XOECDMRF101BDual Band CDMA 1x/ GPS(Module)

M7 System Proprietary and Confidential 1 28235591 NAD LT Box User Manual (Version 1.0) December 4, 2009 M7 SYstem Confidential M7 System Proprietary and Confidential 2 1. LT Box Block Diagram M7 SYstem Confidential M7 System Proprietary and Confidential 3 2. LT Box Picture <TOP VIEW> <BOTTOM VIEW> M7 SYstem Confidential M7 System Proprietary and Confidential 4 3. LT Box Interface ⓐ Main Power DC Jack:  DC 9V input. Plug in AC/DC Adaptor or Power Supply instruments (8V – 12V). Indicator turns red. ⓑ Sub Power DC Jack:  DC 4V input. Only for current drain measurement. ⓒ JTAG Interface :  ARM7 JTAG Interface. Connect Trace32 JTAG. Not used. ⓓ Main Power On/off Switch:  Power up NAD and Power On main power switch to turn-on LT. ⓔ Sub Power On/Off Switch:  Sub power switch is only for current drain measurement, otherwise turn off sub power switch. ⓕ 5V_PWR, MIC/SPK Select Switch:  To use 5V power, move “5V_PWR - MIC/SPK” switch to 5V_PWR. Then 5V_PWR indicator turns red. 5V power is for 28235591 NAD only.  For 28235591 NAD to be used in 28235591 LT BOX, move “5V_PWR - MIC/SPK” switch to MIC/SPK. And confirm that 5V_PWR indicator is off. If 5V power is on, 28235591 NAD can’t work normally or damaged.  To use analog audio of 28235591 NAD, move “5V_PWR - MIC/SPK” and “PCM - MIC/SPK” switch to MIC/SPK. ⓖ UART_DTR/ Switch:  Data input, Default High, Active Low. Toggle switch from high to low, it provides TCU processor active. Indicator turns green. ⓗ IG_IND/ Switch:  Data input, Default High, Active Low. Toggle switch from high to low, it provides ignition on. Indicator turns green. ⓘ PHONE_RST/ Switch:  Data input, Default High, Active Low. Press tact switch, It provides NAD reset. Indicator turns green. ⓙ PHONE_WU/ Switch:  While using the JTAG, press tact switch and NAD wake-up. Or press tact switch to turn-on NAD. Indicator turns green. M7 SYstem Confidential M7 System Proprietary and Confidential 5 ⓚ HW_SD/ Switch:  Data input, Default High, Active Low. Press tack switch, It provides NAD shut down. Indicator turns green. ⓛ 5V_PWR Indicator:  Move “5V_PWR - MIC/SPK” switch to 5V_PWR. Then 5V_PWR indicator turns red. ⓜ AUDIO_IN Jack: MIC  Audio input. Analog audio input from codec in LT. ⓝ Ear Jack 2.5mm:  2.5mm headset used. Analog audio input/output from codec in LT. ⓞ AUDIO_OUT Jack: Speaker  Audio Output. Analog audio output from codec in LT. ⓟ PCM, MIC/SPK Select Switch:  To use analog audio and PCM interface of 28235591 NAD. ⓠ SD_REQ/ Indicator:  Data output, Default High, Active Low. NAD requests hardware shutdown to TCU. Indicator turns yellow. ⓡ RI/ Indicator:  Data output, Default High, Active Low. Incoming call by NAD. Indicator turns yellow. ⓢ UART_TX Indicator:  Data output, Default Low, Active High. NAD sends signal to TCU. Indicator turns yellow. ⓣ UART_RX Indicator:  Data output, Default Low, Active High. NAD is received control signal from TCU. Indicator turns yellow. ⓤ CAIT_TX Indicator:  Data output, NA. NAD sends data to TCU. Indicator turns yellow. ⓥ CAIT_RX Indicator:  Data output, Default Low, Active High. NAD is received data from TCU. Indicator turns yellow. ⓦ UART1 (Interface to TCU):  NAD UART 1 port for TCU Interface. You can connect programs that use AT Commands. ⓧ UART2 (CAIT, QXDM):  NAD UART 2 port for CAIT, QXDM. You can connect programs.(CAIT,QXDM) M7 SYstem Confidential M7 System Proprietary and Confidential 6 ⓨ USB Socket:  USB port, USB to RS232 convertor in LT. When you want to use USB cable, plug in USB port, download USB Driver (VCP Driver: Virtual COM Port Driver “CDM2.00.00.zip”) at www.ftdichip.com and install. ⓩ RS-232 On/Off switch:  If you want to use serial cable for connecting UART1 and UART2, RS-232 switch On and USB switch Off. ① USB On/Off switch:  If you want to use USB cable for connecting UART1 and UART2, RS-232 switch Off and USB switch On. ② 30 Pin I/O Interface:  30 pin connector (bottom side) for NAD interface. M7 SYstem Confidential M7 System Proprietary and Confidential 7 4. LT Box Functions. 1) NAD Booting ① Plug in DC 9V power supply or AC/DC Adaptor(9V) in the DC power jack (ⓐ). ② Toggle main power switch from Off to On (ⓓ). ③ Press the PHONE_WU/ switch (ⓙ). ④ NAD booting. Notice: 1. Don’t plug in DC9V power supply at the Sub Power DC Jack (ⓑ). 2. Sub Power On/Off switch is usually Off (ⓔ). M7 SYstem Confidential M7 System Proprietary and Confidential 8 2) Audio test. Connect MIC at AUDIO_IN Port and SPK AUDIO_OUT Port. You can test Audio. 3) Using Tools. ① Hyper Terminal A. Click Hyper Terminal Program B. Insert the New Connection Name, Click OK Button M7 SYstem Confidential M7 System Proprietary and Confidential 9 C. Set up the Com port. D. Set up Bits per second(9600), Data bits(8), Pantry(Odd), Stop bits(1), Flow control (None). E. Click Apply and OK Button. M7 SYstem Confidential M7 System Proprietary and Confidential 10 F. You can use AT command. M7 SYstem Confidential M7 System Proprietary and Confidential 11 ② CAIT A. Click CAIT Program. B. In the Option, Click the Configure CAIT. C. Click the Phone and Set up the Com port, Baud rates. D. Click OK Button E. You can use CAIT. ③ UTPST - Refer to the “28235591_M7PST_User_Manual.pdf” M7 SYstem Confidential M7PST User’s Guide 1 M Seven System Proprietary M Seven System Product Support Tool Nov. 17, 2009 Restricted Distribution: T his document contains critical information about M Seven System products and may not be distributed to anyone that is not an employee of without the approval of R&D Management. M Seven System Ltd. 275-7, Trust Tower Bldg. YangJae 2-Dong, Seocho-Gu, Seoul, Korea. M7 System Confidential M7PST User’s Guide M Seven System Incorporated 275-7,Trust Tower Bldg . YangJae 2-Dong, Seocho Gu, Seoul, Korea. Copyright © 2009 M Seven System Incorporate d. All rights re served. All data and information contained in or disclosed by this document is confidential and proprietary information of M Seven System Incorporated, and all rights there…

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FCC ID: XOECDMRF101B HCT CO., LTD SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL : + 82 31 639 8518 FAX : + 82 31 639 8525 www.hct.co.kr Page １ of 3 EXTERNAL PHOTOGRAPHS FCC ID: XOECDMRF101B HCT CO., LTD SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL : + 82 31 639 8518 FAX : + 82 31 639 8525 www.hct.co.kr Page ２ of 3 ■ EXTERNAL PHOTO FCC ID: XOECDMRF101B HCT CO., LTD SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL : + 82 31 639 8518 FAX : + 82 31 639 8525 www.hct.co.kr Page ３ of 3 ■ EXTERNAL PHOTO

CONFIDENTIAL INFORMATION 28235591 FCC ID Label & Photo 2 M Seven System Confidential Information FCC ID Label location & Photo

FCC ID:XOECDMRF101B HCT CO., LTD SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL : + 82 31 639 8565 FAX : + 82 31 639 8525 www.hct.co.kr 1 of 3 RF Exposure Statement 1. LIMITS According to §1.1310 and §2.1091 RF exposure is calculated. (B) Limits for General Population/Uncontrolled Exposures Frequency range (MHz) Electric field Strength (V/m) Magnetic field Strength (A/m) Power density (mW/cm²) Averaging time (minutes) 0.3 - 1.34....................................... 1.34 - 30....................................... 30 - 300....................................... 300 - 1500.................................... 1500 - 100.000................................. 614 824/f 27.5 ............... ............... 1.63 2.19/f 0.073 ............... ............... *(100) *(180/ f²) 0.2 f/1500 1.0 30 30 30 30 30 F = frequency in MHz * = Plane-wave equivalent power density 2. MAXIMUM PERMISSIBLE EXPOSURE Prediction Prediction of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S = PG/4πR² 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 FCC ID: XOECDMRF101B HCT CO., LTD SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL : + 82 31 639 8565 FAX : + 82 31 639 8525 www.hct.co.kr 2 of 3 2-1. CDMA BAND Max Peak output Power at antenna input terminal (dBm) 24.180 Max Peak output Power at antenna input terminal (mW) 261.818 Prediction distance (cm) 20.000 Prediction frequency (MHz) 848.310 Antenna Gain(typical) (dBi) -2.000 Antenna Gain(numeric) 0.631 Power density at prediction frequency (mW/cm²) 0.03286 MPE limit for uncontrolled exposure at prediction frequency (mW/cm²) 0.566 2-2. PCS CDMA BAND Max Peak output Power at antenna input terminal (dBm) 23.850 Max Peak output Power at antenna input terminal (mW) 242.661 Prediction distance (cm) 20.000 Prediction frequency (MHz) 1851.250 Antenna Gain(typical) (dBi) -2.000 Antenna Gain(numeric) 1.81000 Power density at prediction frequency (mW/cm²) 0.08738 MPE limit for uncontrolled exposure at prediction frequency (mW/cm²) 1.00000 FCC ID: XOECDMRF101B HCT CO., LTD SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL : + 82 31 639 8565 FAX : + 82 31 639 8525 www.hct.co.kr 3 of 3 3. RESULTS The power density level at 20 cm is 0.03286 mW/cm², which is below the uncontrolled exposure limit of 0.558 mW/cm² at 848.310 MHz for CDMA band. The power density level at 20 cm is 0.08738 mW/cm², which is below the uncontrolled exposure limit of 1.0 mW/cm² at 1851.25 MHz for CDMA PCS band.

FCC CERTIFICATION REPORT www.hct.co.kr Test Report No. HCTR1008FR03-2 Test Dates: August 16, 2010 EUT Type: Dual Band CDMA 1x / GPS(Module) FCC ID: XOECDMRF101B Page ２ of 37 Version TEST REPORT NO. DATE DESCRIPTION HCTR1008FR03 August 12, 2010First Approval Report. HCTR1008FR03-1 August 13, 2010 Change the EUT Type. HCTR1008FR03-2 August 16, 2010 Change the FCC Classification FCC CERTIFICATION REPORT www.hct.co.kr Test Report No. HCTR1008FR03-2 Test Dates: August 16, 2010 EUT Type: Dual Band CDMA 1x / GPS(Module) FCC ID: XOECDMRF101B Page ３ of 37 Table of Contents 1. GENERAL INFORMATION ..........................................................................................................................４ 2. INTRODUCTION ..........................................................................................................................................５ 2.1. EUT DESCRIPTION...........................................................................................................................５ 2.2. MEASURING INSTRUMENT CALIBRATION ...................................................................................５ 2.3. TEST FACILITY .................................................................................................................................５ 3. DESCRIPTION OF TESTS ..........................................................................................................................６ 3.1 EFFECTIVE RADIATED POWER/EQUIVALENT ISOTROPIC RADIATED POWER.......................６ 3.2 PEAK- TO- AVERAGE RATIO ...........................................................................................................７ 3.3 OCCUPIED BANDWIDTH..................................................................................................................８ 3.4 SPURIOUS AND HARMONIC EMISSIONS AT ANTENNA TERMINAL...........................................９ 3.5 RADIATED SPURIOUS AND HARMONIC EMISSIONS ...............................................................１０ 3.6 FREQUENCY STABILITY / VARIATION OF AMBIENT TEMPERATURE ...................................１１ 4. LIST OF TEST EQUIPMENT ...................................................................................................................１２ 5. SUMMARY OF TEST RESULTS .............................................................................................................１３ 6. SAMPLE CALCULATION ........................................................................................................................１４ 7. TEST DATA ..............................................................................................................................................１５ 7.1 CONDUCTED OUTPUT POWER ...................................................................................................１５ 7.3 OCCUPIED BANDWIDTH ..............................................................................................................１６ 7.4 CONDUCTED SPURIOUS EMISSIONS ........................................................................................１６ 7.4.1 BAND EDGE.........................................................................................................................１６ 7.5 EFFECTIVE RADIATED POWER OUTPUT ..................................................................................１７ 7.6 EQUIVALENT ISOTROPIC RADIATED POWE R ..........................................................................１８ 7.7 RADIATED SPURIOUS EMISSIONS .............................................................................................１９ 7.7.1 RADIATED SPURIOUS EMISSIONS(CDMA Mode) ...........................................................１９ 7.7.2 RADIATED SPURIOUS EMISSIONS(PCS Mode) ..............................................................２０ 7.8 FREQUENCY STABILITY / VARIATION OF AMBIENT TEMPERATURE ...................................２１ 7.8.1 FREQUENCY STABILITY (CDMA)......................................................................................２１ 7.8.2 FREQUENCY STABILITY (PCS CDMA) .............................................................................２２ 8. TEST PLOTS............................................................................................................................................２３ FCC CERTIFICATION REPORT www.hct.co.kr Test Report No. HCTR1008FR03-2 Test Dates: August 16, 2010 EUT Type: Dual Band CDMA 1x / GPS(Module) FCC ID: XOECDMRF101B Page ４ of 37 MEASUREMENT REPORT 1. GENERAL INFORMATION Applicant Name: M Seven System Ltd. Address: 24F, Trust Tower Bldg., 275-7, Yangjae 2-Dong, Seoul, Korea(137-739) Contact Person: Name: CS LEE Phone #: +82-2-368-9023 Fax #: +82-2-2057-0185 FCC ID: XOECDMRF101B Application Type: Certification FCC Classification: PCS Licensed Transmitter (PCB) FCC Rule Part(s): §22, §24, §2 EUT Type: Dual Band CDMA 1x / GPS(Module) Model(s): 28235591 Tx Frequency: 824.70 — 848.31 MHz (CDMA) 1 851.25 — 1 908.75 MHz (PCS CDMA) Rx Frequency: 869.70 — 893.31 MHz (CDMA) 1 931.25 — 1 988.75 MHz (PCS CDMA) Max. RF Output Power: 0.324 W ERP CDMA (25.10 dBm) / 0.110 W EIRP PCS CDMA (20.42 dBm) Emission Designator(s): 1M28F9W (CDMA) / 1M28F9W (PCS CDMA) Antenna Specification Manufacturer: HANWOOL TECHNOLOGY Antenna type: monopole Antenna Peak Gain: -2.00 dBi Date(s) of Tests: August 03, 2010 ~ August 06, 2010 FCC CERTIFICATION REPORT www.hct.co.kr Test Report No. HCTR1008FR03-2 Test Dates: August 16, 2010 EUT Type: Dual Band CDMA 1x / GPS(Module) FCC ID: XOECDMRF101B Page ５ of 37 2. INTRODUCTION 2.1. EUT DESCRIPTION The 28235591 Dual Band CDMA 1x / GPS(Module) consists of Cellular CDMA and PCS. 2.2. MEASURING INSTRUMENT CALIBRATION The measuring equipment, which was utilized in performing the tests documented herein, has been calibrated in accordance with the manufacturer's recommendations for utilizing calibration equipment, which is traceable to recognized national standards. 2.3. TEST FACILITY The open area test site and conducted mea…

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Report No.: HCTR1008FR03 FCC ID: XOECDMRF101B DATE: August 12, 2010 HCT CO., LTD SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL : + 82 31 639 8518 FAX : + 82 31 639 8525 www.hct.co.kr Page １ of 5 TEST SETUP PHOTOGRAPHS MEID Number: A00000016703A5 Report No.: HCTR1008FR03 FCC ID: XOECDMRF101B DATE: August 12, 2010 HCT CO., LTD SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL : + 82 31 639 8518 FAX : + 82 31 639 8525 www.hct.co.kr Page ２ of 5 ■ Test Setup Photo Report No.: HCTR1008FR03 FCC ID: XOECDMRF101B DATE: August 12, 2010 HCT CO., LTD SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL : + 82 31 639 8518 FAX : + 82 31 639 8525 www.hct.co.kr Page ３ of 5 ■ Test Setup Photo Report No.: HCTR1008FR03 FCC ID: XOECDMRF101B DATE: August 12, 2010 HCT CO., LTD SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL : + 82 31 639 8518 FAX : + 82 31 639 8525 www.hct.co.kr Page ４ of 5 ■ Test Setup Photo Report No.: HCTR1008FR03 FCC ID: XOECDMRF101B DATE: August 12, 2010 HCT CO., LTD SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA TEL : + 82 31 639 8518 FAX : + 82 31 639 8525 www.hct.co.kr Page ５ of 5 ■ Test Setup Photo