ZJN-F52GSM Mobile Phone

1 GSM Mobile Phone User Guild Congratulations on your purchase of this GSM mobile phone. Please read this User Guide before you use your mobile phone. Notice: If there is any differences(such as features， color, etc.) between the User Guide and the mobile phone, please refer to the mobile phone. Improvements and changes to this User Guide maybe made by our company at any time and without notice. Such changed will, however, be incorporated into new editions of this User Guide. Contents 1. FOR YOUR SAFETY ................................................................................................................................................................ 3 2. PRODUCT INSIDE PACKAGE ............................................................................................................................................... 3 3. KEY FUNCTIONS IN STANDBY MODE ............................................................................................................................... 3 4. ICON INDICATORS ................................................................................................................................................................. 4 5. GET STARTED .......................................................................................................................................................................... 6 6. TELEPHONE ............................................................................................................................................................................. 6 6.1. MAKE A CALL ............................................................................................................................................................................. 6 6.2. ANSWER A CALL ......................................................................................................................................................................... 7 6.3. DURING A CALL .......................................................................................................................................................................... 7 7. CONNECTIVITY ...................................................................................................................................................................... 7 8. MAIN MENU .............................................................................................................................................................................. 8 8.1. PHONEBOOK ............................................................................................................................................................................... 8 8.2. MESSAGES .................................................................................................................................................................................. 8 8.2.1 SMS...................................................................................................................................................................................... 8 8.2.2 MMS .................................................................................................................................................................................. 10 8.3. CALL CENTER ........................................................................................................................................................................... 11 8.3.1 Call history ........................................................................................................................................................................ 11 8.3.2 Call settings ....................................................................................................................................................................... 11 8.4. USER PROFILES ......................................................................................................................................................................... 12 8.5. SETTINGS .................................................................................................................................................................................. 12 8.5.1 Quad SIM Setting .............................................................................................................................................................. 12 8.5.2 Phone settings.................................................................................................................................................................... 12 8.5.3 Network setup .................................................................................................................................................................... 13 8.5.4 Security setup .................................................................................................................................................................... 13 8.5.5 Connectivity ....................................................................................................................................................................... 14 8.5.6 Restore factory settings ..................................................................................................................................................... 14 8.6. MULTIMEDIA ............................................................................................................................................................................ 14 8.6.1 Camera .............................................................................................................................................................................. 14 8.6.2 Image viewer ..................................................................................................................................................................... 15 8.6.3 Video recorder ..............................…

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EYO ASIA ELECTRONIC CO.,LTD
Date:May 12,2011 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD FCC ID: ZJN-F52 To Whom It May Concern: This letter is to ascertain that EYO ASIA ELECTRONIC CO.,LTD. Product F52 has been the units used for conducting FCC compliance testing, the DoC part will be tested by FCC recognized test lab. If you have any question or concerns, pls. contact us. Sincerely, JianQiu He/ Vice General Manager EYO ASIA ELECTRONIC CO.,LTD Room 2128,Block A, QunXing Plaza, HuaQiangNorth Road, Futian District,Shenzhen, China

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 2.0 2206 Ringwood Avenue San Jose, CA 95131 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 (current) 1.0 1.0 Nov-14-2006 Revised wording (current) 1.0 2.0 Sept–25-2007 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 2.0 EYO ASIA ELECTRONIC CO.,LTD May 12, 2011 To: SIEMIC, INC. 2206 Ringwood Avenue, San Jose, CA 95131 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, EYO ASIA ELECTRONIC CO.,LTD hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project(s): (Product description:GSM Mobile Phone model name:F52 FCC ID:ZJN-F52) We affirm that between SIEMIC and EYO ASIA ELECTRONIC CO.,LTD ,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, JianQiu He/ Vice General Manager EYO ASIA ELECTRONIC CO.,LTD Room 2128,Block A, QunXing Plaza, HuaQiangNorth Road, Futian District,Shenzhen, China The image cannot be displayed. Your computer may not have enough memory to open the image, or the image may have been corrupted. Restart your computer, and then open the file again. If the red x still appears, you may have to delete the image and then insert it again.

FCC ID: ZJN-F52 Report No.: MOST110428F2 FRONT VIEW OF SAMPLE BACK VIEW OF SAMPLE FCC ID: ZJN-F52 Report No.: MOST110428F2 LEFT VIEW OF SAMPLE RIGHT VIEW OF SAMPLE FCC ID: ZJN-F52 Report No.: MOST110428F2 TOP VIEW OF SAMPLE BOTTOM VIEW OF SAMPLE FCC ID: ZJN-F52 Report No.: MOST110428F2 PHOTO OF BATTERY PHOTO OF THE USB CABLE FCC ID: ZJN-F52 Report No.: MOST110428F2 PHOTO OF THE EARPHONE PHOTO OF THE ENTIRE SAMPLE

FCC ID: ZJN-F52 Report No.: MOST110428F2 INTERNAL PHOTO OF SAMPLE – 1 INTERNAL PHOTO OF SAMPLE – 2 FCC ID: ZJN-F52 Report No.: MOST110428F2 INTERNAL PHOTO OF SAMPLE –3 INTERNAL PHOTO OF SAMPLE –4 FCC ID: ZJN-F52 Report No.: MOST110428F2 INTERNAL PHOTO OF SAMPLE –5 INTERNAL PHOTO OF ADAPTER-1 FCC ID: ZJN-F52 Report No.: MOST110428F2 INTERNAL PHOTO OF ADAPTER-2

1/2 Operation Description OPERATIONAL DESCRIPTION APPLICANT: EYO ASIA ELECTRONIC CO., LTD Manufacturer: EYO.ASIA.ELECTRONIC.CO.,.LTD FCC ID : ZJN-F52 Instruction Book: Users Manual Frequency Range GSM Transmit Frequency Band: 824.2-848.8 MHz Receive Frequency Band: 849.2-893.8 MHz Transmit Frequency Band: 1850.2-1909.8 MHz Receive Frequency Band: 1930.2-1989.8 MHz Specific Operating Power Range: Power Class 1; Power Control Level 0 +30dBm +2.0dB/-2.0dB Power Control Level 1 +28dBm +3.0dB/-3.0dB Power Control Level 2 +26dBm +3.0dB/-3.0dB Power Control Level 3 +24dBm +3.0dB/-3.0dB Power Control Level 4 +22dBm +3.0dB/-3.0dB Power Control Level 5 +20dBm +3.0dB/-3.0dB Power Control Level 6 +18dBm +3.0dB/-3.0dB Power Control Level 7 +16dBm +3.0dB/-3.0dB Power Control Level 8 +14dBm +3.0dB/-3.0dB Power Control Level 9 +12dBm +4.0dB/-4.0dB Power Control Level 10 +10dBm +4.0dB/-4.0dB Power Control Level 11 +8dBm +4.0dB/-4.0dB Power Control Level 12 +6dBm +4.0dB/-4.0dB Power Control Level 13 +4dBm +4.0dB/-4.0dB Power Control Level 14 +2dBm +5.0dB/-5.0dB Power Control Level 15 +0dBm +5.0dB/-5.0dB Note; Effective radiation efficiency is –3.7dB DC Voltage and Current into the Final Amplifier Module: Supply Voltage = 5.0Vdc Supply Current = ~0.5Amp. Tune-up Procedure: Tune-up Procedure Equipment Identification: Equipment's Identification label and its intended Location are as shown in EXHIBIT Type “ID Label / Location Information” (FCC ID Nameplate), and in EXHIBIT Type “Internal Photo”(Photograph of inside) Photographs: A complete set of the Photographs showing External and Internal Views of Circuit Details and Construction are provided by from EXHIBIT Type “External Photos” and “Internal Photos”. Accessories: Accessorie s 2/2 Operation Description Figure 1.2: Terminal Components (Accessories) Technical Descriptions TX synthesizer uses an Offset-PLL circuit. The Offset-PLL circuit consists of PLL-IC and TX_VCO and loop filter. Reference frequency of the above synthesizers is 26MHz and generated by VCTCXO. Control signal is sent from Baseband section and keeps frequency stability. TX IQ signal is input from Baseband section to MT6235, The Bluetooth signal is input form MT6601 and FM signal is input form TLG1120 section to MT6235. TX IQ signal is applied to the quadrature up-converter, and the up-converter LO signal is generated from the transceiver VCO within MT6139B. This up-converter translates the GMSK-modulated signal to an intermediate frequency (IF) that forms one input to a frequency/phase detector circuit. This IF signal is the reference input to an Offset-PLL circuit. The feedback path of this Offset-PLL circuit includes a down-conversion from the RF output frequency range to the IF range. The two inputs to this down-conversion mixer are formed the TX_VCO output and the LO generation circuits. The mixer output is the offset feedback signal that forms the variable input to a frequency/phase detector circuit. The detector compares its variable input to its reference input and generates an error signal that is low-pass filtered by the loop filter and applied to TX_VCO to force the RF frequency in the direction that minimizes errors. The TX_VCO output passes PA, Antenna SW, Coaxial connector with switch and emitted from embedded antenna. Digital Modulation: Analog speech produced by a microphone is encoded to digital PCM samples using a CODEC. The PCM samples are passed to a Vocoder for AMR (Advanced Multi Rate) encoding, to compress the speech samples. The encoding rate is determined by the Vocoder which formats the speech samples as data packets. A new data packet with data rate information is read by the microprocessor every 20 ms. The speech CODEC becomes AMR, FR(Full Rate), EFR(Enhanced FR) and HR(Half Rate). The microprocessor then sends the data packet to the transmit subsystem, and passed DAC to covert analog signal. I/Q base band signal is filtered and is inputted into 6M4003 containing quadrature phase modulator. Battery AC Charge r Bluetooth Specification Power Supply DC 5V by USB port form Adapter Frequency Range 2402MHz -2480MHz Modulation Type FHSS Channel Spacing 1MHz Channel Number 79 (CH Low: 2402MHz, CH Mid: 2441MHz, CH High: 2480MHz) Antenna Type Internal Fixed Antenna Gain 1.0dBi Temperature Range -20°C ~ 50°C

FCC 47 CFR PART 15 SUBPART C TEST REPORT For Applicant :

EYO ASIA ELECTRONIC CO., LTD

Address : Room 2128, Block A, Qunxing Plaza, HuaQiangNorth Road, Futian District, Shenzhen, China Product Name : GSM Mobile Phone Model Name : F52 Brand Name : FCC ID : ZJN-F52 Report No. : MOST110428F2 Date of Issue : May 12, 2011 Issued by : Most Technology Service Co., Ltd. Address : No.5, 2nd Langshan Road, North District, Hi-tech Industrial Park, Nanshan, Shenzhen, Guangdong, China Tel : 86-755-8617 0306 Fax : 86-755-8617 0310 The report consists 36 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 MOST. The test results in the report only apply to the tested sample. The test report shall be invalid without all the signatures of testing engineers, reviewer and approver. FCC ID: ZJN-F52 Report No.: MOST110428F2 Page 2 of 37 TABLE OF CONTENTS 1VERIFICATION OF CONFORMITY ............................................................................................................... 3 2. GENERAL INFORMATION .............................................................................................................................. 4 2.1 Product Information ........................................................................................................................................ 4 2.2 Objective ........................................................................................................................................................ 5 2.3 Test Standards and Results ........................................................................................................................... 5 2.4 Environmental Conditions .............................................................................................................................. 5 3. TEST FACILITY ............................................................................................................................................... 6 3.1TEST FACILITY .............................................................................................................................................. 6 3.2 GENERAL TEST PROCEDURES ................................................................................................................. 6 3.3 FCC PART 15.205 RESTRICTED BANDS OF OPERATIONS ..................................................................... 7 4. SETUP OF EQUIPMENT UNDER TEST ......................................................................................................... 8 4.1 SUPPORT EQUIPMENT ............................................................................................................................... 8 4.2 TEST EQUIPMENT LIST ............................................................................................................................... 9 5. 47 CFR Part 15C 15.249 Requirements ........................................................................................................ 10 5.1 Spurious Emission Test ............................................................................................................................... 10 5.1.1 Requirement ............................................................................................................................................. 10 5.1.2 Test Description ........................................................................................................................................ 11 5.1.3 Test Description ........................................................................................................................................ 12 5.1.4 Test Result ................................................................................................................................................ 13 5.2 Band Edge ................................................................................................................................................... 20 5.2.1 Requirement ............................................................................................................................................. 20 5.2.2 Test Description ........................................................................................................................................ 20 5.2.3Test Result ................................................................................................................................................. 20 5.3 LINE CONDUCTED EMISSION TEST ........................................................................................................ 23 5.3.1. LIMITS OF LINE CONDUCTED EMISSION TEST .................................................................................. 23 5.3.2. BLOCK DIAGRAM OF TEST SETUP ...................................................................................................... 23 5.3.3. PRELIMINARY PROCEDURE OF LINE CONDUCTED EMISSION TEST ............................................. 24 5.3.4. FINAL PROCEDURE OF LINE CONDUCTED EMISSION TEST ........................................................... 24 5.3.5. TEST RESULT OF LINE CONDUCTED EMISSION TEST ..................................................................... 25 APPENDIX 1 ...................................................................................................................................................... 27 PHOTOGRAPHS OF TEST SETUP .................................................................................................................. 27 APPENDIX 2 ...................................................................................................................................................... 30 PHOTOGRAPHS OF EUT ................................................................................................…

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FCC ID: ZJN-F52 Report No.: MOST110428F3 CONDUCTED TEST SETUP RADIATED EMISSION TEST SETUP FCC ID: ZJN-F52 Report No.: MOST110428F3 CE TEST SETUP