YEF18850-8001900Cellular Repeater Amplifier

Dual Band Cellular Repeater Amplifier Shireen Inc. 7636A Standish Pl. Rockville, MD 20855 Tel: 301-838-4380 www.shireeninc.com Block Diagram For Dual Band Cellular Repeater Amplifier Model: Item #18-850 Copyright © 2010 Shireen Inc. All Rights Reserved Revision History Revision HistoryRevision History Revision History Authors Date Revision Notes Yossman Infante Sep 29, 2010 00 Block diagram Dual Band Cellular Repeater Amplifier Shireen Inc. 7636A Standish Pl. Rockville, MD 20855 Tel: 301-838-4380 www.shireeninc.com Blo BloBlo Block Diagram ck Diagramck Diagram ck Diagram

www.shireeninc.com 7636A Standish Pl. Rockville, MD 20855 Tel: 301-838-4380 Fax: 301-576-8645 Request for Confidentiality FEDERAL COMMUNICATIONS COMMISSIONS September 27, 2010 Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: YEF18850-8001900 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Shireen Inc. hereby requests long-term confidential treatment of information accompanying this application as outlined below:  Schematics,  Operation Description, and  Bill of material The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Nusrat Jamal President / CEO

Shireen Inc. FCC ID: YEF18850-8001900 Report Number: R1009011-2224 Page 99 of 103 FCC Part 22H, 24E Test Report 14 EXHIBIT C – EUT PHOTOGRAPHS 14.1 EUT - Top View EUT - Bottom View Shireen Inc. FCC ID: YEF18850-8001900 Report Number: R1009011-2224 Page 100 of 103 FCC Part 22H, 24E Test Report 14.2 EUT - Port View (1) 14.3 EUT – Port View (2) Shireen Inc. FCC ID: YEF18850-8001900 Report Number: R1009011-2224 Page 101 of 103 FCC Part 22H, 24E Test Report 14.4 EUT – AC/DC Adapter View

Shireen Inc. FCC ID: YEF18850-8001900 Report Number: R1009011-2224 Page 95 of 103 FCC Part 22H, 24E Test Report 12 EXHIBIT A - FCC ID LABELING REQUIREMENTS 12.1 FCC ID Label Requirements FCC § 2.925 Identification of equipment (a) Each equipment covered in an application for equipment authorization shall bear a nameplate or label listing the following: (1) FCC Identifier consisting of the two elements in the exact order specified in §2.926. The FCC Identifier shall be preceded by the term FCC ID in capital letters on a single line, and shall be of a type size large enough to be legible without the aid of magnification. Example: FCC ID: XXX123. Where: XXX—Grantee Code, 123—Equipment Product Code 12.2 FCC ID Label Content 12.3 FCC Label Location on EUT Label here

Shireen Inc. FCC ID: YEF18850-8001900 Report Number: R1009011-2224 Page 102 of 103 FCC Part 22H, 24E Test Report 14.5 EUT – Cover off Top View 14.6 EUT – PCB Assembly Top View Shireen Inc. FCC ID: YEF18850-8001900 Report Number: R1009011-2224 Page 103 of 103 FCC Part 22H, 24E Test Report 14.7 EUT – PCB Assembly Bottom View ***** END OF REPORT *****

Shireen Inc. FCC ID: YEF18850-8001900 Report Number: R1009011-2224 Page 93 of 103 FCC Part 22H, 24E Test Report 11 FCC §1.1307(b)(1) & §2.1091 - RF EXPOSURE 11.1 Applicable Standard According to FCC §1.1310 and §2.1091 (Mobile Devices) RF exposure is calculated. Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minute) Limits for General Population/Uncontrolled Exposure 0.3-1.34 614 1.63 ¹ (100) 30 1.34-30 824/f 2.19/f ¹ (180/f 2 ) 30 30-300 27.5 0.073 0.2 30 300-1500 / / f/1500 30 1500-100,000 / / 1.0 30 f = frequency in MHz ¹ = Plane-wave equivalent power density 11.2 MPE Prediction Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 S = PG/4πR² Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna 850 MHz band, Uplink: Maximum peak output power at antenna input terminal (dBm):34.12 Maximum peak output power at antenna input terminal (mW):2582.26 Prediction distance (cm):30 Prediction frequency (MHz):836.6 Antenna Gain, typical (dBi):3 Maximum Antenna Gain (numeric):2 Power density at predication frequency and distance (mW/cm 2 ):0.457 MPE limit for uncontrolled exposure at predication frequency (mW/cm 2 ):0.558 Shireen Inc. FCC ID: YEF18850-8001900 Report Number: R1009011-2224 Page 94 of 103 FCC Part 22H, 24E Test Report 850 MHz band, Downlink: Maximum peak output power at antenna input terminal (dBm):31.58 Maximum peak output power at antenna input terminal (mW):1438.80 Prediction distance (cm):30 Prediction frequency (MHz):881.6 Antenna Gain, typical (dBi):6 Maximum Antenna Gain (numeric):3.98 Power density at predication frequency and distance (mW/cm 2 ):0.506 MPE limit for uncontrolled exposure at predication frequency (mW/cm 2 ):0.588 1900 MHz band, Uplink: Maximum peak output power at antenna input terminal (dBm):29.77 Maximum peak output power at antenna input terminal (mW):948.42 Prediction distance (cm):30 Prediction frequency (MHz):1880 Antenna Gain, typical (dBi):3 Maximum Antenna Gain (numeric):2 Power density at predication frequency and distance (mW/cm 2 ):0.334 MPE limit for uncontrolled exposure at predication frequency (mW/cm 2 ):1.0 1900 MHz band, Downlink: Maximum peak output power at antenna input terminal (dBm):31.39 Maximum peak output power at antenna input terminal (mW):1377.21 Prediction distance (cm):30 Prediction frequency (MHz):1960 Antenna Gain, typical (dBi):6 Maximum Antenna Gain (numeric):3.98 Power density at predication frequency and distance (mW/cm 2 ):0.485 MPE limit for uncontrolled exposure at predication frequency (mW/cm 2 ):1.0 Test Result For Uplink, the highest power density level at 30 cm is 0.457 mW/cm², which is below the uncontrolled exposure limit of 0.588 mW/cm² at 836.6 MHz. For Downlink, the highest power density level at 30 cm is 0.506 mW/cm², which is below the uncontrolled exposure limit of 0.588 mW/cm² at 881.6 MHz. Thus, the indoor and outdoor antenna prediction distance should be greater than 30 cm.

Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP*, NIST, or any agency of the Federal Government. * This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk “*” (Rev.2) FCC PART 22H, 24E TEST AND MEASUREMENT REPORT For Shireen Inc. 7636A Standish Place, Rockville, MD 20855, USA FCC ID: YEF18850-8001900 Model: 18-850 Report Type: Original Report Product Type: Cellular Amplifier Repeater Test Engineer: Jack Liu Report Number: R1009011-2224 Report Date: 2010-10-07 Reviewed By: Victor Zhang RF Lead Prepared By: (66) Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue, Sunnyvale, CA 94089, USA Tel: (408) 732-9162 Fax: (408) 732 9164 Shireen Inc. FCC ID: YEF18850-8001900 Report Number: R1009011-2224 Page 2 of 103 FCC Part 22H, 24E Test Report TABLE OF CONTENTS 1 GENERAL INFORMATION ............................................................................................................................... 5 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT)........................................................................... 5 1.2 MECHANICAL DESCRIPTION.............................................................................................................................. 5 1.3 OBJECTIVE......................................................................................................................................................... 5 1.4 RELATED SUBMITTAL(S)/GRANT(S)................................................................................................................... 5 1.5 TEST METHODOLOGY........................................................................................................................................ 5 1.6 MEASUREMENT UNCERTAINTY.......................................................................................................................... 6 1.7 TEST FACILITY................................................................................................................................................... 6 2 SYSTEM TEST CONFIGURATION .................................................................................................................. 7 2.1 JUSTIFICATION................................................................................................................................................... 7 2.2 EUT EXERCISE SOFTWARE................................................................................................................................7 2.3 EQUIPMENT MODIFICATIONS............................................................................................................................. 7 2.4 POWER SUPPLY AND LINE FILTERS.................................................................................................................... 7 2.5 LOCAL SUPPORT EQUIPMENT LIST AND DETAILS.............................................................................................. 7 2.6 INTERFACE PORTS AND CABLING...................................................................................................................... 7 2.7 RADIATED TEST BLOCK DIAGRAM.................................................................................................................... 8 2.8 CONDUCTED TEST BLOCK DIAGRAM................................................................................................................. 8 3 SUMMARY OF TEST RESULTS........................................................................................................................ 9 4 FCC §2.1046, §22.913(A) & §24.232 – RF OUTPUT POWER ........................................................................ 10 4.1 APPLICABLE STANDARD.................................................................................................................................. 10 4.2 TEST PROCEDURE............................................................................................................................................ 10 4.3 TEST ENVIRONMENTAL CONDITIONS............................................................................................................... 10 4.4 TEST EQUIPMENT LIST AND DETAILS.............................................................................................................. 10 4.5 SUMMARY OF TEST RESULTS........................................................................................................................... 11 5 FCC §2.1047 - MODULATION CHARACTERISTIC..................................................................................... 12 5.1 APPLICABLE STANDARD.................................................................................................................................. 12 5.2 TEST RESULT................................................................................................................................................... 12 6 FCC §2.1049, §22.917 & §24.238 - OCCUPIED BANDWIDTH...................................................................... 13 6.1 APPLICABLE STANDARD.................................................................................................................................. 13 6.2 TEST PROCEDURE............................................................................................................................................ 13 6.3 TEST ENVIRONMENTAL CONDITIONS............................................................................................................... 13 6.4 TEST EQUIPMENT LIST AND DETAILS.............................................................................................................. 13 6.5 SUMMARY OF TEST RESULTS.......................…

Text truncated - open the document above for the full version.

Shireen Inc. FCC ID: YEF18850-8001900 Report Number: R1009011-2224 Page 96 of 103 FCC Part 22H, 24E Test Report 13 EXHIBIT B - TEST SETUP PHOTOGRAPHS 13.1 Radiated Emissions below 1 GHz - Front View 13.2 Radiated Emissions below 1 GHz - Rear View Shireen Inc. FCC ID: YEF18850-8001900 Report Number: R1009011-2224 Page 97 of 103 FCC Part 22H, 24E Test Report 13.3 Radiated Emissions above 1 GHz - Front View 13.4 Radiated Emissions above 1 GHz - Rear View Shireen Inc. FCC ID: YEF18850-8001900 Report Number: R1009011-2224 Page 98 of 103 FCC Part 22H, 24E Test Report 13.5 Conducted Emissions- Bench Testing Front View