2ADQJ-EWR1DSRCS Roadside Units using 802.11p

WAVE RSE WirelessAccess in VehicularEnvironments Si lDlChl IEEE802 11Rdi Features •Single or Dual Channel IEEE 802.11p Radio •5.800 to 5.925GHz Operating Frequencies •100mW Maximum Transmit Power (@Port) •EVM of 3.5%(-29dB) at 64QAM(27Mbps) @Pout of 19dBm •-95dBm Minimum RX Sensitivity •Full y Hardware Implemented IEEE 802.11p PHY WAVE RSE ypp and IEEE 802.11 MAC •Support WAVE Standards - IEEE 802.11p - IEEE 1609.3 / 1609.4 •Antenna - Polarization : Vertical Gain 12 dBi (Typ ) / VSWR 1 5:1 (Min ) / Impedance 50 ohm WAVE Ant. -Gain 12 dBi (Typ.) / VSWR 1.5:1 (Min.) / Impedance 50 ohm •Application - WAVE Safety RSE for Cooperative ITS - WAVE Smart Tolling RSE for Multi Lane & Single Lane DescriptionFunctionp eSSys WAVE Road Side Equipment (RSE) consists of IEEE 1609.3/1609.4 softwaresolution integrated with GPS and high-power 802.11p radios It is designed for safety information idild • Fast Channel Switching Support • Exclusive Packet Control - TX Power Control and Datarate per Packet • Fully IEEE 802.11p Mandatory and Optional Baseband Modulation ShSt service and includes remote monitoring program and user convenient service for about 1km radius boundary And it is possible to classify the lanes for Smart Tolling System using specialized RF & SW technology. Scheme Support - BPSK, QPSK, 16QAM, 64QAM (supports 3,4.5,6,9,12,18,24,27Mbps) • Support for WSA, WSMP, IP and TA • Multi Channel Switching using Single Radio or Dual Channel Radios • Su pport for Multiple Priority Queues specialized RF & SW technology. The RF is optimized for 5.850 to 5.925GHz operating frequencies and meets IEEE 802.11p Class C spectrum mask. pppy Q • Remote Application Support • Support to classify the lanes for Multi lanes Smart Tolling System WAVE RSE WirelessAccess in VehicularEnvironments Radiofrequency radiation exposure Information: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance of 20 cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitteror operating in conjunction with any other antenna or transmitter. The availability of some specific channels and/or operational frequency bands are country dependent and are firmware programmed at the factory to match the intended destination. The firmware setting is not accessible by the end user. Wireless 5 GHz Band Statements: This equipment could only been operated at 5860-5920 MHz frequency band. Product info eSSys Co., Ltd Address : Daerung Post Tower 5 15F, 60-3 Gasan-dong, Geumcheon- gu, Seoul, S.KOREA TEL/FAX: 02-850-9653 / 02-856-0582 FCC ID 2ADQJ-EWR1 FCC ID

Head office & Test Lab: 180-254, Annyeong-dong, Hwaseong-si, Gyeonggi-do, South korea 445-380 Tel: +82-31-222-4251 / Fax: +82-31-222-4252 TIMCO ENGINEERING INC. TCB & FCB 849 NW State Road 45 FCC Approvals Newberry, Florida 32669 Industry Canada Approvals http://www.timcoengr.com Notified Body for Europe 888.472.2424 F 352.472.2030 email: [email protected] SUBJECT: Response about request from TIMCO Applicant: eSSys Co., Ltd Product: eSSys WAVE RSE Model: EWR1 JOB #: 2314KC14 Dear Sir We will answer the questions regarding timco’s review. 1. Test Report: a. Page 15, The device appears to be Class C device based on your test report and other fillings. Please mark Line C in the table Section 5.3.1. b. Page 13, Note2 in upper Table, please correct ASTM E2213-03 Clause 8.9.1 to Clause 8.10.1. c. Page 22, Section 5.5.3, please correct ASTM E2213-03 Clause 8.9.3 to Clause 8.10.3. d. Page 26, Section 5.6.1, please correct ASTM E2213-03 Clause 8.9.4 to Clause 8.10.4 Answer: Please refer the revised report. Best regards Mi Young Lee / Test Engineer KOSTEC Co., Ltd. e-mail: [email protected]

Federal Communications Commission Authorization and Evaluation Division Applicant: eSSys Co., Ltd Product: eSSys WAVE RSE Model: EWR1 Address: Daeryung Post Tower 5 15F, 60-3, Gasan-dong, Geumcheon-gu, Seoul, Korea SUBJECT: DoC for WAVE OBE To Whom It May Concern: We, the undersigned, hereby attest to the fact that we has been apply the Declaration of Conformity procedure to the class A, according to this product is a digital device (FCC ID: 2ADQJ- EWR1) of this composite filing. Sincerely, Date: 2014. 12.15 Associate Research Engineer: Chang Don, KIM

Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2ADQJ- EWR1 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block diagram Schematic diagram PCB Layout Part List Operation description Block diagram Circuit Description PCB Layout Part list Operation description 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 pursuant to Section 0.457 and 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Date: 2014. 12.15 Associate Research Engineer: Chang Don, KIM

Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 1 / 4 Appendix 2. Photographs of EUT [External View] Front Rear Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 2 / 4 [ Right View ] [ Left View ] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 3 / 4 [ Top View ] [ Bottom View ] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 4 / 4 [ Antenna] BLANK

Head office & Test Lab: 180-254, Annyeong-dong, Hwaseong-si, Gyeonggi-do, South korea 445-380 Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 1 / 1 Appendix 4. Sample Label & Location Label Information The following is a sample copy of the label that will be placed on Bottom side of the product. The FCC ID is marked in the product label with model No. and below information is visible printed on the label. Label location The label shown above shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase. The label is located here.

Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 1 / 14 Appendix 3. Photographs of EUT [Internal View] [ Inside View ] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 2 / 14 [Repeater_BASE board Front] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 3 / 14 [Repeater_BASE board Rear] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 4 / 14 [Repeater_SW board Front] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 5 / 14 [Repeater_SW board Rear] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 6 / 14 [RSE Board Front] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 7 / 14 [RSE Board Front Zoom 1] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 8 / 14 [RSE Board Front Zoom 2] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 9 / 14 [RSE Board Rear] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 10 / 14 [RSE Board Rear Zoom 1] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 11 / 14 [RSE Board Rear Zoom 2] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 12 / 14 [Antenna internal view] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 13 / 14 [Antenna location at the EUT.] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 14 / 14 [Used antenna port]

For WAVE SERVICE Main Operating RatingsFeatures Operating Temperature : (Design Mock-up Level)• Compact Direction Head Design Storage Temperature : (Design Mock-up Level)• Dual Stack improves total gain Power Input : 2W max. • Waterproof in outdoor Internal Dissipation : 0.375W max.• Includes pole mount bracket for mast mounting Outline Drawing Concept Electrical Specifications • FREQ. RANGE (f L -f U ) : 5.850~5.925GHz • POLARIZATION : VERTICAL • GAIN(dBi) : 12.0 Typ • IMPEDANCE(Ω) : 50±5% • HPBW(Half Power Beam Width) : 30 ̊ Electrical schematic Combined Base-station Antenna - IES001 • VSWR : 2 = 1 INFAC Elecs Co.,Ltd. Mounting Bracket J type ConceptApplications • Termination : N - female• outdoor base station antenna • Design Mock-up Proto type• Antenna for SMART combined base-station • Outcase material : PC (Dove-grey)• stacked antenna system Radiation Pattern L U M.N S.P [Elevation][Azimuth] INFAC Elecs Co.,Ltd.

TUNE-UP PROCEDURE Programming of this product's transmit frequencies and power can be performed ONLY by the manufacturer or by service or maintenance personnel. The operator cannot program transmit frequencies and power using the equipment's external operation. Max. Target PWR and Tolerance inform as following the table in next page. Procedure of change TX power Temporary Change ‘power’ Change RF Tx power level. Arguments is one of numbers from 36 to 38. But default value of power should be 37. Default power value is set “37” and max conducted power is 20 dBm ± 1 dB Channel BW: 5/10MHz Cond. Power Tolerance 172 5860 MHz 20 dBm ±1 dB 174 5870 MHz 20 dBm ±1 dB 176 5880 MHz 20 dBm ±1 dB 178 5890 MHz 20 dBm ±1 dB 180 5900 MHz 20 dBm ±1 dB 182 5910 MHz 20 dBm ±1 dB 184 5920 MHz 20 dBm ±1 dB

MPE Calculation / RF Exposure Applicant: eSSys Co., Ltd Product: eSSys WAVE RSE Model: EWR1 FCC ID: 2ADQJ-EWR1 The FCC requires that the calculated MPE be equal to or less than a given limit dependent on frequency at a distance of 20 cm from the device to the body of the user. The equation for the calculation is given in 47 CFR FCC Part 2 Subpart J, section2.1091 as, S = EIRP/4 π R 2 Where S = Power density EIRP = Effective Isotropically Radiated Power R = distance to the centre of radiation of the antenna Values S = 1.0 mW/cm 2 for General population uncontrolled exposure (FCC Part 1.1310 Radiofrequency radiation exposure limits) S = 1.0 mW/cm 2 PT = 20.58 dBm (114.29 mW) : measured maximum peak output power G = Antenna gain = 12 dBi (15.85 in linear terms) EIRP = PT x G R = 20 cm Calculation EIRP = 114.29 x 15.85 = 1811.50 mW S = 1811.50/12.56 x (20) 2 S =1811.50/5024 S = 0.36 mW/cm 2 Conclusion This confirms compliance to the required FCC Part 1.1310 Radiofrequency radiation exposure limit of 1.0m W/cm 2 at 20 cm operation.

Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 2 / 27 KST-FCR-RFS-Rev.0.2 This report shall not be reproduced except in full without the written approval of KOSTEC Co., Ltd. Table of Contents 1. GENERAL INFORMATION .............................................................................................................. 3 1.1 Test Facility ............................................................................................................................................... 3 1.2 Location .................................................................................................................................................... 3 2. EQUIPMENT DESCRIPTION ........................................................................................................... 4 3. SYSTEM CONFIGURATION FOR TEST ......................................................................................... 5 3.1 Characteristics of equipment .................................................................................................................... 5 3.2 Used peripherals list ................................................................................................................................. 5 3.3 Product Modification ................................................................................................................................. 5 3.4 Operating Mode ........................................................................................................................................ 5 3.5 Test Setup of EUT .................................................................................................................................... 5 3.6 Parameters of Test Software Setting ........................................................................................................ 6 3.7 Table for Carrier Frequencies ................................................................................................................... 6 3.8 Tested Data rate & Modulation ................................................................................................................. 6 3.9 Duty Cycle Of Test signal ......................................................................................................................... 6 3.10 Used Test Equipment List ....................................................................................................................... 7 4. SUMMARY TEST RESULTS ............................................................................................................ 9 5. MEASUREMENT RESULTS .......................................................................................................... 10 5.1 Emission Bandwidth ............................................................................................................................... 10 5.2 Maximum Transmitter Power .................................................................................................................. 13 5.3 Transmit Spectrum Mask ........................................................................................................................ 15 5.4 Transmitter Conducted Unwanted Emissions ........................................................................................ 20 5.5 Transmitter Radiated Unwanted Emissions ........................................................................................... 22 5.6 Frequency Stability ................................................................................................................................. 26 5.7 Emission Types ...................................................................................................................................... 27 5.8 Modulation Standard .............................................................................................................................. 27 Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 3 / 27 KST-FCR-RFS-Rev.0.2 This report shall not be reproduced except in full without the written approval of KOSTEC Co., Ltd. 1. GENERAL INFORMATION 1.1 Test Facility Test laboratory and address KOSTEC Co., Ltd. 128(175-20,Annyeong-dong)406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea The open area field test site and conducted measurement facility are used for these testing. This site at was fully described in a reports submitted to the Federal Communications Commission (FCC). The details of these reports have been found to be in complies with the requirements of Section 2.948 of the FCC Rules on November 14, 2002. The facility also complies with the radiated and conducted test site criteria set forth in ANSI C 63.10-2009 and ANSI/TIA-603-D-2010. The Federal Communications Commission (FCC) has the reports on file and KOSTEC Co., Ltd. is listed under FCC Registration No.525762. The test site has been approved by the FCC for public use and is List in the FCC Public Access Link CORES (Commission Registration System) Registration information KCC (Korea Communications Commission) Number : KR0041 KOLAS(Korea Laboratory Accreditation Scheme) Number : 232 FCC Registration Number(FRN) : 525762 VCCI Registration Number : R-1657 / C –1763 IC Registration Site Number : 8305A-1 1.2 Location KOSTEC Co., Ltd. Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 4 / 27 KST-FCR-RFS-Rev.0.2 This report shall not be reproduced except in full without the written approval of KOSTEC Co., Ltd. 2. EQUIPMENT DESCRIPTION The product specification described herein was declared by manufacturer. And refer to user’s manual for the details. Equipment Name eSSys WAVE RS…

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Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140010 Page: 1 / 1 Appendix 1. Photographs of test setup Radiated RF measurement (Below 30 ㎒) Radiated RF measurement (Above 30 ㎒)