RPRSHP612Bluetooth Push to Talk Button

Chief, Equipment Approval Services Federal Communications Commission PO Box 358315 Pittsburg, PA 15251-5315 Kyunggi-Do January 16, 2008 Authorization Letter Dear Sir or Madam: We, SEECODE CO.,LTD hereby authorize O.N.R Tech Inc. 101, 835-15, Bangbae-dong, Seocho-gu, Seoul , Republic of Korea To act as our agent and to process and sign on behalf of SEECODE CO.,LTD. for applications submitted to PHOENIX TESTLAB GmbH for equipment authorization under FCC Part 15, Subpart C. This authorization is applicable for the product ,Bluetooth PTT, with FCC ID : RPRSHP612 Sincerely, Printed Name : Hyun-Seok, Nam Signature Title : Chief Research Engineer Company Stamp :

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Kyunggi-Do, January 16, 2008 REQUEST FOR CONFIDENTIALITY, FCC ID: RPRSHP612 Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission's Rules, the Applicant hereby requests confidential treatment of information accompanying as outlined below: • Schematic drawing • Bill of Materials • Block Diagram The above materials contain trade secrets and proprietary information not customarily released to the public. Public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Signature : Printed Name: Hyun-Seok, Nam Title : Chief Research Engineer Company Stamp :

External Photos Revision No : 1.0 Page: 1 Seecode Co., Ltd. * External view 1. Front side 2. Right side view External Photos Revision No : 1.0 Page: 2 Seecode Co., Ltd. 3. Rear side 4. Left side view External Photos Revision No : 1.0 Page: 3 Seecode Co., Ltd. 5. Front view of AC adapter 6. Rear view of AC adapter

FCC Label and Location Revision No : 1.0 Page: 1 of 1 Seecode Co., Ltd. * FCC Label and Location * Label Position * Label 10.0mm 10.5mm

Internal Photos Revision No : 1.0 Page: 1 Seecode Co., Ltd. * Internal view 1. Internal Internal Photos Revision No : 1.0 Page: 2 Seecode Co., Ltd. 2. PCP Top View 3. PCP Bottom View Bluetooth Antenna Bluetooth Chipset Bluetooth X-tal Internal Photos Revision No : 1.0 Page: 3 Seecode Co., Ltd. 4. Top Side for Battery PCB 5. Bottom Side for Battery PCB

EUT operational and EUT description Revision No : 1.0 Page: 1 of 2 Seecode Co., Ltd. 1. Description The new SEECODE wireless Bluetooth PTT, with Bluetooth v1.2 technology, gives This Product is a PTT(Push To Talk) key remotely using SHP-612, So if you use SHP-612 in a certain special services such as industrial fields, express services, Police activities, or guarding services where TRS PTT phone and Two-way Radio are used, you can facilitate using PTT keys, which you should press manually now, to reduce the inconveniences and relevant risks. In short, SHP-612 can make you comfortable and safe. This device also features well-defined Man Machine interface with 2 buttons and 1 LED which are : „ Buttons : 1 pcs [Power/Pairing] , 1 pcs [Push to Talk function] „ LEDs : 1 pcs [Charging(RED)] 2 . Features Item Description Bluetooth Specification V1.2 Supported Profile Serial profile Rx. Sensitivity Typ. -70 dBm Battery 3.7V, 140mAh Li-ion Polymer Speaker None MIC None Low Power Current (Sniff Mode) ≤ 0.75 mA (Connected.) Standby Time (Sniff Mode) ≥ 200 Hr Talking Time ≥ 7 Hr Full Charging Time ≤ 2.5Hr ±30 min Operating Temperature -10°C ~ 60°C Operating Humidity 5% ~ 85% RH Storage Temperature -20°C ~ 60°C Storage Humidity 85% RH EUT operational and EUT description Revision No : 1.0 Page: 2 of 2 Seecode Co., Ltd. Type Transmitter Receiver FCC Classification FHSS Sequence Spread Spectrum ( FHSS) FHSS Sequence Spread Spectrum ( FHSS) Operating frequency range 2402 – 2480 MHz 2402 – 2480 MHz Bands of operation 2.400 – 2.4835 GHz 2.400 – 2.4835 GHz Number of Channels 79 79 Channel Separation 1MHz 1MHz Type of Antenna Chip Antenna Chip Antenna Power Supply DC 3.7 V Lithum Ion Polymer Battery DC 3.7 V Lithum Ion Polymer Battery 3. Functional Description - Very Basic function - When the talking of Two-way Radio, Pressed the SHP-612 Button. - When the receiving of Two-way Radio, Released the SHP-612 Button. - At the same time charging , PTT Function working available.

REPORT NO : NF-TA-R080003 NEX1 Future Co., Ltd. Revision No : 1.0 Page: 1 FCC TEST REPORT January 23, 2008 NEX 1 Future Co., Ltd. REPORT NO : NF-TA-R080003 NEX1 Future Co., Ltd. Revision No : 1.0 Page: 2 TEST REPORT CERTIFICATION Applicant : Seecode Co., Ltd. Address : Rm.308, 1st Woorim E-biz Center, 170-5, Guro-dong, Guro-gu, Seoul 152-847, Korea EUT Name : Bluetooth PTT Button Model No. : SHP-612 Serial No. : Engineering Sample FCCID : RPRSHP612 Testing location : Nex1 Future Co., Ltd. 133, Kongdan-Dong, Gumi-City, Kyeongsangbuk-Do, 730-030, R.O.K Applied specification : FCC Part 15 Test result : The above mentioned test item passed. Test Date January 23, 2008 Review Date January 23, 2008 Tested by Hyo-Jeung, Cho Reviewed by Jeong-Hi, Jin Title Engineer Title EMC Manager Signature Signature I HEREBY CERTIFY THAT the data shown in this report were made in accordance with the procedures given in the applied specification and I assume full responsibility for accuracy and completeness of these data. Note : This test report relates to the a. m. test item. Without permission of the test center this test report is not permitted to be duplicated in extracts. This test report does not entitle to carry any test mark on this or similar products. REPORT NO : NF-TA-R080003 NEX1 Future Co., Ltd. Revision No : 1.0 Page: 3 Contents 1. GENERAL INFORMATION................................................................................................. 5 1.1 PRODUCT DESCRIPTION............................................................................................... 5 1.2 PROJECT DATA............................................................................................................ 5 1.3 APPLICANT.................................................................................................................. 5 1.4 MANUFACTURER.......................................................................................................... 5 2. EUT INFORMATION........................................................................................................ 6 2.1 GENERAL EUT INFORMATION....................................................................................... 6 2.2 CENTER FREQUENCY OF TESTED CHANNEL................................................................... 6 2.3 TEST ENVIRONMENT.................................................................................................... 6 2.4 ACCESSORIES AND ANCILLARY EQUIPMENT................................................................... 6 3. TESTING FACILITIES....................................................................................................... 7 4. EUT DESCRIPTION AND OPERATIONAL DESCRIPTION....................................................... 7 5. TEST SET-UP................................................................................................................. 8 5.1 PRINCIPLE OF CONFIGURATION..................................................................................... 8 5.2 OPERATIONAL MODES................................................................................................. 8 5.3 APPLIED SPECIFICATION.............................................................................................. 8 6. TEST REPORT SUMMARY................................................................................................ 9 7. TEST RESULTS............................................................................................................ 10 7.1 ANTENNA CONNECTOR REQUIREMENTS...................................................................... 10 7.2 AC CONNECTED EMISSION......................................................................................... 11 7.3 CARRIER FREQUENCY SEPARATION............................................................................ 12 7.4 TIME OF OCCUPANCY(DWELL TIME) ............................................................................ 14 7.5 20DB BANDWIDTH..................................................................................................... 16 7.6 NUMBER OF HOPPING FREQUENCIES REQUIREMENTS................................................... 20 7.7 PSEUDORANDOM FHS AND EQUAL HOPPING FREQUENCY USE REQUIREMENTS............. 22 7.8 RECEIVER INPUT BANDWIDTH REQUIREMENTS............................................................. 23 REPORT NO : NF-TA-R080003 NEX1 Future Co., Ltd. Revision No : 1.0 Page: 4 7.9 PEAK OUTPUT POWER............................................................................................... 24 7.10 BAND-EDGE COMPLIANCE........................................................................................ 28 7.11 FIELD STRENGTH MEASUREMENT FOR BAND-EDGE COMPLIANCE................................ 31 7.12 SPURIOUS CONDUCTED EMISSIONS........................................................................... 36 7.13 SPURIOUS RADIATED EMISSIONS............................................................................... 47 8. LIST OF TEST AND MEASUREMENT INSTRUMENTS........................................................... 50 9. NOTES........................................................................................................................ 50 REPORT NO : NF-TA-R080003 NEX1 Future Co., Ltd. Revision No : 1.0 Page: 5 1. General Information 1.1 Product Description Product Name : Bluetooth PTT Button Product ID : SHP-612 Serial No. : Prototype FCC ID : RPRSHP612 1.2 Project data Receipt of EUT : December 22, 2007 Date of Test : December 27, 2007 Data of report : January 23, 2008 1.3 Applicant Company Name : Seecode Co., Ltd. Address : Rm.308, 1st Woorim E-biz Center, 170-5, Guro-dong, Guro-gu, Seoul 152-847, Korea Contact Person : Mr. Seo Dong-Woon 1.4 Manufacturer Company Name : Seecode Co., Ltd. Address : Rm.308, 1st Woorim E-biz Center, 170-5, Guro-dong, Guro-gu, Seoul 152-847, Korea Contact Person : Mr. Seo Dong-Woon REPORT NO : NF-TA-R080003 NEX1 Future Co., Ltd. Revision No : …

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Test setup photos Revision No : 1.0 Page: 1 Seecode Co., Ltd. * Test set-up 1 Spurious Radiated Emissions 1.1 Radiated test ( 20 MHz ~ 30MHz ) Test setup photos Revision No : 1.0 Page: 2 Seecode Co., Ltd. 1.2 Radiated test ( 30 MHz ~ 1GHz ) Test setup photos Revision No : 1.0 Page: 3 Seecode Co., Ltd. 1.3 Radiated test ( 1 GHz ~ 13GHz ) Test setup photos Revision No : 1.0 Page: 4 Seecode Co., Ltd. 1.4 Radiated test ( 13 GHz ~ 18GHz ) Test setup photos Revision No : 1.0 Page: 5 Seecode Co., Ltd. 1.5 Radiated test ( 18 GHz ~ 25GHz )