SI5WCB321A802.11g (super G) Cardbus Card

802.11g WLAN CardBus Card With Smart Antenna User Guide Copyright This publication, including all photographs, illustrations and software, is protected under interna- tional copyright laws, with all rights reserved. Neither this manual, nor any of the material contained herein, may be reproduced without written consent of the author. Copyright 2005 Version 1.0 (July, 2005) Disclaimer The information in this document is subject to change without notice. The manufacturer makes no representations or warranties with respect to the contents hereof and specifically disclaims any implied warranties of merchantability or fitness for any particular purpose. The manufacturer reserves the right to revise this publication and to make changes from time to time in the content hereof without obligation of the manufacturer to notify any person of such revision or changes. Trademark recognition All product names used in this manual are the properties of their respective owners and are acknowledged. 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 device complies with FCC RF Exposure limits set forth for an uncontrolled environment, under 47 CFR 2.1093 paragraph (d)(2). This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. U-MEDIA declares that WCB-321A, ( FCC ID: SI5WCB321A ) is limited in CH1~CH11 for 2.4 GHz by specified firmware controlled in U.S.A. Glossary ....................................................................................................37 Table of Contents Getting Started with the WCB-321A ............................................................ 1 Overview of the Wireless Client Utility .......................................................................... 2 Working with Profiles .................................................................................................... 3 Creating a Profile .................................................................................................................... 3 Modifying Profiles .................................................................................................................. 6 Checking for Available Access Points ........................................................................ 10 Disabling the Wireless Client Utility ............................................................................ 11 Wireless LAN Networking .......................................................................... 13 Transmission Rate (Transfer Rate) ............................................................................ 13 Types of Wireless Networks ....................................................................................... 13 Ad-Hoc (IBSS) Network ....................................................................................................... 13 Infrastructure (BSS) Network ............................................................................................... 14 Wireless LAN Security .........................................................................................................17 Data Encryption with WEP ................................................................................................... 18 Exploring the Wireless Client Utility Screens ............................................ 19 The Network Screen ................................................................................................... 19 Wireless Setting .................................................................................................................... 20 TCP/IP Setting ...................................................................................................................... 21 Link Information ................................................................................................................... 21 The Profile Screen ...................................................................................................... 22 Profile List ............................................................................................................................. 23 The SiteSurvey Screen ............................................................................................... 23 Available Networks ............................................................................................................... 24 Detailed Info. Screen ..............................…

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Helen Zhao Subject: FW: Re ? RE: Re : RE: Re : RE: Re : FW: U-MEDIA Communications, Inc., FCC ID: SI5WCB321A, Assessment NO.: AN06T5401, Notice#1 1/17/2006 From: lucy.tsai [mailto:[email protected]] On Behalf Of application Sent: Tuesday, January 17, 2006 2:22 AM To: Mike Kuo Cc: [email protected]; Helen Zhao Subject: Re ? RE: Re : RE: Re : RE: Re : FW: U-MEDIA Communications, Inc., FCC ID: SI5WCB321A, Assessment NO.: AN06T5401, Notice#1 Hi Mike, Please refer to attached email for the reply. Best Regards, Lucy Hi Lucy : 1) Please update the antenna specification to agree with your statement. There are several pages in the revised antenna specification still show Right, Left . Ans. Revised as attached. 2) Based upon revised theory of operation, "The power is transmitted from the omni antenna located in the center. However, the left or right antenna will be turned on as RF reference of central part to increase the radiated efficiency of the antenna." This description does not agree with measured antenna gain. Per the revised antenna gain, omni=1.69dBi, Omni+right=1.51dBi and Omni+Left=3.74dBi. Please explain why Omni+right gain is lower than Omni alone ? Ans. Theory of operation is revised again to address when EUT will switch to other antennas. Besides, regarding the antenna gain, the antenna gain of right+omni measued was lower than omni, it is because antenna performance problem but the value reported did set with three configurations. 3) Are all three antenna configurations ( Omni, Omni+Left, Omni+Right) have TX/RX diversity capabilities ? Ans. Yes, all three antenn configurations have TX/RX diversity capabilities. 4) Please provide a screen shot on the test program used to select specific antenna configuration during the final compliance tests. Ans. The final test was set with omni+left antennas, and please refer to attached antenna setting for details. (ps. the left and right antennas indicated in the test plot are left+omni and right+omni.) 5) Please point out Omni antenna location in the schematic diagram. Ans. Please refer to page 4 of schematic for details. Best Regards Mike Kuo -----Original Message----- From: Compliance Certification Services [mailto:[email protected]] Sent: Thursday, January 05, 2006 5:56 PM To: Helen Zhao Subject: U-MEDIA Communications, Inc., FCC ID: SI5WCB321A, Assessment NO.: AN06T5401, Notice#1 "Mike Kuo" <[email protected]> 2006/01/13 11:21 AM 收件人： "lucy.tsai" <[email protected]>, "Helen Zhao" <[email protected]>, <[email protected]> 副本抄送： 主旨： RE: Re ： RE: Re : RE: Re : FW: U-MEDIA Communications, Inc., FCC ID: SI5WCB321A, Assessment NO.: AN06T5401, Notice#1 Question #1: The antenna spec shows there are three sets of PCB antennas: ONMI?, Right and lift? antennas. Please provide internal photos to show location of these three PCB antennas. Ans. Please refer to attached antenna location photo. Question #2: The SAR test report indicates the test was done with Antenna A, please indicate which antenna is Antenna A, and how you determine that is the worst case. (please note highest antenna gain not necessarily turns out to be the worst case for SAR testing.) Ans. Antenna A is just a code, it includes onmi, right and left as indicated in the antenna spec. They are taken as an antenna but not three. In another word, there is only one worst case and it's what we measured. (TCB) Per schematic diagram, there are three antennas labeled as Antenna A, Antenna B and Antenna C. In your reply to question, you used same antenna designation to describe the measured antenna RF connector. However, in the antenna location file, you show Antenna Left, antenna Right and Omni Antenna. Please establish antenna A / B and C with Antenna Left/ Right and Omni antenna. "They are taken as an antenna but not three. In another word, there is only one worst case and it's what we measured." Above statement is not clear, what do you mean there is only one worst case ? Does it mean that Antenna A and Antenna B will transmitter at the same time ? Ans. ANTA/B/C in schematic are defined as MAC pin which is used in control transmitting or receiving and as specified in page 3 of schematic, ANTA is defined as RFRST_L and ANTB is defined as RFLOAD. This device has three antennas: left, omni, right as antenna specification listed but not the ANTA, ANTB, ANTC. The power can be transmitted with three ways which is depending on the signal strength that device received as below: - Middle omni antenna mode only. - Middle omni antenna mode plus left antenna mode, controlled by software through U4 switch. - Middle omni antenna mode plus right antenna mode, controlled by software through U7 switch. (TCB) Please provide the following three new antenna specs (especially antenna gain): - omni antenna - omni antenna plus left antenna. - omni antenna plus right antenna. By the way, please correct typo on "ONMI" and "Lift". Ans: By checking with U-MEDIA, the antenna gain of the three new antennas are the one listed in the submitted antenna spec. They have revised the description, please refer to attached file for details. Question #3: The SAR test report shows peak output power before and after the test, please explain how you make measurement, do you really take it off phantom and open the case, then do measurement every time? Ans. Yes, the output power were measured before and after test and did follow the procedure as you mentioned. Question #4: Please check SAR test report page 18, where you get 18.5mm, the mark is not correct, you may need to convert pdf again. Ans #4: the mark is not correct because convert file from WORD to PDF the mark has moved. Please refer to attached revised test reprot. Question #5: Please check SAR test report page 19 & 20, is it 18.5m or 18.5mm? Ans. "18.5m" is the zoom in/out error. Please refer to attached revised test report. Question #6: In the RF test report, the data rate used for the final tests are :11Mbps for 802.11b, 6Mbps for 802.11g…

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Compliance Certification Services Inc. Report No: 51215001 Date of Issue: December 26, 2005 Page 1 Total Page: 4 Rev. 00 EXTERNAL PHOTOGRAPHS OF EUT Compliance Certification Services Inc. Report No: 51215001 Date of Issue: December 26, 2005 Page 2 Rev.00

WCB-321A BOTTOM LABEL FCC ID : SI5WCB321A 802.11g WLAN CardBus Card with Smart Antenna 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. (2) this device must accept any interference received, including interference that may cause undesired operations. 64 mm 40mm WCB-321A

Compliance Certification Services Inc. Report No: 51215001 Date of Issue: December 26, 2005 Page 3 Rev.00 INTERNAL PHOTOGRAPHS OF EUT Compliance Certification Services Inc. Report No: 51215001 Date of Issue: December 26, 2005 Page 4 Rev.00

Antenna Specification General Description The Single band PCB antenna have 3 sets print antenna specifically For CardBus . Application for operation In 2.4 GHz bands. Notes: The Antenna type is PCB and smart antenna just a marketing name. Features 1) Operating frequencies: 2.4 – 2.4835GHz for for IEEE802.11b/g 2) Applications 3) Frequency range: 2.4 – 2.835GHz 4) VSWR: 2: 1 5) Gain: OMNI (Center)/ Max 1.69dBi Right+OMNI/ Max 1.51dBi Left+OMNI/ Max 3.74dBi

Compliance Certification Services Inc. Report No: 51215001-SF FCC ID: SI5WCB321A Date of Issue: December 26, 2005 Note: This report shall not be reproduced except in full, without the written approval of Compliance Certification Services Inc. This document may be altered or revised by Compliance Certification Services Inc. personnel only, and shall be noted in the revision section of the document. Page 1 Total Page: 24 Rev. 00 ANSI/IEEE Std. C95.1-1992 in accordance with the requirements of FCC Report and Order: ET Docket 93-62, and OET Bulletin 65 Supplement C FCC TEST REPORT For 802.11g (super G) CARDBUS CARD Trade Name: U-MEDIA Model: WCB-321A Issued to U-MEDIA Communications, Inc. 9F, No. 1, Jin-Shan 7th St., Hsinchu 300, Taiwan, R.O.C. Issued by Compliance Certification Services Inc. No. 11, Wu-Kung 6 Rd, Wu-Ku Hsiang, Wu-Ku Industrial District, Taipei Hsien, (248) Taiwan. http://www.ccsemc.com.tw [email protected] Compliance Certification Services Inc. Report No: 51215001-SF FCC ID: SI5WCB321A Date of Issue: December 26, 2005 Page 2 Rev.00 TABLE OF CONTENTS 1. EUT DESCRIPTION ............................................................................................................... 4 2. REQUIREMENTS FOR COMPLIANCE TESTING DEFINED BY THE FCC .................... 5 3. DOSIMETRIC ASSESSMENT SYSTEM .............................................................................. 5 3.1 MEASUREMENT SYSTEM DIAGRAM .................................................................... 6 3.2 SYSTEM COMPONENTS............................................................................................ 7 4. EVALUATION PROCEDURES ............................................................................................. 9 5. MEASUREMENT UNCERTAINTY .................................................................................... 13 6. EXPOSURE LIMIT ............................................................................................................... 14 7. TYPICAL COMPOSITION OF INGREDIENTS FOR LIQUID TISSUE PHANTOMS .... 15 8. MEASUREMENT RESULTS ............................................................................................... 16 8.1 SYSTEM PERFORMANCE CHECK......................................................................... 16 8.2 TEST LIQUID CONFIRMATION.............................................................................. 17 8.3 EUT TUNE-UP PROCEDURES................................................................................. 18 8.4 SAR MEASUREMENTS RESULTS.......................................................................... 19 9. EUT PHOTOS....................................................................................................................... 21 10. EQUIPMENT LIST & CALIBRATION STATUS ............................................................... 22 11. FACILITIES .......................................................................................................................... 23 12. REFERENCES....................................................................................................................... 23 13. ATTACHMENTS .................................................................................................................. 24 Compliance Certification Services Inc. Report No: 51215001-SF FCC ID: SI5WCB321A Date of Issue: December 26, 2005 Page 3 Rev.00 CERTIFICATE OF COMPLIANCE (SAR EVALUATION) Applicant: U-MEDIA Communications, Inc. 9F, No. 1, Jin-Shan 7th St., Hsinchu 300, Taiwan, R.O.C. Equipment Under Test: 802.11g (super G) CARDBUS CARD Trade Name: U-MEDIA Model Number: WCB-321A Date of Test: December 18, 2005 Device Category: PORTABLE DEVICES Exposure Category: GENERAL POPULATION/UNCONTROLLED EXPOSURE APPLICABLE STANDARDS STANDARD TEST RESULT FCC OET 65 Supplement C No non-compliance noted Deviation from Applicable Standard None The device was tested by Compliance Certification Services Inc. in accordance with the measurement methods and procedures specified in OET Bulletin 65 Supplement C(Edition 01-01). The test results in this report apply only to the tested sample of the stated device/equipment. Other similar device/equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. Approved by: Reviewed by: Gavin Lim Chris Hsieh Section Manager Section Manager Compliance Certification Services Inc. Compliance Certification Services Inc. Compliance Certification Services Inc. Report No: 51215001-SF FCC ID: SI5WCB321A Date of Issue: December 26, 2005 Page 4 Rev.00 1. EUT DESCRIPTION Product 802.11g (super G) CARDBUS CARD Trade Name U-MEDIA Model Number WCB-321A Model Discrepancy N/A Frequency Range 802.11b / g: 2412 ~ 2462 MHz Transmit Power 802.11b: 18.96 dBm 802.11g: 18.95 dBm 802.11g TURBO: 18.80 dBm Max. SAR (1g): 802.11b: 0.085 W/kg 802.11g: 0.074 W/kg 802.11g TURBO: 0.070 W/kg Modulation Technique 802.11b: Direct Sequence Spread Spectrum (DSSS) 802.11g: Orthogonal Frequency Division Multiplexing (OFDM) 802.11g TURBO: Orthogonal Frequency Division Multiplexing (OFDM) Antenna Specification Ant. Type: Printed antenna HOST SONY: M/N: PCG-6GFP ; S/N: 28198080 8100339 Compliance Certification Services Inc. Report No: 51215001-SF FCC ID: SI5WCB321A Date of Issue: December 26, 2005 Page 5 Rev.00 2. REQUIREMENTS FOR COMPLIANCE TESTING DEFINED BY THE FCC The US Federal Communications Commission has released the report and order “Guidelines for Evaluating the Environmental Effects of RF Radiation", ET Docket No. 93-62 in August 1996 [1]. The order requires routine SAR evaluation prior to equipment authorization of portable transmitter devices, including portable telephones. For consumer products, the applicable limit is 1.6 mW/g for an uncontrolled environment and 8.0 mW/g for an occupational/controlled environment as recommended by the ANSI/IEEE standard C95.1-1992 [6]. According to the Supplement C of OET Bulletin 65 “Evaluating Compliance wi…

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Date/Time: 12/18/2005 11:19:12 AM Test Laboratory: Compliance Certification Services Inc. D2450V2 SN-728 Body DUT: Dipole 2450 MHz; Type: D2450V2; Serial: D2450V2 - SN:728 Communication System: CW2450; Frequency: 2450 MHz;Duty Cycle: 1:1 Medium parameters used: f = 2450 MHz; ı = 1.93 mho/m; İ r = 51.7; ȡ = 1000 kg/m 3 Phantom section: Flat Section Air Temperature:24.2 deg C;Liquid Temperature:23.0 deg C Area Scan Find Secondary Maximum Within 2dB and with a peak SAR value greater than 0.0012W/kg DASY4 Configuration: z Probe: EX3DV4 - SN3552 ; ConvF(6.94, 6.94, 6.94); z Sensor-Surface: 4mm (Mechanical Surface Detection)Sensor-Surface: 0mm (Fix Surface) z Electronics: DAE3 Sn427; Calibrated: 9/22/2005 z Phantom: SAM 12; Type: SAM V4.0; Serial: TP-1150 z Measurement SW: DASY4, V4.6 Build 19; Postprocessing SW: SEMCAD, V1.8 Build 159 Pin=250mW,d=10mm/Area Scan (6x6x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 9.76 mW/g Pin=250mW,d=10mm/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=7.5mm, dy=7.5mm, dz=5mm Reference Value = 89.3 V/m; Power Drift = -0.010 dB Peak SAR (extrapolated) = 31.9 W/kg SAR(1 g) = 13.6 mW/g; SAR(10 g) = 5.9 mW/g Maximum value of SAR (measured) = 15.2 mW/g Pin=250mW,d=10mm/Z Scan (1x1x21): Measurement grid: dx=20mm, dy=20mm, dz=5mm Maximum value of SAR (measured) = 15.3 mW/g Page1 Page2 Date/Time: 12/18/2005 11:59:07 AM Test Laboratory: Compliance Certification Services Inc. 802.11b Touch mode DUT: WCB-321A ; Type: 802.11g CARDBUS CARD; Serial: N/A Communication System: IEEE 802.11b WLAN; Frequency: 2437 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 2437 MHz; ı = 1.94 mho/m; İ r = 51.7; ȡ = 1000 kg/m 3 Phantom section: Flat Section Air Temperature:24.2 deg C;Liquid Temperature:23.0 deg C Area Scan Find Secondary Maximum Within 2dB and with a peak SAR value greater than 0.0012W/kg DASY4 Configuration: z Probe: EX3DV4 - SN3552 ; ConvF(6.94, 6.94, 6.94); z Sensor-Surface: 2.5mm (Mechanical Surface Detection)Sensor-Surface: 0mm (Fix Surface) z Electronics: DAE3 Sn427; Calibrated: 9/22/2005 z Phantom: SAM 12; Type: SAM V4.0; Serial: TP-1150 z Measurement SW: DASY4, V4.6 Build 19; Postprocessing SW: SEMCAD, V1.8 Build 159 Middle CH Rate=1M bit/Area Scan (7x11x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.109 mW/g Middle CH Rate=1M bit/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=7.5mm, dy=7.5mm, dz=5mm Reference Value = 3.95 V/m; Power Drift = -0.146 dB Peak SAR (extrapolated) = 0.166 W/kg SAR(1 g) = 0.085 mW/g; SAR(10 g) = 0.042 mW/g Maximum value of SAR (measured) = 0.116 mW/g Middle CH Rate=1M bit/Zoom Scan (5x5x7)/Cube 1: Measurement grid: dx=7.5mm, dy=7.5mm, dz=5mm Reference Value = 3.95 V/m; Power Drift = -0.146 dB Peak SAR (extrapolated) = 0.185 W/kg SAR(1 g) = 0.065 mW/g; SAR(10 g) = 0.027 mW/g Maximum value of SAR (measured) = 0.097 mW/g Middle CH Rate=1M bit/Z Scan (1x1x21): Measurement grid: dx=20mm, dy=20mm, dz=5mm Maximum value of SAR (measured) = 0.053 mW/g Page1 Page2 Date/Time: 12/18/2005 12:27:23 PM Test Laboratory: Compliance Certification Services Inc. 802.11g Touch mode DUT: WCB-321A ; Type: 802.11g CARDBUS CARD; Serial: N/A Communication System: IEEE 802.11g WLAN; Frequency: 2437 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 2437 MHz; ı = 1.94 mho/m; İ r = 51.7; ȡ = 1000 kg/m 3 Phantom section: Flat Section Air Temperature:24.2 deg C;Liquid Temperature:23.0 deg C Area Scan Find Secondary Maximum Within 2dB and with a peak SAR value greater than 0.0012W/kg DASY4 Configuration: z Probe: EX3DV4 - SN3552 ; ConvF(6.94, 6.94, 6.94); z Sensor-Surface: 2.5mm (Mechanical Surface Detection)Sensor-Surface: 0mm (Fix Surface) z Electronics: DAE3 Sn427; Calibrated: 9/22/2005 z Phantom: SAM 12; Type: SAM V4.0; Serial: TP-1150 z Measurement SW: DASY4, V4.6 Build 19; Postprocessing SW: SEMCAD, V1.8 Build 159 Middle CH Rate=6M bit/Area Scan (8x11x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.082 mW/g Middle CH Rate=6M bit/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=7.5mm, dy=7.5mm, dz=5mm Reference Value = 4.07 V/m; Power Drift = -0.096 dB Peak SAR (extrapolated) = 0.137 W/kg SAR(1 g) = 0.074 mW/g; SAR(10 g) = 0.040 mW/g Maximum value of SAR (measured) = 0.098 mW/g Middle CH Rate=6M bit/Zoom Scan (5x5x7)/Cube 1: Measurement grid: dx=7.5mm, dy=7.5mm, dz=5mm Reference Value = 4.07 V/m; Power Drift = -0.096 dB Peak SAR (extrapolated) = 0.138 W/kg SAR(1 g) = 0.062 mW/g; SAR(10 g) = 0.030 mW/g Maximum value of SAR (measured) = 0.087 mW/g Middle CH Rate=6M bit/Z Scan (1x1x21): Measurement grid: dx=20mm, dy=20mm, dz=5mm Maximum value of SAR (measured) = 0.050 mW/g Page1 Page2 Date/Time: 12/18/2005 12:52:12 PM Test Laboratory: Compliance Certification Services Inc. 802.11g TURBO Touch mode DUT: WCB-321A ; Type: 802.11g CARDBUS CARD; Serial: N/A Communication System: IEEE 802.11g WLAN; Frequency: 2437 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 2437 MHz; ı = 1.94 mho/m; İ r = 51.7; ȡ = 1000 kg/m 3 Phantom section: Flat Section Air Temperature:24.2 deg C;Liquid Temperature:23.0 deg C Area Scan Find Secondary Maximum Within 2dB and with a peak SAR value greater than 0.0012W/kg DASY4 Configuration: z Probe: EX3DV4 - SN3552 ; ConvF(6.94, 6.94, 6.94); z Sensor-Surface: 2.5mm (Mechanical Surface Detection)Sensor-Surface: 0mm (Fix Surface) z Electronics: DAE3 Sn427; Calibrated: 9/22/2005 z Phantom: SAM 12; Type: SAM V4.0; Serial: TP-1150 z Measurement SW: DASY4, V4.6 Build 19; Postprocessing SW: SEMCAD, V1.8 Build 159 Middle CH Rate=12M bit/Area Scan (7x11x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.086 mW/g Middle CH Rate=12M bit/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=7.5mm, dy=7.5mm, dz=5mm Reference Value = 4.24 V/m; Power Drift = -0.058 dB Peak SAR (extrapolated) = 0.141 W/kg SAR(1 g) = 0.070 mW/g; SAR(10 g) = 0.035 mW/g Maximum value of SAR (measured) = 0.097 mW/g Middle CH Rate=12M bit/Zoom Scan (5x5x7)/…

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Compliance Certification Services Inc. Report No: 51215001-RP1 FCC ID: SI5WCB321A Date of Issue: December 20, 2005 Note: This report shall not be reproduced except in full, without the written approval of Compliance Certification Services Inc. This document may be altered or revised by Compliance Certification Services Inc. personnel only, and shall be noted in the revision section of the document. Page 1 Total Page: 67 Rev. 00 FCC 47 CFR PART 15 SUBPART C TEST REPORT For 802.11g (super G) CARDBUS CARD Model: WCB-321A Trade Name: U-MEDIA Issued to U-MEDIA Communications, Inc. 9F, No. 1, Jin-Shan 7th St., Hsinchu 300, Taiwan, R.O.C. Issued by Compliance Certification Services Inc. No. 81-1, Lane 210, Bade Rd. 2, Luchu Hsiang, Taoyuan Hsien, (338) Taiwan, R.O.C. http://www.ccsemc.com.tw [email protected] Compliance Certification Services Inc. Report No: 51215001-RP1 FCC ID: SI5WCB321A Date of Issue: December 20, 2005 Page 2 Rev. 00 TABLE OF CONTENTS 1. TEST RESULT CERTIFICATION.................................................................................................3 2. EUT DESCRIPTION ........................................................................................................................4 3. TEST METHODOLOGY .................................................................................................................5 3.1 EUT CONFIGURATION.....................................................................................................................5 3.2 EUT EXERCISE.................................................................................................................................5 3.3 GENERAL TEST PROCEDURES..........................................................................................................5 3.4 FCC PART 15.205 RESTRICTED BANDS OF OPERATIONS.....................................................6 3.5 DESCRIPTION OF TEST MODES........................................................................................................6 4. INSTRUMENT CALIBRATION.....................................................................................................7 4.1 MEASURING INSTRUMENT CALIBRATION...................................................................................7 4.2 MEASUREMENT EQUIPMENT USED......................................................................................7 5. FACILITIES AND ACCREDITATIONS .......................................................................................8 5.1 FACILITIES ..... ................................................................................................................................8 5.2 EQUIPMENT.....................................................................................................................................8 5.3 LABORATORY ACCREDITATIONS AND LISTING...............................................................................8 5.4 TABLE OF ACCREDITATIONS AND LISTINGS....................................................................................9 6. SETUP OF EQUIPMENT UNDER TEST ....................................................................................10 6.1 SETUP CONFIGURATION OF EUT....................................................................................................10 6.2 SUPPORT EQUIPMENT ............................................................................................................10 7. FCC PART 15.247 REQUIREMENTS..........................................................................................11 7.1 6DB BANDWIDTH..........................................................................................................................11 7.2 PEAK POWER.................................................................................................................................16 7.3 AVERAGE POWER.........................................................................................................................21 7.4 BAND EDGES MEASUREMENT .............................................................................................26 7.5 PEAK POWER SPECTRAL DENSITY.................................................................................................35 7.6 SPURIOUS EMISSIONS .............................................................................................................45 7.7 POWERLINE CONDUCTED EMISSIONS............................................................................................61 APPENDIX 1 RADIO FREQUENCY EXPOSURE ...........................................................................64 APPENDIX 2 PHOTOGRAPHS OF TEST S…

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