XU8TEW624UBWireless N USB 2.0 Adapter

i Regulatory notes and statements Wireless LAN, Health and Authorization for use Radio frequency electromagnetic energy is emitted from Wireless LAN devices. The energy levels of these emissions however are far less than the electromagnetic energy emissions from wireless devices such as mobile phones. Wireless LAN devices are safe for use frequency safety standards and recommendations. The use of Wireless LAN devices may be restricted in some situations or environments for example: ·On board of airplanes, or ·In an explosive environment, or ·In case the interference risk to other devices or services is perceived or identified as harmful In case the policy regarding the use of Wireless LAN devices in specific organizations or environments (e.g. airports, hospitals, chemical/oil/gas industrial plants, private buildings etc.) is not clear, please ask for authorization to use these devices prior to operating the equipment. Regulatory Information/disclaimers The installation and use of this Wireless LAN device must be in strict accordance with the instructions included in the user documentation provided with the product. Any changes or modifications made to this device that are not expressly approved by the manufacturer may void the user’s authority to operate the equipment. The Manufacturer is not responsible for any radio or television interference caused by unauthorized modification of this device. The Manufacturer and its authorized resellers or distributors will assume no liability for any damage or violation of government regulations arising from the failure to comply with these guidelines. USA-FCC (Federal Communications Commission) statement This device complies with Part 15 of FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause interference, and 2. This device must accept any interference, including interference that may cause undesired operation of this device. FCC Radio Frequency Exposure statement This Wireless LAN radio device has been evaluated under FCC Bulletin OET 65 and found compliant to the requirements as set forth in CFR 47 Sections 2.1091, 2.1093, and 15.247 (b) (4) addressing RF Exposure from radio frequency devices. The radiated output power of this Wireless LAN device is far below the FCC radio ii frequency exposure limits. Nevertheless, this device shall be used in such a manner that the potential for human contact during normal operation is minimized. FCC 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 radiates radio frequency energy. If not installed and used in accordance with the instructions, it 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 and correct the interference by one or more of the following measures: 1. Reorient or relocate the receiving antenna. 2. Increase the distance between the equipment and the receiver. 3. Connect the equipment to an outlet on a circuit different from that to which the receiver is connected. 4. Consult the dealer or an experienced radio/TV technician for help. Export restrictions This product or software contains encryption code that may not be exported or transferred from the US or Canada without an approved US Department of Commerce export license. Safety Information Your device contains a low power transmitter. When the device is transmitted it sends out radio frequency (RF) signal. 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 equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions for satisfying RF exposure compliance. To maintain compliance with FCC RF exposure compliance requirements, please follow operation instruction as documented in this manual. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. iii SAR compliance has been established in typical laptop computer(s) with USB slot, and product could be used in typical laptop computer with USB slot. Other application like handheld PC or similar device has not been verified and may not compliance with related RF exposure rule and such use shall be prohibited. The USB dongle transmitter is approved for use in typical laptop computers. To comply with FCC RF exposure requirements, it should not be used in other devices or certain laptop and tablet computer configurations where the USB connectors on the host computer are unable to provide or ensure the necessary operating configurations intended for the device and its users or bystanders to satisfy RF exposure compliance requirements. CE Mark Warning This is a Class B product. In a domestic environment, this product may cause radio interference, in which case the user may be required to take adequate measures. Protection requirements for health and safety – Article 3.1a Testing for electric safety according to EN 60950 has been conducted. These are considered relevant and sufficient. Protection requirements for electromagnetic compatibility – Article 3.1b Testing for electromagnetic compatibility according to EN 301 489-1, EN 301 489- 17 and EN 55024 has been conducted. These are considered relevant and sufficient. Effective use of the radio spectrum – Article 3.2 Testing for radio test suites according to EN 300 328-2 has been conducted. These are considered relevant and suffic…

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TREnOnET 20675 Manhattan Place, Torrance, CA 90501, USA TEL.: (310961-5500 FAX (310)961-5511 Dole: 2010-01-28 General Declaration We, TRENDnel, Inc. declares that the device does not have "Ad Hoc on non-US frequencies" and/or "on DFS frequencies" while applying for the following product. Trademark: TRENDnel FCC ID: XU8TEW624UB If you have any questions regarding the declaration, please don't hesitate to contact us. Thank you! Sincerely yours, ll\j~·c.-­· Wen Tsai ISr. Product Manager TRENDnel, Inc. TEL.: (310)961-5500 ext.5474 FAX: (310)961 -5511 [email protected]

TREnonET 20675 Manhattan Place, Torrance, CA 90501, USA TEL.: (310961-5500 FAX: (310)961-5511 2010-01-28 FCC ID XU8TEW624UB Federal Communications Commission Authorization and Evaluation Division Confidentiality Request Pursuant to Sections 0.457 and 0 .459 of the Commission's Rules, the A pplicant hereby requests confidential treatment of information accompanying this Application as outlined below: Schematics Block Diagram The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure o f these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure o f this Application and all accompanying documentation will not be made before the date o f the Grant fo r this application. Sincerely, ~-' Wen Tsai / Sr. Produc t Manager TRENDnet, Inc. TEL.: (310)961-5500 ext.5474 F AX (310)961 -5511 w.tsa i@trendneLcol11

20675 Manhattan Place, Torrance, CA 90501, USA TEL.: (310)961-5500 FAX: (310)961-5511 AUTHORIZATION LETTER 2010-01-07 To whom it may concern: We, the undersigned, TRENDNET, Inc. hereby authorize Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch (BV CPS Taoyuan) of Taiwan to act on our behalf in all matters relating to all processes required FCC and any communication needed with the national authority. Any and all acts carried out by BV CPS Taoyuan on our behalf shall have the same effects as acts of our own. If you have any questions regarding the authorization, please don’t hesitate to contact us. Thank you! Sincerely yours, ------------------------------------------------------------------- Wen Tsai /Sr. Product Manager TRENDNET, Inc. TEL.: (310)961-5500 ext.5474 FAX: (310)961-5511 [email protected]

Page 1 CONSTRUCTION PHOTOS OF EUT Page 2 Page 3

UPC Code: 710931600179 Q'TY: 40 PCS 1 5 2 . 0 0 m m 101.00 mm 7610WLN15060xA1 2010.01.20 TRENDnet FCC ID:XU8TEW624UB 0560 TEW-624UB/x H/W:B1.1R S/N: FROM C2YYWW4UXXXXX TO CARTON OF NO. / MADE IN CHINA ( ) 0560 C2YYWW4UXXXXX N.W.: KGS G.W.: KGS "See Caution in Manual" 1 8 . 0 0 m m 45.00 mm Vicki x: TEW-624UB H/W:C1.0R MODEL: # A /FCC E /ETSI TRENDnetMAC ID 79 1093160017 **** C2YYWW4UXXXXX C2:() YY : , ex~10:2010 WW: , ex~06: 4U: XXXXX: P.S: /x: /A , /EU FCC ID: XU8TEW624UB :Arial MACXXXXXXXXXXXX/# TA-2007/673 MADE IN CHINA 2 2 . 0 0 m m 38.00 mm 0560 TEW-624UB/x H/W:C1.0R FCC ID: "See Caution in Manual" XU8TEW624UB S/N:C2YYWW4UXXXXX 290501019013000 USB 13.00 mm 1 9 . 0 0 m m 9 . 0 0 m m 29.00 mm S/N:C2YYWW4UXXXXX TEW-624UB H/W:C1.0R 4mm 30mm

FCC ID: XU8TEW624UB Label Location

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FCC ID: XU8TEW624UB Report No.: RF981023L02A Reference No.: 990121L15 OPERATIONAL DESCRIPTION This device is a Wireless N USB 2.0 Adapter, which operates in the 2.4GHz frequency spectrum with throughput of up to 270Mbps which OFDM technique will be applied. If the signal to noise ratio is too poor which could not support 270Mbps, the 11Mbps data rate with DSSS technique will be applied. The transmitter of the EUT is powered by host equipment. The antenna is printed antenna without antenna connector. For more detailed instruction, please take a look at the user’s manual.

Report No.: SA981023L02A 1 Report Format Version 3.0.1 Reference No.: 990121L15 SAR TEST REPORT REPORT NO.: SA981023L02A MODEL NO.: TEW-624UB RECEIVED: Oct. 01, 2009 TESTED: Feb. 03, 2010 ISSUED: Feb. 08, 2010 APPLICANT: TRENDNET, Inc. ADDRESS: 20675 Manhattan Place, Torrance, CA 90501, USA 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 36 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 endorsement by TAF or any government agencies. The test results in the report only apply to the tested sample. Report No.: SA981023L02A 2 Report Format Version 3.0.1 Reference No.: 990121L15 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 3. DESCRIPTION OF SUPPORT UNITS........................................................................... 13 4. DESCRIPTION OF TEST MODES AND CONFIGURATIONS ....................................... 14 4.1. DESCRIPTION OF TEST CONDITION.......................................................................... 14 4.2. CHECK FOR SCAN RESOLUTION ............................................................................... 14 4.3. DESCRIPTION OF TEST MODE ................................................................................... 15 4.4. SUMMARY OF TEST RESULTS.................................................................................... 17 5. TEST RESULTS ............................................................................................................. 19 5.1 TEST PROCEDURES .................................................................................................... 19 5.2 MEASURED SAR RESULT............................................................................................ 21 5.3 SAR LIMITS ................................................................................................................... 22 5.4 RECIPES FOR TISSUE SIMULATING LIQUIDS ........................................................... 23 6. SYSTEM VALIDATION................................................................................................... 26 6.1 TEST PROCEDURE ...................................................................................................... 26 6.2 VALIDATION RESULTS ................................................................................................. 28 6.3 SYSTEM VALIDATION UNCERTAINTIES ..................................................................... 29 7. MEASUREMENT SAR PROCEDURE UNCERTAINTIES ............................................. 30 7.1. PROBE CALIBRATION UNCERTAINTY ........................................................................ 30 7.2. ISOTROPY UNCERTAINTY........................................................................................... 31 7.3. BOUNDARY EFFECT UNCERTAINTY .......................................................................... 31 7.4. PROBE LINEARITY UNCERTAINTY ............................................................................. 32 7.5. READOUT ELECTRONICS UNCERTAINTY ................................................................. 32 7.6. RESPONSE TIME UNCERTAINTY................................................................................ 32 7.7. PROBE POSITIONER MECHANICAL TOLERANCE .................................................... 33 7.8. PROBE POSITIONING .................................................................................................. 33 7.9. PHANTOM UNCERTAINTY ........................................................................................... 34 7.10. DASY5 UNCERTAINTY BUDGET ................................................................................. 35 8. INFORMATION ON THE TESTING LABORATORIES ................................................... 36 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.: SA981023L02A 3 Report Format Version 3.0.1 Reference No.: 990121L15 1. CERTIFICATION PRODUCT: Wireless N USB 2.0 Adapter MODEL: TEW-624UB BRAND: TRENDnet APPLICANT: TRENDNET, Inc. TESTED: Feb. 03, 2010 TEST SAMPLE: ENGINEERING SAMPLE STANDARDS: FCC Part 2 (Section 2.1093) FCC OET Bulletin 65, Supplement C (01-01) RSS-102 The above equipment (model: TEW-624UB) 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:Feb. 08, 2010 Ivy Lin / Specialist TECHNICAL ACCEPTANCE : , DATE:Feb. 08, 2010 Responsible for RF Mason Chang / Engineer AP…

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Report No.: RF981023L02A 1 Report Format Version 3.0.1 Reference No.: 990121L15 FCC TEST REPORT REPORT NO.: RF981023L02A MODEL NO.: TEW-624UB RECEIVED: Oct. 01, 2009 TESTED: Oct. 28 ~ Nov. 10, 2009 ISSUED: Jan. 27, 2010 APPLICANT: TRENDNET, Inc. ADDRESS: 20675 Manhattan Place, Torrance, CA 90501, USA 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 68 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 TAF or any government agencies. The test results in the report only apply to the tested sample. Report No.: RF981023L02A 2 Report Format Version 3.0.1 Reference No.: 990121L15 TABLE OF CONTENTS 1. CERTIFICATION..........................................................................................................4 2. SUMMARY OF TEST RESULTS .................................................................................5 2.1 MEASUREMENT UNCERTAINTY ..............................................................................5 3. GENERAL INFORMATION ..........................................................................................6 3.1 GENERAL DESCRIPTION OF EUT............................................................................6 3.2 DESCRIPTION OF TEST MODES..............................................................................7 3.2.1 CONFIGURATION OF SYSTEM UNDER TEST .........................................................7 3.2.2 TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL ..............................8 3.3 GENERAL DESCRIPTION OF APPLIED STANDARDS ...........................................10 3.4 DESCRIPTION OF SUPPORT UNITS ......................................................................10 4. TEST TYPES AND RESULTS ................................................................................... 11 4.1 RADIATED EMISSION MEASUREMENT ................................................................. 11 4.1.1 LIMITS OF RADIATED EMISSION MEASUREMENT............................................... 11 4.1.2 TEST INSTRUMENTS ..............................................................................................12 4.1.3 TEST PROCEDURES ...............................................................................................13 4.1.4 DEVIATION FROM TEST STANDARD .....................................................................13 4.1.5 TEST SETUP ............................................................................................................14 4.1.6 EUT OPERATING CONDITIONS ..............................................................................14 4.1.7 TEST RESULTS ........................................................................................................15 4.2 CONDUCTED EMISSION MEASUREMENT ............................................................28 4.2.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT..........................................28 4.2.2 TEST INSTRUMENTS ..............................................................................................28 4.2.3 TEST PROCEDURES ...............................................................................................29 4.2.4 DEVIATION FROM TEST STANDARD .....................................................................29 4.2.5 TEST SETUP ............................................................................................................30 4.2.6 EUT OPERATING CONDITIONS ..............................................................................30 4.2.7 TEST RESULTS ........................................................................................................31 4.3 6dB BANDWIDTH MEASUREMENT ........................................................................33 4.3.1 LIMITS OF 6dB BANDWIDTH MEASUREMENT ......................................................33 4.3.2 TEST INSTRUMENTS ..............................................................................................33 4.3.3 TEST PROCEDURE .................................................................................................33 4.3.4 DEVIATION FROM TEST STANDARD .....................................................................33 4.3.5 TEST SETUP ............................................................................................................34 4.3.6 EUT OPERATING CONDITIONS ..............................................................................34 4.3.7 TEST RESULTS ........................................................................................................35 4.4 MAXIMUM OUTPUT POWER ...................................................................................39 4.4.1 LIMITS OF MAXIMUM OUTPUT POWER MEASUREMENT ...................................39 4.4.2 INSTRUMENTS.........................................................................................................39 4.4.3 TEST PROCEDURE .................................................................................................39 4.4.4 DEVIATION FROM TEST STANDARD .....................................................................40 4.4.5 TEST SETUP ............................................................................................................40 Report No.: RF981023L02A 3 Report Format Version 3.0.1 Reference No.: 990121L15 4.4.6 EUT OPERATING CONDITIONS ..............................................................................40 4.4.7 TEST RESULTS ........................................................................................................41 4.5 POWER SPECTRAL DENSITY MEASUREMEN…

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1 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST 2 3 RADIATED EMISSION TEST 4 5 (SAR Test Set Up Photos) BODY POSITION Horizontal-Down Vertical-Front Horizontal-Up Vertical-Back Tip SETUP PHOTO 6 DESCRIPTION OF ANTENNA LOCATION: DESCRIPTION OF EUT CASE DISTANCE: