MC6TDC6500Single-Mode Cellular CDMA Phone

TELSON ELECTRONICS CO., LTD. %- - I tlOl\l II 17~~ FLOOR, TELSON VENTURE TOWER, 949-3, DOGOK-DONG, KANG NAM-Gu, SEOUL, KOREA TEL : t822-2140.1233 FAX : t822-884-4273 E-mail : [email protected] Date: October 12, 2001 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 In re : TELSON ELECTRONICS Co.,Ltd FCC ID : MC6TDC6500 FCC Part 22Certification Request for Confidentiality Gentlemen: In accordance with 0.459 of CFR 47, TELSON ELECTRONICS Co.,Ltd hereby requests Confidentiality of the Block Diagram , Circuit Diagrams, Circuit Description, Parts List, Tune-up Procedure, Operational Description attachments for the subject application. These documents contain detailed system and equipment description and related information About the product in which TELSON ELECTRONICS Co.,Ltd considers to be proprietary, confidential and a custom design and, otherwise, would not release to the general public. Since this design is a basis from which future technological products will evolve, TELSON ELECTRONICS Co.,Ltd considers that this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Sincerely, Signature Name : J.H.KWEON Title : Project Manager Company : TELSON ELECTRONICS Co.,Ltd

October 17, 2001 Federal Communications Commission Equipment Approval Services 7435 Oakland Mills Road Columbia, MD 21046 SUBJECT: TELSON Electronics Co., Ltd. FCC ID: MC6TDC6500 Part 22 Certification Gentlemen: Attached herewith, on behalf of TELSON Electronics Co., Ltd. is an application for Part 22 Certification of the following Single-Mode Cellular CDMA Phone: FCC ID: MC6TDC6500 TRADE / MODEL(s): TELSON / TDC-6500 EUT TYPE: Single-Mode Cellular CDMA Phone Tx Freq. Range: 824.70 — 848.31 MHz (CDMA) Rx Freq. Range: 869.70 — 893.31 MHz (CDMA) Max. Output Power: 0.357 W ERP CDMA (25.533 dBm) Attached is the applicant’s Letter of Authorization, Confidentiality Request, ESN Affidavit, E911 compliance statement, measurement report data and plots, RF Exposure measurement report, FCC ID label and location, test setup photographs, internal and external photographs, block diagrams (confidential), schematic diagrams (confidential), operational description (confidential), parts list & tune-up procedure (confidential), and the user's manual. Should you have any questions or comments concerning the above, please contact the undersigned. cc: TELSON Information & Communication Co., Ltd.

© 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500)

© 2001 PCTEST Lab FCC ID SAMPLE LABEL & LOCATION LABELLING REQUIREMENTS PER §§ 2.925 The Label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time of purchase. (SEE NEXT PAGE)

© 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500)

TELSON FCC ID: MC6TDC6500 -- Cellular CDMA Head SAR Generic Twin Phantom; Left Hand Section; Probe: ET3DV6 - SN1560 -- Probe Cal Date 20/02/01 Med. Parameters 835 MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 ; Antenna Position -- In; Crest Factor 1.0 SAR (1g): 1.23 mW/g, SAR (10g): 0.818 mW/g TELSON Cellular CDMA only phone Model:TDC-6500 Cellular CDMA Mode, Ch.1013 [824.70MHz]; Standard Battery Conducted Power = 24.5dBm; Left Head Phantom, Cheek/Touch Position Test Date -- 10/10/2001 SAR Tot [mW/g] 1.29E-1 3.88E-1 6.46E-1 9.04E-1 1.16E+0 PCTEST Engineering Laboratory, Inc. TELSON FCC ID: MC6TDC6500 -- Cellular CDMA Head SAR Generic Twin Phantom; Left Hand Section; Probe: ET3DV6 - SN1560 -- Probe Cal Date 20/02/01 Med. Parameters 835 MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 ; Antenna Position -- Out; Crest Factor 1.0 SAR (1g): 1.01 mW/g, SAR (10g): 0.670 mW/g TELSON Cellular CDMA only phone Model:TDC-6500 Cellular CDMA Mode, Ch.1013 [824.70MHz]; Standard Battery Conducted Power = 24.5dBm; Left Head Phantom, Cheek/Touch Position Test Date -- 10/10/2001 SAR Tot [mW/g] 1.06E-1 3.17E-1 5.29E-1 7.41E-1 9.52E-1 PCTEST Engineering Laboratory, Inc. TELSON FCC ID: MC6TDC6500 -- Cellular CDMA Head SAR Generic Twin Phantom; Left Hand Section; Probe: ET3DV6 - SN1560 -- Probe Cal Date 20/02/01 Med. Parameters 835 MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 ; Antenna Position -- In; Crest Factor 1.0 SAR (1g): 1.47 mW/g, SAR (10g): 0.980 mW/g TELSON Cellular CDMA only phone Model:TDC-6500 Cellular CDMA Mode, Ch.0383 [836.49MHz]; Standard Battery Conducted Power = 24.5dBm; Left Head Phantom, Cheek/Touch Position Test Date -- 10/10/2001 SAR Tot [mW/g] 1.55E-1 4.65E-1 7.74E-1 1.08E+0 1.39E+0 PCTEST Engineering Laboratory, Inc. TELSON FCC ID: MC6TDC6500 -- Cellular CDMA Head SAR Generic Twin Phantom; Left Hand Section; Probe: ET3DV6 - SN1560 -- Probe Cal Date 20/02/01 Med. Parameters 835 MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 ; Antenna Position -- Out; Crest Factor 1.0 SAR (1g): 1.16 mW/g, SAR (10g): 0.773 mW/g TELSON Cellular CDMA only phone Model:TDC-6500 Cellular CDMA Mode, Ch.0383 [836.49MHz]; Standard Battery Conducted Power = 24.5dBm; Left Head Phantom, Cheek/Touch Position Test Date -- 10/10/2001 SAR Tot [mW/g] 1.21E-1 3.62E-1 6.04E-1 8.45E-1 1.09E+0 PCTEST Engineering Laboratory, Inc. TELSON FCC ID: MC6TDC6500 -- Cellular CDMA Head SAR Generic Twin Phantom; Left Hand Section; Probe: ET3DV6 - SN1560 -- Probe Cal Date 20/02/01 Med. Parameters 835 MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 ; Antenna Position -- In; Crest Factor 1.0 SAR (1g): 1.30 mW/g, SAR (10g): 0.872 mW/g TELSON Cellular CDMA only phone Model:TDC-6500 Cellular CDMA Mode, Ch.0777 [848.31MHz]; Standard Battery Conducted Power = 24.5dBm; Left Head Phantom, Cheek/Touch Position Test Date -- 10/10/2001 SAR Tot [mW/g] 1.33E-1 3.98E-1 6.64E-1 9.30E-1 1.20E+0 PCTEST Engineering Laboratory, Inc. TELSON FCC ID: MC6TDC6500 -- Cellular CDMA Head SAR Generic Twin Phantom; Left Hand Section; Probe: ET3DV6 - SN1560 -- Probe Cal Date 20/02/01 Med. Parameters 835 MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 ; Antenna Position -- Out; Crest Factor 1.0 SAR (1g): 1.25 mW/g, SAR (10g): 0.827 mW/g TELSON Cellular CDMA only phone Model:TDC-6500 Cellular CDMA Mode, Ch.0777 [848.31MHz]; Standard Battery Conducted Power = 24.5dBm; Left Head Phantom, Cheek/Touch Position Test Date -- 10/10/2001 SAR Tot [mW/g] 1.34E-1 4.03E-1 6.71E-1 9.39E-1 1.21E+0 PCTEST Engineering Laboratory, Inc. TELSON FCC ID: MC6TDC6500 -- Cellular CDMA Head SAR Generic Twin Phantom; Left Hand Section; Probe: ET3DV6 - SN1560 -- Probe Cal Date 20/02/01 Med. Parameters 835 MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 ; Antenna Position -- In; Crest Factor 1.0 SAR (1g): 0.676 mW/g, SAR (10g): 0.471 mW/g TELSON Cellular CDMA only phone Model:TDC-6500 Cellular CDMA Mode, Ch.1013 [824.70MHz]; Standard Battery Conducted Power = 24.5dBm; Left Head Phantom, Ear/15degree Tilt Position Test Date -- 10/10/2001 SAR Tot [mW/g] 7.12E-2 2.14E-1 3.56E-1 4.98E-1 6.41E-1 PCTEST Engineering Laboratory, Inc. TELSON FCC ID: MC6TDC6500 -- Cellular CDMA Head SAR Generic Twin Phantom; Left Hand Section; Probe: ET3DV6 - SN1560 -- Probe Cal Date 20/02/01 Med. Parameters 835 MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 ; Antenna Position -- Out; Crest Factor 1.0 SAR (1g): 0.606 mW/g, SAR (10g): 0.417 mW/g TELSON Cellular CDMA only phone Model:TDC-6500 Cellular CDMA Mode, Ch.1013 [824.70MHz]; Standard Battery Conducted Power = 24.5dBm; Left Head Phantom, Ear/15degree Tilt Position Test Date -- 10/10/2001 SAR Tot [mW/g] 6.21E-2 1.86E-1 3.11E-1 4.35E-1 5.59E-1 PCTEST Engineering Laboratory, Inc. TELSON FCC ID: MC6TDC6500 -- Cellular CDMA Head SAR Generic Twin Phantom; Left Hand Section; Probe: ET3DV6 - SN1560 -- Probe Cal Date 20/02/01 Med. Parameters 835 MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 ; Antenna Position -- In; Crest Factor 1.0 SAR (1g): 0.619 mW/g, SAR (10g): 0.430 mW/g TELSON Cellular CDMA only phone Model:TDC-6500 Cellular CDMA Mode, Ch.0383 [836.49MHz]; Standard Battery Conducted Power = 24.5dBm; Left Head Phantom, Ear/15degree Tilt Position Test Date -- 10/10/2001 SAR Tot [mW/g] 6.39E-2 1.92E-1 3.20E-1 4.47E-1 5.75E-1 PCTEST Engineering Laboratory, Inc. TELSON FCC ID: MC6TDC6500 -- Cellular CDMA Head SAR Generic Twin Phantom; Left Hand Section; Probe: ET3DV6 - SN1560 -- Probe Cal Date 20/02/01 Med. Parameters 835 MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 ; Antenna Position -- Out; Crest Factor 1.0 SAR (1g): 0.435 mW/g, SAR (10g): 0.302 mW/g TELSON Cellular CDMA only phone Model:TDC-6500 Cellular CDMA Mode, Ch.0383 [836.49MHz]; Standard Battery Conducted Power = 24.5dBm; Left Head Phantom, Ear/15degree Tilt Position Test Date -- 10/10/2001 SAR Tot [mW/g] 4.50E-2 1.35E-1 2.25E-1 3.15E-1 4.05E-1 PCTEST Engineering Laboratory, Inc. TELSON FCC ID: MC6TDC6500 -- Cellular CDMA Head SAR Generic Twin Phantom; Lef…

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© 2001 PCTEST Engineering Lab., Inc. PCTEST Engineering Laboratory, Inc. 6660-B Dobbin Road • Columbia, MD 21045 • U.S.A. TEL (410) 290-6652 • FAX (410) 290-6654 http://www.pctestlab.com CERTIFICATE OF COMPLIANCE (SAR EVALUATION) TELSON Electronics Co., Ltd. Dates of Tests: October 10-12, 2001 16 th Floor, Telson Venture Tower, 949-3 Test Report S/N: SAR.211010587.MC6 Dogok-Dong, Kang Nam-Gu Test Site: PCTEST Lab, Columbia, MD USA Seoul, KOREA Attn: Mr. Don Heo, Product Manager FCC ID MC6TDC6500 APPLICANT TELSON Electronics Co., Ltd. EUT Type: Single-Mode Cellular CDMA Phone Tx Frequency: 824.70 — 848.31 MHz (CDMA) Rx Frequency: 869.70 — 893.31 MHz (CDMA) Max. RF Output Power: 0.357 W ERP CDMA (25.533 dBm) Max. SAR Measurement: 1.470mW/g CDMA Head SAR; 0.969mW/g CDMA Body SAR Trade Name/Model(s): TDC-6500 FCC Classification: Non-Broadcast Transmitter Held to Ear (TNE) FCC Rule Part(s): §2.1093; FCC/OET Bulletin Supplement C [July 2001] Application Type: Certification Antenna Manufacturer: E.M.W. Antenna Co., Ltd. (Model No.: BAA-00-T6500) Antenna Dimensions: Length = 8.67 cm. [Retractable Helical / Whip] Battery Specifications: Standard Li-ion Battery Pack (3.8V) This wireless portable device has been shown to be capable of continued compliance for localized specific absorption rate (SAR) for uncontrolled environment/general population exposure limits specified in ANSI/IEEE Std. C95.1-1992 and had been tested in accordance with the measurement procedures specified in ANSI/IEEE Std. C95.3-1992 and IEEE Std. 1528 (Draft Aug.2000). I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. NVLAP accreditation does not constitute any product endorsement by NVLAP or any agency of the United States Government. PCTEST certifies that no party to this application has been denied the FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. 211010587.MC6 SAR Measurement Report FCC Part 22 Certification © 2001 PCTEST Lab i Table of Contents 1.1 SCOPE 1 2.1 INTRODUCTION / SAR DEFINITION 2 3.1 SAR MEASUREMENT SET-UP 3 4.1 E-FIELD PROBE SYSTEM 4 5.1 E-FIELD PROBE CALIBRATION PROCESS 5-6 6.1 PHANTOM, HOLDER, & EQUIVALENT TISSUE 7 7.1 SYSTEM SPECIFICATIONS 8 8.1 MEASUREMENT PROCESS 9 9.1 HEAD SAR TEST POSITIONS OF THE PHONE 10 10.1 BODY SAR TEST SETUP 11 11.1 ANSI/IEEE C95.1 RF EXPOSURE LIMITS 12 12.1 MEASUREMENT UNCERTAINTIES 13 13.1 TEST DATA SUMMARY 14-18 14.1 SAR TEST EQUIPMENT LIST 19 15.1 CONCLUSION 20 16.1 REFERENCES 21 Test Report S/N: SAR.211010587.MC6 SAR Measurement Report Test Date(s): October 10-12, 2001 FCC Part 22 Certification © 2001 PCTEST Lab TELSON FCC ID: MC6TDC6500 (Model: TDC-6500) 1 Single-Mode Cellular CDMA Only phone SAR MEASUREMENT REPORT 1.1 Scope Environmental evaluation measurements of specific absorption rate 1 (SAR) distributions in simulated human head and body tissues exposed to radiofrequency (RF) radiation from wireless portable devices for compliance with the rules and regulations of the U.S. Federal Communications Commission (FCC). 2 Company Name: TELSON Electronics Co., Ltd. Address: 16 th Floor, Telson Venture Tower, 949-3 Dogok-Dong, Kang Nam-Gu Seoul, KOREA Attention: Mr. Don Heo, Product Manager • EUT Type: Single-Mode Cellular CDMA Phone • Trade Name / Model: TDC-6500 • FCC IDENTIFIER: MC6TDC6500 • Tx Frequency: 824.70 — 848.31 MHz (CDMA) • Rx Frequency: 869.70 — 893.31 MHz (CDMA) • FCC Classification: Non-Broadcast Transmitter Held to Ear (TNE) • Modulation(s): CDMA • FCC Rule Part(s): §2.1093, OET Bulletin 65, Supplement C (July 2001) • Max. RF Output Power: 0.357 W ERP CDMA (25.533 dBm) • Max SAR Measurement: 1.470mW/g CDMA Head SAR; 0.969mW/g CDMA Body SAR • Antenna Manufacturer: E.M.W. Antenna Co., Ltd. (Model No.: BAA-00-T6500) Antenna Dimensions: Length = 8.67 cm. [Retractable Helical / Whip] • Battery Specifications: Standard Li-ion Battery Pack (3.8V) • Application Type: Certification • Dates of Tests: October 10-12, 2001 Place of Tests: PCTEST Engineering Lab. Columbia, MD, U.S.A. • Report Serial No.: SAR.211010587.MC6 1 Specific Absorption Rate (SAR) is a measure of the rate of energy absorption due to exposure to an RF transmitting source (wireless portable device). 2 IEEE/ANSI Std. C95.1-1992 limits are used to determine compliance with FCC ET Docket 93-62. Fig. 1 SAR Test Setup Test Report S/N: SAR.211010587.MC6 SAR Measurement Report Test Date(s): October 10-12, 2001 FCC Part 22 Certification © 2001 PCTEST Lab TELSON FCC ID: MC6TDC6500 (Model: TDC-6500) 2 Single-Mode Cellular CDMA Only phone 2.1 INTRODUCTION The FCC has adopted the guidelines for evaluating the environmental effects of radiofrequency radiation in ET Docket 93-62 on Aug. 6, 1996 to protect the public and workers from the potential hazards of RF emissions due to FCC-regulated portable devices.[1] The safety limits used for the environmental evaluation measurements are based on the criteria published by the American National Standards Institute (ANSI) for localized specific absorption rate (SAR) in IEEE/ANSI C95.1-1992 Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. (c) 1992 by the Institute of Electrical and Electronics Engineers, Inc., New York, New York 10017.[2] The measurement procedure described in IEEE/ANSI C95.3-1992 Recommended Practice for the Measurement of Potentially Hazardous Electromagnetic Fields - RF and Microwave[3] is used for guidance in measuring SAR due to the RF radiation exposure from the Equipment Under Test (EUT). These criteria for SAR evaluation are similar to those recommended by the National Council on Radiation Protection and Measurements (NCRP) in Biological Effects and Exposure Criteria for Radiofrequen…

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© 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500) © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) NVLAP Lab Code: 100431-0 TELSON Cellular CDMA Phone (Model: TDC-6500)

Probe ET3DV6 SN:1560 Manufactured:December 1, 2000 Calibrated:February 20, 2001 Calibrated for System DASY3 Page 1 of 8 ET3DV6 SN:1560 DASY3 - Parameters of Probe: ET3DV6 SN:1560 Sensitivity in Free SpaceDiode Compression NormX1.48 μV/(V/m) 2 DCP X98mV NormY1.51 μV/(V/m) 2 DCP Y98mV NormZ1.43 μV/(V/m) 2 DCP Z98mV Sensitivity in Tissue Simulating Liquid Head450MHz ε r =43.5 ± 5% σ = 0.87 ± 10% mho/m ConvF X7.17 extrapolatedBoundary effect: ConvF Y7.17 extrapolatedAlpha0.25 ConvF Z7.17 extrapolatedDepth3.21 Head900MHz ε r =42 ± 5% σ = 0.97 ± 10% mho/m ConvF X6.59 ± 7% (k=2)Boundary effect: ConvF Y6.59 ± 7% (k=2)Alpha0.32 ConvF Z6.59 ± 7% (k=2)Depth2.93 Head1500MHz ε r =40.4 ± 5% σ = 1.23 ± 10% mho/m ConvF X5.82 interpolatedBoundary effect: ConvF Y5.82 interpolatedAlpha0.41 ConvF Z5.82 interpolatedDepth2.55 Head1800MHz ε r =40 ± 5% σ = 1.40 ± 10% mho/m ConvF X5.43 ± 7% (k=2)Boundary effect: ConvF Y5.43 ± 7% (k=2)Alpha0.46 ConvF Z5.43 ± 7% (k=2)Depth2.36 Sensor Offset Probe Tip to Sensor Center2.7mm Optical Surface Detection2.0 ± 0.2mm Page 2 of 8 ET3DV6 SN:1560 Receiving Pattern (φ), θ = 0° f = 30 MHz, TEM cell ifi110 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 XYZTot f = 100 MHz, TEM cell ifi110 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 XYZTot f = 300 MHz, TEM cell ifi110 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 XYZTot f = 900 MHz, TEM cell ifi110 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 XYZTot Page 3 of 8 ET3DV6 SN:1560 Isotropy Error (φ), θ = 0° -1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00 060120180240300360 error[dB] 30 MHz 100 MHz 300 MHz 900 MHz 1800 MHz 2500 MHz f = 1800 MHz, WG R22 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 XYZTot f = 2500 MHz, WG R26 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 XYZTot Page 4 of 8 ET3DV6 SN:1560 Frequency Response of E-Field ( TEM-Cell:ifi110, Waveguide R22) 0.50 0.60 0.70 0.80 0.90 1.00 1.10 1.20 1.30 1.40 1.50 050010001500200025003000 f [MHz] frequency response TEMR22 Page 5 of 8 ET3DV6 SN:1560 Dynamic Range f(SAR brain ) ( TEM-Cell:ifi110 ) ET3DV6 SN:1560 1.E+0 1.E+1 1.E+2 1.E+3 1.E+4 1.E+5 1.E+6 1.E+7 0.00010.0010.010.11.10.100. mW/cm 3 μ V not compensatedcompensated -2.0 -1.0 0.0 1.0 0.0010.010.1110100 mW/cm 3 errror[dB] Page 6 of 8 Conversion Factor Assessment Head900MHz ε r =42 ± 5% σ = 0.97 ± 10% mho/m ConvF X6.59 ± 7% (k=2)Boundary effect: ConvF Y6.59 ± 7% (k=2)Alpha0.32 ConvF Z6.59 ± 7% (k=2)Depth2.93 Head1800MHz ε r =40 ± 5% σ = 1.40 ± 10% mho/m ConvF X5.43 ± 7% (k=2)Boundary effect: ConvF Y5.43 ± 7% (k=2)Alpha0.46 ConvF Z5.43 ± 7% (k=2)Depth2.36 ET3DV6 SN:1560 f = 900 MHz, WG R9 (head) 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 0204060 z[mm] SAR[mW/cm 3 ] / W AnalyticalMeasuremets f = 1800 MHz, WG R22 (head) 0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 0204060 z[mm] SAR[mW/cm 3 ] / W AnalyticalMeasuremets Page 7 of 8 Deviation from Isotropy in HSL Error (θ,φ), f = 900 MHz 0 40 80 120 160 200 240 280 320 0 10 20 30 40 50 60 -1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00 Error [dB] θ φ -1.00--0.80-0.80--0.60-0.60--0.40-0.40--0.20-0.20-0.00 0.00-0.200.20-0.400.40-0.600.60-0.800.80-1.00 Page 8 of 8

835MHz Brain Dipole Validation Generic Twin Phantom; Flat Section; Probe: ET3DV6 - SN1560 -- Probe Cal Date 20/02/01 Med. Parameters 835 MHz Brain: σ = 0.90 mho/m ε r = 41.5 ρ = 1.00 g/cm 3 ; Antenna Position -- Out; Crest Factor 1.0 SAR (1g): 2.11 mW/g, SAR (10g): 1.41 mW/g 835MHz Brain Dipole Validation (D835V2 S/N: 406) Frequency: 835 MHz; Antenna Input Power: 250 [mW] PCTEST Brain Tissue Simulating Liquid 10/10/2001 SAR Tot [mW/g] 1.95E-1 5.85E-1 9.76E-1 1.37E+0 1.76E+0 PCTEST Engineering Laboratory, Inc. 835MHz Muscle Dipole Validation Generic Twin Phantom; Flat Section; Probe: ET3DV6 - SN1560 -- Probe Cal Date 20/02/01 Med. Parameters 835 MHz Muscle: σ = 0.97 mho/m ε r = 55.2 ρ = 1.00 g/cm 3 ; Antenna Position -- Out; Crest Factor 1.0 SAR (1g): 2.18 mW/g, SAR (10g): 1.47 mW/g 835MHz Muscle Dipole Validation (D835V2 S/N: 406) Frequency: 835 MHz; Antenna Input Power: 250 [mW] PCTEST Muscle Tissue Simulating Liquid 10/11/2001 SAR Tot [mW/g] 2.19E-1 6.55E-1 1.09E+0 1.53E+0 1.97E+0 PCTEST Engineering Laboratory, Inc.

© 2001 PCTEST Engineering Lab., Inc. PCTEST Engineering Laboratory, Inc. 6660-B Dobbin Road • Columbia, MD 21045 • U.S.A. TEL (410) 290-6652 • FAX (410) 290-6654 http://www.pctestlab.com CERTIFICATE OF COMPLIANCE FCC Part 22 Certification TELSON Electronics Co., Ltd. Dates of Tests: October 10-12, 2001 16th Floor, Telson Venture Tower, 949-3 Test Report S/N: 22.211010588.MC6 Dogok-Dong, Kang Nam-Gu Test Site: PCTEST Lab, Columbia, MD Seoul, KOREA Attn: Mr. Kelvin Choi FCC ID MC6TDC6500 APPLICANT TELSON Electronics Co., Ltd. Classification: Non-Broadcast Transmitter Held to Ear (TNE) FCC Rule Part(s): §22.901(d), §2 EUT Type: Single-Mode Cellular CDMA Phone Trade Name/Model(s): TELSON TDC-6500 Tx Frequency Range: 824.70 ~ 848.31 MHz Rx Frequency Range: 869.70 ~ 893.31 MHz Max. RF Output Power: 0.357 W ERP CDMA (25.533 dBm) Max. SAR Measurement(s): 1.470mW/g CDMA Head SAR; 0.969mW/g CDMA Body SAR Antenna Manufacturer: E.M.W. Antenna Co., Ltd. (Model No.: BAA-00-T6500) Antenna Dimensions: Length = 8.67 cm. [Retractable Helical / Whip] Frequency Tolerance: 0.00025% (2.5 ppm) Emission Designator: 1M25F9W This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in § 2.947. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. PCTEST certifies that no party to this application has been denied the FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.862. 211010588.MC6 FCC Part 22 Certification © 2001 PCTEST Engineering Laboratory, Inc. FCC Part 22 TABLE OF CONTENTS ATTACHMENT A: COVER LETTER(S) ATTACHMENT B: ATTESTATION STATEMENT(S) ATTACHMENT C: TEST REPORT 1.1 SCOPE 1 2.1 INTRODUCTION 2 3.1 DESCRIPTION OF INSERTS 3 4.1 DESCRIPTION OF TESTS 4-5 5.1 EFFECTIVE RADIATED POWER OUTPUT 6 6.1 RADIATED MEASUREMENTS 7-9 7.1 FREQUENCY STABILITY 10-11 8.1 PLOTS OF EMISSIONS 12 9.1 LIST OF TEST EQUIPMENT 13 10.1 SAMPLE CALCULATIONS 14 11.1 CONCLUSION 15 ATTACHMENT D: TEST PLOTS ATTACHMENT E: FCC ID LABEL / LOCATION ATTACHMENT F: TEST SETUP PHOTOGRAPHS ATTACHMENT G: EXTERNAL PHOTOGRAPHS ATTACHMENT H: INTERNAL PHOTOGRAPHS ATTACHMENT I: BLOCK DIAGRAM(S) ATTACHMENT J: SCHEMATIC DIAGRAM(S) ATTACHMENT K: PARTS LIST/TUNE UP PROCEDURE ATTACHMENT L: OPERATIONAL DESCRIPTION ATTACHMENT M: USER’S MANUAL ATTACHMENT N: SAR MEASUREMENT REPORT ATTACHMENT O: SAR TEST DATA PLOTS ATTACHMENT P: SAR TEST SETUP PHOTOGRAPHS ATTACHMENT Q: DIPOLE VALIDATION PLOTS ATTACHMENT R: PROBE CALIBRATION Test Report S/N: 22. 211010588.MC6 FCC Part 22 Test Dates: October 10-12, 2001 Certification © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) 1 TELSON Cellular CDMA Phone (Model: TDC-6500) MEASUREMENT REPORT 1.1 Scope Measurement and determination of electromagnetic emissions (EME) of radio frequency devices including intentional and/or unintentional radiators for compliance with the technical rules and regulations of the Federal Communications Commission. General Information Applicant Name: TELSON Electronics Co., Ltd. Address: 16th Floor, Telson Venture Tower, 949-3 Dogok-Dong, Kang Nam-Gu Seoul, KOREA Attention: Mr. Kelvin Choi • FCC ID: MC6TDC6500 • Trade Name: TELSON • Model(s): TDC-6500 • Quantity: Quantity production is planned • Emission Designator: 1M25F9W • Tx Freq. Range: 824.70 — 848.31 MHz Rx Freq. Range: 869.70 — 893.31 MHz • Equipment Class: Non-Broadcast Transmitter Held to Ear (TNE) • Equipment Type: Single-Mode Cellular CDMA Phone • Modulation: CDMA • Frequency Tolerance: ± 0.00025% (2.5 ppm) • Max. RF Output Power: 0.357 W ERP CDMA (25.533 dBm) • Max SAR Measurement: 1.470mW/g CDMA Head SAR; 0.969mW/g CDMA Body SAR • FCC Rule Part(s): §22.201(d), §2 • Battery Pack: 3.8 VDC Li-Ion • Dates of Tests: October 10-12, 2001 • Place of Tests: PCTEST Lab, Columbia, MD U.S.A. • Test Report S/N: 22.211010588.MC6 Test Report S/N: 22. 211010588.MC6 FCC Part 22 Test Dates: October 10-12, 2001 Certification © 2001 PCTEST Lab FCC ID: MC6TDC6500 (Tx 824-849MHz) 2 TELSON Cellular CDMA Phone (Model: TDC-6500) 2.1 INTRODUCTION These measurement tests were conducted at PCTEST Engineering Laboratory, Inc. facility in New Concept Business Park, Guilford Industrial Park, Columbia, Maryland. The site address is 6660-B Dobbin Road, Columbia, MD 21045. The test site is one of the highest points in the Columbia area with an elevation of 390 feet above mean sea level. The site coordinates are 39° 11'15" N latitude and 76° 49'38" W longitude. The facility is 1.5 miles North of the FCC laboratory, and the ambient signal and ambient signal strength are approximately equal to those of the FCC laboratory. There are no FM or TV transmitters within 15 miles of the site. The detailed description of the measurement facility was found to be in compliance with the requirements of § 2.948 according to ANSI C63.4 on October 19, 1992. Measurement Procedure The radiated and spurious measurements were made outdoors at a 3-meter test range (see Figure2). The equipment under test is placed on a wooden turntable 3-meters from the receive antenna. The receive antenna height and turntable rotations were adjusted for the highest reading on the receive spectrum analyzer. A half-wave dipole was substituted in place of the EUT. This dipole antenna was driven by a signal generator and the level of the signal generator was adjusted to obtain the same receive spectrum analyzer reading. This level is recorded. For readings above 1GHz, the above procedure is repeated using horn antennas and the difference between the gain of the horn and an isotropic antenna are taken into consideration. Figure 1. Map of the Greater Baltimore and Metropolitan Was…

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PCTEST Engineering Lab., Inc. SUBJECT:Modulation Characteristics Test Report No.:22.211010588.MC6 FCC Part 22 Test Date: 10.10.2001 EUT:TELSON Single-Mode Cellular CDMA Phone Model:TDC-6500 FCC ID: MC6TDC6500 REFERENCE:1 kHz = 0 dB Modulation Limiting 0 2000 4000 6000 8000 10000 12000 14000 -35-30-25-20-15-10-50 Audio Input Level (dBV) Deviation (Hz) 3kHz 1kHz 300Hz TELSON Single-Mode Cellular CDMA Phone FCC ID: MC6TDC6500 PCTEST Engin…

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