KA2WA125A2WIRELESS N 150 USB ADAPTER

2 D-Link DWA-125 User Manual Table of Contents Product Overview ........................................................ 3 Package Contents ................................................... 3System Requirements ............................................. 3Introduction .............................................................. 4Features .................................................................. 5 Hardware Overview ................................................. 6 Installation.................................................................... 7 Getting Started ........................................................ 7 Remove Existing Installations ............................ 7 Disable Other Wireless Adapters....................... 8 Wireless Installation Considerations...................... 10 Adapter Installation ................................................ 11 %QPsIWTCVKQP ............................................................. 17 D-Link Wireless Connection Manager ................... 17 Wireless Networks ........................................... 18 Wi-Fi Protected Setup (WPS) .......................... 19My Wireless Networks ..................................... 23 #FF2TQsNG ................................................... 24 /QFKH[2TQsNG ............................................... 25 Support ............................................................ 26About ............................................................... 27 Connect to a Wireless Network................................ 28 Using Windows ® 7 ................................................. 28 Connect to a Wireless Network................................ 30 Using Windows Vista ® ........................................... 30 Using Windows ® XP............................................... 32 Wireless Security....................................................... 33 What is WPA? ....................................................... 33%QPsIWTG92#92#2CUURJTCUG ....................... 34 Using the D-Link Wireless Connection Manager........................................................... 34Using Windows ® 8KUVC9KPFQYU ................... 36 Using the Windows ® XP Utility ......................... 38 %QPsIWTG92#92# 4#&+75 .......................... 40 Using the D-Link Wireless Connection Manager........................................................... 40 6TQWDNGUJQQVKPI ........................................................ 41 Wireless Basics ......................................................... 45 Wireless Modes ..................................................... 49 0GVYQTMKPI$CUKEU .................................................... 50 Check your IP address .......................................... 50 Windows ® :27UGTU ................................ 50 Windows Vista ® 9KPFQYU7UGTU ................... 50 Statically Assign an IP address ............................. 51 Windows ® :27UGTU ................................ 51 Windows Vista ® 9KPFQYU7UGTU ................... 52 6GEJPKECN5RGEKsECVKQPU ........................................... 53 %QPVCEVKPI6GEJPKECN5WRRQTV ................................. 54 Warranty ..................................................................... 554GIKUVTCVKQP ................................................................ 63 Table of Contents 3 D-Link DWA-125 User Manual Section 1 - Product Overview Ŗ&.KPM&9#9KTGNGUU075$#FCRVGTŖ%TCFNGŖ/CPWCNCPF9CTTCPV[QP%&Ŗ&.KPM9KTGNGUU%QPPGEVKQP/CPCIGTQP%&Ŗ3WKEM+PUVCNNCVKQP)WKFG System Requirements Ŗ#EQORWVGTQTNCRVQRYKVJCPCXCKNCDNG75$RQTVŖ9KPFQYU Vista ® , 2000 (Service Pack 4), XP (Service Pack 2), or Windows 7 Ŗ%&41/&TKXGŖ/*\RTQEGUUQTCPFCVNGCUV/$QH4#/Ŗ#PQTICEEGUURQKPVQTYKTGNGUUTQWVGT Product Overview Package Contents 4 D-Link DWA-125 User Manual Section 1 - Product Overview Introduction 6JG&9#9KTGNGUU075$#FCRVGTKUCEQPXGPKGPVYKTGNGUU EQPPGEVKXKV[UQNWVKQPHQTFGUMVQRQTPQVGDQQM PCs. Instead of stringing Ethernet cables to your PC or dismantling your desktop computer case, the DWA-125 can GPCDNGPYKTGNGUUEQPPGEVKXKV[D[UKORN[WVKNK\KPI[QWTF GUMVQRQTPQVGDQQM2%ŏU75$RQTV Powered by Wireless N 150 technology, the DWA-125 provides a faster wireless connection and superior reception than 802.11g*. The DWA-125 is designed for use in bigger homes and for those that demand higher bandwidth networking. /CZKOK\GYKTGNGUURGTHQTOCPEGD[EQPPGEVKPIVJKU75$#FCRVGTVQ C9KTGNGUU0 ™ router and stay connected from XKTVWCNN[CP[YJGTGKPVJGJQOG6JKU75$#FCRVGTUWRRQTVU92#C PF92#GPET[RVKQPVQRTGXGPVQWVUKFGKPVTWUKQP and protect your personal information from being exposed.&.KPMŏU3WKEM5GVWR9K\CTFIWKFGU[QWUVGRD[UVGRVJTQWIJVJG KPUVCNNCVKQPRTQEGUU;QWŏNNDGCDNGVQEQPsIWTGVJKU 75$#FCRVGTYKVJQWVJCXKPIVQECNNVJGVGGPCIGTHTQOFQYPVJGU VTGGVVQJGNR[QW6JG&.KPM9KTGNGUU/CPCIGTKU included with this product to keep track of all your most frequently accessed networks.%QORCEVKPUK\GTQDWUVKPURGGFVJG&9#9KTGNGUU075$ #FCRVGTKUITGCVHQTVTCXGNCPFCEQPXGPKGPV UQNWVKQPHQTRTQXKFKPIJKIJRGTHQTOCPEGYKTGNGUUEQPPGEVKXKV[V Q[QWTFGUMVQRQTPQVGDQQM2%'PLQ[VJGOCP[DGPGsVU of wireless connectivity today! /CZKOWOYKTGNGUUUKIPCNTCVGFGTKXGFHTQO+'''5VCPFCTF ICPFPURGEKsECVKQPU#EVWCNFCVCVJTQWIJRWVYKNNXCT[ 0GVYQTMEQPFKVKQPU CPFGPXKTQPOGPVCNHCEVQTUKPENWFKPIXQNWOGQHPGVYQTMVTCHsE DWKNFKPIOCVGTKCNUCPFEQPUVTWEVKQPCPFPGVYQTMQXGTJGCFNQYG TCEVWCNFCVCVJTQWIJRWV rate. Environmental conditions will adversely affect wireless signal range. 5 D-Link DWA-125 User Manual Section 1 - Product Overview Features Ŗ%QORCEVUK\GHQTRNCEGOGPVCP[YJGTGŖ%QPXGPKGPEGQH2NWI2NC[KPUVCNNCVKQPŖ(WNN[IEQORCVKDNGŖPEQORNKCPVŖ2QYGTGFD[VJG75$RQTVPQGZVGTPCN…

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Figure 1 General Appearance of the EUT Figure 2 General Appearance of the EUT Figure 3 General Appearance of the EUT

Figure 1 Inside of the EUT Figure 2 Inside of the EUT Figure 3 Inside of the EUT Figure 4 Inside of the EUT Figure 5 Inside of the EUT

- RALINK PROPRIETARY & CONFIDENTIAL- 1 Ralink’s Printed Antenna Report for USB 2.4GHz ISM Band Working Frequency -- RT3070 Editor : Claire Date: 20080704 - RALINK PROPRIETARY & CONFIDENTIAL- 2 Measurement Items z Measurement Items : z a. Return loss z b. Radiation pattern Y Z X Printed Antenna - RALINK PROPRIETARY & CONFIDENTIAL- 3 Return Loss - RALINK PROPRIETARY & CONFIDENTIAL- 4 Radiation pattern - RALINK PROPRIETARY & CONFIDENTIAL- 5 X-Y Plane Horizontal Polarization - RALINK PROPRIETARY & CONFIDENTIAL- 6 X-Y Plane Vertical Polarization - RALINK PROPRIETARY & CONFIDENTIAL- 7 Y-Z Plane Horizontal Polarization - RALINK PROPRIETARY & CONFIDENTIAL- 8 Y-Z Plane Vertical Polarization - RALINK PROPRIETARY & CONFIDENTIAL- 9 X-Z Plane Horizontal Polarization - RALINK PROPRIETARY & CONFIDENTIAL- 10 X-Z Plane Vertical Polarization - RALINK PROPRIETARY & CONFIDENTIAL- 11 Gain( Hor. & Ver.) YZ –Hor. YZ –Ver. XY –Hor. XY –Ver. XZ –Hor. XZ –Ver. - RALINK PROPRIETARY & CONFIDENTIAL- 12 Gain (Total: Ver. + Hor.) -1.63 2.65 2.5 -1.91 2.5 2.45 -2.79 1.83 2.4 Average (dBi) Max. Value (dBi) Frequency(GHz) XY-total -1.15 1.83 2.5 -1.5 1.91 2.45 -2.24 1.46 2.4 Average (dBi) Max. Value (dBi) Frequency(GHz) YZ-total -3.53 0.44 2.5 -4.11 -0.52 2.45 -5.39 -2.13 2.4 Average (dBi) Max. Value (dBi) Frequency(GHz) ZX-total

FCC ID:KA2WA125A2 Page 12-1 Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F09226 12. PHOTOGRAPH OF TEST 12.1.Photos of Power Line Conducted Emission Test Mode Ι: FCC ID:KA2WA125A2 Page 12-2 Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F09226 Mode ΙΙ: FCC ID:KA2WA125A2 Page 12-3 Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F09226 12.2.Photos of Radiated Emission Test (30-1000MHz) Mode Ι: FCC ID:KA2WA125A2 Page 12-4 Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F09226 Mode ΙΙ: FCC ID:KA2WA125A2 Page 12-5 Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F09226 (Above 1000MHz) Mode Ι: FCC ID:KA2WA125A2 Page 12-6 Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F09226 Mode ΙΙ:

TA Technology (Shanghai) Co., Ltd. Test Report Report No. RZA2009-1456FCC Page 91of 91 Picture 5-a: Test position 1 Picture 5-b: Test position 2 Picture 5-c: Test position 3 Picture 5-d: Test position 4 Picture 5-e: Test position 5 Picture 5: Test positions of EUT 5mm 5mm5mm 5mm

Report No.: RZA2009-1456FCC TESTING No. L2264 OET 65 TEST REPORT Product Name Wireless N 150 USB Adapter Model DWA-125 FCC ID KA2WA125A2 Client D-Link Corporation TA Technology (Shanghai) Co., Ltd. GENERAL SUMMARY Product Name Wireless N 150 USB Adapter Model DWA-125 FCC ID KA2WA125A2 Report No. RZA2009-1456FCC Client D-Link Corporation Manufacturer Alpha Networks Inc. Standard(s) ANSI/IEEE Std C95.1-1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. OET Bulletin 65 supplement C, published June 2001 including DA 02-1438, published June 2002: Additional Information for Evaluating Compliance of Mobile and Portable Devices with FCC Limits. Transition Period for the Phantom Requirements of Supplement C to OET Bulletin 65. IEC 62209-2:2008(106/162/CDV): Human exposure to radio frequency fields from handheld and body-mounted wireless communication devices – Human models, instrumentation, and procedures –Part 2: Procedure to determine the Specific Absorption Rate (SAR) for wireless communication devices used in close proximity to the human body. ( frequency rang of 30MHz to 6GHz ) KDB 248227:SAR Measurement Procedures for 802.11a/b/g Transmitters May 2007 Tracking number: 532450 Conclusion Localized Specific Absorption Rate (SAR) of this portable wireless equipment has been measured in all cases requested by the relevant standards cited in Clause 5.2 of this test report. Maximum localized SAR is below exposure limits specified in the relevant standards cited in Clause 5.1 of this test report. General Judgment: Pass (Stamp) Date of issue: November 12 th , 2009 Comment The test result only responds to the measured sample. Approved by Yang Weizhong Revised by Ling Minbao Performed by Li Jinchang TA Technology (Shanghai) Co., Ltd. Test Report Report No. RZA2009-1456FCC Page 3of 91 TABLE OF CONTENT 1. General Information ..................................................................................................................... 5 1.1. Notes of the test report.........................................................................................................5 1.2. Testing laboratory .................................................................................................................5 1.1. Applicant Information ............................................................................................................6 1.2. Manufacturer Information ......................................................................................................6 1.3. Information of EUT................................................................................................................7 1.4. Test Date ..............................................................................................................................7 2. Operational Conditions during Test ..............................................................................................8 2.1. General description of test procedures .................................................................................8 2.2. Position of module in Portable devices .................................................................................9 2.3. Picture of host product ........................................................................................................10 3. SAR Measurements System Configuration ................................................................................ 12 3.1. SAR Measurement Set-up ..................................................................................................12 3.2. DASY4 E-field Probe System .............................................................................................13 3.2.1. ET3DV6 Probe Specification .......................................................................................13 3.2.2. E-field Probe Calibration ..............................................................................................14 3.3. Other Test Equipment .........................................................................................................14 3.3.1. Device Holder for Transmitters ....................................................................................14 3.3.2. Phantom......................................................................................................................15 3.4. Scanning procedure............................................................................................................15 3.5. Data Storage and Evaluation ..............................................................................................17 3.5.1. Data Storage................................................................................................................17 3.5.2. Data Evaluation by SEMCAD ......................................................................................17 3.6. System check......................................................................................................................20 3.7. Equivalent Tissues ..............................................................................................................21 4. Laboratory Environment............................................................................................................. 21 5. Characteristics of the Test .......................................................................................................... 22 5.1. Applicable Limit Regulations ...............................................................................................22 5.2. Applicable Measurement Standards...................................................................................22 6. Conducted Output Power Measurement.................................................................................... 23 6.1. Summary .................................................................................................................…

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