36 4.5.5TEST SETUP ........................................................................................... 36 4.5.6EUT OPERATING CONDITIONS............................................................. 36 4.5.7TEST RESULTS....................................................................................... 37 4.6BAND EDGES MEASUREMENT ............................................................. 41 4.6.1LIMITS OF BAND EDGES MEASUREMENT.......................................... 41 4.6.2TEST INSTRUMENTS ............................................................................. 41 4.6.3TEST PROCEDURE ...................................................................…

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FCC ID: JCK-GN-WBZB-M Report No.: RF920731R0546Issued: Aug. 19, 2003 5 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST FCC ID: JCK-GN-WBZB-M Report No.: RF920731R0547Issued: Aug. 19, 2003 RADIATED EMISSION TEST