QNT-PT209-01040022.4GHz DSSS Wireless Modem

PT-209G/219G User Manual Version 2.2 REnex Technology Limited Room 601-603, 6/F., 1 Science Park East Avenue, Hong Kong Science Park, Pak Shek Kok, N.T., Hong Kong Phone: +852 2607 4088 Fax: +852 2607 4099 www.renextechnology.com Purpletooth ® 2.4GHz Wireless Modem Direct Sequence Spread Spectrum - ii - This document is produced for users of Purpletooth® PT-209G/219G, the spread spectrum wireless modem from REnex Technology Limited. It covers the operating principles and capabilities of Purpletooth® PT-209G/219G. It is highly recommended to read this document before using Purpletooth® PT-209G/219G in order to operate it correctly and have its best performance. WARNING Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This manual contains information of proprietary interest to REnex Technology Limited. It is supplied in confidence to purchasers and other authorized users of Purpletooth® PT- 209G/219G Wireless Modem. By accepting this material, the recipient agrees that the contents will not be copied or reproduced, in whole or part, without prior written consent of REnex Technology Limited. The electronic equipment described in this manual generates, uses, and radiates radio frequency energy. Operation of this equipment in a residential area may cause radio interference, in which case the user, at his/her own expense, will be required to take whatever measures necessary to correct the interference. Information in this document is subject to change without notice. REnex Reference Number: R-001-4000-018 Printed Date: November 2004 © 2001-2004 REnex Technology Limited. All rights reserved. Purpletooth® is registered trademark of REnex Technology Limited. Microsoft and Windows are registered trademarks of Microsoft Corporation. HyperTerminal is copyrighted by Hilgraeve Inc, and developed for Microsoft. All other products mentioned in this document are trademarks or registered trademarks of their respective holders. - iii - FCC Information This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1) this device may not cause harmful interference, and 2) this device must accept any interference received, including interference that may cause undesired operation. NOTE: 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 can radiate radio frequency energy and, if not installed and used in accordance with the instructions, 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 to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is needed. -- Consult the dealer or an experienced radio/TV technician for help. RS-232 DB9 shielded cable with ferrite must be used with this unit to ensure compliance with the Class B FCC limits. CAUTION: The model number PT-209G and PT-219G have maximum transmitted output power of 0.07 Watt. It is recommended that the transmit antenna be kept at least 20 cm away from nearby persons to satisfy FCC RF exposure requirements. The antenna and transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. - iv - CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS. - v - WARRANTY REnex Technology Limited (REnex) warrants this product to the original owner purchased directly from REnex or an authorized distributor to be free of defects and workmanship for a period of one year from the date of purchase. REnex’s obligation under this warranty is limited to replacing or repairing defective parts of our product under normal use and service. REnex is not liable for any damage, which results from abnormal use, abuse, improper operation, accident or inability to use this product. - vi - Contents WARRANTY.............................................................................................................................................. v 1. General.......................................................................................................................1 1.1 Product Overview ............................................................................................................................ 1 1.2 Features ........................................................................................................................................... 1 2. Physical/Electrical Attributes ...................................................................................2 2.1 PT-209G/219G Physical Layout ....................................................................................................... 2 2.2 LED Indications ............................................................................................................................... 3 2.3 RS-232 DB-9 Connection................................................................................................................. 4 3. Setup PT-209G/219G.................................................................................................5 3.1 Setting up Connections..................................................................................................................... 5 3.2 Checking the Link...........…

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- ii - This document is produced for users of Purpletooth® PT-209G/219G, the spread spectrum wireless modem from REnex Technology Limited. It covers the operating principles and capabilities of Purpletooth® PT-209G/219G. It is highly recommended to read this document before using Purpletooth® PT-209G/219G in order to operate it correctly and have its best performance. WARNING Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This manual contains information of proprietary interest to REnex Technology Limited. It is supplied in confidence to purchasers and other authorized users of Purpletooth® PT- 209G/219G Wireless Modem. By accepting this material, the recipient agrees that the contents will not be copied or reproduced, in whole or part, without prior written consent of REnex Technology Limited. The electronic equipment described in this manual generates, uses, and radiates radio frequency energy. Operation of this equipment in a residential area may cause radio interference, in which case the user, at his/her own expense, will be required to take whatever measures necessary to correct the interference. Information in this document is subject to change without notice. REnex Reference Number: R-001-4000-018 Printed Date: November 2004 © 2001-2004 REnex Technology Limited. All rights reserved. Purpletooth® is registered trademark of REnex Technology Limited. Microsoft and Windows are registered trademarks of Microsoft Corporation. HyperTerminal is copyrighted by Hilgraeve Inc, and developed for Microsoft. All other products mentioned in this document are trademarks or registered trademarks of their respective holders. - iii - FCC Information This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1) this device may not cause harmful interference, and 2) this device must accept any interference received, including interference that may cause undesired operation. NOTE: 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 can radiate radio frequency energy and, if not installed and used in accordance with the instructions, 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 to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is needed. -- Consult the dealer or an experienced radio/TV technician for help. RS-232 DB9 shielded cable with ferrite must be used with this unit to ensure compliance with the Class B FCC limits. CAUTION: The model number PT-209G and PT-219G have maximum transmitted output power of 0.07 Watt. It is recommended that the transmit antenna be kept at least 20 cm away from nearby persons to satisfy FCC RF exposure requirements. The antenna and transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

Company Confidential Information Subject: Hardware Design Document Reference no.:R-001-4820-038 Title: System Block Diagram of Purpletooth PT-209G Wireless Modem Version no.:V2.2 Company Confidential Information Date:November 23, 2004 - 1 - Hardware Design Document System Block Diagram of Purpletooth PT-209G Wireless Modem Document Information Subject: Hardware Design Document Title: System Block Diagram of Purpletooth PT-209G Wireless Modem Filename: \\Server01\common\Engineering\Project\PurpletoothEthernet\Document\HardwareDesignDoc ument\sysBlk_hdd_PTUE_V22_041123.doc Reference no.: R-001-4820-038 Version no.: V2.2 Status: Released Date: November 23, 2004 Author: L.M.Cheong Version history Modifications from V1.0: 1. Add the RF module block diagram. Modifications from V2.0: 1. Add filter part numbers to RF module block diagram. 2. Add filter characteristics table. Revisions: Modification from V2.1: 1. Correct typo in RF block diagram. Copyright  2001 – 2004 REnex Technology Limited. All rights reserved. No part of this document may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from REnex Technology Limited. 1 Introduction The following system block diagram describes the system design of Purpletooth PT-209G modem with PCB version WM0144 and EC0112 for modem and charging boards respectively. 2 System Block Diagram System clock supplies: 1. MCU oscillator input: 12 MHz 2. Ethernet controller oscillator input: 25 MHz 3. Baseband DSP clock input: 2 MHz (generated from clock divider in 12-MHz driven CPLD) 4. IF LO to RF module: 748 MHz 5. IF carrier at RF module: 374 MHz 6. RF LO to RF module: 2073.6 MHz 7. RF carrier at RF module: 2447.6 MHz MCU, memory and digital parts Ethernet controller RS-232 USB RJ45 Baseband DSP RF module Address/data buses Data I/O Power supply and battery charging unit DC input Antenna WM0144 EC0112 Company Confidential Information Subject: Hardware Design Document Reference no.:R-001-4820-038 Title: System Block Diagram of Purpletooth PT-209G Wireles s Modem Version no.:V2.2 Company Confidential Information Date:November 23, 2004 - 2 - 3 RF Module Block Diagram Filter characteristics: Filter Type Frequency range/MHz Center frequency/MHz LF3216-B2R4EAA Multi-layer low pass filter 2400 – 2483 2441.5 BF3216-B2R4AAA Multi-layer band pass filter 2400 – 2500 2450 BF3216-B2R4DAA Multi-layer band pass filter 2400 – 2500 2450 855916 RF SAW filter 2377.85 – 2507.45 2448.5 B69812-N2457-A201 Ceramic 2-pole filter 2400 – 2500 2450 TB374GD 374MHz SAW filter 362 – 386 374 RF2494 TB374GD RF2163 AD8367 EL4450 Si4126 Dual PLL ~ ~ Σ ΣΣΣ +45 0 - 45 0 1/2 RF2938 LC Filter TXI TXQ PN2 4.6MHz IF LO:748MHz/ 757.2MHz RF LO:2073.6MHz HMC287 To baseband module LF3216-B2R4EAA AS169-73 855916 B69812-N2457-A201 855916 BF3216-B2R4AAA 855916 BF3216-B2R4DAA TB374GD

External photos FCC ID: QNT-PT209-0104002 Job Number: 04098223 Job Number: 04098223

Company Confidential Information Subject: Mechanical Design Document Reference no.:R-001-4840-025 Title: Modem Housing Label Design for PT-209G Wireless Modem Version no.:V2.2 Company Confidential Information Date:November 23, 2004 - 1 - Mechanical Design Document Modem Housing Label Design for PT-209G Wireless Modem Document Information Subject: Mechanical Design Document Title: Modem Housing Label Design for PT-209G Wireless Modem Filename: \\Server01\common\Engineering\Project\PurpletoothEthernet\Document\MechanicalDesignDo cument\PT-209GBackLabelsDesign_PTUE_V22_041123.doc Reference no.: R-001-4840-025 Version no.: V2.2 Status: Released Date: November 23, 2004 Author: L.M.Cheong Version history Modifications from V1.0: 1. Revise the serial number label design to include 3 FCC IDs for 3 different antenna options. 2. Add font face information for each label design. Modifications from V2.0: 1. Separate the serial number label into three different ones with each with one FCC ID representing an antenna option. Revisions: Modification from V2.1: 1. Remove FCC logo from serial number label according to FCC recommendation. Copyright  2001 – 2004 REnex Technology Limited. All rights reserved. No part of this document may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from REnex Technology Limited. 1 Introduction Two labels are attached on the back of the PT-209G modem. One for the product conformity declaration texts while the other the serial number and approval IDs. Company Confidential Information Subject: Mechanical Design Document Reference no.:R-001-4840-025 Title: Modem Housing Label Design for PT-209G Wireless Modem Version no.:V2.2 Company Confidential Information Date:November 23, 2004 - 2 - 2 Modem Label Locations All dimensions are in mm with tolerance +/- 0.5mm. 3 Label Designs 3.1 Modem Unit Bottom Declaration Label Part Number: 001-4024-000 18 18 16 16 25 18 10.5 Declaration label Serial number label Antenna RS-232 port Text direction 76 147.5 76 44 Label affixed side PCB fixtures Housing Company Confidential Information Subject: Mechanical Design Document Reference no.:R-001-4840-025 Title: Modem Housing Label Design for PT-209G Wireless Modem Version no.:V2.2 Company Confidential Information Date:November 23, 2004 - 3 - Size: 40 × 76 mm Tolerance: +/- 0.1mm Material: Self-adhesive paper Color: Black and white Font face: Times New Roman 3.2 Modem Unit Bottom Serial Number Label Part Number: 001-4022-000 Size: 40 × 18 mm Tolerance: +/- 0.1mm Material: Gloss self-adhesive paper Color: Black text and white background Font face: Times New Roman Part Number: 001-4022-001 Purpletooth 2.4 GHz Wireless Modem REnex Technology Limited www.renextechnology.com [email protected] This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: i) this device may not cause harmful interference, and ii) this device must accept any interference received including interference that may cause undesired operation. This device must be operated as supplied by REnex Technology Limited. Any change or modification made to the device without expressed written approval from REnex Technology Limited may avoid the user’s right to operate the device. Caution - Do not power on the device without an antenna connected. Improper connection may damage the device permanently. Assembled in China Device Mode:
Master
Slave Model no.: PT-209G Part no.: R-001-0104-001 Serial no.: 2090 xxxx CMII ID: XXXXXXXXXX FCC ID: QNT-PT209-0104001 xxxx Model no.: PT-209G Part no.: R-001-0104-001 Serial no.: 2090 xxxx CMII ID: XXXXXXXXXX FCC ID: QNT-PT209-0104001 xxxx 2X Model no.: PT-209G Part no.: R-001-0104-002 Serial no.: 2090 xxxx CMII ID: XXXXXXXXXX FCC ID: QNT-PT209-0104002 xxxx Company Confidential Information Subject: Mechanical Design Document Reference no.:R-001-4840-025 Title: Modem Housing Label Design for PT-209G Wireless Modem Version no.:V2.2 Company Confidential Information Date:November 23, 2004 - 4 - Size: 40 × 18 mm Tolerance: +/- 0.1mm Material: Gloss self-adhesive paper Color: Black text and white background Font face: Times New Roman Part Number: 001-4022-002 Size: 40 × 18 mm Tolerance: +/- 0.1mm Material: Gloss self-adhesive paper Color: Black text and white background Font face: Times New Roman Model no.: PT-209G Part no.: R-001-0104-002 Serial no.: 2090 xxxx CMII ID: XXXXXXXXXX FCC ID: QNT-PT209-0104002 xxxx 2X Model no.: PT-209G Part no.: R-001-0104-003 Serial no.: 2090 xxxx CMII ID: XXXXXXXXXX FCC ID: QNT-PT209-0104003 xxxx Model no.: PT-209G Part no.: R-001-0104-003 Serial no.: 2090 xxxx CMII ID: XXXXXXXXXX FCC ID: QNT-PT209-0104003 xxxx 2X

Internal photos FCC ID: QNT-PT209-0104002 Internal Photo – 1 Internal Photo – 2 Internal photos FCC ID: QNT-PT209-0104002 Internal Photo - 3 Internal Photo - 4 Internal photos FCC ID: QNT-PT209-0104002 Internal Photo - 5 Internal Photo - 6 Internal photos FCC ID: QNT-PT209-0104002 Internal Photo - 7 Internal Photo - 8 Internal photos FCC ID: QNT-PT209-0104002 Internal Photo - 9

- iii - FCC Information This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1) this device may not cause harmful interference, and 2) this device must accept any interference received, including interference that may cause undesired operation. NOTE: 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 can radiate radio frequency energy and, if not installed and used in accordance with the instructions, 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 to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is needed. -- Consult the dealer or an experienced radio/TV technician for help. RS-232 DB9 shielded cable with ferrite must be used with this unit to ensure compliance with the Class B FCC limits. CAUTION: The model number PT-209G and PT-219G have maximum transmitted output power of 0.07 Watt. It is recommended that the transmit antenna be kept at least 20 cm away from nearby persons to satisfy FCC RF exposure requirements. The antenna and transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

E FCC ID: QNT-PT209-0104002 Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2741 1693 Website: www.hk.intertek-etlsemko.com November 20, 2004 REnex Technology Limited Unit 601-603, 6/F., No. 1 Science Park East Avenue, Hong Kong Science Park, Shatin, N.T., Hong Kong. Tel. : (852) 2607 4088 Fax. : (852) 2607 4099 Dear Mr. Cheong Lik Ming: Enclosed you will find your file copy of a Part 15 Certification (FCC ID: QNT-PT209- 0104002). For your reference, TCB will normally take another 15 to 20 days for reviewing the report. Approval will then be granted when no query is sorted. Please contact me if you have any questions regarding the enclosed material. Sincerely, Tommy Leung Supervisor Enclosure E • The test results reported in this report shall refer only to the sample actually tested and shall not refer or be deemed a refer to bulk from which such a sample may be said to have been obtained. • This report shall not be reproduced except in full without prior authorization from Intertek Testing Services Hong Kong Limited • For Terms And Conditions of the services, it can be provided upon request. • The evaluation data of the report will be kept for 3 years from the date of issuance. FCC ID: QNT-PT209-0104002 Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2741 1693 Website: www.hk.intertek-etlsemko.com REnex Technology Limited Application For Certification 2.4GHz Single Channel Direct Sequence Spread Spectrum Wireless Modem with RS232 Port, USB Port and LAN Port (FCC ID: QNT-PT209-0104002) 04098223 TL/Ann Choy November 20, 2004 INTERTEK TESTING SERVICES FCC ID: QNT-PT209-0104002 i LIST OF EXHIBITS INTRODUCTION EXHIBIT 1: Summary of Tests EXHIBIT 2: General Description EXHIBIT 3: System Test Configuration EXHIBIT 4: Measurement Results EXHIBIT 5: Equipment Photographs EXHIBIT 6: Product Labelling EXHIBIT 7: Technical Specifications EXHIBIT 8: Instruction Manual INTERTEK TESTING SERVICES FCC ID: QNT-PT209-0104002 ii MEASUREMENT/TECHNICAL REPORT REnex Technology Limited- MODEL: Purpletooth PT-209G FCC ID: QNT-PT209-0104002 This report concerns (check one) Original Grant X Class II Change Equipment Type: DSS-Part 15 Spread Spectrum Transmitter and Class B Personal Computer Peripheral Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until : dae Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? Yes No X If no, assumed Part 15, Subpart C for intentional radiator - the new 47 CFR [12- 08-03 Edition] provision. Report prepared by: Tommy Leung Intertek Testing Services 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Phone: 852-2173-8538 Fax: 852-2741-1693 INTERTEK TESTING SERVICES FCC ID: QNT-PT209-0104002 iii Table of Contents 1.0 Summary of test results .................................................................................................. 2 2.0 General Description .................................................................................................... 4 2.1 Product Description ................................................................................................. 4 2.2 Related Submittal(s) Grants .................................................................................... 5 2.3 Test Methodology.................................................................................................... 5 2.4 Test Facility .............................................................................................................5 3.0 System Test Configuration ........................................................................................ 7 3.1 Justification .............................................................................................................7 3.2 EUT Exercising Software ........................................................................................ 7 3.3 Support Equipment List and Description ................................................................. 8 3.4 Measurement Uncertainty ............................................................................................ 9 3.5 Equipment Modification ........................................................................................... 9 4.0 Measurement Results ............................................................................................... 11 4.1 Maximum Conducted Output Power at Antenna Terminals ................................... 11 4.2 Maximum 6 dB RF Bandwidth............................................................................... 12 4.3 Maximum Power Density ........................................................................................... 13 4.4 Out of Band Conducted Emissions............................................................................ 14 4.5 Out of Band Radiated Emissions........................................................................... 15 4.6 Transmitter Radiated Emissions in Restricted Bands ............................................ 16 4.7 Field Strength Calculation ..................................................................................... 17 4.8 Radiated Emission Configuration Photograph .......................................................... 18 4.9 Radiated Emission Data........................................................................................ 19 4.10 Radiated Emission from Digital Section of Transceiver and Class B Personal Computer Peripheral ................................................................................................. 21 4.11 AC Line Conducted Emission................................................................................ 23 4.12 Line Conducted Configuration Photograph...............…

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Report No.:04098223 Magnet mount Antenna Tx Mode (USB & RJ45) Ctrl No.:N/A PAGE 1 Tested By:Hong, Report No.:04098223 Scan Settings (1 Range) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start Stop Step IF BW Detector M-Time Atten Preamp OpRge 150k 30M 5k 10k PK+AV 10ms AUTO LN OFF 60dB Final Measurement: x QP / + AV Meas Time: 1 s Subranges: 16 Acc Margin: 20dB Transducer No. Start Stop Name 21 9k 30M EW0698 0 10 20 30 40 50 60 70 80 90 dBuV 100 0.15 MHz 30 110 F15Q F15A Report No.:04098223 Magnet mount Antenna Tx Mode (USB & RJ45) Ctrl No.:N/A Tested By:Hong, Report No.:04098223 Scan Settings (1 Range) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start Stop Step IF BW Detector M-Time Atten Preamp OpRge 150k 30M 5k 10k PK+AV 10ms AUTO LN OFF 60dB Final Measurement Results: Frequency QP Level QP Limit MHz dBuV dBuV 5.59500 39.4 60.0 5.73000 37.7 60.0 Frequency AV Level AV Limit MHz dBuV dBuV 0.29500 33.1 50.3 8.03000 31.6 50.0 * limit exceeded

The Worst Case Configuration Photographs FCC ID: QNT-PT209-0104002 Radiated Emission Front View Rear View The Worst Case Configuration Photographs FCC ID: QNT-PT209-0104002 Conducted Emission Front View Rear View The Worst Case Configuration Photographs FCC ID: QNT-PT209-0104002 Conducted Emission Side View

The Worst Case Configuration Photographs FCC ID: QNT-PT209-0104002 Radiated Emission Front View Rear View The Worst Case Configuration Photographs FCC ID: QNT-PT209-0104002 Conducted Emission Front View Rear View The Worst Case Configuration Photographs FCC ID: QNT-PT209-0104002 Conducted Emission Side View