NXXBL-521RS232 Bluetooth Converter

Print Date: 29.04.2003 Brainboxes Limited, Unit 3C, Wavertree Boulevard South, Wavertree Technology Park, Liverpool, L7 9PF, UK Tel: +44 (0)151 220 2500 Fax: +44 (0)151 252 0446 Web: www.brainboxes.com Email: [email protected] Quick Start Guide BL-521 RS232 Bluetooth Converter Version: 2.3 BL-521 r7 QSG.doc © Copyright Brainboxes Limited 2003 Page 2 of 2 Table of Contents 1. Introduction...................................................................................................................................................3 2. Changing Settings..........................................................................................................................................3 2.1. Options at a glance..................................................................................................................................3 2.2. Accessing the configuration menus...........................................................................................................3 2.3. Changing specific settings........................................................................................................................5 2.3.1. Main Menu........................................................................................................................................5 2.3.2. Setting the Communications Parameters.............................................................................................5 2.3.3. Changing Baud rate...........................................................................................................................6 2.3.4. Changing parity.................................................................................................................................6 2.3.5. Changing data bits.............................................................................................................................7 2.3.6. Changing number of stop bits.............................................................................................................7 2.3.7. Applying configuration settings...........................................................................................................7 2.3.8. Handshaking.....................................................................................................................................7 2.3.9. Pin Number.......................................................................................................................................7 3. Connecting via Bluetooth................................................................................................................................7 3.1. Configuring the communications parameters..............................................................................................7 4.2 Physically connecting your device to BL-521 via the RS232 connector.....................................................8 3.2. Connecting to BL-521 from another Brainboxes Bluetooth product..............................................................8 3.2.1. Discover the device............................................................................................................................9 3.2.2. Secure the relationship......................................................................................................................9 3.2.3. Connect to the profile.......................................................................................................................10 3.2.4. Connect your application to the COM port.........................................................................................11 BL-521 r7 QSG.doc © Copyright Brainboxes Limited 2003 Page 3 of 3 1. Introduction Brainboxes BL-521 RS232 Bluetooth Adapter is a fully embedded, stand-alone Bluetooth solution, which will Bluetooth enable any device with an RS232 port. BL-521 does not require any host Bluetooth software. BL-521, when used in combination with another Bluetooth product, (e.g. Brainboxes USB adapter connected to a PC) replaces a cable freeing the device from the limits imposed by the cable specification. The connection uses Bluetooth security and encryption to ensure that sensitive data is secure. It is user configurable to baud rates between 244 and 1,382,400 baud, with no, odd, or even parity, and with 1 or 2 stop bits. Its default factory settings are: 115,200 baud, no parity, 8 data bits and 1 stop bit. This quick start guide shows you how to get started with the BL-521 in the shortest possible time. For documentation on the full set of configuration features please refer to the full product manual. 2. Changing Settings 2.1. Options at a glance - View/Set local COM port settings (baud rate, parity, stop bits) * - View/Set Discoverability, Security mode, encryption and PIN number - View/Set Pairing options (including pairing to another BL-521) - View/Set Client/Server configuration (Client connects to Server – important if “pairing” 2 BL-521’s) - View/Set Local Device Name and Device Class - View current settings - Disable/enable configuration menu - Permanently update “default” settings 2.2. Accessing the configuration menus. Note: If the BL-521 is connected to another Bluetooth device the configuration menu is not be available. First, connect BL-521 to an available serial port on your computer. In this example, we use COM1. You will need the DTE gender changer from the supplied cable for this to work when connected to a PC. Ensure the power adapter is connected and switched on (the LED’s on the BL-521 should come on). The example given below uses HyperTerminal, a terminal application that ships with Windows. If you are using a different operating system, you will need a similar “terminal” or “tty” type application (e.g. minicom), which talks directly to a serial port. In Windows open HyperTerminal by clicking “Start\All Programs\Accessories\Communications\HyperTerminal”. Some versions of Windows have a slightly differen…

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Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Applicant’s declaration concerning RF Radiation Exposure We hereby indicate that the product RS232 Bluetooth Convertor (BL-521) is considered to be a mobile transceiver. The internal antenna used for this mobile transmitter must provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. A safety statement concerning minimum separation distances from enclosure of the RS232 Bluetooth Convertor (BL-521) will be integrated in the user’s manual to provide end-users with transmitter operating conditions for satisfying RF exposure compliance. Company: Brain Boxes Limited Address: Unit 3c, Wavertree Boulevard South, Wavertree technology Park City: Liverpool Postal code: L7 9PF Country: UK Liverpool, 25 April 2003 Signature: Peter M Gray Business Development Manager

Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Date: 25th April 2003 Request for Confidentiality BRAIN BOXES LIMITED FCC ID: NXX BL-521 FCC Part 15 Certification Gentlemen, In accordance with 0.459 of CFR 47, Brain Boxes Limited hereby requests confidentiality of all Block Diagrams, Parts List, and Schematics attachments for the subject application. These documents contain detailed system and equipment description and related information about the product which Brain Boxes Limited considers to be proprietary, confidential and a custom design and otherwise would not release to the general public. Since the design is a basis from which future technological products will evolve, Brain Boxes Limited considers that this information would be of benefit to its competitors and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Sincerely, Signature: Name: Peter M Gray Title: Business Development Manager Company: Brain Boxes Limited

TO: MET Laboratories 914 W. Patapsco Avenue Baltimore MD 21230-3432 United States Re: NXXBL-521 NXXBL-510 FCC STATEMENT I confirm that due to the size of the above devices, the required Statement at 15.19 has been included in the User Manuals, rather than upon the devices themselves. Signed: Peter M Gray, Business Development Manager Dated: 17 June 2003 Place: Liverpool, UK On behalf of: BRAIN BOXES LIMITED UNIT 3C WAVERTREE BOULEVARD SOUTH WAVERTREE TECHNOLOGY PARK LIVERPOOL L7 9PF, UNITED KINGDOM

Print Date: 25.04.2003 Brain Boxes Limited, Unit 3C, Wavertree Boulevard South, Wavertree Technology Park, Liverpool, L7 9PF, UK Tel: +44 (0)151 220 2500 Fax: +44 (0)151 252 0446 Web: www.brainboxes.com Email: [email protected] CONFIDENTIAL This document is not for distribution outside of Brain Boxes Limited and the Bluetooth SIG. BL-521 Operational Description Version: 1.00 CONFIDENTIAL BL-521 Operational Description © Copyright Brain Boxes Limited 2002 Page 2 1. Outline This document outlines an ‘Operational Description’ of our current B/T products BL-510/642/719 BL-510 has BCSP firmware BL-642 has H4 firmware BL-719 has USB firmware 2. How the hopping sequence is generated.(psuedorandomly) The channel is represented by a pseudo-random hopping sequence hopping through the 79 or 23 RF channels. The hopping sequence is unique for the piconet and is determined by the Bluetooth device address of the master; the phase in the hopping sequence is determined by the Bluetooth clock of the master. The channel is divided into time slots where each slot corresponds to a RF hop frequency. Consecutive hops correspond to different RF hop frequencies. The nominal hop rate is 1600 hops/s. All Bluetooth units participating in the piconet are time- and hop-synchronized to the channel. 3. Hopping sequence channels The relevant hopset table is given below: Geography Regulatory Range RF Channels USA, Europe and most other countries 2.400-2.4835 GHz f=2402+k MHz, k=0,...,78 4. How the hopping channels are used. Frequency hopping systems operating in the 2400-2483.5 MHz shall use an average time of occupancy on any frequency not greater than 0.4 seconds within a 30 second period. This means that for the product referred to, the hopping channels are used equally on average. How the associated receiver has the ability to shift frequencies. The synthesizer changes frequency between receive slot and transmit slot, but always returns to the same receive frequency. Thus the product referred to operates so that the receiver shifts frequencies in synchornisation with the transmitted signals Input bandwidths match the hopping channel bandwidths The input bandwidths of the system receiver match the hopping channel bandwidths of their corresponding .transmitter.

Radio Frequency Investigation Ltd, Ewhurst Park, Ramsdell, Basingstoke, Hampshire, RG26 5RQ, ENGLAND. Tel: +44 (0) 1256 851193 Fax: +44 (0) 1256 851192 Registered in England, No. 211 7901. Registered Office: Ewhurst Park, Ramsdell, Basingstoke, Hampshire RG26 5RQ TESTING 0644 TEST REPORT FROM RADIO FREQUENCY INVESTIGATION LTD. Test Of: Brain Boxes Ltd. BL-510 To: F.C.C. Part 15 Subpart C: 2001 (Intentional Radiators) Section 15.247 Test Report Serial No: RFI/EMCB1/RP44012JD09A This Test Report Is Issued Under The Authority Of Richard Jacklin, Operations Director: Checked By: Tested By: Release Version No: PDF01 Issue Date: 06 December 2002 Test Dates: 14 October to 22 October 2002 This report is issued in Adobe Acrobat portable document format (PDF). It is only a valid copy of the report if it is being viewed in PDF format with the following security options not allowed: Changing the document, Selecting text and graphics, Adding or changing notes and form fields. Furthermore, the date of creation must match the issue date stated above. This report may be copied in full. The results in this report apply only to the sample(s) tested. RADIO FREQUENCY INVESTIGATION LTD. TEST REPORT S.No: RFI/EMCB1/RP44012JD09A Operations Department Page 2 of 110 Issue Date: 06 December 2002 Test Of: Brain Boxes Ltd. BL-510 To: F.C.C. Part 15 Subpart C: 2000 (Intentional Radiators) Section 15.247 This page has been left intentionally blank. RADIO FREQUENCY INVESTIGATION LTD. TEST REPORT S.No: RFI/EMCB1/RP44012JD09A Operations Department Page 3 of 110 Issue Date: 06 December 2002 Test Of: Brain Boxes Ltd. BL-510 To: F.C.C. Part 15 Subpart C: 2000 (Intentional Radiators) Section 15.247 Table of Contents 1. Client Information..........................................................................................................4 2. Equipment Under Test (EUT) .......................................................................................5 3. Test Specification, Methods And Procedures ............................................................9 4. Deviations From The Test Specification ...................................................................11 5. Operation Of The EUT During Testing ......................................................................12 6. Summary Of Test Results...........................................................................................13 7. Measurements, Examinations And Derived Results................................................14 8. Measurement Uncertainty ..........................................................................................35 Appendix 1. Test Equipment Used ................................................................................36 Appendix 2. Measurement Methods ..............................................................................38 Appendix 3. Test Configuration Drawings....................................................................48 Appendix 4. Graphical Test Results ..............................................................................52 Appendix 5. Photographs of EUT ................................................................................109 RADIO FREQUENCY INVESTIGATION LTD. TEST REPORT S.No: RFI/EMCB1/RP44012JD09A Operations Department Page 4 of 110 Issue Date: 06 December 2002 Test Of: Brain Boxes Ltd. BL-510 To: F.C.C. Part 15 Subpart C: 2000 (Intentional Radiators) Section 15.247 1. Client Information Company Name: Brain Boxes Limited Address: Unit 3C Wavertree Boulevard South Wavertree Technology Park Liverpool L7 9PF Contact Name: Mr Peter Gray RADIO FREQUENCY INVESTIGATION LTD. TEST REPORT S.No: RFI/EMCB1/RP44012JD09A Operations Department Page 5 of 110 Issue Date: 06 December 2002 Test Of: Brain Boxes Ltd. BL-510 To: F.C.C. Part 15 Subpart C: 2000 (Intentional Radiators) Section 15.247 2. Equipment Under Test (EUT) The following information (with the exception of the Date of Receipt) has been supplied by the client: 2.1. Identification Of Equipment Under Test (EUT) Sample 1: Brand Name: Bluetooth RS232 Adapter Model Name or Number: Bluetooth Class 2 Module with Antenna Port Unique Type Identification: BL-510 Serial Number: None Country of Manufacture: UK FCC ID Number: Not applicable Date of Receipt: 10 October 2002 Sample 2: Brand Name: Bluetooth RS232 Adapter Model Name or Number: Bluetooth Class 2 Module with Antenna Unique Type Identification: BL-510 Serial Number: None Country of Manufacture: UK FCC ID Number: Not applicable Date of Receipt: 10 October 2002 Sample 3: Brand Name: Bluetooth RS232 Adapter Model Name or Number: Bluetooth Class 2 Module with Antenna Unique Type Identification: BL-510 Serial Number: None Country of Manufacture: UK FCC ID Number: Not applicable Date of Receipt: 10 October 2002 RADIO FREQUENCY INVESTIGATION LTD. TEST REPORT S.No: RFI/EMCB1/RP44012JD09A Operations Department Page 6 of 110 Issue Date: 06 December 2002 Test Of: Brain Boxes Ltd. BL-510 To: F.C.C. Part 15 Subpart C: 2000 (Intentional Radiators) Section 15.247 2.2. Description Of EUT The equipment under test is a RS232 Bluetooth Adaptor. 2.3. Modifications Incorporated In EUT Prior to testing the samples were modified by moving the resistor 0402 so that the receiver was powered from the AUX_DAC pin. This modification was necessary to make the sample representative of the latest manufactured design. Sample 1 was modified by the manufacturer to include a 50 Ohm connector at the antenna ports. Sample 3 was an unmodified unit with the resistor 0402 in place. 2.4. Additional Information Related To Testing Power Supply Requirement: Nominal 115 V, 60 Hz AC Mains Supply 13 Amp (max) Intended Operating Environment: Commercial, Light Industry Weight: 46 g Dimensions: 90 x 50 x 20 mm Interface Ports: RS232 USB (programmable) RADIO FREQUENCY INVESTIGATION LTD. TEST REPORT S.No: RFI/EMCB1/RP44012JD09A Operations Department Page 7 of 110 Issue Date: 06 December 2002 Test Of: Brain Boxes Ltd. BL-510 To: …

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Radio Frequency Investigation Ltd, Ewhurst Park, Ramsdell, Basingstoke, Hampshire, RG26 5RQ, ENGLAND. Tel: +44 (0) 1256 851193 Fax: +44 (0) 1256 851192 Registered in England, No. 211 7901. Registered Office: Ewhurst Park, Ramsdell, Basingstoke, Hampshire RG26 5RQ TESTING 0644 GRAPHICAL SECTION FOR RFI TEST REPORT SERIAL NO: RFI/EMCB1/RP44012JD09A Test Of: Brain Boxes Ltd. BL-510 To: F.C.C. Part 15 Subpart C: 2001 (Intentional Radiators) Section 15.247 RADIO FREQUENCY INVESTIGATION LTD. Graphical Section S.No: RFI/EMCB1/RP44012JD09A Operations Department Test Of: Brain Boxes Ltd. BL-510 To: F.C.C. Part 15 Subpart C: 2001 (Intentional Radiators) Section 15.247 Graphical Test Results Graph Reference Number Title GPH\44012JD09\002 Scan of conducted emissions, receive mode GPH\44012JD09\003 Scan of conducted emissions, hopping mode GPH\44012JD09\004 Scan of conducted emissions, bottom channel GPH\44012JD09\005 Scan of conducted emissions, middle channel GPH\44012JD09\006 Scan of conducted emissions, top channel GPH\44012JD09\007 Scan of conducted emissions, receive mode (laptop supply test point) GPH\44012JD09\008 Scan of conducted emissions, hopping mode (laptop supply test point) GPH\44012JD09\009 Scan of conducted emissions, bottom channel (laptop supply test point) GPH\44012JD09\011 Scan of conducted emissions, top channel (laptop supply test point) GPH\44012JD09\012 Scan of conducted emissions, middle channel (laptop supply test point) GPH\44012JD09\023 Scan of conducted emissions, receive mode (EUT power lead) GPH\44012JD09\024 Scan of conducted emissions, bottom channel (EUT power lead) GPH\44012JD09\025 Scan of conducted emissions, middle channel (EUT power lead) GPH\44012JD09\026 Scan of conducted emissions, top channel (EUT power lead) GPH\44012JD09\027 Scan of conducted emissions, hopping mode (EUT power lead) GPH\44012JD09\028 Scan of conducted emissions, receive mode (laptop power lead) GPH\44012JD09\029 Scan of conducted emissions, bottom channel (laptop power lead) GPH\44012JD09\030 Scan of conducted emissions, middle channel (laptop power lead) GPH\44012JD09\031 Scan of conducted emissions, top channel (laptop power lead) GPH\44012JD09\032 Scan of conducted emissions, hopping mode (laptop power lead) RADIO FREQUENCY INVESTIGATION LTD. Graphical Section S.No: RFI/EMCB1/RP44012JD09A Operations Department Test Of: Brain Boxes Ltd. BL-510 To: F.C.C. Part 15 Subpart C: 2001 (Intentional Radiators) Section 15.247 Graphical Test Results (continued) Graph Reference Number Title GPH\44012JD09\CE001 Peak output power, bottom channel 93.5 V AC GPH\44012JD09\CE002 Peak output power, bottom channel 110 V AC GPH\44012JD09\CE003 Peak output power, bottom channel 126.5 V AC GPH\44012JD09\CE004 Peak output power, middle channel 93.5 V AC GPH\44012JD09\CE005 Peak output power, middle channel 110 V AC GPH\44012JD09\CE006 Peak output power, middle channel 126.5 V AC GPH\44012JD09\CE007 Peak output power, top channel 93.5 V AC GPH\44012JD09\CE008 Peak output power, top channel 110 V AC GPH\44012JD09\CE009 Peak output power, top channel 126.5 V AC GPH\44012JD09\CE010 Number of hopping frequencies, hopping all channels GPH\44012JD09\CE011 20 dB Bandwidth, hopping all channels GPH\44012JD09\CE012 Carrier frequency separation, hopping all channels GPH\44012JD09\CE013 Time of occupancy (dwell time), hopping all channels GPH\44012JD09\CE014 Time of occupancy (30 second period), hopping all channels GPH\44012JD09\CE015 Band edge, bottom channel GPH\44012JD09\CE016 Band edge, top channel GPH\44012JD09a\001 Conducted spurious emissions, bottom channel (2.4 GHz to 2.4835 GHz) GPH\44012JD09a\002 Conducted spurious emissions, bottom channel (30 MHz to 2.4 GHz) GPH\44012JD09a\003 Conducted spurious emissions, middle channel (30 MHz to 2.4 GHz) GPH\44012JD09a\004 Conducted spurious emissions, top channel (30 MHz to 2.4 GHz) GPH\44012JD09a\005 Conducted spurious emissions, hopping all channels (30 MHz to 2.4 GHz) GPH\44012JD09a\006 Conducted spurious emissions, receive mode (30 MHz to 2.4 GHz) GPH\44012JD09a\007 Conducted spurious emissions, receive mode (2.4835 GHz to 12.5 GHz) RADIO FREQUENCY INVESTIGATION LTD. Graphical Section S.No: RFI/EMCB1/RP44012JD09A Operations Department Test Of: Brain Boxes Ltd. BL-510 To: F.C.C. Part 15 Subpart C: 2001 (Intentional Radiators) Section 15.247 Graphical Test Results (continued) Graph Reference Number Title GPH\44012JD09a\008 Conducted spurious emissions, hopping all channels (2.4835 GHz to 12.5 GHz) GPH\44012JD09a\009 Conducted spurious emissions, bottom channel (2.4835 GHz to 12.5 GHz) GPH\44012JD09a\010 Conducted spurious emissions, middle channel (2.4835 GHz to 12.5 GHz) GPH\44012JD09a\011 Conducted spurious emissions, top channel (2.4835 GHz to 12.5 GHz) GPH\44012JD09a\012 Conducted spurious emissions, top channel (12.5 GHz to 26.5 GHz) GPH\44012JD09a\013 Conducted spurious emissions, middle channel (12.5 GHz to 26.5 GHz) GPH\44012JD09a\014 Conducted spurious emissions, bottom channel (12.5 GHz to 26.5 GHz) GPH\44012JD09a\015 Conducted spurious emissions, hopping all channels (12.5 GHz to 26.5 GHz) GPH\44012JD09a\016 Conducted spurious emissions, receive mode (12.5 GHz to 26.5 GHz) GPH\44012JD09\032 Scan of radiated emissions, Tx hopping, bottom channel, band edge GPH\44012JD09\033 Scan of radiated emissions, Tx hopping, top channel, band edge RADIO FREQUENCY INVESTIGATION LTD. Graphical Section S.No: RFI/EMCB1/RP44012JD09A Operations Department Test Of: Brain Boxes Ltd. BL-510 To: F.C.C. Part 15 Subpart C: 2001 (Intentional Radiators) Section 15.247 GPH\44012JD09\002 AC Conducted Emissions. FCC Part 15. Test for Brain Boxes of BL510\642. Operating condition:- Receive Mode. RADIO FREQUENCY INVESTIGATION LTD. Graphical Section S.No: RFI/EMCB1/RP44012JD09A Operations Department Test Of: Brain Boxes Ltd. BL-510 To: F.C.C. Part 15 Subpart C: 2001 (Intentional Radiators) Section 15.247 GPH\44012JD09\003 AC Conducted Emissions. FCC Part 15. Test for Brain Boxes of BL510\6…

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Radio Frequency Investigation Ltd, Ewhurst Park, Ramsdell, Basingstoke, Hampshire, RG26 5RQ, ENGLAND. Tel: +44 (0) 1256 851193 Fax: +44 (0) 1256 851192 Registered in England, No. 211 7901. Registered Office: Ewhurst Park, Ramsdell, Basingstoke, Hampshire RG26 5RQ TESTING 0644 TEST REPORT FROM RADIO FREQUENCY INVESTIGATION LTD. Test Of: Brain Boxes Ltd. BL-510 To: F.C.C. Part 15 Subpart C: 2001 (Intentional Radiators) Section 15.247 Test Report Serial No: RFI/EMCB1/RP44012JD09A This Test Report Is Issued Under The Authority Of Richard Jacklin, Operations Director: Checked By: Tested By: Release Version No: PDF01 Issue Date: 06 December 2002 Test Dates: 14 October to 22 October 2002 This report is issued in Adobe Acrobat portable document format (PDF). It is only a valid copy of the report if it is being viewed in PDF format with the following security options not allowed: Changing the document, Selecting text and graphics, Adding or changing notes and form fields. Furthermore, the date of creation must match the issue date stated above. This report may be copied in full. The results in this report apply only to the sample(s) tested. RADIO FREQUENCY INVESTIGATION LTD. TEST REPORT S.No: RFI/EMCB1/RP44012JD09A Operations Department Page 2 of 52 Issue Date: 06 December 2002 Test Of: Brain Boxes Ltd. BL-510 To: F.C.C. Part 15 Subpart C: 2000 (Intentional Radiators) Section 15.247 This page has been left intentionally blank. RADIO FREQUENCY INVESTIGATION LTD. TEST REPORT S.No: RFI/EMCB1/RP44012JD09A Operations Department Page 3 of 52 Issue Date: 06 December 2002 Test Of: Brain Boxes Ltd. BL-510 To: F.C.C. Part 15 Subpart C: 2000 (Intentional Radiators) Section 15.247 Table of Contents 1. Client Information..........................................................................................................4 2. Equipment Under Test (EUT) .......................................................................................5 3. Test Specification, Methods And Procedures ............................................................9 4. Deviations From The Test Specification ...................................................................11 5. Operation Of The EUT During Testing ......................................................................12 6. Summary Of Test Results...........................................................................................13 7. Measurements, Examinations And Derived Results................................................14 8. Measurement Uncertainty ..........................................................................................35 Appendix 1. Test Equipment Used ................................................................................36 Appendix 2. Measurement Methods ..............................................................................38 Appendix 3. Test Configuration Drawings....................................................................48 RADIO FREQUENCY INVESTIGATION LTD. TEST REPORT S.No: RFI/EMCB1/RP44012JD09A Operations Department Page 4 of 52 Issue Date: 06 December 2002 Test Of: Brain Boxes Ltd. BL-510 To: F.C.C. Part 15 Subpart C: 2000 (Intentional Radiators) Section 15.247 1. Client Information Company Name: Brain Boxes Limited Address: Unit 3C Wavertree Boulevard South Wavertree Technology Park Liverpool L7 9PF Contact Name: Mr Peter Gray RADIO FREQUENCY INVESTIGATION LTD. TEST REPORT S.No: RFI/EMCB1/RP44012JD09A Operations Department Page 5 of 52 Issue Date: 06 December 2002 Test Of: Brain Boxes Ltd. BL-510 To: F.C.C. Part 15 Subpart C: 2000 (Intentional Radiators) Section 15.247 2. Equipment Under Test (EUT) The following information (with the exception of the Date of Receipt) has been supplied by the client: 2.1. Identification Of Equipment Under Test (EUT) Sample 1: Brand Name: Bluetooth RS232 Adapter Model Name or Number: Bluetooth Class 2 Module with Antenna Port Unique Type Identification: BL-510 Serial Number: None Country of Manufacture: UK FCC ID Number: Not applicable Date of Receipt: 10 October 2002 Sample 2: Brand Name: Bluetooth RS232 Adapter Model Name or Number: Bluetooth Class 2 Module with Antenna Unique Type Identification: BL-510 Serial Number: None Country of Manufacture: UK FCC ID Number: Not applicable Date of Receipt: 10 October 2002 Sample 3: Brand Name: Bluetooth RS232 Adapter Model Name or Number: Bluetooth Class 2 Module with Antenna Unique Type Identification: BL-510 Serial Number: None Country of Manufacture: UK FCC ID Number: Not applicable Date of Receipt: 10 October 2002 RADIO FREQUENCY INVESTIGATION LTD. TEST REPORT S.No: RFI/EMCB1/RP44012JD09A Operations Department Page 6 of 52 Issue Date: 06 December 2002 Test Of: Brain Boxes Ltd. BL-510 To: F.C.C. Part 15 Subpart C: 2000 (Intentional Radiators) Section 15.247 2.2. Description Of EUT The equipment under test is a RS232 Bluetooth Adaptor. 2.3. Modifications Incorporated In EUT Prior to testing the samples were modified by moving the resistor 0402 so that the receiver was powered from the AUX_DAC pin. This modification was necessary to make the sample representative of the latest manufactured design. Sample 1 was modified by the manufacturer to include a 50 Ohm connector at the antenna ports. Sample 3 was an unmodified unit with the resistor 0402 in place. 2.4. Additional Information Related To Testing Power Supply Requirement: Nominal 115 V, 60 Hz AC Mains Supply 13 Amp (max) Intended Operating Environment: Commercial, Light Industry Weight: 46 g Dimensions: 90 x 50 x 20 mm Interface Ports: RS232 USB (programmable) RADIO FREQUENCY INVESTIGATION LTD. TEST REPORT S.No: RFI/EMCB1/RP44012JD09A Operations Department Page 7 of 52 Issue Date: 06 December 2002 Test Of: Brain Boxes Ltd. BL-510 To: F.C.C. Part 15 Subpart C: 2000 (Intentional Radiators) Section 15.247 2.5. Support Equipment The following support equipment was used to exercise the EUT during testing: Description: Laptop PC Brand Name: Digital Model Name or Number: Hi…

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Marianne Bosley From: Marianne Bosley Sent: Monday, June 16, 2003 2:59 PM To: Marianne Bosley Subject: Metrak #13729A- BL521 6/16/2003 -----Original Message----- From: Peter Gray [mailto:[email protected]] Sent: Monday, June 16, 2003 12:09 PM To: '[email protected]' Subject: RE: Metrak 13729A - NXXBL-521 I can confirm that all the information provided for BL521 covers both reports, namely BL-521 and BL-510 - they are effectively the same card.