VFC-054201Mini Bar Controller

January 21, 2010 Ultratech Engineering Labs, Inc. 3000 Bristol Circle Oakville, Ontario L6H 6G4 Subject: Application for Equipment Certification under FCC Part 15, Subpart C, Section 15.247 - Digital Modulation Systems (DTS) Operating in 2400 - 2483.5 MHz Band. Applicant: Etratech Inc. Product: Mini Bar Controller Model Nos.: 02-054275-X, 02-054285-X FCC ID: VFC-054201 Dear Sir/Madam As appointed agent for ETRATECH INC., we submit the application for certification of the above product. Please review all files uploaded to your electronic filing site. NOTE:- The above product contains two co-located transmitters operating under FCC Part 15.247 in the same frequency band of 2400-2483.5 MHz. The results for RF Exposure & transmitters spurious emissions for co-located transmitters when both transmitters turned on at the same time were documented in this report. We have submitted two separate test reports for each radio in this filing. If you have any queries, please do not hesitate to contact us. Yours truly, DHARMAJIT SOLANKI Dharmajit Solanki, Authorized Agent UltraTech Group of Labs FCC TCB & IC CB Ultratech’s Accreditations: 0685 91038 1309 46390-2049 NVLAP Lab Code 200093-0 SL2-IN-E-1119R Korea KCC-RRL CA2049 3000 Bristol Circle, Oakville, Ontario, Canada L6H 6G4 Tel.: (905) 829-1570 Fax.: (905) 829-8050 Website: www.ultratech-labs.com Email: [email protected]

ANNEX 2 - EXTERNAL PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201 ANNEX 2 - EXTERNAL PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201 ANNEX 2 - EXTERNAL PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201 ANNEX 2 - EXTERNAL PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201 (EUT Installed on Mini Bar)

ANNEX 3 - INTERNAL PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201 ANNEX 3 - INTERNAL PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201 ANNEX 3 - INTERNAL PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201 ANNEX 3 - INTERNAL PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201 ANNEX 3 - INTERNAL PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201 ANNEX 3 - INTERNAL PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201 ANNEX 3 - INTERNAL PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201 ANNEX 3 - INTERNAL PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201 ANNEX 3 - INTERNAL PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201 ANNEX 3 - INTERNAL PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201

Mini Bar Controller Model Nos.: 02-054275-X, 02-054285-X FCC ID: VFC-054201 Applicant: Etratech Inc. 1047 Cooke Boulevard Burlington, Ontario CANADA L7T 4A8 In Accordance With Federal Communications Commission (FCC) Part 15, Subpart C, Section 15.247 Digital Modulation Systems (DTS) Operating in 2400 – 2483.5 MHz Band UltraTech's File No.: ETR-064F15C247 This Test report is Issued under the Authority of Tri M. Luu, Professional Engineer, Vice President of Engineering UltraTech Group of Labs Date: January 21, 2010 Report Prepared by: Dharmajit Solanki Issued Date: January 21, 2010 Tested by: Mr. Hung Trinh, EMI/RFI Technician Test Dates: Oct 28 to Dec 03, 2009 The results in this Test Report apply only to the sample(s) tested, and the sample tested is randomly selected. This report must not be used by the client to claim product endorsement by NVLAP or any agency of the US Government. UltraTech 3000 Bristol Circle, Oakville, Ontario, Canada, L6H 6G4 Tel.: (905) 829-1570 Fax.: (905) 829-8050 Website: www.ultratech-labs.com , Email: [email protected], Email: [email protected] Korea KCC-RRL 91038 1309 46390-2049 NVLAP Lab Code 200093-0 SL2-IN-E-1119R CA2049 FCC Part 15, Subpart C, Section 15.247 – DTS Contents i Mini Bar Controller ; Models:02-054275-X, 02-054285-X FCC ID: VFC-054201 ULTRATECH GROUP OF LABS File #: ETR-064F15C247 3000 Bristol Circle, Oakville, Ontario, Canada L6H 6G4 January 21, 2010 Tel. #: 905-829-1570, Fax. #: 905-829-8050, Email: [email protected] , Website: http://www.ultratech-labs.com All test results contained in this engineering test report are traceable to National Institute of Standards and Technology (NIST) TABLE OF CONTENTS EXHIBIT 1. SUBMITTAL CHECK LIST........................................................................................................................ 1 EXHIBIT 2. INTRODUCTION ......................................................................................................................................... 2 2.1. SCOPE......................................................................................................................................................................... 2 2.2. RELATED SUBMITTAL(S)/GRANT(S) .................................................................................................................. 2 2.3. NORMATIVE REFERENCES ................................................................................................................................... 2 EXHIBIT 3. PERFORMANCE ASSESSMENT .............................................................................................................. 3 3.1. CLIENT INFORMATION .......................................................................................................................................... 3 3.2. EQUIPMENT UNDER TEST (EUT) INFORMATION ............................................................................................ 3 3.3. EUT’S TECHNICAL SPECIFICATIONS ................................................................................................................. 4 3.4. LIST OF EUT’S PORTS............................................................................................................................................. 4 3.5. ANCILLARY EQUIPMENT ...................................................................................................................................... 5 EXHIBIT 4. EUT OPERATING CONDITIONS AND CONFIGURATIONS DURING TESTS ............................... 6 4.1. CLIMATE TEST CONDITIONS ............................................................................................................................... 6 4.2. OPERATIONAL TEST CONDITIONS & ARRANGEMENT FOR TESTS ............................................................ 6 EXHIBIT 5. SUMMARY OF TEST RESULTS ............................................................................................................... 7 5.1. LOCATION OF TESTS.............................................................................................................................................. 7 5.2. APPLICABILITY & SUMMARY OF EMC EMISSION TEST RESULTS ............................................................. 7 5.3. MODIFICATIONS INCORPORATED IN THE EUT FOR COMPLIANCE PURPOSES....................................... 7 EXHIBIT 6. MEASUREMENTS, EXAMINATIONS & TEST DATA FOR EMC EMISSIONS............................... 8 6.1. TEST PROCEDURES................................................................................................................................................. 8 6.2. MEASUREMENT UNCERTAINTIES ...................................................................................................................... 8 6.3. MEASUREMENT EQUIPMENT USED ................................................................................................................... 8 6.4. ESSENTIAL/PRIMARY FUNCTIONS AS DECLARED BY THE MANUACTURER.......................................... 8 6.5. POWER LINE CONDUCTED EMISSIONS [§15.207(A)] ....................................................................................... 9 6.6. OCCUPIED BANDWIDTH [§ 15.247(A)(2)].......................................................................................................... 12 6.7. PEAK CONDUCTED OUTPUT POWER - DTS [§ 15.247(B)] ............................................................................. 16 6.8. TRANSMITTER BAND-EDGE & SPURIOUS CONDUCTED EMISSIONS [§ 15.247(D)]................................ 21 6.9. TRANSMITTER SPURIOUS RADIATED EMISSIONS AT 3 METERS [§§ 15.247(D), 15.209 & 15.205] ....... 30 6.10. POWER SPECTRAL DENSITY [§ 15.247(E)] ....................................................................................................... 38 6.11. SPURIOUS RADIATED EMISSIONS FOR CO-LOCATED TRANSMITTERS AT 3 METERS [§§ 15.247(D), 15.209 & 15.205] ......................................................................…

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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: Etratech Template: 15.247 DTS TX (v2 9-06-06) Report #: 307151 TX TCB R3 Customer FCC ID #: VFC054901 Page 1 of 41 ------------------------------------------------------------------------------------------------------------------------- ENGINEERING TEST REPORT # 307151 TX TCB R3 LSR Job# C-167 Compliance Testing of : RF MAC – Module/Portable Model #: 054901 Test Date(s): November 29 & 30, December 2, 3, &7, 2007 Prepared For: Etratech Inc. Attn: Mr. Steve Sanders 1047 Cooke Boulevard Burlington, Ontario, Canada L7T 4A8 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: May 7, 2008 Test Report Prepared by: Teresa A. White, Document Coordinator Signature: Date: May 7, 2008 Tested by: Laura Bott , EMC Engineer Signature: Date: May 7, 2008 This Test Report may not be reproduced, except in full, without written approval of LS Research, LLC. Prepared For: Etratech Model #: 054901 LS Research, LLC EUT: RF MAC – Module/Portable Serial #:N/A Template: 15.247 DTS TX (V2 9-06-06) Report #:307151 TX TCB R1 Customer FCC ID #:VFC054901 Page 2 of 41 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 9 3.4 Deviations & Exclusions from Test Specifications 9 EXHIBIT 4. DECLARATION OF CONFORMITY 10 EXHIBIT 5. RADIATED EMISSIONS TEST 11 5.1 Test Setup 11 5.2 Test Procedure 11 5.3 Test Equipment Utilized 12 5.4 Test Equipment List 12 5.5 Calculation of Radiated Emissions Limits 13 5.6 Radiated Emissions Test Data Chart 14-16 5.7 Test Setup Photo(s)-Radiated Emissions Test 17 5.8 Screen Captures-Radiated Emissions Testing 18-20 EXHIBIT 6. CONDUCTED EMISSIONS TEST, AC POWER LINE: 15.207 21 6.1 Test Setup 21 6.2 Test Procedure 21 6.3 Test Equipment List 21 6.4 FCC Limits of Conducted Emissions at the AC Mains Ports 22 6.5 Test Data Chart Conducted Emissions 23 6.6 Test Setup Photo(s)-Conducted Emissions Test 24 6.7 Screen Captures-Conducted Emissions Test 25 EXHIBIT 7. OCCUPIED BANDWIDTH; 15.247(a)(2) 26 7.1 Limits 26 7.2 Method of Measurements 26 7.3 Test Equipment List 26 7.4 Screen Captures – Occupied Bandwidth 27-30 Prepared For: Etratech Model #: 054901 LS Research, LLC EUT: RF MAC – Module/Portable Serial #:N/A Template: 15.247 DTS TX (V2 9-06-06) Report #:307151 TX TCB R1 Customer FCC ID #:VFC054901 Page 3 of 41 TABLE OF CONTENTS (Page 2 of 2) EXHIBIT 8. BAND-EDGE MEASUREMENTS 31 8.1 Method of Measurements 31 EXHIBIT 9. PEAK OUTPUT POWER (CONDUCTED); 15.247(b) 32 9.1 Method of Measurements 32 9.2 Test Data 32 9.3 Test Equipment List 32 9.4 Screen Captures – Power Output (Conducted) 32-33 EXHIBIT 10. POWER SPECTRAL DENSITY: 15.247(e) 34 10.1 Limits 34 10.2 Test Equipment List 34 10.3 Test Data 34 10.4 Screen Captures-Power Spectral Density 34-35 EXHIBIT 11. SPURIOUS EMISSIONS: 15.247(d) 36 11.1 Limits 36 11.2 Test Equipment List 36 11.3 Screen Captures-Spurious Radiated Emissions 37 EXHIBIT 12. FREQUENCY & POWER STABILITY OVER VOLTAGE 38 VARIATIONS EXHIBIT 13. MPE CALCULATIONS 39 APPENDIX A TEST EQUIPMENT LIST 40 APPENDIX D JUSTIFICATIONS OF AVERAGE DUTY FACTOR CALCULATIONS 41 LSC Revision Control Date Revision # Revised By 9-06-06 2.0 AS/TAW Prepared For: Etratech Model #: 054901 LS Research, LLC EUT: RF MAC – Module/Portable Serial #:N/A Template: 15.247 DTS TX (V2 9-06-06) Report #:307151 TX TCB R1 Customer FCC ID #:VFC054901 Page 4 of 41 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 2003 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: Etratech Model #: 054901 LS Research, LLC EUT: RF MAC – Module/Portable Serial #:N/A Template: 15.247 DTS TX (V2 9-06-06) Report #:307151 TX TCB R1 Cust…

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ANNEX 1 - TEST SETUP PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201 A1 - 1 Power Line Conducted Emissions ANNEX 1 - TEST SETUP PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201 A1 - 2 Power Line Conducted Emissions ANNEX 1 - TEST SETUP PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201 A1 - 3 Radiated Emissions @ 3 m ANNEX 1 - TEST SETUP PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201 A1 - 4 Radiated Emissions @ 3 m ANNEX 1 - TEST SETUP PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201 A1 - 5 Radiated Emissions @ 3 m ANNEX 1 - TEST SETUP PHOTOS Etratech Inc. Mini Bar Controller, Model 02-054275-X FCC ID: VFC-054201 IC: 7193A-054201 A1 - 6 Radiated Emissions @ 3 m