OYJGP-1000TWIRELESS CALLING SYSTEM

G FCC Compliance Information This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. FCC Compliance Information : This device complies with Part 15 of FCC Rules. Operation is subject to the following twoconditions: (1) the device may not cause interference, and (2) the device must accept anyinterference, including interference that may cause undesired operation of this device. FCC Rule Part 15.21: The user manual for an intentional or unintentional radiator shall caution the user that changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

NTT WORKS CO.,LTD. 413-9 NTTWORKS Bldg, Galhyun-Dong, Eunpyong- Gu, Seoul, Korea Tel. +82-2-387-3190 Fax +82-2-352-8672 August 21, 2012 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 In re : NTT WORKS CO.,LTD. FCC Application for FCC ID: OYJGP-1000T To Whom It May Concern: We, the undersigned, hereby attest to the fact that we will apply the Verification procedure to the class A digital device portion of this composite filing. Regards, Guk-Ho, Kang / Manager NTT WORKS CO.,LTD.

NTT WORKS CO.,LTD. 413-9 NTTWORKS Bldg, Galhyun-Dong, Eunpyong- Gu, Seoul, Korea Tel. +82-2-387-3190 Fax +82-2-352-8672 August 21, 2012 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 LETTER OF AUTHORIZATION To whom it may concern: We, the undersigned, hereby authorize LTA Co., Ltd., to act on our behalf in all manners relating to application for equipment authorization for FCC ID: OYJGP-1000T. including signing of all documents relating to these matters. Any and all acts carried out by LTA Co., Ltd., on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from NTT WORKS CO.,LTD. LTA Co.,LTD. (Contact Person) Contact name: Kyu-Hyun, Lee Position: Manager Phone:(82)31-323-6008 E-mail: [email protected] Guk-Ho, Kang / Manager NTT WORKS CO.,LTD.

NTT WORKS CO.,LTD. 413-9 NTTWORKS Bldg, Galhyun-Dong, Eunpyong- Gu, Seoul, Korea Tel. +82-2-387-3190 Fax +82-2-352-8672 August 21, 2012 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 In re : NTT WORKS CO.,LTD. FCC ID : OYJGP-1000T Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules (CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, NTT WORKS CO.,LTD.. hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give NTT WORKS CO.,LTD.. temporary confidentiality of commercially sensitive information prior to product release. The requested Confidential and Temporary Confidential exhibits are listed as follows: Exhibit Type File Name CONFIDENTIAL Schematics CONF APPENDIX OYJGP-1000T SCH DIA.pdf Parts list CONF APPENDIX OYJGP-1000T PL.pdf Block diagram CONF APPENDIX OYJGP-1000T BLK DIA.pdf Operational description CONF APPENDIX OYJGP-1000T OpDes.pdf SHORT-TERM CONFIDENTIAL External Photos SHORT-TERM CONF OYJGP-1000T EXT Photo.pdf Internal Photos SHORT-TERM CONF OYJGP-1000T INT Photo.pdf Test-Setup Photos SHORT-TERM CONF OYJGP-1000T Test Photo.pdf User’s Manual SHORT-TERM CONF OYJGP-1000T Manual.pdf The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Guk-Ho, Kang / Manager NTT WORKS CO.,LTD.

FCC ID: OYJGP-1000T Copyright ○ c 2012, LTA Co., Ltd. Page 1 of 3 M/N: GP-1000T Upper Lower FCC ID: OYJGP-1000T Copyright ○ c 2012, LTA Co., Ltd. Page 2 of 3 Front Rear FCC ID: OYJGP-1000T Copyright ○ c 2012, LTA Co., Ltd. Page 3 of 3 ANTENNA PORT (Reverse Polality Male SMA type connector) ANTENNA

FCC ID: OYJGP-1000T Copyright Ⓒ 2012, LTA Co., Ltd. SAMPLE LABEL & LOCATION T/N:SYSCALL FCC ID: OYJGP-1000T M/N : GP-1000T This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Made in KOREA

FCC ID: OYJGP-1000T Copyright ○ c 2012, LTA Co., Ltd. Page 1 of 3 MainBoard - Front MainBoard - Rear FCC ID: OYJGP-1000T Copyright ○ c 2012, LTA Co., Ltd. Page 2 of 3 ButtonBoard - Front ButtonBoard - Rear FCC ID: OYJGP-1000T Copyright ○ c 2012, LTA Co., Ltd. Page 3 of 3 DisplayBoard - Front DisplayBoard - Rear

Ref. No.: LR500111208F Copyright ○ c 2012, LTA Co., Ltd. Page 1 of 19 243 Jubug-Ri,Yangji-Myeon, Yongin-Si, Gyeonggi-Do, Korea 449-822 Tel: +82-31-323-6008 Fax: +82-31-323-6010 http://www.ltalab.com Dates of Tests: : Aug 6 ~ 20, 2012 Test Report S/N: LR500111208F Test Site : LTA CO., LTD. CERTIFICATION OF COMPLIANCE FCC ID. APPLICANT TEST REPORT Equipment Class : Part 15 Security/Remote Control Transmitter Manufacturing Description : Wireless Calling System Manufacturer : NTT WORKS CO.,LTD. Model name : GP-1000T Test Device Serial No.: : Identification Rule Part(s) : FCC Part 15 Subpart C ; ANSI C-63.4-2003 Frequency Range : 433.42 MHz Data of issue : August 21, 2012 This test report is issued under the authority of: The test was supervised by: Kyu-Hyun Lee, Manager Jung-Moo Her, Test Engineer This test result only responds to the tested sample. It is not allowed to copy this report even partly without the allowance of the test laboratory. This report must not be used by the applicant to claim product endorsement by any agency. NVLAP LAB Code.: 200723-0 OYJGP-1000T NTT WORKS CO.,LTD. Ref. No.: LR500111208F Copyright ○ c 2012, LTA Co., Ltd. Page 2 of 19 TABLE OF CONTENTS 1. GENERAL INFORMATION’S -------------------------------------------------------------------------- 2. INFORMATION’S ABOUT TEST ITEM ------------------------------------------------------------- 3. ANTENNA REQUIREMENTS -------------------------------------------------------------------------- 4. TEST REPORT 4.1 SUMMARY OF TESTS ------------------------------------------------------------------------------ 4.2 TEST LIMITS ---------------------------------------------------------------------------------------------- 4.3 TRANSMITTER REQUIREMENTS 4.3.1 CONDUCTED EMISSION --------------------------------------------------------------------- 4.3.2 RADIATED EMISSION -------------------------------------------------------------------------- APPENDIX APPENDIX 1 BANDWIDTH OF EMISSION ------------------------------------------------------ APPENDIX 2 THE EMITTING TIME OF FUNDAMENTAL FREQUENCY ---------------- APPENDIX 3 TEST EQUIPMENT USED FOR TESTS ------------------------------------------ 3 4 5 6 6 7 8 8 11 14 16 18 Ref. No.: LR500111208F Copyright ○ c 2012, LTA Co., Ltd. Page 3 of 19 1. General information’s 1-1 Test Performed Company name : LTA Co., Ltd. Address : 243, Jubug-ri,Yangji-Myeon,Youngin-Si, Kyunggi-Do, Korea. 449-822 Web site : http://www.ltalab.com E-mail : [email protected] Telephone : +82-31-323-6008 Facsimile +82-31-323-6010 Quality control in the testing laboratory is implemented as per ISO/IEC 17025 which is the “General requirements for the competents of calibration and testing laboratory”. 1-2 Accredited agencies LTA Co., Ltd. is approved to perform EMC testing by the following agencies: Agency Country Accreditation No. Validity Reference NVLAP U.S.A 200723-0 2012-09-30 ECT accredited Lab. RRL KOREA KR0049 2013-04-24 EMC accredited Lab. FCC U.S.A 610755 2014-04-27 FCC filing FCC U.S.A 649054 2013-04-13 FCC CAB VCCI JAPAN R2133(10m), C2307 2014-06-21 VCCI registration VCCI JAPAN T-2009 2013-12-23 VCCI registration VCCI JAPAN G-563 2015-05-28 VCCI registration IC CANADA 5799A-1 2015-06-21 IC filing Ref. No.: LR500111208F Copyright ○ c 2012, LTA Co., Ltd. Page 4 of 19 2. Information’s about test item 2-1 Client & Manufacturer Company name : NTT WORKS CO.,LTD. Address : 413-9 NTTWORKS Bldg, Galhyun-Dong, Eunpyong- Gu, Seoul, Korea Telephone / Facsimile : TEL No : +82-2-387-3190 / FAX No : +82-2-352-8672 2-2 Equipment Under Test (EUT) Trade name : SYSCALL Model name : GP-1000T Serial number : Identification Date of receipt : Aug 2, 2012 EUT condition : Pre-production, not damaged Antenna type : Dipole Antenna Frequency Range : 433.42 MHz RF Output Power : Below 10 mW Type of Modulation : FSK Power Source : DC 12.0V By Adapter Firmware version : V1.0 2-3 Ancillary Equipment Equipment Model No. Serial No. Manufacturer - - - - Ref. No.: LR500111208F Copyright ○ c 2012, LTA Co., Ltd. Page 5 of 19 3. Antenna Requirements Excerpt from §15.203 of the FCC Rules/Regulations: “An intentional radiator antenna shall be designed to ensure that no antenna other than that furnished by the responsible party can be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section. The Antenna Connector and the Whip Antenna of NTT WORKS meet the requirements of Part 15.203 for a unique connector at each location Conclusion: The NTT WORKS FCC ID: OYJGP-1000T unit complies with the requirement of §15.203. Ref. No.: LR500111208F Copyright ○ c 2012, LTA Co., Ltd. Page 6 of 19 4. Test Report 4.1 Summary of tests FCC Part Section(s) Parameter Test Condition Status (note 1) FCC Part 15.205/209 Restricted Bands of Operation Radiated C FCC Part 15.231 a) Operation mode C 2) FCC Part 15.231 b) Radiated emissions C FCC Part 15.231 c) 20dB Bandwidth C 15.207 /15.107 AC Conducted Emissions Line Conducted NA 3) Note 1: C=Complies NC=Not Complies NT=Not Tested NA=Not Applicable Note 2 The emitting time of fundamental frequency is less than 5seconds. Refer to the APPENDIX 2. Note 3: This device is only operated by battery. Note 4: The data in this test report are traceable to the national or international standards. A sample calculation: COR. F (correction factor)= Antenna factor + Cable loss- Amp.gain- Distance correction Emission Level= meter reading + COR.F Note 1: The sample was tested according to the following specification: FCC Parts 15 Subpart C ; ANSI C-63.4-2003 Ref. No.: LR500111208F Copyright ○ c 2012, LTA Co., Ltd. Page 7 of 19 4.2 Test Limits Section 15.231. Periodic operation in the band 40.66 - 40.70 MHz and above 70 MHz. (a) The provisions of this Section are restricted to periodic operation within the band 40.66 - 40.70 MHz and above 70 MHz. Except as shown in paragraph (e) of this Sec…

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FCC ID: OYJGP-1000T Copyright ○ c 2012, LTA Co., Ltd. Page 1 of 3 Radiated Emission (30MHz~1GHz) FCC ID: OYJGP-1000T Copyright ○ c 2012, LTA Co., Ltd. Page 2 of 3 Radiated Emission (above 1GHz) FCC ID: OYJGP-1000T Copyright ○ c 2012, LTA Co., Ltd. Page 3 of 3 Conducted Emission