CWTUGPZ3Bluetooth module

American Telecommunications Certification Body Inc. 6731 Whittier Ave, McLean, VA 22101 January 17, 2003 RE: FCC ID: CWT UGPZ3 Attention: Toyokazu Imamura / Kanako Sanda I have a few comments on this Application. 1. Please note that since this device is a module it is automatically classified as portable. Please note that in your manual you have placed a statement to keep the device at least 20cm from the body. Since the manual also says this device is for use in ‘any end product both mobile and portable it is not possible for the OEM installer of this device to assure a 20 cm separation. Thus the statement is incorrect, inappropriate and misleading and must be removed. Please remove the 20cm separation statement and provide a revised manual. Alternately please remove the reference to any use In a portable application and provide evidence on how the manufacturer is to limit its use to only mobile devices maintaining a 20cm separation. 2. FYI no action needed. Please note that the”Caution to user for modification” statement is poorly written. It would make more sense if you removed the words “The user that” from the sentence in the boxed statement. 3. Please note that the manual states that this is a 2mw device maximum. Please note that the report and other documentation indicate that the device produces about 4mw of EIRP. Please clarify is the power listed in the manual is conducted or EIRP. If the reference in the manual is EIRP, please correct the manual to reflect the actual power of the device in the application. 4. The manual also states that it is used with three antennae. Please note that the cover letter requesting modular approval appears to indicate only two antennae. Please clarify the module request documentation as to how many antennae are used with the device. 5. The test report lists three antennae. The request for modular approval also lists three antennae. However, one of the antennae listed is not the same. The test report states that an antenna model YCE-5255 was tested, yet the request for modular approval states that an antenna model YCE- 5252 is used. Please make all documentation consistent. Please correct either the report, the request letter or both to indicate that actual antenna tested. 6. Please note that the manual needs to provide installation procedures for the OEM. Please revise and include such installation instructions for the OEM in your manual. Dennis Ward mailto:[email protected] The items indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information may result in application termination. Correspondence should be considered part of the permanent submission and may be viewed from the Internet after a Grant of Equipment Authorization is issued. Please do not respond to this correspondence using the email reply button. In order for your response to be processed expeditiously, you must submit your documents through the AmericanTCB.com website. Also, please note that partial responses increase processing time and should not be submitted. Any questions about the content of this correspondence should be directed to the sender.

A- PEX INTERNATIONAL CO., LTD. □EMC HEAD OFFICE DIVISION 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 Japan TEL: 0596-24-8116 / FAX: 0596-24-8124 January 23, 2003 Re : Alps Electric Co., Ltd. FCC ID : CWTUGPZ3 Dear Mr. Dennis Ward Please find the following replies to your comments dated January 17, 2003; 1) Please find the revised Manual in the filing. The statement was deleted. 2) Please find the revised Manual in the filing. The sentence was corrected. 3) Please find the revised Manual in the filing. The out put power was corrected. 4) Please find the revised the Request for modular approval in the filing. 5) The correct model number of an antenna is “YCE-5255”. Please find the revised Declaration concerning Antenna Specification. 6) Please find the Installation procedure for the OEM in the filing. I hope the above corrections are to satisfaction for the comments. Kanako Sanda (Ms.) A-Pex International Co., Ltd.

PHOTO(Bluetooth module) ALPS ELECCTRIC CO., LTD. FCC ID: CWTUGPZ3 Bluetooth module(Top) Bluetooth module(Bottom)

PHOTO (Antenna) ALPS ELECTRIC CO., LTD. FCC ID: CWTUGPZ3 SSW2400 (Bottom) SSW2400 (Top) PHOTO (Antenna) ALPS ELECTRIC CO., LTD. FCC ID: CWTUGPZ3 YCE-5255(Bottom) YCE-5255(Top) PHOTO (Antenna) ALPS ELECTRIC CO., LTD. FCC ID: CWTUGPZ3 LDA92(Bottom) LDA92(Top)

PHOTO(Bluetooth module) ALPS ELECCTRIC CO., LTD. FCC ID: CWTUGPZ3 Bluetooth module(Top) Bluetooth module(Bottom) PHOTO(Bluetooth module) ALPS ELECCTRIC CO., LTD. FCC ID: CWTUGPZ3 Bluetooth module(No shielded)

FCC ID : CWTUGPZ3 Test report No. : 23DE0002-YK-1 Page : 2 of 74 Issued date : November 29, 2002 A-Pex International Co., Ltd. YAMAKITA LAB. 907 Kawanishi, Yamakita-machi, Ashigarakami-gun, Kanagawa-ken, 258-0124 JAPAN Telephone: +81 465 77 1011 Facsimile: +81 465 77 2112 MF060b(23.04.02) Table of Contents Page 1 GENERAL INFORMATION 3 1.1 Tested Methodology 3 1.2 Test Facility 3 2 PRODUCT DESCRIPTION 4 3 SYSTEM TEST CONFIGURATION 5 3.1 Justification 5 3.2 Configuration of Tested System 6 4 MEASUREMENT UNCERTAINTY 8 5 SUMMARY OF TEST 9 5.1 §15.207 Conducted Emissions 9 5.2 §15.247(a)(1) Frequency Hopping System (Antenna Port Conducted) 9 5.3 §15.247(a)(1)(ii) Channel Utilization (Antenna Port Conducted) 10 5.4 §15.247(b)(3) Maximum Peak Out Put Power (Antenna port Conducted) 10 5.5 §15.247(c) Out of Band Emissions (Radiated) 11 5.6 §15.247(c) Out of Band Emissions (Antenna Port Conducted) 11 Contents of Appendixes 12 APPENDIX 1: Photographs of test setup 13 APPENDIX 2: Test Data 18 APPENDIX 3: Test instruments 74 FCC ID : CWTUGPZ3 Test report No. : 23DE0002-YK-1 Page : 3 of 74 Issued date : November 29, 2002 A-Pex International Co., Ltd. YAMAKITA LAB. 907 Kawanishi, Yamakita-machi, Ashigarakami-gun, Kanagawa-ken, 258-0124 JAPAN Telephone: +81 465 77 1011 Facsimile: +81 465 77 2112 MF060b(23.04.02) 1 GENERAL INFORMATION Company Name : Alps Electric Co., Ltd. Brand Name : ALPS Address : 1-7, Yukigaya, Otsuka-cho, Ota-ku, Tokyo, 145-8501 JAPAN Telephone Number : +81 3 3726 1211 Facsimile Number : +81 3 3726 1741 Contact Person : Masaaki Ueki Type of Equipment : Bluetooth Transceiver Module Model No. : UGPZ3 Rating : DC3.3V (1.8V after regulated) Country of Manufacture : Japan Receipt Date of Sample : November 20, 2002 Condition of EUT : Production prototype Regulation(s) : FCC Part15 Subpart C, Section 15.247 Test Site : A-Pex Yamakita No.1 Open Test Site 1.1 Tested Methodology The measurements were performed according to the procedures in ANSI C63.4 (2000). These tests were also referred to FCC Public Notice DA 00-705 “Guidance on Measurement for Frequency Hopping Spread Spectrum Systems”. 1.2 Test Facility This site has been fully described in a report submitted to FCC office, and accepted on September 20, 2002 (Registration No.: 95486). NVLAP Lab. code : 200441-0 FCC ID : CWTUGPZ3 Test report No. : 23DE0002-YK-1 Page : 4 of 74 Issued date : November 29, 2002 A-Pex International Co., Ltd. YAMAKITA LAB. 907 Kawanishi, Yamakita-machi, Ashigarakami-gun, Kanagawa-ken, 258-0124 JAPAN Telephone: +81 465 77 1011 Facsimile: +81 465 77 2112 MF060b(23.04.02) 2 PRODUCT DESCRIPTION Alps Electric Co., Ltd. Model: UGPZ3 (referred to as the EUT in this report) is a Bluetooth Transceiver Module. The clock frequency used in EUT is 16MHz (X’tal). Frequency characteristics : 2402MHz through 2480MHz Number of channels/ channel spacing : 79 channels/ 1MHz channel spacing Modulation : GFSK (Low power Frequency Hopping Spread Spectrum (FHSS)) Antenna type : 1/4λ Monopole Antenna model : YCE-5255, SSW2400 and LDA92 Antenna Gain : 4.0dBi (Max) Operating Voltage : DC3.3V +/-0.2V (1.8V after regulated) The Alps, UGPZ3 with Bluetooth wireless technology is a radio device that transmits and receives radio signals in accordance with the spectrum regulations for the 2.4GHz unlicensed frequency range. 1. Output power, Bluetooth class 2 (+3.0dBm/ 0.002W max) 2. Voltage regulator built in. 3. Flash memory and reference oscillator built in. 4. Board to board connection through USB interface. 5. Three kinds of external antenna provided. *FCC Part15.31 (e) The host device provides the Bluetooth Transceiver Module with stable power supply (DC3.3V), and the power is not changed when voltage of the Bluetooth Transceiver Module is varied. Therefore, the Bluetooth Transceiver Module complies power supply regulation. *FCC Part 15.203 Antenna requirement When Bluetooth Transceiver Module is put up for sale, only one of the three antennas (YCE-5255, SSW2400 and LDA92) is attached and used with a particular antenna connector. Therefore, Bluetooth Transceiver Module and its antenna comply with this requirement. FCC ID : CWTUGPZ3 Test report No. : 23DE0002-YK-1 Page : 5 of 74 Issued date : November 29, 2002 A-Pex International Co., Ltd. YAMAKITA LAB. 907 Kawanishi, Yamakita-machi, Ashigarakami-gun, Kanagawa-ken, 258-0124 JAPAN Telephone: +81 465 77 1011 Facsimile: +81 465 77 2112 MF060b(23.04.02) 3 SYSTEM TEST CONFIGURATION 3.1 Justification The system was configured in typical fashion (as a customer would normally use it) for testing. Test mode: 1. Transmitting mode (DH5) : Radiated and Antenna Port Conducted tests Performed the test about channels 2402MHz (Low) and 2480MHz (High) channels of all Carrier frequencies. 2. Hopping mode : Antenna Port Conducted tests 3. Inquiry mode : Antenna Port Conducted tests 4. Page mode : Antenna Port Conducted tests FCC ID : CWTUGPZ3 Test report No. : 23DE0002-YK-1 Page : 6 of 74 Issued date : November 29, 2002 A-Pex International Co., Ltd. YAMAKITA LAB. 907 Kawanishi, Yamakita-machi, Ashigarakami-gun, Kanagawa-ken, 258-0124 JAPAN Telephone: +81 465 77 1011 Facsimile: +81 465 77 2112 MF060b(23.04.02) 3.2 Configuration of Tested System Front View *Cabling was taken into consideration and test data was taken under worse case conditions. Top View *Cabling was taken into consideration and test data was taken under worse case conditions. AC120V/60Hz : Ferrite core 4 C 3 B 2 1 2 1 D Testing board A : Ferrite core 1 4 3 AC120V/60Hz 2 A B D Testing board C FCC ID : CWTUGPZ3 Test report No. : 23DE0002-YK-1 Page : 7 of 74 Issued date : November 29, 2002 A-Pex International Co., Ltd. YAMAKITA LAB. 907 Kawanishi, Yamakita-machi, Ashigarakami-gun, Kanagawa-ken, 258-0124 JAPAN Telephone: +81 465 77 1011 Facsimile: +81 465 77 2112 MF060b(23.04.02) Description of EUT and support equipment No. Item Model number Serial number Manufacturer FCC ID A Bluetooth Transceiver Module UGPZ3 11 Alps Electric Co., Ltd. CWTUGPZ3…

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FCC ID : CWTUGPZ3 Test report No. : 23DE0002-YK-1 Page : 13 of 74 Issued date : November 29, 2002 A-Pex International Co., Ltd. YAMAKITA LAB. 907 Kawanishi, Yamakita-machi, Ashigarakami-gun, Kanagawa-ken, 258-0124 JAPAN Telephone: +81 465 77 1011 Facsimile: +81 465 77 2112 MF060b(23.04.02) Conducted emission FCC ID : CWTUGPZ3 Test report No. : 23DE0002-YK-1 Page : 14 of 74 Issued date : November 29, 2002 A-Pex International Co., Ltd. YAMAKITA LAB. 907 Kawanishi, Yamakita-machi, Ashigarakami-gun, Kanagawa-ken, 258-0124 JAPAN Telephone: +81 465 77 1011 Facsimile: +81 465 77 2112 MF060b(23.04.02) Radiated emission