TEST REPORT FROM RFI GLOBAL SERVICES LTD

FROM RFI GLOBAL SERVICES LTD Test of: Maestro Wireless Solutions Limited, Maestro 100evo To: EN 301 489-1 V1.8.1 referencing EN 301 489-7 V1.3.1 Test Report Serial No: RFI-EMC-RP78797JD02A This test report is issued under the authority of Scott D Adamo, Operations Manager Global Approvals: Checked By: Andy Graham Signature: Date of Issue: 01 November 2010 This report is issued in 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. This report may not be reproduced other than in full, except with the prior written approval of RFI Global Services Ltd. The results in this report apply only to the sample(s) tested.

This page has been left intentionally blank. Page 2 of 79 RFI Global Services Ltd.

TABLE OF CONTENTS 1. Customer Details... 5 2. Summary of Testing... 6 3. Equipment under Test (EUT)... 7 4. Support Equipment... 8 5. Monitoring Performance... 9 6. Measurement Uncertainty... 10 7. Measurements, Examinations and Derived Results... 11 8. Photographs of EUT... 62 9. Graphical Test Results... 67 10. Test Configuration Drawings... 76 RFI Global Services Ltd. Page 3 of 79

This page has been intentionally left blank. Page 4 of 79 RFI Global Services Ltd.

1. CUSTOMER DETAILS Company Name: Maestro Wireless Solutions Limited Address: Unit 3603-09, 36/F 118 Connaught Road West Hong Kong RFI Global Services Ltd. Page 5 of 79

2. SUMMARY OF TESTING 2.1. Test Specification Reference: EN 301 489-1 V1.8.1 (2008-04) Title: Comments: 2.2. Summary of Test Results Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 1: Common technical requirements The testing to the above standard was carried out in accordance with the specific conditions defined in the standard EN 301 489-7 V1.3.1 (2005-11) Part 7: Specific conditions for mobile and portable radio and ancillary equipment of digital cellular radio telecommunications systems (GSM and DCS) Clause Measurement Type Applicability Result EMISSIONS 8.2 Radiated Emissions (Enclosure) Y 1-8.3 Conducted Emissions (DC Power Input / Output Ports) Y 8.4 Conducted Emissions (AC Mains Input / Output Ports) N 2-8.5 Harmonic Current Emissions (AC Mains Input Port) N 2-8.6 Voltage Fluctuation and Flicker (AC Mains Input Port) N 2-8.7 Conducted Emissions (Telecommunication Ports) N 3 - IMMUNITY 9.2 Radio frequency electromagnetic field (80-1000 MHz & 1400-2700 MHz) Y 9.3 Electrostatic discharge Y 9.4 Fast transients common mode Y 9.5 Radio frequency common mode (0.15 80 MHz) Y 9.6 Transients and surges, vehicular environment N 4 9.7 Voltage dips and interruptions N 2-9.8 Surges N 2 - Notes 1. Radiated Emissions measurements were covered in RFI report serial number RFI-EMC-RP78797JD05A V2.0 2. Not applicable. The EUT is DC powered only. 3. Not applicable. There are no telecommunication ports. 4. In accordance with a request from the customer the EUT was exposed to transients and surges that are applied to radio and ancillary equipment intended for vehicular use. KEY: = Complied = Complied, within uncertainty = Did not comply, within uncertainty = Did not comply 2.3. Location of Testing All the measurements described in this report were performed at the premises of RFI Global Services Ltd, Unit 3 Horizon, Wade Road, Kingsland Business Park, Basingstoke, Hampshire RG24 8AH. 2.4. Deviations from the Test Specification For the measurements contained within this test report, there were no deviations from, additions to, or exclusions from the test specification identified above, nor from the requirements defined in the basic standards called up within it. Page 6 of 79 RFI Global Services Ltd.

3. EQUIPMENT UNDER TEST (EUT) 3.1. Description of EUT The EUT was a Quad-Band GSM/GPRS modem 3.2. Identification of Equipment under Test (EUT) ID# Description Brand Name Model No Serial No IMEI E1 Modem Maestro Wireless Solutions Limited Maestro 100evo None Stated 356021010752257 3.3. Port Identification Port Description Type P1 Enclosure - P2 Serial and Audio Connection 15 pin sub-d P3 DC power 4 pin P4 Antenna Connector SMA 3.4. Operating Modes Mode Reference Allocated Idle Radio characteristics Definition The EUT was synchronised with a radio communication tester and allocated a channel in the operating bands; GSM 900 and DCS 1800. The EUT was synchronised with a radio communication tester but not allocated a channel in the operating bands; GSM 900 and DCS 1800. GSM Bands tested: Rated Output Power (dbm) Transmit Frequency range (MHz) ARFCN Transmit Frequency (MHz) Receive Frequency range (MHz) ARFCN Receive Frequency (MHz) GSM 900 33 880-915 63 902.6 925-960 63 947.6 DCS 1800 30 1710 1785 700 1747.8 1805 1880 700 1842.8 Supported Technologies e.g. Circuit Switched Voice/Data, Packet Switched Data GPRS/ EDGE Circuit Switched Voice/Data, Packet Switched Data GPRS 3.5. Configuration and Peripherals Description: 3.6. Modifications NOTE: No modifications were made to the EUT during the course of testing 3.7. Additional Information Related to Testing Equipment Category: Please refer to the Test Configuration and Photograph section for schematic drawing(s) and/or photograph(s) of the test configuration(s) employed in the course of testing. GSM/GPRS Intended Operating Environment: Cycle Time: Power Supply Requirement(s): Weight: Dimensions: Antenna Type Residential/Commercial/Light Industry < 1 s 6 VDC to 32 VDC 100 g 23 x 90 x 72 mm Removable RFI Global Services Ltd. Page 7 of 79

4. SUPPORT EQUIPMENT 4.1. Identification of Support Equipment Description Manufacturer Model No Serial No Notebook PC Dell Inc D610 CN-0C4708-48643-635-3186 Radio Communication Tester Rohde & Schwarz CMU 200 116284 4.2. Interconnecting Cables NOTE: No interconnecting cables were used during the course of testing. Page 8 of 79 RFI Global Services Ltd.

5. MONITORING PERFORMANCE 5.1. Overview Performance criteria were used to make a decision on whether the EUT passed or failed the applicable immunity tests. The following categories of performance criteria were defined for the measurements included within this test report. 5.2. Continuous phenomena (CT/CR) Criteria During test After test CT A communication link shall be established and maintained The BLER shall not exceed 0.01 during the test sequence No unintentional responses (Idle mode) Operate as intended the communication link shall be maintained No loss of function No loss of stored data CR A communication link shall be established and maintained. The BLER shall not exceed 0.01 during the test sequence Operate as intended the communication link shall be maintained No loss of function No loss of stored data 5.3. Transient phenomena (TT/TR) Criteria During test After test TT A communication link shall be established and maintained. At the conclusion of each exposure, the EUT shall operate with no user noticeable loss of the communication link No unintentional responses (Idle mode) Operate as intended the communication link shall be maintained No loss of function No loss of stored data TR A communication link shall be established and maintained. At the conclusion of each exposure, the EUT shall operate with no user noticeable loss of the communication link Operate as intended the communication link shall be maintained No loss of function No loss of stored data 5.4. Monitoring EUT Performance during Testing For the purposes of testing, the term operate as intended was defined as: For the purposes of testing, an unintentional response was defined as: Method used to determine whether user control functions and stored data were lost after the EMC exposure: Method used to verify that a communications link was established and maintained (if appropriate): Method of assessment of level of performance or degradation of performance during and/or after EMC exposure: The EUT remained in a communication link with the radio communication tester. The communication link between the EUT and the radio communication tester was lost. A functionality check was performed after each exposure. The status of the communication link was monitored via the radio communication tester. A radio communication tester was used to monitor the BLER which was not to exceed 0.01 RFI Global Services Ltd. Page 9 of 79

6. MEASUREMENT UNCERTAINTY 6.1. Overview No measurement or test can ever be perfect and the imperfections give rise to error of measurement in the results. Consequently, the result of a measurement is only an approximation to the value of the measurand (the specific quantity subject to measurement) and is only complete when accompanied by a statement regarding the uncertainty of approximation. The measurement uncertainty may need to be taken into account when interpreting the test results included within this test report. 6.2. Method of calculation The methods used to calculate the uncertainties included within this test report are in line with those recommended within the various measurement specifications. Where measurement specifications do not include guidelines for the evaluation of measurement uncertainty, the published guidance of the United Kingdom Accreditation Service (UKAS) is followed. Page 10 of 79 RFI Global Services Ltd.

7. MEASUREMENTS, EXAMINATIONS AND DERIVED RESULTS 7.1. General Comments 7.1.1. This section contains the test result sheets for the measurements listed in Section 2.2. Summary of Test Results (above). 7.1.2. The measurement uncertainties stated in the test result sheets were calculated in accordance with documented best practice and represent a confidence level of 95%. Where only confidence level is given, it has been demonstrated that the relevant items of test equipment used meet the specified requirements in the standard with at least this level of confidence. 7.1.3. Please refer to Section 6. Measurement Uncertainty on page 10 for details of our treatment of measurement uncertainty. RFI Global Services Ltd. Page 11 of 79

CONDUCTED EMISSIONS - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 10 EUT: Maestro 100evo TEMPERATURE: 25 C to 25 C TEST ENGINEER: Eric Phiri RELATIVE HUMIDITY: 22 % to 22 % DATE OF TEST: 20 Oct 2010 ATMOSPHERIC PRESSURE: 1009 mb to 1009 mb UNCERTAINTY (±): ±3.99 db EQUIPMENT CLASS: Class B CATEGORY: Not applicable MEASUREMENT METHOD: LISN (Vehicle) TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 55022: 2006 inc. Amendment 1: 2007 TITLE: Information technology equipment. Radio disturbance characteristics. Limits and methods of measurement. COMMENTS None DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: FUNCTION(S) MONITORED: GSM 900 Allocated (12 VDC) Not Applicable MEASUREMENT RESULTS No. Frequency (MHz) Line Detector Level (dbμv) Limit (dbμv) Margin (db) Graph No. Result 1 0.249 Live 1 Quasi-Peak 51.6 61.8 10.2 GPH\78797JD02\001 Complied 2 0.497 Live 1 Quasi-Peak 33.3 56.1 22.8 GPH\78797JD02\001 Complied 3 1.469 Neutral Quasi-Peak 28.9 56.0 27.1 GPH\78797JD02\001 Complied 4 13.421 Live 1 Quasi-Peak 31.3 60.0 28.7 GPH\78797JD02\001 Complied 5 16.229 Neutral Quasi-Peak 37.6 60.0 22.4 GPH\78797JD02\001 Complied 6 18.173 Live 1 Quasi-Peak 35.7 60.0 24.3 GPH\78797JD02\001 Complied 7 0.249 Live 1 Average (CISPR) 36.7 51.8 15.1 GPH\78797JD02\001 Complied 8 0.497 Live 1 Average (CISPR) 23.8 46.1 22.3 GPH\78797JD02\001 Complied 9 1.469 Neutral Average (CISPR) 17.0 46.0 29.0 GPH\78797JD02\001 Complied 10 13.421 Live 1 Average (CISPR) 29.4 50.0 20.6 GPH\78797JD02\001 Complied 11 16.229 Live 1 Average (CISPR) 33.1 50.0 16.9 GPH\78797JD02\001 Complied 12 18.173 Live 1 Average (CISPR) 35.1 50.0 14.9 GPH\78797JD02\001 Complied NOTES N/A During measurement the engineer did not record any specific notes relevant to report. Page 12 of 79 RFI Global Services Ltd.

TEST EQUIPMENT USED RFI ID INSTRUMENT DESCRIPTION MODEL NUMBER CALIBRATION DUE INTERVAL K0008 Conducted AC Emissions / Conducted RF immunity Laboratory None Stated Calibration not required C363 3000 mm cable RG142 23 Feb 2011 12 L1005 Radio Communication Tester CMU 200 29 Jan 2011 12 A051 ESH3-Z6 V Network ESH3-Z6 18 Mar 2011 12 A052 ESH3-Z6 V-Network ESH3-Z6 18 Mar 2011 12 A1304 DC to 18 GHz Power 5 W 370 BNM Calibration not required A1305 DC to 18 GHz Power 5 W 370 BNM Calibrated before use A1830 N-Type Pulse Limiter ESH3-Z2 01 Mar 2011 12 A1767 Thermo Hygrometer 212-124 31 Mar 2011 12 M1273 EMI Test Receiver ESIB 26 01 Apr 2011 12 RFI Global Services Ltd. Page 13 of 79

CONDUCTED EMISSIONS - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 10 EUT: Maestro 100evo TEMPERATURE: 25 C to 25 C TEST ENGINEER: Eric Phiri RELATIVE HUMIDITY: 22 % to 22 % DATE OF TEST: 20 Oct 2010 ATMOSPHERIC PRESSURE: 1009 mb to 1009 mb UNCERTAINTY (±): ±3.99 db EQUIPMENT CLASS: Class B CATEGORY: Not applicable MEASUREMENT METHOD: LISN (Vehicle) TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 55022: 2006 inc. Amendment 1: 2007 TITLE: Information technology equipment. Radio disturbance characteristics. Limits and methods of measurement. COMMENTS None DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: FUNCTION(S) MONITORED: GSM 900 Idle (12 VDC) Not Applicable MEASUREMENT RESULTS No. Frequency (MHz) Line Detector Level (dbμv) Limit (dbμv) Margin (db) Graph No. Result 1 0.249 Live 1 Quasi-Peak 30.4 61.8 31.4 GPH\78797JD02\002 Complied 2 1.500 Neutral Quasi-Peak 30.3 56.0 25.7 GPH\78797JD02\002 Complied 3 13.421 Neutral Quasi-Peak 32.7 60.0 27.3 GPH\78797JD02\002 Complied 4 16.229 Neutral Quasi-Peak 37.3 60.0 22.7 GPH\78797JD02\002 Complied 5 18.173 Neutral Quasi-Peak 35.2 60.0 24.8 GPH\78797JD02\002 Complied 6 21.665 Live 1 Quasi-Peak 21.5 60.0 38.5 GPH\78797JD02\002 Complied 7 0.249 Live 1 Average (CISPR) 25.3 51.8 26.5 GPH\78797JD02\002 Complied 8 1.500 Live 1 Average (CISPR) 24.8 46.0 21.2 GPH\78797JD02\002 Complied 9 13.421 Neutral Average (CISPR) 30.1 50.0 19.9 GPH\78797JD02\002 Complied 10 16.229 Neutral Average (CISPR) 34.0 50.0 16.0 GPH\78797JD02\002 Complied 11 18.173 Neutral Average (CISPR) 34.6 50.0 15.4 GPH\78797JD02\002 Complied 12 21.665 Live 1 Average (CISPR) 15.9 50.0 34.1 GPH\78797JD02\002 Complied Page 14 of 79 RFI Global Services Ltd.

NOTES N/A During measurement the engineer did not record any specific notes relevant to report. TEST EQUIPMENT USED RFI ID INSTRUMENT DESCRIPTION MODEL NUMBER CALIBRATION DUE INTERVAL K0008 Conducted AC Emissions / Conducted RF immunity Laboratory None Stated Calibration not required C363 3000 mm cable RG142 23 Feb 2011 12 L1005 Radio Communication Tester CMU 200 29 Jan 2011 12 A051 ESH3-Z6 V Network ESH3-Z6 18 Mar 2011 12 A052 ESH3-Z6 V-Network ESH3-Z6 18 Mar 2011 12 A1304 DC to 18 GHz Power 5 W 370 BNM Calibration not required A1305 DC to 18 GHz Power 5 W 370 BNM Calibrated before use A1830 N-Type Pulse Limiter ESH3-Z2 01 Mar 2011 12 A1767 Thermo Hygrometer 212-124 31 Mar 2011 12 M1273 EMI Test Receiver ESIB 26 01 Apr 2011 12 RFI Global Services Ltd. Page 15 of 79

CONDUCTED EMISSIONS - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 10 EUT: Maestro 100evo TEMPERATURE: 25 C to 25 C TEST ENGINEER: Eric Phiri RELATIVE HUMIDITY: 22 % to 22 % DATE OF TEST: 20 Oct 2010 ATMOSPHERIC PRESSURE: 1009 mb to 1009 mb UNCERTAINTY (±): ±3.99 db EQUIPMENT CLASS: Class B CATEGORY: Not applicable MEASUREMENT METHOD: LISN (Vehicle) TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 55022: 2006 inc. Amendment 1: 2007 TITLE: Information technology equipment. Radio disturbance characteristics. Limits and methods of measurement. COMMENTS None DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: FUNCTION(S) MONITORED: DCS 1800 Allocated (12 VDC) Not Applicable MEASUREMENT RESULTS No. Frequency (MHz) Line Detector Level (dbμv) Limit (dbμv) Margin (db) Graph No. Result 1 0.249 Live 1 Quasi-Peak 48.9 61.8 12.9 GPH\78797JD02\003 Complied 2 0.497 Live 1 Quasi-Peak 32.3 56.1 23.8 GPH\78797JD02\003 Complied 3 1.500 Neutral Quasi-Peak 30.4 56.0 25.6 GPH\78797JD02\003 Complied 4 13.421 Live 1 Quasi-Peak 32.5 60.0 27.5 GPH\78797JD02\003 Complied 5 16.229 Neutral Quasi-Peak 37.3 60.0 22.7 GPH\78797JD02\003 Complied 6 18.173 Live 1 Quasi-Peak 34.5 60.0 25.5 GPH\78797JD02\003 Complied 7 0.249 Live 1 Average (CISPR) 39.4 51.8 12.4 GPH\78797JD02\003 Complied 8 0.497 Live 1 Average (CISPR) 26.8 46.1 19.3 GPH\78797JD02\003 Complied 9 1.500 Live 1 Average (CISPR) 25.3 46.0 20.7 GPH\78797JD02\003 Complied 10 13.421 Neutral Average (CISPR) 27.5 50.0 22.5 GPH\78797JD02\003 Complied 11 16.229 Neutral Average (CISPR) 33.7 50.0 16.3 GPH\78797JD02\003 Complied 12 18.173 Live 1 Average (CISPR) 33.8 50.0 16.2 GPH\78797JD02\003 Complied Page 16 of 79 RFI Global Services Ltd.

CONDUCTED EMISSIONS - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 10 EUT: Maestro 100evo TEMPERATURE: 25 C to 25 C TEST ENGINEER: Eric Phiri RELATIVE HUMIDITY: 22 % to 22 % DATE OF TEST: 20 Oct 2010 ATMOSPHERIC PRESSURE: 1009 mb to 1009 mb UNCERTAINTY (±): ±3.99 db EQUIPMENT CLASS: Class B CATEGORY: Not applicable MEASUREMENT METHOD: LISN (Vehicle) TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 55022: 2006 inc. Amendment 1: 2007 TITLE: Information technology equipment. Radio disturbance characteristics. Limits and methods of measurement. COMMENTS None DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: FUNCTION(S) MONITORED: DCS 1800 Idle (12 VDC) Not Applicable MEASUREMENT RESULTS No. Frequency (MHz) Line Detector Level (dbμv) Limit (dbμv) Margin (db) Graph No. Result 1 1.406 Neutral Quasi-Peak 27.4 56.0 28.6 GPH\78797JD02\004 Complied 2 1.496 Neutral Quasi-Peak 28.4 56.0 27.6 GPH\78797JD02\004 Complied 3 13.358 Live 1 Quasi-Peak 32.3 60.0 27.7 GPH\78797JD02\004 Complied 4 16.229 Live 1 Quasi-Peak 38.4 60.0 21.6 GPH\78797JD02\004 Complied 5 17.696 Neutral Quasi-Peak 37.2 60.0 22.8 GPH\78797JD02\004 Complied 6 21.665 Live 1 Quasi-Peak 32.1 60.0 27.9 GPH\78797JD02\004 Complied 7 1.428 Live 1 Average (CISPR) 16.8 46.0 29.2 GPH\78797JD02\004 Complied 8 1.496 Neutral Average (CISPR) 22.0 46.0 24.0 GPH\78797JD02\004 Complied 9 13.358 Neutral Average (CISPR) 29.8 50.0 20.2 GPH\78797JD02\004 Complied 10 16.229 Neutral Average (CISPR) 33.6 50.0 16.4 GPH\78797JD02\004 Complied 11 17.696 Neutral Average (CISPR) 32.8 50.0 17.2 GPH\78797JD02\004 Complied 12 21.665 Neutral Average (CISPR) 29.5 50.0 20.5 GPH\78797JD02\004 Complied Page 18 of 79 RFI Global Services Ltd.

CONDUCTED EMISSIONS - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 10 EUT: Maestro 100evo TEMPERATURE: 25 C to 25 C TEST ENGINEER: Eric Phiri RELATIVE HUMIDITY: 22 % to 22 % DATE OF TEST: 20 Oct 2010 ATMOSPHERIC PRESSURE: 1009 mb to 1009 mb UNCERTAINTY (±): ±3.99 db EQUIPMENT CLASS: Class B CATEGORY: Not applicable MEASUREMENT METHOD: LISN (Vehicle) TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 55022: 2006 inc. Amendment 1: 2007 TITLE: Information technology equipment. Radio disturbance characteristics. Limits and methods of measurement. COMMENTS None DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: FUNCTION(S) MONITORED: DCS 1800 Idle (24 VDC) Not Applicable MEASUREMENT RESULTS No. Frequency (MHz) Line Detector Level (dbμv) Limit (dbμv) Margin (db) Graph No. Result 1 1.460 Neutral Quasi-Peak 28.4 56.0 27.6 GPH\78797JD02\005 Complied 2 11.837 Live 1 Quasi-Peak 11.0 60.0 49.0 GPH\78797JD02\005 Complied 3 16.166 Neutral Quasi-Peak 34.6 60.0 25.4 GPH\78797JD02\005 Complied 4 18.173 Live 1 Quasi-Peak 33.3 60.0 26.7 GPH\78797JD02\005 Complied 5 21.660 Neutral Quasi-Peak 29.5 60.0 30.5 GPH\78797JD02\005 Complied 6 28.685 Live 1 Quasi-Peak 28.4 60.0 31.6 GPH\78797JD02\005 Complied 7 1.460 Live 1 Average (CISPR) 15.9 46.0 30.1 GPH\78797JD02\005 Complied 8 11.837 Live 1 Average (CISPR) 9.6 50.0 40.4 GPH\78797JD02\005 Complied 9 16.166 Live 1 Average (CISPR) 31.4 50.0 18.6 GPH\78797JD02\005 Complied 10 18.173 Live 1 Average (CISPR) 32.2 50.0 17.8 GPH\78797JD02\005 Complied 11 21.660 Neutral Average (CISPR) 26.6 50.0 23.4 GPH\78797JD02\005 Complied 12 28.563 Neutral Average (CISPR) 25.6 50.0 24.4 GPH\78797JD02\005 Complied Page 20 of 79 RFI Global Services Ltd.

CONDUCTED EMISSIONS - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 10 EUT: Maestro 100evo TEMPERATURE: 25 C to 25 C TEST ENGINEER: Eric Phiri RELATIVE HUMIDITY: 22 % to 22 % DATE OF TEST: 20 Oct 2010 ATMOSPHERIC PRESSURE: 1009 mb to 1009 mb UNCERTAINTY (±): ±3.99 db EQUIPMENT CLASS: Class B CATEGORY: Not applicable MEASUREMENT METHOD: LISN (Vehicle) TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 55022: 2006 inc. Amendment 1: 2007 TITLE: Information technology equipment. Radio disturbance characteristics. Limits and methods of measurement. COMMENTS None DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: FUNCTION(S) MONITORED: DCS 1800 Allocated (24 VDC) Not Applicable MEASUREMENT RESULTS No. Frequency (MHz) Line Detector Level (dbμv) Limit (dbμv) Margin (db) Graph No. Result 1 0.249 Live 1 Quasi-Peak 45.7 61.8 16.1 GPH\78797JD02\006 Complied 2 0.497 Live 1 Quasi-Peak 33.0 56.1 23.1 GPH\78797JD02\006 Complied 3 1.496 Live 1 Quasi-Peak 28.6 56.0 27.4 GPH\78797JD02\006 Complied 4 13.484 Live 1 Quasi-Peak 28.1 60.0 31.9 GPH\78797JD02\006 Complied 5 16.229 Neutral Quasi-Peak 38.5 60.0 21.5 GPH\78797JD02\006 Complied 6 18.173 Live 1 Quasi-Peak 34.7 60.0 25.3 GPH\78797JD02\006 Complied 7 0.249 Live 1 Average (CISPR) 36.4 51.8 15.4 GPH\78797JD02\006 Complied 8 0.497 Live 1 Average (CISPR) 26.1 46.1 20.0 GPH\78797JD02\006 Complied 9 1.496 Neutral Average (CISPR) 23.5 46.0 22.5 GPH\78797JD02\006 Complied 10 13.358 Neutral Average (CISPR) 31.0 50.0 19.0 GPH\78797JD02\006 Complied 11 16.229 Neutral Average (CISPR) 33.2 50.0 16.8 GPH\78797JD02\006 Complied 12 18.173 Live 1 Average (CISPR) 34.0 50.0 16.0 GPH\78797JD02\006 Complied Page 22 of 79 RFI Global Services Ltd.

CONDUCTED EMISSIONS - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 10 EUT: Maestro 100evo TEMPERATURE: 25 C to 25 C TEST ENGINEER: Eric Phiri RELATIVE HUMIDITY: 22 % to 22 % DATE OF TEST: 20 Oct 2010 ATMOSPHERIC PRESSURE: 1009 mb to 1009 mb UNCERTAINTY (±): ±3.99 db EQUIPMENT CLASS: Class B CATEGORY: Not applicable MEASUREMENT METHOD: LISN (Vehicle) TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 55022: 2006 inc. Amendment 1: 2007 TITLE: Information technology equipment. Radio disturbance characteristics. Limits and methods of measurement. COMMENTS None DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: FUNCTION(S) MONITORED: GSM 900 Allocated (24 VDC) Not Applicable MEASUREMENT RESULTS No. Frequency (MHz) Line Detector Level (dbμv) Limit (dbμv) Margin (db) Graph No. Result 1 0.249 Live 1 Quasi-Peak 42.4 61.8 19.4 GPH\78797JD02\007 Complied 2 0.492 Live 1 Quasi-Peak 34.2 56.1 21.9 GPH\78797JD02\007 Complied 3 0.740 Live 1 Quasi-Peak 18.3 56.0 37.7 GPH\78797JD02\007 Complied 4 12.809 Live 1 Quasi-Peak 31.7 60.0 28.3 GPH\78797JD02\007 Complied 5 16.233 Neutral Quasi-Peak 26.3 60.0 33.7 GPH\78797JD02\007 Complied 6 17.696 Live 1 Quasi-Peak 25.4 60.0 34.6 GPH\78797JD02\007 Complied 7 0.249 Live 1 Average (CISPR) 32.3 51.8 19.5 GPH\78797JD02\007 Complied 8 0.492 Neutral Average (CISPR) 29.5 46.1 16.6 GPH\78797JD02\007 Complied 9 0.740 Live 1 Average (CISPR) 15.4 46.0 30.6 GPH\78797JD02\007 Complied 10 13.421 Live 1 Average (CISPR) 32.2 50.0 17.8 GPH\78797JD02\007 Complied 11 16.229 Live 1 Average (CISPR) 29.9 50.0 20.1 GPH\78797JD02\007 Complied 12 17.696 Live 1 Average (CISPR) 28.8 50.0 21.2 GPH\78797JD02\007 Complied Page 24 of 79 RFI Global Services Ltd.

CONDUCTED EMISSIONS - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 10 EUT: Maestro 100evo TEMPERATURE: 25 C to 25 C TEST ENGINEER: Eric Phiri RELATIVE HUMIDITY: 22 % to 22 % DATE OF TEST: 20 Oct 2010 ATMOSPHERIC PRESSURE: 1009 mb to 1009 mb UNCERTAINTY (±): ±3.99 db EQUIPMENT CLASS: Class B CATEGORY: Not applicable MEASUREMENT METHOD: LISN (Vehicle) TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 55022: 2006 inc. Amendment 1: 2007 TITLE: Information technology equipment. Radio disturbance characteristics. Limits and methods of measurement. COMMENTS None DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: FUNCTION(S) MONITORED: GSM 900 Idle (24 VDC) Not Applicable MEASUREMENT RESULTS No. Frequency (MHz) Line Detector Level (dbμv) Limit (dbμv) Margin (db) Graph No. Result 1 1.500 Live 1 Quasi-Peak 29.9 56.0 26.1 GPH\78797JD02\008 Complied 2 13.358 Neutral Quasi-Peak 33.2 60.0 26.8 GPH\78797JD02\008 Complied 3 16.229 Neutral Quasi-Peak 38.3 60.0 21.7 GPH\78797JD02\008 Complied 4 17.696 Live 1 Quasi-Peak 37.2 60.0 22.8 GPH\78797JD02\008 Complied 5 21.665 Neutral Quasi-Peak 32.6 60.0 27.4 GPH\78797JD02\008 Complied 6 28.869 Live 1 Quasi-Peak 26.3 60.0 33.7 GPH\78797JD02\008 Complied 7 1.487 Neutral Average (CISPR) 20.2 46.0 25.8 GPH\78797JD02\008 Complied 8 13.421 Live 1 Average (CISPR) 30.0 50.0 20.0 GPH\78797JD02\008 Complied 9 16.229 Neutral Average (CISPR) 34.0 50.0 16.0 GPH\78797JD02\008 Complied 10 17.696 Neutral Average (CISPR) 32.5 50.0 17.5 GPH\78797JD02\008 Complied 11 21.665 Neutral Average (CISPR) 30.1 50.0 19.9 GPH\78797JD02\008 Complied 12 28.869 Neutral Average (CISPR) 25.6 50.0 24.4 GPH\78797JD02\008 Complied Page 26 of 79 RFI Global Services Ltd.

RADIATED IMMUNITY - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 10 EUT: Maestro 100evo TEMPERATURE: 27 C to 27 C TEST ENGINEER: Jack Suter RELATIVE HUMIDITY: 35 % to 35 % DATE OF TEST: 13 Oct 2010 ATMOSPHERIC PRESSURE: 1001 mb to 1001 mb UNCERTAINTY (±): ±2.56 db DWELL TIME (seconds): 1.5 s PERFORMANCE CRITERIA: Criteria CR/CT FREQUENCY RANGE: 80 MHz to 2.7 GHz LEVEL: 3 V/m SWEEP RATE: 2.881 x 10-3 decades/s STEP SIZE: 1% log of momentary frequency MODULATION: 80% AM @ 1 khz TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 61000-4-3:2006 TITLE: Electromagnetic compatibility (EMC) Part 4-3: Testing and measurement techniques Radiated, radio-frequency, electromagnetic field immunity test COMMENTS The list of actual test frequencies used during these measurements is available on request. DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: GSM 900 Allocated FUNCTION(S) MONITORED: A radio communication tester was used to monitor the BLER which was not to exceed 0.01 MEASUREMENT RESULTS No. Frequency Band (MHz) Spot Frequency (MHz) Face Antenna Polarity Level (V/m) Notes Result 1 80 MHz to 1000 MHz - Front Horizontal 3 V/m - Complied 2 1400 MHz to 2700 MHz - Front Horizontal 3 V/m - Complied 3 80 MHz to 1000 MHz - Left Horizontal 3 V/m - Complied 4 1400 MHz to 2700 MHz - Left Horizontal 3 V/m - Complied 5 80 MHz to 1000 MHz - Rear Horizontal 3 V/m - Complied 6 1400 MHz to 2700 MHz - Rear Horizontal 3 V/m - Complied 7 80 MHz to 1000 MHz - Right Horizontal 3 V/m - Complied 8 1400 MHz to 2700 MHz - Right Horizontal 3 V/m - Complied 9 80 MHz to 1000 MHz - Front Vertical 3 V/m - Complied 10 1400 MHz to 2700 MHz - Front Vertical 3 V/m - Complied Page 28 of 79 RFI Global Services Ltd.

MEASUREMENT RESULTS No. Frequency Band (MHz) Spot Frequency (MHz) Face Antenna Polarity Level (V/m) Notes Result 11 80 MHz to 1000 MHz - Left Vertical 3 V/m - Complied 12 1400 MHz to 2700 MHz - Left Vertical 3 V/m - Complied 13 80 MHz to 1000 MHz - Rear Vertical 3 V/m - Complied 14 1400 MHz to 2700 MHz - Rear Vertical 3 V/m - Complied 15 80 MHz to 1000 MHz - Right Vertical 3 V/m - Complied 16 1400 MHz to 2700 MHz - Right Vertical 3 V/m - Complied NOTE(S) N/A During measurement the engineer did not record any specific notes relevant to report. TEST EQUIPMENT USED RFI ID INSTRUMENT DESCRIPTION MODEL NUMBER CALIBRATION DUE INTERVAL L1005 Radio Communication Tester CMU 200 29 Jan 2011 12 C322 Cable UFA 210A-1-0788-50x50 17 Feb 2011 12 G013 SMHU Signal Generator SMHU 13 May 2011 12 M1170 Power Meter 10 khz to 2 GHz CPW 9670 Calibrated as part of system A1525 ETS 3149 Immunity Antenna 3149 Calibrated as part of system A1309 Bi-Directional Coaxial Coupler 3020A Calibrated as part of system C1027 1 m SMA Cable FA210B-1-010M-30X30 Calibrated before use M1241 Power Meter NRVD Calibrated as part of system C1222 RG21370 MIL-C-170 RG21370 MIL-C-170 Calibrated as part of system C1224 RG21370 MIL-C-170 RG21370 MIL-C-170 Calibrated as part of system C1177 1 m Cable None Stated 17 Feb 2011 12 C1175 1 m Cable None Stated 17 Feb 2011 12 C1174 1 m Cable None Stated 17 Feb 2011 12 C1223 RG21370 MIL-C-170 RG21370 MIL-C-170 Calibrated as part of system C1303 8 m Rosenberger Cable FA210A1080005050 23 Feb 2011 12 C303 Cable UFA 210A-1-0590-50x50 17 Feb 2011 12 C300 Cable UFA 210A-1-0590-50x50 17 Feb 2011 12 C1224 RG21370 MIL-C-170 RG21370 MIL-C-170 Calibrated as part of system C1177 1 m Cable None Stated 17 Feb 2011 12 C1312 3 m Rosenberger Cable None Stated 17 Feb 2011 12 C1225 RG21370 MIL-C-170 RG21370 MIL-C-170 Calibrated as part of system C1176 1 m Cable None Stated 17 Feb 2011 12 C1122 Cable FA210A1030005050 17 Feb 2011 12 M1140 Radio Communications Analyser MT8820A Calibration not required RFI Global Services Ltd. Page 29 of 79

RADIATED IMMUNITY - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 10 EUT: Maestro 100evo TEMPERATURE: 25 C to 25 C TEST ENGINEER: Nicholas Jones RELATIVE HUMIDITY: 32 % to 32 % DATE OF TEST: 18 Oct 2010 ATMOSPHERIC PRESSURE: 1003 mb to 1003 mb UNCERTAINTY (±): ±2.56 db DWELL TIME (seconds): 1.5 s PERFORMANCE CRITERIA: Criteria CR/CT FREQUENCY RANGE: 80 MHz to 2.7 GHz LEVEL: 3 V/m SWEEP RATE: 2.881 x 10-3 decades/s STEP SIZE: 1% log of momentary frequency MODULATION: 80% AM @ 1 khz TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 61000-4-3:2006 TITLE: Electromagnetic compatibility (EMC) Part 4-3: Testing and measurement techniques Radiated, radio-frequency, electromagnetic field immunity test COMMENTS The list of actual test frequencies used during these measurements is available on request. DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: FUNCTION(S) MONITORED: GSM 900 Idle A spectrum analyser was used to monitor for unintentional transmissions from the EUT MEASUREMENT RESULTS No. Frequency Band (MHz) Spot Frequency (MHz) Face Antenna Polarity Level (V/m) Notes Result 1 80 MHz to 1000 MHz - Front Horizontal 3 V/m - Complied 2 1400 MHz to 2700 MHz - Front Horizontal 3 V/m - Complied 3 80 MHz to 1000 MHz - Left Horizontal 3 V/m - Complied 4 1400 MHz to 2700 MHz - Left Horizontal 3 V/m - Complied 5 80 MHz to 1000 MHz - Rear Horizontal 3 V/m - Complied 6 1400 MHz to 2700 MHz - Rear Horizontal 3 V/m - Complied 7 80 MHz to 1000 MHz - Right Horizontal 3 V/m - Complied 8 1400 MHz to 2700 MHz - Right Horizontal 3 V/m - Complied 9 80 MHz to 1000 MHz - Front Vertical 3 V/m - Complied 10 1400 MHz to 2700 MHz - Front Vertical 3 V/m - Complied Page 30 of 79 RFI Global Services Ltd.

RADIATED IMMUNITY - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 10 EUT: Maestro 100evo TEMPERATURE: 25 C to 24 C TEST ENGINEER: Jack Suter RELATIVE HUMIDITY: 29 % to 30 % DATE OF TEST: 13 Oct 2010 ATMOSPHERIC PRESSURE: 1011 mb to 1011 mb UNCERTAINTY (±): ±2.56 db DWELL TIME (seconds): 1.5 s PERFORMANCE CRITERIA: Criteria CR/CT FREQUENCY RANGE: 80 MHz to 2.7 GHz LEVEL: 3 V/m SWEEP RATE: 2.881 x 10-3 decades/s STEP SIZE: 1% log of momentary frequency MODULATION: 80% AM @ 1 khz TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 61000-4-3:2006 TITLE: Electromagnetic compatibility (EMC) Part 4-3: Testing and measurement techniques Radiated, radio-frequency, electromagnetic field immunity test COMMENTS The list of actual test frequencies used during these measurements is available on request. DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: DCS 1800 Allocated FUNCTION(S) MONITORED: A radio communication tester was used to monitor the BLER which was not to exceed 0.01 MEASUREMENT RESULTS No. Frequency Band (MHz) Spot Frequency (MHz) Face Antenna Polarity Level (V/m) Notes Result 1 80 MHz to 1000 MHz - Front Horizontal 3 V/m - Complied 2 1400 MHz to 2700 MHz - Front Horizontal 3 V/m - Complied 3 80 MHz to 1000 MHz - Left Horizontal 3 V/m - Complied 4 1400 MHz to 2700 MHz - Left Horizontal 3 V/m - Complied 5 80 MHz to 1000 MHz - Rear Horizontal 3 V/m - Complied 6 1400 MHz to 2700 MHz - Rear Horizontal 3 V/m - Complied 7 80 MHz to 1000 MHz - Right Horizontal 3 V/m - Complied 8 1400 MHz to 2700 MHz - Right Horizontal 3 V/m - Complied 9 80 MHz to 1000 MHz - Front Vertical 3 V/m - Complied 10 1400 MHz to 2700 MHz - Front Vertical 3 V/m - Complied Page 32 of 79 RFI Global Services Ltd.

MEASUREMENT RESULTS No. Frequency Band (MHz) Spot Frequency (MHz) Face Antenna Polarity Level (V/m) Notes Result 11 80 MHz to 1000 MHz - Left Vertical 3 V/m - Complied 12 1400 MHz to 2700 MHz - Left Vertical 3 V/m - Complied 13 80 MHz to 1000 MHz - Rear Vertical 3 V/m - Complied 14 1400 MHz to 2700 MHz - Rear Vertical 3 V/m - Complied 15 80 MHz to 1000 MHz - Right Vertical 3 V/m - Complied 16 1400 MHz to 2700 MHz - Right Vertical 3 V/m - Complied NOTE(S) N/A During measurement the engineer did not record any specific notes relevant to report. TEST EQUIPMENT USED RFI ID INSTRUMENT DESCRIPTION MODEL NUMBER CALIBRATION DUE INTERVAL L1005 Radio Communication Tester CMU 200 29 Jan 2011 12 C322 Cable UFA 210A-1-0788-50x50 17 Feb 2011 12 G013 SMHU Signal Generator SMHU 13 May 2011 12 M1170 Power Meter 10 khz to 2 GHz CPW 9670 Calibrated as part of system A1525 ETS 3149 Immunity Antenna 3149 Calibrated as part of system A1309 50 to 1000 MHz Bi-Directional Coaxial Coupler 3020A Calibrated as part of system C1027 1 m SMA Cable FA210B-1-010M-30X30 Calibrated before use M1241 Power Meter NRVD Calibrated as part of system C1222 RG21370 MIL-C-170 RG21370 MIL-C-170 Calibrated as part of system C1224 RG21370 MIL-C-170 RG21370 MIL-C-170 Calibrated as part of system C1177 1 m Cable None Stated 17 Feb 2011 12 C1175 1 m Cable None Stated 17 Feb 2011 12 C1174 1 m Cable None Stated 17 Feb 2011 12 C1223 RG21370 MIL-C-170 RG21370 MIL-C-170 Calibrated as part of system C1303 8 m Rosenberger Cable FA210A1080005050 23 Feb 2011 12 C303 Cable UFA 210A-1-0590-50x50 17 Feb 2011 12 C300 Cable UFA 210A-1-0590-50x50 17 Feb 2011 12 C1224 RG21370 MIL-C-170 RG21370 MIL-C-170 Calibrated as part of system C1177 1 m Cable None Stated 17 Feb 2011 12 C1312 3 m Rosenberger Cable None Stated 17 Feb 2011 12 C1225 RG21370 MIL-C-170 RG21370 MIL-C-170 Calibrated as part of system C1176 1 m Cable None Stated 17 Feb 2011 12 C1122 Cable FA210A1030005050 17 Feb 2011 12 RFI Global Services Ltd. Page 33 of 79

RADIATED IMMUNITY - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 10 EUT: Maestro 100evo TEMPERATURE: 21 C to 21 C TEST ENGINEER: Nicholas Jones RELATIVE HUMIDITY: 37 % to 37 % DATE OF TEST: 19 Oct 2010 ATMOSPHERIC PRESSURE: 999 mb to 999 mb UNCERTAINTY (±): ±2.56 db DWELL TIME (seconds): 1.5 s PERFORMANCE CRITERIA: Criteria CR/CT FREQUENCY RANGE: 80 MHz to 2.7 GHz LEVEL: 3 V/m SWEEP RATE: 2.881 x 10-3 decades/s STEP SIZE: 1% log of momentary frequency MODULATION: 80% AM @ 1 khz TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 61000-4-3:2006 inc. Amendment 1:2008 TITLE: Electromagnetic compatibility (EMC) Part 4-3: Testing and measurement techniques Radiated, radio-frequency, electromagnetic field immunity test COMMENTS The list of actual test frequencies used during these measurements is available on request. DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: FUNCTION(S) MONITORED: DCS 1800 Idle A spectrum analyser was used to monitor for unintentional transmissions from the EUT MEASUREMENT RESULTS No. Frequency Band (MHz) Spot Frequency (MHz) Face Antenna Polarity Level (V/m) Notes Result 1 80 MHz to 1000 MHz - Front Horizontal 3 V/m - Complied 2 1400 MHz to 2700 MHz - Front Horizontal 3 V/m - Complied 3 80 MHz to 1000 MHz - Left Horizontal 3 V/m - Complied 4 1400 MHz to 2700 MHz - Left Horizontal 3 V/m - Complied 5 80 MHz to 1000 MHz - Rear Horizontal 3 V/m - Complied 6 1400 MHz to 2700 MHz - Rear Horizontal 3 V/m - Complied 7 80 MHz to 1000 MHz - Right Horizontal 3 V/m - Complied 8 1400 MHz to 2700 MHz - Right Horizontal 3 V/m - Complied 9 80 MHz to 1000 MHz - Front Vertical 3 V/m - Complied 10 1400 MHz to 2700 MHz - Front Vertical 3 V/m - Complied Page 34 of 79 RFI Global Services Ltd.

MEASUREMENT RESULTS No. Frequency Band (MHz) Spot Frequency (MHz) Face Antenna Polarity Level (V/m) Notes Result 11 80 MHz to 1000 MHz - Left Vertical 3 V/m - Complied 12 1400 MHz to 2700 MHz - Left Vertical 3 V/m - Complied 13 80 MHz to 1000 MHz - Rear Vertical 3 V/m - Complied 14 1400 MHz to 2700 MHz - Rear Vertical 3 V/m - Complied 15 80 MHz to 1000 MHz - Right Vertical 3 V/m - Complied 16 1400 MHz to 2700 MHz - Right Vertical 3 V/m - Complied NOTE(S) N/A During measurement the engineer did not record any specific notes relevant to report. TEST EQUIPMENT USED RFI ID INSTRUMENT DESCRIPTION MODEL NUMBER CALIBRATION DUE INTERVAL L1005 Radio Communication Tester CMU 200 29 Jan 2011 12 C322 Cable UFA 210A-1-0788-50x50 17 Feb 2011 12 G013 SMHU Signal Generator SMHU 13 May 2011 12 M1170 Power Meter 10 khz to 2 GHz CPW 9670 Calibrated as part of system A1525 ETS 3149 Immunity Antenna 3149 Calibrated as part of system A1309 50 to 1000 MHz Bi-Directional Coaxial Coupler 3020A Calibrated as part of system C1027 1 m SMA Cable FA210B-1-010M-30X30 Calibrated before use M1241 Power Meter NRVD Calibrated as part of system C1222 RG21370 MIL-C-170 RG21370 MIL-C-170 Calibrated as part of system C1224 RG21370 MIL-C-170 RG21370 MIL-C-170 Calibrated as part of system C1177 1 m Cable None Stated 17 Feb 2011 12 C1175 1 m Cable None Stated 17 Feb 2011 12 C1174 1 m Cable None Stated 17 Feb 2011 12 C1223 RG21370 MIL-C-170 RG21370 MIL-C-170 Calibrated as part of system C1303 8 m Rosenberger Cable FA210A1080005050 23 Feb 2011 12 C303 Cable UFA 210A-1-0590-50x50 17 Feb 2011 12 C300 Cable UFA 210A-1-0590-50x50 17 Feb 2011 12 C1224 RG21370 MIL-C-170 RG21370 MIL-C-170 Calibrated as part of system C1177 1 m Cable None Stated 17 Feb 2011 12 C1312 3 m Rosenberger Cable None Stated 17 Feb 2011 12 C1225 RG21370 MIL-C-170 RG21370 MIL-C-170 Calibrated as part of system C1176 1 m Cable None Stated 17 Feb 2011 12 C1122 Cable FA210A1030005050 17 Feb 2011 12 RFI Global Services Ltd. Page 35 of 79

ELECTROSTATIC DISCHARGE - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 6 EUT: Maestro 100evo TEMPERATURE: 21 C to 21 C TEST ENGINEER: Gareth Bragg RELATIVE HUMIDITY: 39 % to 39 % DATE OF TEST: 16 Oct 2010 ATMOSPHERIC PRESSURE: 1006 mb to 1006 mb UNCERTAINTY (±): 95% confidence level AIR CONTACT LIMIT: 8 kv PERFORMANCE CRITERIA: Criterion TR/TT DIRECT CONTACT LIMIT: 4 kv TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 61000-4-2: 1995 including Amendment A1: 1998 and Amendment A2: 2001 TITLE: Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test COMMENTS None DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: GSM 900 Allocated FUNCTION(S) MONITORED: A radio communication tester was used to monitor the BLER which was not to exceed 0.01 DIRECT CONTACT TO EUT Test Points No. Attempted Test Voltage (kv) Notes Result 1 to 8 10 ± 2.0 1 Complied 1 to 8 10 ± 4.0 1 Complied AIR GAP TO EUT Test Points No. Attempted Test Voltage (kv) Notes Result A to D 10 ± 2.0 2 Complied A to D 10 ± 4.0 2 Complied A to D 10 ± 8.0 2 Complied POSITION TO OBJECT IN VICINITY OF EUT (HORIZONTAL COUPLING PLANE) Test Points No. Attempted Test Voltage (kv) Notes Result Front, Left, Rear, Right 10 ± 2.0 - Complied Front, Left, Rear, Right 10 ± 4.0 - Complied Page 36 of 79 RFI Global Services Ltd.

POSITION TO OBJECT IN VICINITY OF EUT (VERTICAL COUPLING PLANE) Test Points No. Attempted Test Voltage (kv) Notes Result Front, Left, Rear, Right 10 ± 2.0 - Complied Front, Left, Rear, Right 10 ± 4.0 - Complied NOTE(S) 1 Contact discharges were attempted at this point and were achieved. The EUT continued to operate with no loss of function or change of state. 2 Air gap discharges were attempted at this point, but due to the build of the EUT, discharges were not achieved. TEST EQUIPMENT USED RFI ID INSTRUMENT DESCRIPTION MODEL NUMBER CALIBRATION DUE INTERVAL M172 Electronic Environmental Monitor BA-116 05 Jul 2011 12 A1420 Vertical Coupling Plane None Stated Calibration not required A1934 Discharge Network None Stated Calibration not required A1935 Discharge Carbon Brush None Stated Calibration not required G090 ESD Simulator NSG 435 22 Apr 2011 12 A1516 Universal Radio Communications Tester CMU 200 Calibration not required RFI Global Services Ltd. Page 37 of 79

ELECTROSTATIC DISCHARGE - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 6 EUT: Maestro 100evo TEMPERATURE: 21 C to 21 C TEST ENGINEER: Gareth Bragg RELATIVE HUMIDITY: 39 % to 39 % DATE OF TEST: 16 Oct 2010 ATMOSPHERIC PRESSURE: 1006 mb to 1006 mb UNCERTAINTY (±): 95% confidence level AIR CONTACT LIMIT: 8 kv PERFORMANCE CRITERIA: Criterion TR/TT DIRECT CONTACT LIMIT: 4 kv TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 61000-4-2: 1995 including Amendment A1: 1998 and Amendment A2: 2001 TITLE: Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test COMMENTS None DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: GSM 900 Idle FUNCTION(S) MONITORED: A spectrum analyser was used to monitor for unintentional transmissions from the EUT DIRECT CONTACT TO EUT Test Points No. Attempted Test Voltage (kv) Notes Result 1 to 8 10 ± 2.0 1 Complied 1 to 8 10 ± 4.0 1 Complied AIR GAP TO EUT Test Points No. Attempted Test Voltage (kv) Notes Result A to D 10 ± 2.0 2 Complied A to D 10 ± 4.0 2 Complied A to D 10 ± 8.0 2 Complied POSITION TO OBJECT IN VICINITY OF EUT (HORIZONTAL COUPLING PLANE) Test Points No. Attempted Test Voltage (kv) Notes Result Front, Left, Rear, Right 10 ± 2.0 - Complied Front, Left, Rear, Right 10 ± 4.0 - Complied Page 38 of 79 RFI Global Services Ltd.

ELECTROSTATIC DISCHARGE - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 6 EUT: Maestro 100evo TEMPERATURE: 21 C to 21 C TEST ENGINEER: Gareth Bragg RELATIVE HUMIDITY: 39 % to 39 % DATE OF TEST: 16 Oct 2010 ATMOSPHERIC PRESSURE: 1006 mb to 1006 mb UNCERTAINTY (±): 95% confidence level AIR CONTACT LIMIT: 8 kv PERFORMANCE CRITERIA: Criterion TR/TT DIRECT CONTACT LIMIT: 4 kv TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 61000-4-2: 1995 including Amendment A1: 1998 and Amendment A2: 2001 TITLE: Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test COMMENTS None DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: DCS 1800 Allocated FUNCTION(S) MONITORED: A radio communication tester was used to monitor the BLER which was not to exceed 0.01 DIRECT CONTACT TO EUT Test Points No. Attempted Test Voltage (kv) Notes Result 1 to 8 10 ± 2.0 1 Complied 1 to 8 10 ± 4.0 1 Complied AIR GAP TO EUT Test Points No. Attempted Test Voltage (kv) Notes Result A to D 10 ± 2.0 2 Complied A to D 10 ± 4.0 2 Complied A to D 10 ± 8.0 2 Complied POSITION TO OBJECT IN VICINITY OF EUT (HORIZONTAL COUPLING PLANE) Test Points No. Attempted Test Voltage (kv) Notes Result Front, Left, Rear, Right 10 ± 2.0 - Complied Front, Left, Rear, Right 10 ± 4.0 - Complied Page 40 of 79 RFI Global Services Ltd.

ELECTROSTATIC DISCHARGE - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 6 EUT: Maestro 100evo TEMPERATURE: 21 C to 21 C TEST ENGINEER: Gareth Bragg RELATIVE HUMIDITY: 39 % to 39 % DATE OF TEST: 16 Oct 2010 ATMOSPHERIC PRESSURE: 1006 mb to 1006 mb UNCERTAINTY (±): 95% confidence level AIR CONTACT LIMIT: 8 kv PERFORMANCE CRITERIA: Criterion TR/TT DIRECT CONTACT LIMIT: 4 kv TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 61000-4-2: 1995 including Amendment A1: 1998 and Amendment A2: 2001 TITLE: Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test COMMENTS None DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: DCS 1800 Idle FUNCTION(S) MONITORED: A spectrum analyser was used to monitor for unintentional transmissions from the EUT DIRECT CONTACT TO EUT Test Points No. Attempted Test Voltage (kv) Notes Result 1 to 8 10 ± 2.0 1 Complied 1 to 8 10 ± 4.0 1 Complied AIR GAP TO EUT Test Points No. Attempted Test Voltage (kv) Notes Result A to D 10 ± 2.0 2 Complied A to D 10 ± 4.0 2 Complied A to D 10 ± 8.0 2 Complied POSITION TO OBJECT IN VICINITY OF EUT (HORIZONTAL COUPLING PLANE) Test Points No. Attempted Test Voltage (kv) Notes Result Front, Left, Rear, Right 10 ± 2.0 - Complied Front, Left, Rear, Right 10 ± 4.0 - Complied Page 42 of 79 RFI Global Services Ltd.

FAST TRANSIENTS - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 6 EUT: Maestro 100evo TEMPERATURE: 23 C to 23 C TEST ENGINEER: Eric Phiri RELATIVE HUMIDITY: 26 % to 26 % DATE OF TEST: 20 Oct 2010 ATMOSPHERIC PRESSURE: 1013 mb to 1013 mb UNCERTAINTY (±): 95% confidence level LEVEL: ± 0.5 kv PERFORMANCE CRITERIA: Criteria TR/TT BURST PERIOD: 300 ms REPETITION RATE: 5.0 khz BURST DURATION: 15 ms PULSE RISE TIME: 5 ns PULSE DURATION 50 ns TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 61000-4-4: 2004 TITLE: Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test COMMENTS None DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: GSM 900 Allocated FUNCTION(S) MONITORED: A radio communication tester was used to monitor the BLER which was not to exceed 0.01 TEST RESULTS Port Line Under Test Test Voltage (kv) Notes Result DC Power Positive ± 0.25 - Complied DC Power Negative ± 0.25 - Complied DC Power Positive-Negative ± 0.25 - Complied DC Power Positive ± 0.5 - Complied DC Power Negative ± 0.5 - Complied DC Power Positive-Negative ± 0.5 - Complied NOTES N/A During measurement the engineer did not record any specific notes relevant to report. Page 44 of 79 RFI Global Services Ltd.

TEST EQUIPMENT USED RFI ID INSTRUMENT DESCRIPTION MODEL NUMBER CALIBRATION DUE INTERVAL L1003 Wireless Communication Test Set 8960 Calibration not required K0006 ESD and Fast Transient / Burst Immunity Laboratory None Stated Calibration not required M1001 Spectrum Analyser 8594A 8594A Calibration not required C1168 3 m N-Type Cable FA210A1030007070 Calibrated before use M1141 Immunity Test System Transient 2000 19 Mar 2011 12 RFI Global Services Ltd. Page 45 of 79

FAST TRANSIENTS - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 6 EUT: Maestro 100evo TEMPERATURE: 23 C to 23 C TEST ENGINEER: Eric Phiri RELATIVE HUMIDITY: 26 % to 26 % DATE OF TEST: 20 Oct 2010 ATMOSPHERIC PRESSURE: 1013 mb to 1013 mb UNCERTAINTY (±): 95% confidence level LEVEL: ± 0.5 kv PERFORMANCE CRITERIA: Criteria TR/TT BURST PERIOD: 300 ms REPETITION RATE: 5.0 khz BURST DURATION: 15 ms PULSE RISE TIME: 5 ns PULSE DURATION 50 ns TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 61000-4-4: 2004 TITLE: Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test COMMENTS None DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: GSM 900 Idle FUNCTION(S) MONITORED: A spectrum analyser was used to monitor for unintentional transmissions from the EUT TEST RESULTS Port Line Under Test Test Voltage (kv) Notes Result DC Power Positive ± 0.25 - Complied DC Power Negative ± 0.25 - Complied DC Power Positive-Negative ± 0.25 - Complied DC Power Positive ± 0.5 - Complied DC Power Negative ± 0.5 - Complied DC Power Positive-Negative ± 0.5 - Complied NOTES N/A During measurement the engineer did not record any specific notes relevant to report. Page 46 of 79 RFI Global Services Ltd.

FAST TRANSIENTS - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 6 EUT: Maestro 100evo TEMPERATURE: 23 C to 23 C TEST ENGINEER: Eric Phiri RELATIVE HUMIDITY: 26 % to 26 % DATE OF TEST: 20 Oct 2010 ATMOSPHERIC PRESSURE: 1013 mb to 1013 mb UNCERTAINTY (±): 95% confidence level LEVEL: ± 0.5 kv PERFORMANCE CRITERIA: Criteria TR/TT BURST PERIOD: 300 ms REPETITION RATE: 5.0 khz BURST DURATION: 15 ms PULSE RISE TIME: 5 ns PULSE DURATION 50 ns TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 61000-4-4: 2004 TITLE: Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test COMMENTS None DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: DCS 1800 Allocated FUNCTION(S) MONITORED: A radio communication tester was used to monitor the BLER which was not to exceed 0.01 TEST RESULTS Port Line Under Test Test Voltage (kv) Notes Result DC Power Positive ± 0.25 - Complied DC Power Negative ± 0.25 - Complied DC Power Positive-Negative ± 0.25 - Complied DC Power Positive ± 0.5 - Complied DC Power Negative ± 0.5 - Complied DC Power Positive-Negative ± 0.5 - Complied NOTES N/A During measurement the engineer did not record any specific notes relevant to report. Page 48 of 79 RFI Global Services Ltd.

FAST TRANSIENTS - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 6 EUT: Maestro 100evo TEMPERATURE: 23 C to 23 C TEST ENGINEER: Eric Phiri RELATIVE HUMIDITY: 26 % to 26 % DATE OF TEST: 20 Oct 2010 ATMOSPHERIC PRESSURE: 1013 mb to 1013 mb UNCERTAINTY (±): 95% confidence level LEVEL: ± 0.5 kv PERFORMANCE CRITERIA: Criteria TR/TT BURST PERIOD: 300 ms REPETITION RATE: 5.0 khz BURST DURATION: 15 ms PULSE RISE TIME: 5 ns PULSE DURATION 50 ns TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 61000-4-4: 2004 TITLE: Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test COMMENTS None DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: DCS 1800 Idle FUNCTION(S) MONITORED: A spectrum analyser was used to monitor for unintentional transmissions from the EUT. TEST RESULTS Port Line Under Test Test Voltage (kv) Notes Result DC Power Positive ± 0.25 - Complied DC Power Negative ± 0.25 - Complied DC Power Positive-Negative ± 0.25 - Complied DC Power Positive ± 0.5 - Complied DC Power Negative ± 0.5 - Complied DC Power Positive-Negative ± 0.5 - Complied NOTES N/A During measurement the engineer did not record any specific notes relevant to report. Page 50 of 79 RFI Global Services Ltd.

CONDUCTED IMMUNITY - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 8 EUT: Maestro 100evo TEMPERATURE: 19 C to 24 C TEST ENGINEER: Jack Suter RELATIVE HUMIDITY: 34 % to 34 % DATE OF TEST: 18 Oct 2010 ATMOSPHERIC PRESSURE: 1001 mb to 1001 mb UNCERTAINTY (±): ±3.86 db DWELL TIME (s): 1.5 s PERFORMANCE CRITERIA: Criteria CR/CT FREQUENCY RANGE: 0.15 to 80 MHz LEVEL: 3 Vrms SWEEP RATE: 2.881 x 10-3 decades/s STEP SIZE: 1% log of momentary frequency MODULATION: 80% AM @ 1 khz TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 61000-4-6: 2009 TITLE: Electromagnetic compatibility (EMC) Part 4-6: Testing and measurement techniques - Immunity disturbances, induced by radio-frequency fields COMMENTS The list of actual test frequencies used during these measurements is available on request. DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: DCS 1800 Allocated FUNCTION(S) MONITORED: A radio communication tester was used to monitor the BLER which was not to exceed 0.01 MEASUREMENT RESULTS No. Line Under Test Coupling Method Frequency Band Spot Frequency Level (Vrms) Notes Result 1 DC input CDN 0.15 to 80 MHz - 3 Vrms - Complied NOTES N/A During measurement the engineer did not record any specific notes relevant to report. Page 52 of 79 RFI Global Services Ltd.

TEST EQUIPMENT USED RFI ID INSTRUMENT DESCRIPTION MODEL NUMBER CALIBRATION DUE INTERVAL K0008 Conducted AC Emissions / Conducted RF immunity Laboratory None Stated Calibration not required G045 150 W Amplifier 150L 30 Mar 2011 12 G009 10 khz to 1 GHz SMG Calibrated as part of system M1164 Power Meter 10 khz to 2 GHz CPW 9670 Calibrated as part of system N0545 Site 8 PC 450 18 Nov 2010 12 C123 Cable None Stated 22 Feb 2011 12 A1394 6 db DC/18 GHz/50 Ohm Attenuator 753459 Calibrated before use C301 Cable UFA 210A-1-0590-50x50 22 Feb 2011 12 C323 Cable UFA 210A-1-0788-50x50 Calibrated as part of system C1093 Cable 293-3362 Calibrated as part of system C1265 2 m N-Type Coaxial Cable FA210A1020007070 Calibrated as part of system A1163 Attenuator 6 db 53-6-34 Calibrated before use C356 Cable UFA210A-1-1181-70x70 Calibrated as part of system A1025 50 Ohm Terminator 612-192 Calibrated before use A1291 DC3400 Directional Coupler DC3400 Calibrated before use C1071 40 MHz to18 GHz FA21A1030M5050 Calibrated as part of system RFI Global Services Ltd. Page 53 of 79

CONDUCTED IMMUNITY - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 8 EUT: Maestro 100evo TEMPERATURE: 24 C to 24 C TEST ENGINEER: Jack Suter RELATIVE HUMIDITY: 34 % to 34 % DATE OF TEST: 18 Oct 2010 ATMOSPHERIC PRESSURE: 1001 mb to 1001 mb UNCERTAINTY (±): ±3.86 db DWELL TIME (s): 1.5 s PERFORMANCE CRITERIA: Criteria CR/CT FREQUENCY RANGE: 0.15 to 80 MHz LEVEL: 3 Vrms SWEEP RATE: 2.881 x 10-3 decades/s STEP SIZE: 1% log of momentary frequency MODULATION: 80% AM @ 1 khz TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 61000-4-6: 2009 TITLE: Electromagnetic compatibility (EMC) Part 4-6: Testing and measurement techniques - Immunity disturbances, induced by radio-frequency fields COMMENTS The list of actual test frequencies used during these measurements is available on request. DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: GSM 900 Allocated FUNCTION(S) MONITORED: A radio communication tester was used to monitor the BLER which was not to exceed 0.01 MEASUREMENT RESULTS No. Line Under Test Coupling Method Frequency Band Spot Frequency Level (Vrms) Notes Result 1 DC input CDN 0.15 to 80 MHz - 3 Vrms - Complied NOTES N/A During measurement the engineer did not record any specific notes relevant to report. Page 54 of 79 RFI Global Services Ltd.

TEST EQUIPMENT USED RFI ID INSTRUMENT DESCRIPTION MODEL NUMBER CALIBRATION DUE INTERVAL K0008 Conducted AC Emissions / Conducted RF immunity Laboratory None Stated Calibration not required G045 150 W Amplifier 150L 30 Mar 2011 12 G009 10 khz to 1 GHz SMG Calibrated as part of system M1164 Power Meter 10 khz to 2 GHz CPW 9670 Calibrated as part of system N0545 Site 8 PC 450 18 Nov 2010 12 C123 Cable None Stated 22 Feb 2011 12 A1394 6 db DC/18 GHz/50 Ohm Attenuator 753459 Calibrated before use C301 Cable UFA 210A-1-0590-50x50 22 Feb 2011 12 C323 Cable UFA 210A-1-0788-50x50 Calibrated as part of system C1093 Cable 293-3362 Calibrated as part of system C1265 2 m N-Type Coaxial Cable FA210A1020007070 Calibrated as part of system A1163 Attenuator 6 db 53-6-34 Calibrated before use C356 Cable UFA210A-1-1181-70x70 Calibrated as part of system A1025 50 Ohm Terminator 612-192 Calibrated before use A1291 DC3400 Directional Coupler DC3400 Calibrated before use C1071 40 MHz to 18 GHz FA21A1030M5050 Calibrated as part of system RFI Global Services Ltd. Page 55 of 79

CONDUCTED IMMUNITY - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 8 EUT: Maestro 100evo TEMPERATURE: 24 C to 24 C TEST ENGINEER: Jack Suter RELATIVE HUMIDITY: 34 % to 34 % DATE OF TEST: 18 Oct 2010 ATMOSPHERIC PRESSURE: 1001 mb to 1001 mb UNCERTAINTY (±): ±3.86 db DWELL TIME (s): 1.5 s PERFORMANCE CRITERIA: Criteria CR/CT FREQUENCY RANGE: 0.15 to 80 MHz LEVEL: 3 Vrms SWEEP RATE: 2.881 x 10-3 decades/s STEP SIZE: 1% log of momentary frequency MODULATION: 80% AM @ 1 khz TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 61000-4-6: 2009 TITLE: Electromagnetic compatibility (EMC) Part 4-6: Testing and measurement techniques - Immunity disturbances, induced by radio-frequency fields COMMENTS The list of actual test frequencies used during these measurements is available on request. DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: DCS 1800 Idle FUNCTION(S) MONITORED: A spectrum analyser was used to monitor for unintentional transmissions from the EUT MEASUREMENT RESULTS No. Line Under Test Coupling Method Frequency Band Spot Frequency Level (Vrms) Notes Result 1 DC input CDN 0.15 to 80 MHz - 3 Vrms - Complied NOTES N/A During measurement the engineer did not record any specific notes relevant to report. Page 56 of 79 RFI Global Services Ltd.

TEST EQUIPMENT USED RFI ID INSTRUMENT DESCRIPTION MODEL NUMBER CALIBRATION DUE INTERVAL K0008 Conducted AC Emissions / Conducted RF immunity Laboratory None Stated Calibration not required G045 150 W Amplifier 150L 30 Mar 2011 12 G009 10 khz to 1 GHz SMG Calibrated as part of system M1164 Power Meter 10 khz to 2 GHz CPW 9670 Calibrated as part of system N0545 Site 8 PC 450 18 Nov 2010 12 C123 Cable None Stated 22 Feb 2011 12 A1394 6 db DC/18 GHz/50 Ohm Attenuator 753459 Calibrated before use C301 Cable UFA 210A-1-0590-50x50 22 Feb 2011 12 C323 Cable UFA 210A-1-0788-50x50 Calibrated as part of system C1093 Cable 293-3362 Calibrated as part of system C1265 2 m N-Type Coaxial Cable FA210A1020007070 Calibrated as part of system A1163 Attenuator 6 db 53-6-34 Calibrated before use C356 Cable UFA210A-1-1181-70x70 Calibrated as part of system A1025 50 Ohm Terminator 612-192 Calibrated before use A1291 DC3400 Directional Coupler DC3400 Calibrated before use C1071 40 MHz to 18 GHz FA21A1030M5050 Calibrated as part of system RFI Global Services Ltd. Page 57 of 79

CONDUCTED IMMUNITY - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 8 EUT: Maestro 100evo TEMPERATURE: 24 C to 24 C TEST ENGINEER: Jack Suter RELATIVE HUMIDITY: 34 % to 34 % DATE OF TEST: 18 Oct 2010 ATMOSPHERIC PRESSURE: 1001 mb to 1001 mb UNCERTAINTY (±): ±3.86 db DWELL TIME (s): 1.5 s PERFORMANCE CRITERIA: Criteria CR/CT FREQUENCY RANGE: 0.15 to 80 MHz LEVEL: 3 Vrms SWEEP RATE: 2.881 x 10-3 decades/s STEP SIZE: 1% log of momentary frequency MODULATION: 80% AM @ 1 khz TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: EN 61000-4-6: 2009 TITLE: Electromagnetic compatibility (EMC) Part 4-6: Testing and measurement techniques - Immunity disturbances, induced by radio-frequency fields COMMENTS The list of actual test frequencies used during these measurements is available on request. DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: GSM 900 Idle FUNCTION(S) MONITORED: A spectrum analyser was used to monitor for unintentional transmissions from the EUT MEASUREMENT RESULTS No. Line Under Test Coupling Method Frequency Band Spot Frequency Level (Vrms) Notes Result 1 DC input CDN 0.15 to 80 MHz - 3 Vrms - Complied NOTES N/A During measurement the engineer did not record any specific notes relevant to report. Page 58 of 79 RFI Global Services Ltd.

TEST EQUIPMENT USED RFI ID INSTRUMENT DESCRIPTION MODEL NUMBER CALIBRATION DUE INTERVAL K0008 Conducted AC Emissions / Conducted RF immunity Laboratory None Stated Calibration not required G045 150 W Amplifier 150L 30 Mar 2011 12 G009 10 khz to 1 GHz SMG Calibrated as part of system M1164 Power Meter 10 khz to 2 GHz CPW 9670 Calibrated as part of system N0545 Site 8 PC 450 18 Nov 2010 12 C123 Cable None Stated 22 Feb 2011 12 A1394 6 db DC/18 GHz/50 Ohm Attenuator 753459 Calibrated before use C301 Cable UFA 210A-1-0590-50x50 22 Feb 2011 12 C323 Cable UFA 210A-1-0788-50x50 Calibrated as part of system C1093 Cable 293-3362 Calibrated as part of system C1265 2 m N-Type Coaxial Cable FA210A1020007070 Calibrated as part of system A1163 Attenuator 6 db 53-6-34 Calibrated before use C356 Cable UFA210A-1-1181-70x70 Calibrated as part of system A1025 50 Ohm Terminator 612-192 Calibrated before use A1291 DC3400 Directional Coupler DC3400 Calibrated before use C1071 40 MHz to 18GHz FA21A1030M5050 Calibrated as part of system RFI Global Services Ltd. Page 59 of 79

VEHICLE TRANSIENTS - TEST RESULTS This test is covered by the scope of RFI's UKAS Accreditation under ISO/IEC 17025: 2005. GENERAL INFORMATION RFI JOB NUMBER: 78797JD02 TEST SITE ID: Site 6 EUT: Maestro 100evo TEMPERATURE: 23 C to 23 C TEST ENGINEER: Nicholas Jones RELATIVE HUMIDITY: 36 % to 36 % DATE OF TEST: 18 Oct 2010 ATMOSPHERIC PRESSURE: 1004 mb to 1004 mb UNCERTAINTY (±): Not applicable PERFORMANCE CRITERIA: Criterion TR/TT OPERATING VOLTAGE (U A): 27 OPERATING VOLTAGE (UA): 24 TEST SPECIFICATION DETAILS The EUT has been configured and tested in accordance with the methods and procedures detailed within the following basic standard: REFERENCE: ISO 7637-2: 2004 TITLE: Road vehicles -- Electrical disturbances from conduction and coupling -- Part 2: Electrical transient conduction along supply lines only COMMENTS None DEVIATIONS FROM TEST SPECIFICATION There were no deviations from the test configuration and measurement arrangements defined in the test specification (identified above). EUT RELATED OPERATING MODE: GSM 900 Allocated FUNCTION(S) MONITORED: A radio communication tester was used to monitor the BLER which was not to exceed 0.01 MEASUREMENT RESULTS PULSE TYPE 1 No. Line Under Test Level (V s) Ri t d (ms) t r (μs) t 1 (s) t 2 (ms) t 3 (μs) No. of Pulses or Test Time Result 1 DC power -450 50 Ω 1 3 0.5 200 < 100 5000 Complied 1 PULSE TYPE 2a No. Line Under Test Level (V s) Ri t d (ms) t r (μs) t 1 (s) No. of Pulses or Test Time Result 1 DC power 37 2 Ω 0.05 1 0.2 5000 Complied PULSE TYPE 2b No. Line Under Test Level (V s) Ri t d (s) t r (ms) t 12 (ms) t 6 (ms) No. of Pulses or Test Time Result 1 DC power 20 0 Ω 0.22 1 ± 0.5 1 ± 0.5 1 ± 0.5 10 Complied 1 Page 60 of 79 RFI Global Services Ltd.

PULSE TYPE 3a No. Line Under Test Level (V s) Ri t d (μs) t r (ns) t 1 (μs) t 4 (ms) t 5 (ms) No. of Pulses or Test Time Result 1 DC power -150 50 Ω 0.1 5 ± 0.15 100 10 90 60 minutes Complied PULSE TYPE 3b No. Line Under Test Level (V s) Ri t d (μs) t r (ns) t 1 (μs) t 4 (ms) t 5 (ms) No. of Pulses or Test Time Result 1 DC power 150 50 Ω 0.1 5 ± 0.15 100 10 90 60 minutes Complied PULSE TYPE 4 No. Line Under Test Level (V s) Ri Level (V a) t 7 (ms) t 8 (ms) t 9 (s) t 10 (ms) t 11 (ms) No. of Pulses or Test Time Result 1 DC power -12 0.01 Ω -5 50 50 20 10 10 1 Complied NOTE(S) Upon application of the test phenomena the communication link was lost, however when the test phenomena was 1 removed the link could be re-established by the operator. TEST EQUIPMENT USED RFI ID INSTRUMENT DESCRIPTION MODEL NUMBER CALIBRATION DUE INTERVAL K0006 ESD and Fast Transient / Burst Immunity Laboratory None Stated Calibration not required M172 Electronic Environmental Monitor BA-116 05 Jul 2011 12 G037 NSG 5004 Plug-in NSG 5004 22 Mar 2011 12 G0527 Output resistance unit NSG5026 V1.2 22 Mar 2011 12 G036 NSG 5003 Plug-in NSG 5003 30 Jul 2011 12 G0559 Transient Generator NSG 5041 22 Jul 2011 12 RFI Global Services Ltd. Page 61 of 79

8. PHOTOGRAPHS OF EUT This section contains the following photographs: Photo Reference Number PHT\78797JD02\001 PHT\78797JD02\002 PHT\78797JD02\003 PHT\78797JD02\004 Title Test Configuration Photograph - Conducted Emissions Test Configuration Photograph - Radiated Immunity Test Configuration Photograph - Vehicular Transients Test Configuration Photograph - EFT Page 62 of 79 RFI Global Services Ltd.

PHT\78797JD02\001 - Test Configuration Photograph - Conducted Emissions RFI Global Services Ltd. Page 63 of 79

PHT\78797JD02\002 - Test Configuration Photograph - Radiated Immunity Page 64 of 79 RFI Global Services Ltd.

PHT\78797JD02\003 - Test Configuration Photograph - Vehicular Transients RFI Global Services Ltd. Page 65 of 79

PHT\78797JD02\004 - Test Configuration Photograph - EFT Page 66 of 79 RFI Global Services Ltd.

9. GRAPHICAL TEST RESULTS 9.1. This section contains the graphical results for the measurements listed in Section 2.2. Summary of Test Results (above). Graph Number GPH\78797JD02\001 GPH\78797JD02\002 GPH\78797JD02\003 GPH\78797JD02\004 GPH\78797JD02\005 GPH\78797JD02\006 GPH\78797JD02\007 GPH\78797JD02\008 Title Conducted Emissions (GSM 900 Allocated - 12 VDC) Pre-Scan (0.15 MHz to 30 MHz) Conducted Emissions (GSM 900 Idle - 12 VDC) Pre-Scan (0.15 MHz to 30 MHz) Conducted Emissions (DCS 1800 Allocated - 12 VDC) Pre-Scan (0.15 MHz to 30 MHz) Conducted Emissions (DCS 1800 Idle - 12 VDC) Pre-Scan (0.15 MHz to 30 MHz) Conducted Emissions (DCS 1800 Idle - 24 VDC) Pre-Scan (0.15 MHz to 30 MHz) Conducted Emissions (DCS 1800 Allocated - 24 VDC) Pre-Scan (0.15 MHz to 30 MHz) Conducted Emissions (GSM 900 Allocated - 24 VDC) Pre-Scan (0.15 MHz to 30 MHz) Conducted Emissions (GSM 900 Idle - 24 VDC) Pre-Scan (0.15 MHz to 30 MHz) RFI Global Services Ltd. Page 67 of 79

GPH\78797JD02\001 EN55022 Class B Voltage Vehicular LISN scans 80 75 70 65 60 EN 55022 Class B Voltage on Mains QP 55 50 EN 55022 Class B Voltage on Mains AV 45 Level in dbµv 40 35 30 25 20 15 10 5 0 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz Page 68 of 79 RFI Global Services Ltd.

GPH\78797JD02\002 EN55022 Class B Voltage Vehicular LISN scans 80 75 70 65 60 EN 55022 Class B Voltage on Mains QP 55 50 EN 55022 Class B Voltage on Mains AV 45 Level in dbµv 40 35 30 25 20 15 10 5 0 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz RFI Global Services Ltd. Page 69 of 79

GPH\78797JD02\003 EN55022 Class B Voltage Vehicular LISN scans 80 75 70 65 60 EN 55022 Class B Voltage on Mains QP 55 50 EN 55022 Class B Voltage on Mains AV 45 Level in dbµv 40 35 30 25 20 15 10 5 0 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz Page 70 of 79 RFI Global Services Ltd.

GPH\78797JD02\004 EN55022 Class B Voltage Vehicular LISN scans 80 75 70 65 60 EN 55022 Class B Voltage on Mains QP 55 50 EN 55022 Class B Voltage on Mains AV 45 Level in dbµv 40 35 30 25 20 15 10 5 0 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz RFI Global Services Ltd. Page 71 of 79

GPH\78797JD02\005 EN55022 Class B Voltage Vehicular LISN scans 80 75 70 65 60 EN 55022 Class B Voltage on Mains QP 55 50 EN 55022 Class B Voltage on Mains AV 45 Level in dbµv 40 35 30 25 20 15 10 5 0 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz Page 72 of 79 RFI Global Services Ltd.

GPH\78797JD02\006 EN55022 Class B Voltage Vehicular LISN scans 80 75 70 65 60 EN 55022 Class B Voltage on Mains QP 55 50 EN 55022 Class B Voltage on Mains AV 45 Level in dbµv 40 35 30 25 20 15 10 5 0 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz RFI Global Services Ltd. Page 73 of 79

GPH\78797JD02\007 EN55022 Class B Voltage Vehicular LISN scans 80 75 70 65 60 EN 55022 Class B Voltage on Mains QP 55 50 EN 55022 Class B Voltage on Mains AV 45 Level in dbµv 40 35 30 25 20 15 10 5 0 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz Page 74 of 79 RFI Global Services Ltd.

GPH\78797JD02\008 EN55022 Class B Voltage Vehicular LISN scans 80 75 70 65 60 EN 55022 Class B Voltage on Mains QP 55 50 EN 55022 Class B Voltage on Mains AV 45 Level in dbµv 40 35 30 25 20 15 10 5 0 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz RFI Global Services Ltd. Page 75 of 79

10. TEST CONFIGURATION DRAWINGS 10.1. This section contains the Test Configuration Drawings for the measurements listed in Section 7: Measurements, Examinations and Derived Results. Test Configuration Reference Number DRG\78797JD02\001 DRG\78797JD02\002 DRG\78797JD02\003 Title ESD Test Point Photograph: Test Points 1 to 5, A and B ESD Test Point Photograph: Test Points 6 to 8, C and D Schematic diagram of the EUT, support equipment and interconnecting cables used for the test Page 76 of 79 RFI Global Services Ltd.

DRG\78797JD02\001 - ESD Test Point Photograph: Test Points 1 to 5, A and B RFI Global Services Ltd. Page 77 of 79

DRG\78797JD02\002 - ESD Test Point Photograph: Test Points 6 to 8, C and D Page 78 of 79 RFI Global Services Ltd.