QQGBU-2084-JBLUETOOTH USB ADAPTER (Class II)

BU-2080J BU-2083-J BU-2084-J

J-Three International Holding Co., Ltd. No.23-7, Dungshyh 12 Lirn Dungshyh Lii, Pingchien City, Taoyuan Hsien 324, Taiwan, R.O.C. Federal Communications Commission Dear Sir: We, the undersigned, hereby authorize ETS Dr. Genz Taiwan PS Co., Ltd. to act on our behalf in all matters relating to application for“BLUETOOTH USB ADAPTER(Class II)” ( Model : BU-2084-J, FCC ID: QQGBU-2084-J)＂ authorization, including the signing of all documents relating to these matters. Any and all acts carried out by ETS Dr.Genz Taiwan PS Co., Ltd. on our behalf shall have the same effect as acts of our own. The applicant certifies that in the case of an individual applicant ( e.g., corporation ), no party to the applicant is subject to a denial of federal benefits, that includes FCC benefits, pursuant to section 5301 of the Anti-drug abuse Act of 1988, 21 U.S.C. 862. For a definition of a “party” for these purposes See 47 C.F.R. 1.2002 (b). By: By: Mr. David Wu (Signature) (Printed) Title : Product Manager Applicant : J-Three International Holding Co., Ltd. Address : No.23-7, Dungshyh 12 Lirn Dungshyh Lii Pingchien City, Taoyuan Hsien 324, Taiwan, R.O.C. Tel : +886-3-4606755 Fax: +886-3-4606761 Date : May 19, 2006

J-Three International Holding Co., Ltd. No.23-7, Dungshyh 12 Lirn Dungshyh Lii, Pingchien City, Taoyuan Hsien 324, Taiwan, R.O.C. Federal Communications Commission FCC ID: QQGBU-2084-J Dear Sir: This is to request confidentiality on information submitted for above application. We would like to request confidentiality on some exhibits we submitted for above original application for the reason of trade secret. If those exhibits are available for public inspection, any person who once gets the information contained in those exhibits will be able to design and to make the same products very easily. This is a very serious problem and huge loss for us, because we did invest so much on it. Please be not made the Exhibit Types listed below routinely available for public inspection: Part List Schematics Block Diagram By: By: Mr. David Wu (Signature) (Printed) Title : Product Manager Applicant : J-Three International Holding Co., Ltd. Address : No.23-7, Dungshyh 12 Lirn Dungshyh Lii Pingchien City, Taoyuan Hsien 324, Taiwan, R.O.C. Tel : +886-3-4606755 Fax: +886-3-4606761 Date : May 19, 2006

ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20604-6807-P-15 FCC ID : QQGBU-2084-J ETS Dr. Genz Taiwan PS Co., Ltd. External Photos ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20604-6807-P-15 FCC ID : QQGBU-2084-J ETS Dr. Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20604-6807-P-15 FCC ID : QQGBU-2084-J ETS Dr. Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20604-6807-P-15 FCC ID : QQGBU-2084-J ETS Dr. Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20604-6807-P-15 FCC ID : QQGBU-2084-J ETS Dr. Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20604-6807-P-15 FCC ID : QQGBU-2084-J ETS Dr. Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20604-6807-P-15 FCC ID : QQGBU-2084-J ETS Dr. Genz Taiwan PS Co., Ltd.

BLUETOOTH USB ADAPTER(Class II) Model no. BU-2084-J FCC ID:QQGBU-2084-J BD:

ETS Dr.Genz Taiwan PS Co., LTD FCC Registration No.: 930600 Industry Canada filed test laboratory Reg. No. IC 5679 Accredited Testing Laboratory A2LA Cert.No.: 2300.01 PCTRB Accredited Type Certification Test House FCC TEST-REPORT FCC RULES PART 15 / SUBPART C FCC ID: QQGBU-2084-J Test report no.: W6M20604-6807-P-15 ETS DR.GENZ TAIWAN PS CO., LTD. 6F, NO. 58, LANE 188, RUEY-KUANG RD., NEIHU, TAIPEI 114, TAIWAN, R.O.C. PHONE 886-2-66068877 FAX 886-2-66068879 ETS DR.GENZ TAIWAN PS CO., LTD. . Registration number: W6M20604-6807-P-15 FCC ID : QQGBU-2084-J ETS Dr. Genz Taiwan PS Co., Ltd. Page 2 of 42 TABLE OF CONTENTS 1 GENERAL INFORMATION ...................................................................................................... 3 1.1 Notes .................................................................................................................................... 3 1.2 Testing laboratory ................................................................................................................ 4 1.2.1Location ....................................................................................................................... 4 1.2.2Details of accreditation status ..................................................................................... 4 1.3 Details of approval holder.................................................................................................... 4 1.4 Application details ............................................................................................................... 5 1.5 General information of Test item......................................................................................... 5 1.6 Test standards....................................................................................................................... 6 2 TECHNICAL TEST .................................................................................................................... 7 2.1 Summary of test results........................................................................................................ 7 2.2 Test environment.................................................................................................................. 7 2.3 Test Equipment List ............................................................................................................. 8 3 TEST RESULTS (ENCLOSURE) ............................................................................................ 13 3.1 Peak Output Power (transmitter)........................................................................................ 14 3.2 Equivalent isotropic radiated power .................................................................................. 16 3.2.1 Transmitter................................................................................................................. 16 3.3 RF Exposure Compliance Requirements ........................................................................... 16 3.4 Out of Band Radiated Emissions ....................................................................................... 16 3.5 Transmitter Radiated Emissions in restricted Bands ......................................................... 17 3.6 Spurious emissions (tx) ...................................................................................................... 18 3.7 Carrier Frequency Separation ............................................................................................ 21 3.8 Number of Hopping Frequencies ....................................................................................... 22 3.8.1 Pseudorandom Frequency Hopping Sequence ......................................................... 22 3.8.2Coordination of hopping sequences to other transmitters......................................... 22 3.8.3System Receiver Hopping Capability......................................................................... 22 3.9 Time of Occupancy (Dwell Time) ................................................................................... 23 3.10 20dB Bandwidth .............................................................................................................. 24 3.10.1System Receiver Input Bandwidth.............................................................................. 25 3.11 Band-edge Compliance of RF Emissions ........................................................................ 25 3.12 Radiated Emissions from Receiver Section of Transceiver............................................. 27 3.13 Power Line Conducted Emission..................................................................................... 30 APPENDIX ........................................................................................................................................ 32 Appendix A .................................................................................................................................... 33 Appendix B .................................................................................................................................... 34 Appendix C .................................................................................................................................... 35 Appendix D .................................................................................................................................... 36 Appendix E .................................................................................................................................... 37 Appendix F..................................................................................................................................... 38 Appendix G .................................................................................................................................... 39 Appendix H ............................................................................................................................…

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ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20604-6807-P-15 FCC ID : QQGBU-2084-J ETS Dr. Genz Taiwan PS Co., Ltd. Set Up Photos ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20604-6807-P-15 FCC ID : QQGBU-2084-J ETS Dr. Genz Taiwan PS Co., Ltd. for EMI testing ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20604-6807-P-15 FCC ID : QQGBU-2084-J ETS Dr. Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20604-6807-P-15 FCC ID : QQGBU-2084-J ETS Dr. Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20604-6807-P-15 FCC ID : QQGBU-2084-J ETS Dr. Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20604-6807-P-15 FCC ID : QQGBU-2084-J ETS Dr. Genz Taiwan PS Co., Ltd. for RF testing ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20604-6807-P-15 FCC ID : QQGBU-2084-J ETS Dr. Genz Taiwan PS Co., Ltd.