KA2WA121A1Wireless N 150 Pico USB Adapter, Wireless N 150 Compact USB Adapter

Xjsfmftt!O!261!Qjdp!VTC!คጕᆛၡь ! 2 D-Link DWA-121 User Manual Table of Contents Product Overview ......................................................................3 Package Contents ........................................................................................... 3System Requirements .................................................................................... 3Introduction ...................................................................................................... 4Features .............................................................................................................. 5Hardware Overview ........................................................................................ 6 Installation ..................................................................................7 Getting Started ................................................................................................ 7 Remove Existing Installations ............................................................ 7Disable Other Wireless Adapters ...................................................... 8 Wireless Installation Considerations ......................................................10Adapter Installation ......................................................................................11 Wi-Fi ® Protected Setup (WPS) ...........................................................17 Configuration .......................................................................... 20 D-Link Wireless Connection Manager ...................................................20 Wireless Networks ................................................................................21My Wireless Networks .........................................................................25 Add Profile .......................................................................................26Modify Profile..................................................................................27 Support ....................................................................................................28About ........................................................................................................29 Connect to a Wireless Network ............................................ 30 Using Windows ® 7 ..........................................................................................30 Connect to a Wireless Network ............................................ 31 Using Windows Vista ® ...................................................................................31 Using Windows ® XP .......................................................................................32 Wireless Security ..................................................................... 33 What is WPA? ...................................................................................................33Configure WPA/WPA2 Passphrase ...........................................................34 Using the D-Link Wireless Connection Manager ......................34Using Windows ® 7 .................................................................................36 Using Windows Vista ® ..........................................................................39 Using the Windows ® XP Utility .........................................................41 Configure WPA/WPA2 (RADIUS) ...............................................................43 Using the D-Link Wireless Connection Manager ......................43 Troubleshooting ..................................................................... 44 Windows ® 7 Troubleshooting ....................................................................48 Wireless Basics ........................................................................ 50 Wireless Modes ..............................................................................................54 Networking Basics .................................................................. 55 Check your IP address ..................................................................................55 Windows ® XP/2000 Users ...................................................................55 Windows 7/Vista ® Users ......................................................................55 Statically Assign an IP address ..................................................................56 Windows ® XP/2000 Users ...................................................................56 Windows 7/Vista ® Users ......................................................................57 Technical Specifications ........................................................ 58Contacting Technical Support .............................................. 59Warranty ................................................................................... 60Registration ............................................................................. 66 Table of Contents 3 D-Link DWA-121 User Manual Section 1 - Product Overview D-Link DWA-121 Wireless N 150 Pico USB Adapter System Requirements • A computer or laptop with an available USB 2.0 port• Windows ® 7, Vista ® , XP (Service Pack 2) • CD-ROM Drive• 300MHz processor and at least 64MB of RAM• A 802.11n or 802.11g access point or wireless router Product Overview Package Contents Manual and Software on CD Quick Installation Guide 4 D-Link DWA-121 User Manual Section 1 - Product Overview Introduction The DWA-121 Wireless N 150 Pico USB Adapter is a convenient wireless connectivity solution for desktop or notebook PCs. Instead of stringing Ethernet cables to your PC or dismantling your desktop computer case, the DWA-121 can enable 802.11n wireless connectivity by s imply utilizing your desktop or notebook PC’s USB port.Powered by Wireless N 150 technology, the DWA-121 provides a faster wireless connection and superior reception than 802.11g*. T he DWA-121 is designed for use in bigger homes and for those that demand higher bandwidth ne…

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Page 1 CONSTRUCTION PHOTOS OF EUT

Sheet 1 OF 1 1 : 1 02 DWA-121 Laser Marking 19-Nov-10 19-Nov-10 19-Nov-10 Ping Hsieh Reggie Chuang Dio Peng DWA-121 DWA-121A1 IC:4216A-WA121A1 DWA-121A1 Made in China DWA-121 H/W Ver. A1 FCC ID:KA2WA121A1 LASER MARKING TEXTS, TEXT DEPTH:0.1mm(凹字) THE APPEARANCE/WALL GLOSSY OF TEXTS: Polish Glossy Diagram Text Font: Arial Narrow (Bold) 3.5 pt IC:4216A-WA121A1 DWA-121A1 Made in China DWA-121 H/W Ver. A1 FCC ID:KA2WA121A1

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FCC ID: KA2WA121A1 Report No.: RF990909E01 Operational Description This device is a Wireless N 150 Pico USB Adapter, Wireless N 150 Compact USB Adapter, which operates in 2.4GHz band; the maximum data rate could be up to 150Mbps which OFDM technique. If the signal to noise radio is too poor which could not support 150Mbps, the 11Mbps data rate with DSSS technique will be applied. The transmitter of the EUT is powered by 5V±5%dc from the host equipment. The antenna is PIFA antenna without antenna connector. The other instruction, please have a look at the users manual.

Report No.: SA990909E01 1 Report Format Version 3.0.1 SAR TEST REPORT REPORT NO.: SA990909E01 MODEL NO.: DWA-121 (refer to item 2.1 for more details) FCC ID: KA2WA121A1 IC ID: 4216A-WA121A1 RECEIVED: Sep. 09, 2010 TESTED: Oct. 12, 2010 ISSUED: Oct. 18, 2010 APPLICANT: D-Link Corporation ADDRESS: 17595 Mt. Herrmann, Fountain Valley, CA 92708, U.S.A. ISSUED BY: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch LAB ADDRESS: No. 47, 14th Ling, Chia Pau Tsuen, Lin Kou Hsiang, Taipei Hsien 244, Taiwan, R.O.C. TEST LOCATION: No. 19, Hwa Ya 2nd Rd, Wen Hwa Tsuen, Kwei Shan Hsiang, Taoyuan Hsien 333, Taiwan, R.O.C. This test report consists of 26 pages in total except Appendix. 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 certification, approval, or endorsement by TAF or any government agency. The test results in the report only apply to the tested sample. Report No.: SA990909E01 2 Report Format Version 3.0.1 TABLE OF CONTENTS 1. CERTIFICATION .............................................................................................................. 3 2. GENERAL INFORMATION .............................................................................................. 4 2.1 GENERAL DESCRIPTION OF EUT................................................................................. 4 2.2 GENERAL DESCRIPTION OF APPLIED STANDARDS .................................................. 5 2.3 GENERAL INOFRMATION OF THE SAR SYSTEM ........................................................ 6 2.4 TEST EQUIPMENT .......................................................................................................... 9 2.5 GENERAL DESCRIPTION OF THE SPATIAL PEAK SAR EVALUATION ..................... 10 2.6 DESCRIPTION OF SUPPORT UNITS........................................................................... 13 3. DESCRIPTION OF ANTENNA LOCATION .................................................................... 14 4. RECIPES FOR TISSUE SIMULATING LIQUIDS ........................................................... 15 5. SYSTEM VALIDATION................................................................................................... 18 5.1 TEST PROCEDURE ...................................................................................................... 18 5.2 VALIDATION RESULTS ................................................................................................. 19 5.3 SYSTEM VALIDATION UNCERTAINTIES ..................................................................... 20 6. TEST RESULTS ............................................................................................................. 21 6.1 TEST PROCEDURES .................................................................................................... 21 6.2 CONDUCTED POWER.................................................................................................. 23 6.3 DESCRIPTION OF TEST CONDITION.......................................................................... 23 6.4 MEASURED SAR RESULT............................................................................................ 24 6.5 POWER DRIFT TABLE .................................................................................................. 25 6.6 SAR LIMITS ................................................................................................................... 25 7. INFORMATION ON THE TESTING LABORATORIES................................................... 26 APPENDIX A: TEST CONFIGURATIONS AND TEST DATA APPENDIX B: ADT SAR MEASUREMENT SYSTEM APPENDIX C: PHOTOGRAPHS OF SYSTEM VALIDATION APPENDIX D: SYSTEM CERTIFICATE & CALIBRATION Report No.: SA990909E01 3 Report Format Version 3.0.1 1. CERTIFICATION PRODUCT: Wireless N 150 Pico USB Adapter (refer to item 2.1 for more details) MODEL: DWA-121 (refer to item 2.1 for more details) BRAND: D-Link APPLICANT: D-Link Corporation TESTED: Oct. 12, 2010 TEST SAMPLE: MASS-PRODUCTION STANDARDS: FCC Part 2 (Section 2.1093) FCC OET Bulletin 65, Supplement C (01-01) RSS-102 The above equipment (model: DWA-121) has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s EMC characteristics under the conditions specified in this report. PREPARED BY : , DATE :Oct. 18, 2010 Polly Chien / Specialist TECHNICAL ACCEPTANCE : , DATE :Oct. 18, 2010 Responsible for RF Mason Chang / Engineer APPROVED BY : , DATE :Oct. 18, 2010 Gary Chang / Assistant Manager Report No.: SA990909E01 4 Report Format Version 3.0.1 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT EUT Wireless N 150 Pico USB Adapter (refer to NOTE for more details) MODEL NO. DWA-121 (refer to NOTE for more details) FCC ID KA2WA121A1 IC ID 4216A-WA121A1 POWER SUPPLY DC 5V±5% from host equipment MODULATION TYPE CCK, DQPSK, DBPSK for DSSS 64QAM, 16QAM, QPSK, BPSK for OFDM MODULATION TECHNOLOGY DSSS, OFDM TRANSFER RATE 802.11b:11/5.5/2/1Mbps 802.11g: 54/48/36/24/18/12/9/6Mbps HT20 MCS0~7 (800ns GI): 6.5Mbps, 13Mbps, 19.5Mbps, 26Mbps, 39Mbps, 52Mbps, 58.5Mbps, 65Mbps HT40 MCS0~7 (800ns GI): 13.5Mbps, 27Mbps, 40.5Mbps, 54Mbps, 81Mbps, 108Mbps, 121.5Mbps, 135Mbps HT20 MCS0~7 (400ns GI): 7.2Mbps, 14.4Mbps, 21.7Mbps, 28.9Mbps, 43.3Mbps, 57.8Mbps, 65.0Mbps, 72.2Mbps HT40 MCS0~7 (400ns GI): 15.0Mbps, 30.0Mbps, 45.0Mbps, 60.0Mbps, 90.0Mbps, 120.0Mbps, 135.0Mbps, 150.0Mbps OPERATING FREQUENCY 2412 ~ 2462MHz NUMBER OF CHANNEL 11 for 802.11b, 802.11g, 802.11n (20MHz) 7 for 802.11n (40MHz) MAXIMUM SAR (1g) 0.228W/kg ANTENNA TYPE PIFA antenna without connector (antenna gain :-8.21dBi) DATA CABLE NA I/O PORTS USB ACCESSORY DE…

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D3: DAE D4: SYSTEM VALIDATION DIPOLE

Report No.: RF990909E01 1 Report Format Version 3.0.1 FCC TEST REPORT REPORT NO.: RF990909E01 MODEL NO.: DWA-121 FCC ID: KA2WA121A1 RECEIVED: Sep. 09, 2010 TESTED: Sep. 28 to Oct. 01, 2010 ISSUED: Oct. 26, 2010 APPLICANT: D-Link Corporation ADDRESS: No.289, Sinhu 3rd Rd., Neihu District, Taipei City 114, Taiwan, R.O.C. ISSUED BY: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Hsin Chu Laboratory LAB ADDRESS: No. 81-1, Lu Liao Keng, 9th Ling,Wu Lung Tsuen, Chiung Lin Hsiang, Hsin Chu Hsien 307, Taiwan This test report consists of 75 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 certification, approval, or endorsement by TAF or any government agency. The test results in the report only apply to the tested sample. Report No.: RF990909E01 2 Report Format Version 3.0.1 Table of Contents 1. CERTIFICATION...........................................................................................4 2. SUMMARY OF TEST RESULTS...................................................................5 2.1 MEASUREMENT UNCERTAINTY................................................................6 3. GENERAL INFORMATION...........................................................................7 3.1 GENERAL DESCRIPTION OF EUT..............................................................7 3.2 DESCRIPTION OF TEST MODES................................................................9 3.2.1 TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL..............10 3.3 GENERAL DESCRIPTION OF APPLIED STANDARDS.............................13 3.4 DESCRIPTION OF SUPPORT UNITS........................................................14 3.5 CONFIGURATION OF SYSTEM UNDER TEST.........................................14 4. TEST TYPES AND RESULTS.....................................................................15 4.1 CONDUCTED EMISSION MEASUREMENT..............................................15 4.1.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT............................15 4.1.2 TEST INSTRUMENTS................................................................................15 4.1.3 TEST PROCEDURES.................................................................................16 4.1.4 DEVIATION FROM TEST STANDARD.......................................................16 4.1.5 TEST SETUP..............................................................................................17 4.1.6 EUT OPERATING CONDITIONS................................................................17 4.1.7 TEST RESULTS..........................................................................................18 4.2 RADIATED EMISSION MEASUREMENT...................................................20 4.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT.................................20 4.2.2 TEST INSTRUMENTS................................................................................21 4.2.3 TEST PROCEDURES.................................................................................22 4.2.4 DEVIATION FROM TEST STANDARD.......................................................22 4.2.5 TEST SETUP..............................................................................................23 4.2.6 EUT OPERATING CONDITIONS................................................................23 4.2.7 TEST RESULTS..........................................................................................24 4.3 6dB BANDWIDTH MEASUREMENT..........................................................53 4.3.1 LIMITS OF 6dB BANDWIDTH MEASUREMENT........................................53 4.3.2 TEST INSTRUMENTS................................................................................53 4.3.3 TEST PROCEDURE...................................................................................53 4.3.4 DEVIATION FROM TEST STANDARD.......................................................53 4.3.5 TEST SETUP..............................................................................................53 4.3.6 EUT OPERATING CONDITIONS................................................................53 4.3.7 TEST RESULTS..........................................................................................54 4.4 MAXIMUM PEAK OUTPUT POWER..........................................................58 4.4.1 LIMITS OF MAXIMUM PEAK OUTPUT POWER MEASUREMENT...........58 Report No.: RF990909E01 3 Report Format Version 3.0.1 4.4.2 INSTRUMENTS..........................................................................................58 4.4.3 TEST PROCEDURES.................................................................................58 4.4.4 DEVIATION FROM TEST STANDARD.......................................................58 4.4.5 TEST SETUP..............................................................................................58 4.4.6 EUT OPERATING CONDITIONS................................................................58 4.4.7 TEST RESULTS..........................................................................................59 4.5 POWER SPECTRAL DENSITY MEASUREMENT......................................60 4.5.1 LIMITS OF POWER SPECTRAL DENSITY MEASUREMENT...................60 4.5.2 TEST INSTRUMENTS................................................................................60 4.5.3 TEST PROCEDURE...................................................................................60 4.5.4 DEVIATION FROM TEST STANDARD.......................................................60 4.5.5 TEST SETUP..............................................................................................60 4.5.6 EUT OPERATING CONDITION..................................................................60 4.5.7 TEST RESULTS..........................................................................................61 4.6 …

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1 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST 2 RADIATED EMISSION TEST

1 PHOTOGRAPHS OF THE TEST CONFIGURATION (SAR Test Set Up Photos) BODY POSITION: Bottom Right Edge Front Left Edge Tip TEST SET UP PHOTO NOTE: The EUT face to the phantom with 5mm-separation distance. EUT