2AE7RSANTOKSYNC5C3G smart phone

STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 112/11/2015 13:11:34 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 212/11/2015 13:11:35 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 312/11/2015 13:11:35 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 412/11/2015 13:11:35 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 512/11/2015 13:11:35 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 612/11/2015 13:11:35 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 712/11/2015 13:11:35 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 812/11/2015 13:11:35 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 912/11/2015 13:11:35 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 1012/11/2015 13:11:35 0.546 0.604 edge edge STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 1112/11/2015 13:11:35 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 1212/11/2015 13:11:35 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 1312/11/2015 13:11:35 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 1412/11/2015 13:11:35 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 1512/11/2015 13:11:35 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 1612/11/2015 13:11:36 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 1712/11/2015 13:11:36 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 1812/11/2015 13:11:36 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 1912/11/2015 13:11:36 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 2012/11/2015 13:11:36 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 2112/11/2015 13:11:36 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 2212/11/2015 13:11:36 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 2312/11/2015 13:11:36 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 2412/11/2015 13:11:36 0.546 0.604 elborde elborde STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 2512/11/2015 13:11:36 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 2612/11/2015 13:11:36 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 2712/11/2015 13:11:36 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 2812/11/2015 13:11:36 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 2912/11/2015 13:11:36 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 3012/11/2015 13:11:37 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 3112/11/2015 13:11:37 STKYNC5C2XX1-QUG-110x70mm-QUG-EN-ES-OUTLINED.indd 3212/11/2015 13:11:37

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 3 Rev 5.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (obsolete) 3.0 4.0 May-23-2014 Added FCC ID field (current) 4.0 5.0 Sept 16 2014 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 3 Rev 5.0 Santok Limited 11/28/2015 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, _____ Santok Limited _____hereby authorize SIEMIC, Inc. to act as a Certification Body for certifying for the following project(s): (Product description, model name) 3G smart phone, Sync 5c FCC ID: 2AE7RSANTOKSYNC5C Sincerely, Client’s signature: Client’s name / title: Gordon Macfadyen/Manager Contact information / address: Santok house,Unit L, Braintree Industrial Estate Braintree Road, South Ruislip, Middlesex, HA4 0EJ United Kingdom SCS-F18: Project and Product Certification Representative Authorization Letter Page 3 of 3 Rev 5.0 Santok Limited 11/28/2015 To: SIEMIC, Inc. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, _____ Santok Limited _____hereby authorize SIEMIC, Inc. to act as Certification Body for certifying for the following project(s): (Product description, model name) : 3G smart phone, Sync 5c FCC ID : 2AE7RSANTOKSYNC5C We affirm that between SIEMIC, Inc. and ____ Santok Limited ___, any difference in understanding, including test plan, measurement methods, applicable standards and relevant procedures and processes have been resolved prior to commencement of testing activities. Sincerely, Client’s signature: Client’s name / title: Gordon Macfadyen/Manager Contact information / address: Santok house,Unit L, Braintree Industrial Estate Braintree Road, South Ruislip, Middlesex, HA4 0EJ United Kingdom

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 5.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template& Added text box (obsolete) 2.0 3.0 Jan-31-2012 Added IC confidentiality letter form (obsolete) 3.0 4.0 March-26-2015 Corrections to STC form. Added reference to KDB (current) 4.0 5.0 Nov 19 2015 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 5.0 Santok Limited 11/28/2015 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: 2AE7RSANTOKSYNC5C Pursuant to sections 0.457 and 0.459 of CFR 47, we respectfully request permanent confidential treatment of the following Exhibits accompanying this application as: - e.g. Block Diagram - e.g. Schematics - e.g. Operational Description - e.g. Tune up Procedure - e.g. Part List The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Client’s signature : Client’s name & title : Gordon Macfadyen/Manager Contact information / address: Santok house,Unit L, Braintree Industrial Estate Braintree Road, South Ruislip, Middlesex, HA4 0EJ United Kingdom

Santok Limited December 11, 2015 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 SUBJECT: FCC Application for FCC ID: 2AE7RSANTOKSYNC5C To Whom It May Concern: We, Santok Limited, hereby attest to the fact that we will apply the Declaration of Conformity procedure to the class B computer peripheral portion of this composite filing. The laboratory is WH Technology Corp. And the report No. is F15120804. Sincerely Sincerely Gordon Macfadyen Manager Santok Limited Phone: +44 (0) 20 8839 8888 Fax: +44 (0) 20 8839 8888 [email protected]

External Photos of EUT(Model Name: Sync 5c)

Model Name: Sync 5c

Internal Photos of EUT (Model Name: Sync 5c) GSM/WCDMA Antenna BT/Wifi/ GPS Antenna

Shenzhen GTI Technology Co., Ltd. 1F, 2 Block, Jiaquan Building, Guanlan High-tech Park Baoan District, Shenzhen, Guangdong, China. Tel: +86-755-27559792 Fax: +86-755-86116468 Report No.: GTI20150681F-4 Page 1 of 90 TEST REPORT Product Name ........................... : 3G smart phone Trademark ................................. : Model/Type reference ............... : Sync 5c Listed Model(s) ......................... : / FCC ID ....................................... : 2AE7RSANTOKSYNC5C Test Standards .......................... : ANSI C95.1–1999 47CFR §2.1093 IEEE Std 1528-2003 Applicant ................................... : Santok Limited Address of applicant ................ : Santok house,Unit L, Braintree Industrial Estate Braintree Road, South Ruislip, Middlesex, HA4 0EJ United Kingdom Date of Receipt ......................... : Nov. 13, 2015 Date of Test Date ...................... : Nov. 19, 2015 - Nov. 20, 2015 Data of issue. ............................ : Nov. 25, 2015 Test result Pass * * In the configuration tested, the EUT complied with the standards specified above Page 2 of 90 Report No. GTI20150681F-4 Shenzhen General Testing & Inspection Technology Co., Ltd. 1F, 2 Block, Jiaquan Building, Guanlan High-tech Park Baoan District, Shenzhen, Guangdong, China Tel.: (86)755-27588991 Fax: (86)755-86116468 Http://www.sz-ctc.com.cn GENERAL DESCRIPTION OF EUT Equipment: 3G smart phone Model Name: Sync 5c Manufacturer: Santok Limited Manufacturer Address: Santok house,Unit L, Braintree Industrial Estate Braintree Road, South Ruislip, Middlesex, HA4 0EJ United Kingdom Power Rating: DC 3.7V form 2000mAh by rechargeable battery or DC 5.0V form Input:100-240V~,50/60Hz,0.2A Output: 5.0V 1A adapter Compiled By: (Thomas Morgan) Reviewed By: (Tony Wang) Approved By: (Walter Chen) This test report consists of 90 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by GTI. The test results in the report only apply to the tested sample. The test report shall be invalid without all the signatures of compiler, reviewer and approver. Any objections must be raised to GTI within 15 days since the date when the report is received. It will not be taken into consideration beyond this limit. Page 3 of 90 Report No. GTI20150681F-4 Shenzhen General Testing & Inspection Technology Co., Ltd. 1F, 2 Block, Jiaquan Building, Guanlan High-tech Park Baoan District, Shenzhen, Guangdong, China Tel.: (86)755-27588991 Fax: (86)755-86116468 Http://www.sz-ctc.com.cn Table of Contents Page 1. SUMMARY .......................................................................................................................................................................... 4 1.1 TEST STANDARDS ........................................................................................................................................................... 4 1.2 SUMMARY OF MAXIMUM SAR VALUE ............................................................................................................................ 4 1.3 TEST FACILITY ................................................................................................................................................................ 6 1.3.1 Address of the test laboratory ............................................................................................................................. 6 1.3.2 Laboratory accreditation ...................................................................................................................................... 6 1.4 MEASUREMENT UNCERTAINTY (300MHZ-3GHZ) ......................................................................................................... 6 1.5 SYSTEM CHECK UNCERTAINTY ...................................................................................................................................... 7 2. GENERAL INFORMATION .............................................................................................................................................. 9 2.1 ENVIRONMENTAL CONDITIONS ....................................................................................................................................... 9 2.2 GENERAL DESCRIPTION OF EUT ................................................................................................................................... 9 2.3 DESCRIPTION OF TEST MODES .................................................................................................................................... 11 2.4 MEASUREMENT INSTRUMENTS LIST ............................................................................................................................ 11 3. SAR MEASUREMENTS SYSTEM CONFIGURATION ............................................................................................. 12 3.1 SAR MEASUREMENT SET-UP ............................................................................................................................... 12 3.2 DASY5 E-FIELD PROBE SYSTEM ......................................................................................................................... 13 3.3 PHANTOMS ............................................................................................................................................................... 14 3.4 DEVICE HOLDER ...................................................................................................................................................... 14 3.5 SCANNING PROCEDURE ....................................................................................................................................... 14 3.6 DATA STORAGE AND EVALUATION ..................................................................................................................... 17 4. TISSUE…

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SAR TEST PHOTO(Model Name: Sync 5c) Liquid depth in the flat Phantom (835 MHz, 15.3cm depth) Liquid depth in the head Phantom (835 MHz, 15.0cm depth) Liquid depth in the flat Phantom (1900 MHz, 15.2cm depth) Liquid depth in the head Phantom (1900 MHz, 15.1cm depth) Right Head Tilt Setup Photo Right Head Cheek Setup Photo Left Head Tilt Setup Photo Left Head Cheek Setup Photo 10mm Body-worn Accessory& Hotspot Mode Rear Side Setup Photo 10mm Body-worn Accessory& Hotspot Mode Front Side Setup Photo 10mm Hotspot mode Bottom Edge Setup Photo 10mm Hotspot mode Left Edge Setup Photo 10mm Hotspot mode Right Edge Setup Photo

Shenzhen GTI Technology Co., Ltd. 1F,2 Block, Jiaquan Building, Guanlan High-tech Park Baoan District, Shenzhen, Guangdong, China. Tel: +86-755-27559792 Fax: +86-755-86116468 Report No.: GTI20150681F-1 Page 1 of 51 TEST REPORT Product Name ........................... : 3G smart phone Trademark ................................. : Model/Type reference ............... : Sync 5c Listed Model(s) ......................... : / FCC ID ........................................ : 2AE7RSANTOKSYNC5C Test Standards .......................... : FCC Part 22: PUBLIC MOBILE SERVICES FCC Part 24: PERSONAL COMMUNICATIONS SERVICES Applicant ................................... : Santok Limited Address of Applicant ................ : Santok house,Unit L, Braintree Industrial Estate Braintree Road, South Ruislip, Middlesex, HA4 0EJ United Kingdom Date of Receipt ......................... : Nov. 13, 2015 Date of Test Date ....................... : Nov. 16, 2015 - Nov. 25, 2015 Data of Issue. ............................ : Nov. 26, 2015 Test result Pass * * In the configuration tested, the EUT complied with the standards specified above Page 2 of 51 Report No.: GTI20150681F-1 Shenzhen General Testing & Inspection Technology Co., Ltd. 1F, 2 Block, Jiaquan Building, Guanlan High-tech Park Baoan District, Shenzhen, Guangdong, China Tel.: (86)755-27588991 Fax: (86)755-86116468 Http://www.sz-ctc.com.cn GENERAL DESCRIPTION OF EUT Equipment: 3G smart phone Model Name: Sync 5c Manufacturer: Santok Limited Manufacturer Address: Santok house,Unit L, Braintree Industrial Estate Braintree Road, South Ruislip, Middlesex, HA4 0EJ United Kingdom Power Rating: DC 3.7V form 2000mAh by rechargeable battery or DC 5.0V form Input:100-240V~,50/60Hz,0.2A Output: 5.0V 1A adapter Compiled By: (Thomas Morgan) Reviewed By: (Tony Wang) Approved By: (Walter Chen) This test report consists of 51 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by GTI. The test results in the report only apply to the tested sample. The test report shall be invalid without all the signatures of compiler, reviewer and approver. Any objections must be raised to GTI within 15 days since the date when the report is received. It will not be taken into consideration beyond this limit. Page 3 of 51 Report No.: GTI20150681F-1 Shenzhen General Testing & Inspection Technology Co., Ltd. 1F, 2 Block, Jiaquan Building, Guanlan High-tech Park Baoan District, Shenzhen, Guangdong, China Tel.: (86)755-27588991 Fax: (86)755-86116468 Http://www.sz-ctc.com.cn Table of Contents Page 1. SUMMARY ............................................................................................................................................................ 4 1.1. TEST STANDARDS .......................................................................................................................................................... 4 1.2. TEST DESCRIPTION ........................................................................................................................................................ 4 1.3. TEST FACILITY .............................................................................................................................................................. 5 1.4. MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 2. GENERAL INFORMATION ....................................................................................................................................... 6 2.1. ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 6 2.2. GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 6 2.3. DESCRIPTION OF TEST MODES AND TEST FREQUENCY .......................................................................................................... 7 2.4. MEASUREMENT INSTRUMENTS LIST ................................................................................................................................. 7 3. TEST ITEM AND RESULTS ..................................................................................................................................... 10 3.1. CONDUCTED OUTPUT POWER ...................................................................................................................................... 10 3.2. OCCUPY BANDWIDTH .................................................................................................................................................. 12 3.3. OUT OF BAND EMISSION AT ANTENNA TERMINALS ............................................................................................................. 16 3.4. BAND EDGE COMPLIANCE ............................................................................................................................................ 23 3.5. RADIATED POWER MEASUREMENT ................................................................................................................................ 27 3.6. RADIATED SPURIOUS EMISSION ..................................................................................................................................... 31 3.7. FREQUENCY STABILITY ................................................................................................................................................. 37 4. EUT TEST PHOTOS ............................................................................................................................................... 40 5. PHOTOGRAPHS OF EUT CONSTRUCTIONAL ..............................…

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Model Name: Sync 5c