TFB-APEX802.15.4 Transceiver Module

APEX/APEX LT Datasheet (Preliminary Rev 0.2) www.lsr.com Page 1 of 20 APEX/APEX LT DATASHEET ZigBee Ready Modules 1 Product Description The LS Research APEX and APEX LT modules are 2.4 GHz 802.15.4 data transceivers providing a cost-effective solution for data links and wireless networks. The APEX module is based on the Ember EM250 802.15.4/Zigbee platform and supports point to point, point to multi-point, and EmberZNet applications. It provides a true Zigbee module combining an IEEE 802.15.4 compliant radio transceiver with a 16-bit microprocessor. The APEX LT module is based on the Ember EM260 Zigbee network processor providing an IEEE 802.15.4 compliant radio transceiver with a SPI based interface to an application microprocessor, giving the flexibility to choose the external microprocessor size to best fit the application. Both APEX and APEX LT utilize a 100mW power amplifier, providing for enhanced range performance over standard 802.15.4/Zigbee implementations. The APEX modules offer a standard integrated PCB trace antenna. Alternatively, each module has the option to be populated with a MMCX connector for use with an external cabled antenna. The hardware design files can be licensed from LS Research or LS Research can modify the hardware to accommodate specific application requirements. The APEX modules provide a low cost, best in class performance, in a compact form factor. APEX/APEX LT Datasheet (Preliminary Rev 0.2) www.lsr.com Page 2 of 20 2 Key Features • 100mW output • Specifically designed for use with EmberZNet • Small form factor (1.00” x 1.275”) • Integrated antenna • Supported connector for external antenna • 16 RF channels (Channel 16 at a reduced power level) • Long Range: over 4000 feet • Output power software controlled 1mW – 100mW • Integrated hardware support for Ember InSight Development Environment • Non-intrusive debug interface (SIF) • AES-128 encryption • Constant RF output power over voltage range of 2.1 – 3.6V • RoHS compliant APEX module • 128 kB Flash memory • 5 kB SRAM • 16-bit XAP2b microprocessor • 16 GPIO connections • Two serial controllers with DMA – SPI, I 2 C, UART functionality • Integrated ADC with 12-bit resolution APEX LT module • Integrated IEEE 802.15.4 PHY and MAC • Dedicated network processor • SPI-slave or UART interface to application microcontroller • Handles all processing and timing intensive tasks of Zigbee protocol 3 Absolute Maximum Ratings Rating Value Unit Power Supply Voltage 3.6 Vdc Voltage on any digital pin VDD + 0.3, Max 3.6 Vdc RF Input Power +10 dBm Storage Temperature Range -45 to 125 ºC Note: Under no circumstances exceeding the maximum ratings in Table can be allowed. Such a stress may cause permanent damage to the module or devices APEX/APEX LT Datasheet (Preliminary Rev 0.2) www.lsr.com Page 3 of 20 4 Operating Conditions Characteristic Min Typ Max Unit Power Supply Voltage (Vdd) 2.1 3.6 V Input Frequency 2405 2480 MHz Ambient Temperature Range -40 25 85 ºC Logic Input Low Voltage 0 20% Vdd V Logic Input High Voltage 80% Vdd Vdd V 5 Electrical Specifications At 25ºC, Vdd = 3.3V for both APEX and APEX LT unless stated otherwise. 5.1 General Parameter Min Typ Max Unit RF Frequency Range 2400 2483.5 MHz RF Data Rate 250 kbps Microcontroller Operating Frequency (APEX only) 12 MHz Flash Memory (APEX only) 128 kB RAM (APEX only) 5 kB 5.2 Power Consumption Parameter Min Typ Max Unit Transmit Mode (100mW output) APEX 170 mA APEX LT 170 mA Receive Mode APEX 37 mA APEX LT 37 mA Standby Mode 10mW 5 μA 100mW 5 μA Boost mode is an optional higher performance radio mode that is software selectable to boost receiver sensitivity. 5.3 Transmitter Parameter Min Typ Max Unit Nominal Output Power 20 dBm Programmable Output Power range 32 dB Error Vector Magnitude 15 35 % APEX/APEX LT Datasheet (Preliminary Rev 0.2) www.lsr.com Page 4 of 20 5.4 Receiver Parameter Min Typ Max Unit Receiver Sensitivity (1% PER) – normal mode -92 -96 dBm Receiver Sensitivity (1% PER) – boost mode -93 -97 dBm Saturation (Maximum Input Level) (1% PER) 0 dBm 802.15.4 Adjacent Channel Rejection APEX 35 dB APEX LT 30 dB 802.15.4 Alternate Channel Rejection 40 dB 802.11g Rejection (±10 MHz) APEX 40 dB APEX LT 30 dB 5.5 Control DC characteristics Parameter Min Typ Max Unit Logic Input Low 0 0.2VDD V Logic Input High 0.8VDD VDD V Logic Output Low 0 0.18VDD V Logic Output High 0.82VDD VDD V Output source current (standard pad – APEX) 4 mA Output sink current (standard pad – APEX) 4 mA Output source current (high current pad – APEX) 8 mA Output sink current (high current pad – APEX) 8 mA I/O pin pull-up and pull-down resistor (APEX) 30 kΩ Please refer to the Ember EM250/EM260 datasheets (www.ember.com) for further information or more details regarding the functional descriptions of the system modules. 6 Pin Signals, I/O port configuration The APEX/APEX LT modules have 28 edge I/O interfaces for connection to the user’s host board. Figure 1 shows the layout of the 28 edge castellations. Pin 10Pin 19 Pin 28 Pin 1 Figure 1 APEX/APEX LT Datasheet (Preliminary Rev 0.2) www.lsr.com Page 5 of 20 6.1 The I/O pin assignments for the APEX module Pin # Name Type Description 1 GROUND GND Ground 2 GROUND GND Ground 3 GROUND GND Ground 4 VDD PI Power Supply Input 5 RSTB DI Reset, active low 6 GPIO11 DI/DO General Purpose Digital I/O, SC1 UART CTS, SC1 SPI master clock, or Capture Input A of Timer 2 7 GPIO12 DI/DO General Purpose Digital I/O, SC1 UART RTS, or Capture Input B of Timer 2 8 GPIO0 DI/DO General Purpose Digital I/O, SC2 SPI MOSI, or Capture Input A of Timer 1 9 GPIO1 DI/DO General Purpose Digital I/O, SC2 SPI MISO, SC2 I 2 C SDA, or Capture Input A of Timer 2 10 GPIO2 DI/DO General Purpose Digital I/O, SC2 SPI master clock, SC2 I 2 C SCL, or Capture Input B of Timer 2 11 GPIO3 DI/DO General Purpose Digital I/O, SC2 SPI slave select, or Capture Input B of Timer 1 12 GPIO4 DI/DO/AI General Purpose Digital I/O, ADC Input 0, or PTI frame signal 13 GPIO5 DI/DO/AI General Purp…

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May 10, 2007 Re: Modular Transmitter Approval FCC ID: TFB-APEX Gentlemen, The following information is being provided per the requirements of DA00-1407 regarding modular approval of Part 15 devices. This transceiver is a complete RF module with an integral reference oscillator. External connections are provided for power and data communication. The following numbered items correspond to similarly numbered paragraphs in DA00-1407. Each item is a response to the requirements of that document. 1) The module has integral RF shielding to isolate it from surrounding equipment and the larger environment in general. 2) All inputs are processed as data by the on-board microcontroller. The outside user has no direct control of transmit modulation. 3) There is a 1.8V voltage regulator on board that powers the radio and the power amplifier. 4) Either an integral PCB – trace antenna or a Nearson S131CL-5-RMM-2405S antenna with an MMCX connector is used with this module. This is in accordance with Part 15.203. 5) The module was tested in a stand-alone configuration and found to be compliant with Part 15 regulations. 6) An FCC ID label is affixed to each unit at the time of manufacture. Information is also clearly presented in the user guide about labeling requirements for the final assembly. 7) This unit is compliant with Part 15.247. Installation and other requirements are presented in the user guide to allow the unit to be correctly installed. 8) The unit is complian t with the RF exposu re requir emen ts of Parts 15.247 and 2.1091. Further information may be obtained from LS Research, LLC Sincerely, David Neperud W66 N220 Commerce Court, Cedarburg, Wisconsin 53012-2636 BUS 262.375.4400 FAX 262.375.4248 www.lsr.com

EXTERNAL PHOTOS COMPANY NAME: LS Research, LLC PRODUCT NAME: Apex MODEL NUMBER(S): ZAXM-201-1 FCC ID #: TFB-APEX IC #: 5969A-APEX PHOTO # 1 of 7 EXTERNAL PHOTOS Page 1 of 7 Front View 1 – Shielded (PCB Trace Antenna) Front View 2 – Shielded (PCB Trace Antenna) EXTERNAL PHOTOS COMPANY NAME: LS Research, LLC PRODUCT NAME: Apex MODEL NUMBER(S): ZAXM-201-1 FCC ID #: TFB-APEX IC #: 5969A-APEX PHOTO # 2 of 7 EXTERNAL PHOTOS Page 2 of 7 Front View 1 – Shielded (DiPole Antenna) Showing Antenna Connected Front View 2 – Shielded (DiPole Antenna) Showing Antenna Connector EXTERNAL PHOTOS COMPANY NAME: LS Research, LLC PRODUCT NAME: Apex MODEL NUMBER(S): ZAXM-201-1 FCC ID #: TFB-APEX IC #: 5969A-APEX PHOTO # 3 of 7 EXTERNAL PHOTOS Page 3 of 7 Back Side (PCB Trace Antenna) Back Side (DiPole Antenna) EXTERNAL PHOTOS COMPANY NAME: LS Research, LLC PRODUCT NAME: Apex MODEL NUMBER(S): ZAXM-201-1 FCC ID #: TFB-APEX IC #: 5969A-APEX PHOTO # 4 of 7 EXTERNAL PHOTOS Page 4 of 7 Side View – Close up (PCB Trace Antenna) EXTERNAL PHOTOS COMPANY NAME: LS Research, LLC PRODUCT NAME: Apex MODEL NUMBER(S): ZAXM-201-1 FCC ID #: TFB-APEX IC #: 5969A-APEX PHOTO # 5 of 7 EXTERNAL PHOTOS Page 5 of 7 DiPole Antenna EXTERNAL PHOTOS COMPANY NAME: LS Research, LLC PRODUCT NAME: Apex MODEL NUMBER(S): ZAXM-201-1 FCC ID #: TFB-APEX IC #: 5969A-APEX PHOTO # 6 of 7 EXTERNAL PHOTOS Page 6 of 7 Close up of DiPole Antenna Connector EXTERNAL PHOTOS COMPANY NAME: LS Research, LLC PRODUCT NAME: Apex MODEL NUMBER(S): ZAXM-201-1 FCC ID #: TFB-APEX IC #: 5969A-APEX PHOTO # 7 of 7 EXTERNAL PHOTOS Page 7 of 7 Close up of FCC ID Label

EXTERNAL PHOTOS COMPANY NAME: LS Research, LLC PRODUCT NAME: Apex MODEL NUMBER(S): ZAXM-201-1 FCC ID #: TFB-APEX IC #: 5969A-APEX PHOTO # 7 of 7 EXTERNAL PHOTOS Page 7 of 7 Close up of FCC ID Label

INTERNAL PHOTOS COMPANY NAME: LS Research, LLC PRODUCT NAME: Apex MODEL NUMBER(S): ZAXM-201-1 FCC ID #: TFB-APEX IC #: 5969A-APEX PHOTO # 1 of 4 INTERNAL PHOTOS Page 1 of 4 View 1 of Board – Shield Removed (PCB Trace Antenna) INTERNAL PHOTOS COMPANY NAME: LS Research, LLC PRODUCT NAME: Apex MODEL NUMBER(S): ZAXM-201-1 FCC ID #: TFB-APEX IC #: 5969A-APEX PHOTO # 2 of 4 INTERNAL PHOTOS Page 2 of 4 View 2 of Board – Shield Removed (PCB Trace Antenna) INTERNAL PHOTOS COMPANY NAME: LS Research, LLC PRODUCT NAME: Apex MODEL NUMBER(S): ZAXM-201-1 FCC ID #: TFB-APEX IC #: 5969A-APEX PHOTO # 3 of 4 INTERNAL PHOTOS Page 3 of 4 View 1 of Board – Shield Removed (DiPole Antenna) INTERNAL PHOTOS COMPANY NAME: LS Research, LLC PRODUCT NAME: Apex MODEL NUMBER(S): ZAXM-201-1 FCC ID #: TFB-APEX IC #: 5969A-APEX PHOTO # 4 of 4 INTERNAL PHOTOS Page 4 of 4 View 2 of Board – Shield Removed (DiPole Antenna)

Prepared For: LS Research, LLC Model #: ZAXM-201-1 LS Research, LLC EUT: Apex Serial #: 07040109 Template: 15.247 DTS TX (V2 9-06-06) Report #: 307224.2 TX TCB Rev. 1 Customer FCC ID #: TFB-APEX Page 51 of 52 EXHIBIT 13. CHANNEL PLAN AND SEPARATION Optional for DTS EXHIBIT 14. MPE CALCULATIONS The following MPE calculations are based on the trace PCB inverted F antenna with a measured ERP of 119.0 dbuV/m (at 3 meters) and conducted RF power of 19.6 dBm as presented to the antenna. The calculated gain of this antenna is 4.17 dB. LS Research, LLC Prepared For: LS Research, LLC LS Research, LLC Report #: 307224.1 TX TCB Rev. 1 Customer FCC ID #: TFB-APEX Template: 15.247 DTS TX (V2 9-06-06) Model #: ZAXM-201-1 EUT: Apex Page 52 of 54 EXHIBIT 13. CHANNEL PLAN AND SEPARATION Optional for DTS EXHIBIT 14. MPE CALCULATIONS The following MPE calculations are based on the Nearson S131CL half wavelength dipole antenna with a measured ERP of 116.5 dBuV/m (at 3 meters) and conducted RF power of +19.8 dBm as presented to the antenna. The gain of this antenna, based on the specification sheet is 2.0 dBi.

LS Research, LLC W66 N220 Commerce Court ● Cedarburg, WI 53012 ● USA Phone: 262.375.4400 ● Fax: 262.375.4248 www.lsr.com LS Research, LLC Prepared For: LS Research, LLC Template: 15.247 DTS TX (v2 9-06-06) Report #: 307224.1 TX Customer FCC ID #: TFB-APEX Page 1 of 54 ------------------------------------------------------------------------------------------------------------------------- ENGINEERING TEST REPORT 307224.1 TX TCB Rev. 1 Job # R-383 Compliance Testing of : APEX module with external dipole antenna Test Date(s): October 15 th – December 27 th 2007 Prepared For: LS Research, LLC W66 N220 Commerce Court Cedarburg, WI 53012 In accordance with: Federal Communications Commission (FCC) Part 15, Subpart C, Section 15.247 Digital Modulation Transmitters (DTS) Operating in the Frequency Band 2400 MHz – 2483.5 MHz This Test Report is issued under the Authority of: Brian E. Petted, VP of Engineering Signature: Date: December 28, 2007 Test Report Reviewed by: Teresa A. White, Quality Manager Signature: Date: December 28, 2007 Tested by: Khairul Aidi Zainal, Senior EMC Engineer Signature: Date: December 28, 2007 This Test Report may not be reproduced, except in full, without written approval of LS Research, LLC. LS Research, LLC Prepared For: LS Research, LLC LS Research, LLC Report #: 307224.1 TX TCB Rev. 1 Customer FCC ID #: TFB-APEX Template: 15.247 DTS TX (V2 9-06-06) Model #: ZAXM-201-1 EUT: Apex Page 2 of 54 TABLE OF CONTENTS (page 1 of 2) EXHIBIT 1. INTRODUCTION 4 1.1 Scope 4 1.2 Normative References 4 1.3 LS Research, LLC Test Facility 5 1.4 Location of Testing 5 1.5 Test Equipment Utilized 5 EXHIBIT 2. PERFORMANCE ASSESSMENT 6 2.1 Client Information 6 2.2 Equipment Under Test (EUT) Information 6 2.3 Associated Antenna Description 6 2.4 EUT’s Technical Specifications 7 2.5 Product Description 8 EXHIBIT 3. EUT OPERATING CONDITIONS & CONFIGURATIONS DURING TESTS 9 3.1 Climate Test Conditions 9 3.2 Applicability & Summary of EMC Emission Test Results 9 3.3 Modifications Incorporated in the EUT for Compliance Purposes 10 3.4 Deviations & Exclusions from Test Specifications 10 EXHIBIT 4. DECLARATION OF CONFORMITY 11 EXHIBIT 5. RADIATED EMISSIONS TEST 12 5.1 Test Setup 12 5.2 Test Procedure 12 5.3 Test Equipment Utilized 13 5.4 Test Results 13 5.5 Calculation of Radiated Emissions Limits 14 5.6 Radiated Emissions Data Chart 15-17 5.7 Test Setup Photo(s) – Radiated Emissions Test 18 5.8 Screen Captures – Radiated Emissions Testing 19-21 EXHIBIT 6. CONDUCTED EMISSIONS TEST, AC POWER LINE: 15.207 22 6.1 Test Setup 22 6.2 Test Procedure 22 6.3 Test Equipment Utilized 22 6.4 Test Results 22 6.5 FCC Limits of Conducted Emissions at the AC Mains Ports 23 6.6 Test Data Chart Conducted Emission 24 6.7 Test Setup Photo(s) Conducted Emissions Test 25 6.8 Screen Captures-Conducted Emissions Test 26 EXHIBIT 7. OCCUPIED BANDWIDTH; 15.247(a)(2) 27 7.1 Limits 27 7.2 Method of Measurements 26 7.3 Test Data 27 7.4 Test Equipment List 28 7.5 Screen Captures – Occupied Bandwidth 28-31 LS Research, LLC Prepared For: LS Research, LLC LS Research, LLC Report #: 307224.1 TX TCB Rev. 1 Customer FCC ID #: TFB-APEX Template: 15.247 DTS TX (V2 9-06-06) Model #: ZAXM-201-1 EUT: Apex Page 3 of 54 TABLE OF CONTENTS (Page 2 of 2) EXHIBIT 8. BAND-EDGE MEASUREMENTS 32 8.1 Method of Measurements 32-36 EXHIBIT 9. PEAK OUTPUT POWER (CONDUCTED); 15.247(b) 37 9.1 Method of Measurements 37 9.2 Test Data 37 9.3 Test Equipment List 37 9.4 Screen Captures – Power Output (Conducted) 38-41 EXHIBIT 10. POWER SPECTRAL DENSITY: 15.247(e) 42 10.1 Limits 42 10.2 Test Equipment List 42 10.3 Test Data 42 10.4 Screen Captures-Power Spectral Density 43-46 EXHIBIT 11. SPURIOUS RADIATED EMISSIONS: 15.247(d) 47 11.1 Limits 47-48 11.2 Test Data 48 11.3 Test Equipment List 49 11.4 Screen Captures Spurious Radiated Emissions 49-50 EXHIBIT 12. FREQUENCY & POWER STABILITY OVER VOLTAGE & TEMPERATURE VARIATIONS 51 EXHIBIT 13. CHANNEL PLAN AND SEPARATION 52 EXHIBIT 14. MPE CALCULATIONS 52 APPENDIX A TEST EQUIPMENT LIST 53 APPENDIX B ANTENNA SPECIFICATION(S) 54 LSC Revision Control Date Revision # Revised By 9-06-06 2.0 AS/TAW LS Research, LLC Prepared For: LS Research, LLC LS Research, LLC Report #: 307224.1 TX TCB Rev. 1 Customer FCC ID #: TFB-APEX Template: 15.247 DTS TX (V2 9-06-06) Model #: ZAXM-201-1 EUT: Apex Page 4 of 54 EXHIBIT 1. INTRODUCTION 1.1 SCOPE References: FCC Part 15, Subpart C, Section 15.247 Title: Telecommunication – Code of Federal Regulations, CFR 47, Part 15 Purpose of Test: To gain FCC Certification Authorization for Digital Modulation Transmitters operating in the Frequency Band of 2400 MHz – 2483.5 MHz Test Procedures: Both conducted and radiated emissions measurements were conducted in accordance with American National Standards Institute ANSI C63.4 – American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz. Environmental Classification: • Commercial, Industrial or Business • Residential 1.2 NORMATIVE REFERENCES Publication Year Title 47 CFR, Parts 0-15 (FCC) 2005 Code of Federal Regulations - Telecommunications ANSI C63.4 2004 American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz. CISPR 16-1-1 2003 Specification for radio disturbance and immunity measuring apparatus and methods. Part 1-1: Measuring Apparatus. CISPR 16-2-1 2003 Specification for radio disturbance and immunity measuring apparatus and methods. Part 201: Conducted disturbance measurement. FCC Public Notice DA 00-1407 2000 Part 15 Unlicensed Modular Transmitter Approval FCC ET Docket No. 99-231 2002 Amendment to FCC Part 15 of the Commission’s Rules Regarding Spread Spectrum Devices. FCC Procedures 2005, 03-23 Measurement of Digital Transmission Systems operating under Section 15.247. LS Research, LLC Prepared For: LS Research, LLC LS Research, LLC …

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LS Research, LLC W66 N220 Commerce Court ● Cedarburg, WI 53012 ● USA Phone: 262.375.4400 ● Fax: 262.375.4248 www.lsr.com LS Research, LLC Prepared For: LS Research, LLC Template: 15.247 DTS TX (v2 9-06-06) Report #: 307224.2 TX TCB Rev. 1 Customer FCC ID #: TFB-APEX Page 1 of 52 ------------------------------------------------------------------------------------------------------------------------- ENGINEERING TEST REPORT 307224.2 TCB Rev. 1 Job # R-383 Compliance Testing of: APEX module with PCB inverted-F antenna Test Date(s): October 15 th – December 27 th 2007 Prepared For: LS Research, LLC W66 N220 Commerce Court Cedarburg, WI 53012 In accordance with: Federal Communications Commission (FCC) Part 15, Subpart C, Section 15.247 Digital Modulation Transmitters (DTS) Operating in the Frequency Band 2400 MHz – 2483.5 MHz This Test Report is issued under the Authority of: Brian E. Petted, VP of Engineering Signature: Date: December 28, 2007 Test Report Reviewed by: Teresa A. White, Quality Manager Signature: Date: December 28, 2007 Tested by: Khairul Aidi Zainal, Senior EMC Engineer Signature: Date: December 28, 2007 This Test Report may not be reproduced, except in full, without written approval of LS Research, LLC. Prepared For: LS Research, LLC Model #: ZAXM-201-1 LS Research, LLC EUT: Apex Serial #: 07040109 Template: 15.247 DTS TX (V2 9-06-06) Report #: 307224.2 TX TCB Rev. 1 Customer FCC ID #: TFB-APEX Page 2 of 52 TABLE OF CONTENTS (page 1 of 2) EXHIBIT 1. INTRODUCTION 4 1.1 Scope 4 1.2 Normative References 4 1.3 LS Research, LLC Test Facility 5 1.4 Location of Testing 5 1.5 Test Equipment Utilized 5 EXHIBIT 2. PERFORMANCE ASSESSMENT 6 2.1 Client Information 6 2.2 Equipment Under Test (EUT) Information 6 2.3 Associated Antenna Description 6 2.4 EUT’s Technical Specifications 7 2.5 Product Description 8 EXHIBIT 3. EUT OPERATING CONDITIONS & CONFIGURATIONS DURING TESTS 9 3.1 Climate Test Conditions 9 3.2 Applicability & Summary of EMC Emission Test Results 9 3.3 Modifications Incorporated in the EUT for Compliance Purposes 10 3.4 Deviations & Exclusions from Test Specifications 10 EXHIBIT 4. DECLARATION OF CONFORMITY 11 EXHIBIT 5. RADIATED EMISSIONS TEST 12 5.1 Test Setup 12 5.2 Test Procedure 12 5.3 Test Equipment Utilized 13 5.4 Test Equipment Results 13 5.5 Calculation of Radiated Emissions Measurements 14 5.6 Radiated Emissions Data Chart 15-16 5.7 Test Setup Photo(s)-Radiated Emissions Test 17-18 5.8 Screen Captures-Radiated Emissions Testing 19-22 EXHIBIT 6. CONDUCTED EMISSIONS TEST, AC POWER LINE: 15.207 23 6.1 Test Setup 23 6.2 Test Procedure 23 6.3 Test Equipment Utilized 23 6.4 Test Results 23 6.5 FCC Limits of Conducted Emissions at the AC Mains Ports 24 6.6 Test Data Chart Conducted Emissions 25 6.7 Test Setup Photo(s)-Conducted Emissions Test 26 6.8 Screen Captures-Conducted Emissions Test 27 EXHIBIT 7. OCCUPIED BANDWIDTH; 15.247(a)(2) 28 7.1 Limits 28 7.2 Method of Measurements 28 7.3 Test Equipment List 28 7.4 Screen Captures – Occupied Bandwidth 29-33 Prepared For: LS Research, LLC Model #: ZAXM-201-1 LS Research, LLC EUT: Apex Serial #: 07040109 Template: 15.247 DTS TX (V2 9-06-06) Report #: 307224.2 TX TCB Rev. 1 Customer FCC ID #: TFB-APEX Page 3 of 52 TABLE OF CONTENTS (Page 2 of 2) EXHIBIT 8. BAND-EDGE MEASUREMENTS 34 8.1 Method of Measurements 34-37 EXHIBIT 9. PEAK OUTPUT POWER (CONDUCTED); 15.247(b) 38 9.1 Method of Measurements 38 9.2 Test Data 38 9.3 Test Equipment List 38 9.4 Screen Captures – Power Output (Conducted) 39-41 EXHIBIT 10. POWER SPECTRAL DENSITY: 15.247(e) 42 10.1 Limits 42 10.2 Test Equipment List 42 10.3 Test Data 42 10.4 Screen Captures-Power Spectral Density 43-45 EXHIBIT 11. SPURIOUS RADIATED EMISSIONS: 15.247(d) 46 11.1 Limits 46-47 11.2 Test Data 47 11.3 Test Equipment List 48 11.4 Screen Captures-Spurious Radiated Emissions 48-49 EXHIBIT 12. FREQUENCY & POWER STABILITY OVER VOLTAGE & TEMPERATURE VARIATIONS 50 EXHIBIT 13. CHANNEL PLAN AND SEPARATION 51 EXHIBIT 14. MPE CALCULATIONS 51 APPENDIX A TEST EQUIPMENT LIST 52 LSC Revision Control Date Revision # Revised By 9-06-06 2.0 AS/TAW Prepared For: LS Research, LLC Model #: ZAXM-201-1 LS Research, LLC EUT: Apex Serial #: 07040109 Template: 15.247 DTS TX (V2 9-06-06) Report #: 307224.2 TX TCB Rev. 1 Customer FCC ID #: TFB-APEX Page 4 of 52 EXHIBIT 1. INTRODUCTION 1.1 SCOPE References: FCC Part 15, Subpart C, Section 15.247 Title: Telecommunication – Code of Federal Regulations, CFR 47, Part 15 Purpose of Test: To gain FCC Certification Authorization for Digital Modulation Transmitters operating in the Frequency Band of 2400 MHz – 2483.5 MHz Test Procedures: Both conducted and radiated emissions measurements were conducted in accordance with American National Standards Institute ANSI C63.4 – American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz. Environmental Classification: • Commercial, Industrial or Business • Residential 1.2 NORMATIVE REFERENCES Publication Year Title 47 CFR, Parts 0-15 (FCC) 2005 Code of Federal Regulations - Telecommunications ANSI C63.4 2004 American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz. CISPR 16-1-1 2003 Specification for radio disturbance and immunity measuring apparatus and methods. Part 1-1: Measuring Apparatus. CISPR 16-2-1 2003 Specification for radio disturbance and immunity measuring apparatus and methods. Part 201: Conducted disturbance measurement. FCC Public Notice DA 00-1407 2000 Part 15 Unlicensed Modular Transmitter Approval FCC ET Docket No. 99-231 2002 Amendment to FCC Part 15 of the Commission’s Rules Regarding Spread Spectrum Devices. FCC Procedures 2005, 03-23 Measurement of Digital Transmission Systems operating under Section 15.247. Prepared For: LS Research, LLC Model #: ZAXM-201-1 LS Research, LLC EUT: Apex Serial #: 07040…

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TEST SETUP PHOTOS COMPANY NAME: LS Research, LLC PRODUCT NAME: Apex MODEL NUMBER(S): ZAXM-201-1 FCC ID #: TFB-APEX IC #: 5969A-APEX Page 1 of 5 TEST SETUP PHOTOS Test Setup Photo(s) – Radiated Emissions Test (with DiPole Antenna) Vertical Orientation VV VB Horizontal Orientation HV HB Side Orientation SV SB TEST SETUP PHOTOS COMPANY NAME: LS Research, LLC PRODUCT NAME: Apex MODEL NUMBER(S): ZAXM-201-1 FCC ID #: TFB-APEX IC #: 5969A-APEX Page 2 of 5 TEST SETUP PHOTOS Test Setup Photo(s) – Radiated Emissions Test (with PCB Antenna) Vertical Orientation Horizontal Orientation TEST SETUP PHOTOS COMPANY NAME: LS Research, LLC PRODUCT NAME: Apex MODEL NUMBER(S): ZAXM-201-1 FCC ID #: TFB-APEX IC #: 5969A-APEX Page 3 of 5 TEST SETUP PHOTOS Side Orientation TEST SETUP PHOTOS COMPANY NAME: LS Research, LLC PRODUCT NAME: Apex MODEL NUMBER(S): ZAXM-201-1 FCC ID #: TFB-APEX IC #: 5969A-APEX Page 4 of 5 TEST SETUP PHOTOS Test Setup Photo(s) – Conducted Emissions Test (with DiPole Antenna) TEST SETUP PHOTOS COMPANY NAME: LS Research, LLC PRODUCT NAME: Apex MODEL NUMBER(S): ZAXM-201-1 FCC ID #: TFB-APEX IC #: 5969A-APEX Page 5 of 5 TEST SETUP PHOTOS Test Setup Photo(s) – Conducted Emissions Test (with PCB Antenna)