MC6TDC8100Dual-Band Cellular Phone (CDMA)

TDC-8100 Operating Guide (User Guide) FCC RF EXPOSURE INFORMATION Read this information before using your phone In August 1996 the Federal Communications Commission (FCC) of the United States with its action in Report and Order FCC 96-326 adopted an updated safety standard for human exposure to radio frequency (RF) electromagnetic energy emitted by FCC regulated transmitters. Those guidelines are consistent with the safety standard previously set by both U.S. and international standards bodies. The design of this phone complies with the FCC guidelines and these international standards. Use only the supplied or an approved antenna. Unauthorized antennas, modifications, or attachments could impair call quality, damage the phone, or result in violation of FCC regulations. Do not use the phone with a damaged antenna. If a damaged antenna comes into contact with the skin, a minor burn may result. Please contact your local dealer for replacement antenna. Body-worn Operation This device has been tested for body-worn operation and meets FCC RF exposure guidelines when positions the handset at a minimum of 1.5cm from the body. Use of other body-worn accessories may not ensure compliance with FCC RF exposure guidelines and should be avoided. For more information about RF exposure, please visit the FCC website at www.fcc.gov CONTENTS I. THE NAME AND FUNCTIONS...........................................................................................3 Icon............................................................................................................................3 II. BASIC FUNCTIONS.........................................................................................................4 1. Turning the Phone On and Off....................................................................................4 2. Making a Call............................................................................................................4 3. Correcting Dialing Mistakes........................................................................................4 4. Receiving a Call.........................................................................................................4 5. Mute.........................................................................................................................5 6. Redialing Last Outgoing Number................................................................................5 7. Adjusting the Volume.................................................................................................5 III.Main Menu Feature...........................................................................................................6 Menu 1. <Mymenu>.......................................................................................................6 Menu 2. <Phone Book>..................................................................................................8 Menu 3. <Call>............................................................................................................14 Menu 4. <Sound>........................................................................................................16 Menu 5. <Displaye>.....................................................................................................18 Menu 6. <Utility>..........................................................................................................20 Menu 7. <Setting>.......................................................................................................24 Menu 8. <Message>....................................................................................................29 IV. SAFETY INFORMATION................................................................................................31 1. TIA Safety Language................................................................................................31 Exposure to Radio Frequency Signals....................................................................31 Antenna Care.......................................................................................................31 Phone Operation..................................................................................................31 Driving.................................................................................................................31 Electronic Devices................................................................................................32 Hearing Aids.........................................................................................................32 Other Medical Devices..........................................................................................32 Vehicles......................................................................................................................32 Posted Facilities..........................................................................................................32 Aircraft.................................................................................................................33 Blasting Area........................................................................................................33 Potentially Explosive Atmosphere..........................................................................33 ForVehiclesEquipped with an Air Bag.................................................................3 3 2. FDA Consumer Update............................................................................................34 3. Consumer Information on SAR..................................................................................39 4 . Warning of FCC RF Exposure..................................................................................40 I. The name and Functions ICON Description Call signal level(displayed up to 6th level) Now in use. Not in service area Vibration mode when calling. Display that auto-answering was set Text message(s) …

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TDC-8100 Operating Guide (User Guide) FCC RF EXPOSURE INFORMATION Read this information before using your phone In August 1996 the Federal Communications Commission (FCC) of the United States with its action in Report and Order FCC 96-326 adopted an updated safety standard for human exposure to radio frequency (RF) electromagnetic energy emitted by FCC regulated transmitters. Those guidelines are consistent with the safety standard previously set by both U.S. and international standards bodies. The design of this phone complies with the FCC guidelines and these international standards. Use only the supplied or an approved antenna. Unauthorized antennas, modifications, or attachments could impair call quality, damage the phone, or result in violation of FCC regulations. Do not use the phone with a damaged antenna. If a damaged antenna comes into contact with the skin, a minor burn may result. Please contact your local dealer for replacement antenna. Body-worn Operation This device was tested for typical body-worn operations with the back of the phone kept 1.5 cm. from the body. To maintain compliance with FCC RF exposure requirements, use only belt-clips, holsters or similar accessories that maintain a 1.5 cm. separation distance between the user’s body and the back of the phone, including the antenna. The use of belt-clips, holsters and similar accessories should not contain metallic components in its assembly. The use of accessories that do not satisfy these requirements may not comply with FCC RF exposure requirements, and should be avoided. For more information about RF exposure, please visit the FCC website at www.fcc.gov CONTENTS I. THE NAME AND FUNCTIONS...........................................................................................3 Icon............................................................................................................................3 II. BASIC FUNCTIONS.........................................................................................................4 1. Turning the Phone On and Off....................................................................................4 2. Making a Call............................................................................................................4 3. Correcting Dialing Mistakes........................................................................................4 4. Receiving a Call.........................................................................................................4 5. Mute.........................................................................................................................5 6. Redialing Last Outgoing Number................................................................................5 7. Adjusting the Volume.................................................................................................5 III.Main Menu Feature...........................................................................................................6 Menu 1. <Mymenu>.......................................................................................................6 Menu 2. <Phone Book>..................................................................................................8 Menu 3. <Call>............................................................................................................14 Menu 4. <Sound>........................................................................................................16 Menu 5. <Displaye>.....................................................................................................18 Menu 6. <Utility>..........................................................................................................20 Menu 7. <Setting>.......................................................................................................24 Menu 8. <Message>....................................................................................................29 IV. SAFETY INFORMATION................................................................................................31 1. TIA Safety Language................................................................................................31 Exposure to Radio Frequency Signals....................................................................31 Antenna Care.......................................................................................................31 Phone Operation..................................................................................................31 Driving.................................................................................................................31 Electronic Devices................................................................................................32 Hearing Aids.........................................................................................................32 Other Medical Devices..........................................................................................32 Vehicles......................................................................................................................32 Posted Facilities..........................................................................................................32 Aircraft.................................................................................................................33 Blasting Area........................................................................................................33 Potentially Explosive Atmosphere..........................................................................33 ForVehiclesEquipped with an Air Bag..............................................................33 2. FDA Consumer Update............................................................................................34 3. Consumer Information on SAR..................................................................................39 4 …

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Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr

SAN 136-1,AMI-RI,BUBAL-EUP, ICHEON-SI, KYOUNKI-DO, 467-701,KOREA SUBJECT: TELSON ELECTRONICS CO., LTD. MC6TDC8100 Part 22/ 24 / 2 Certification Gentlemen: Submitted herewith, on behalf of TELSON ELECTRONICS CO., LTD., is an application for Part 22 / 24 Certification of the following Dual-Mode Cellular Phone (CDMA/ PCS CDMA): Trade Name/Model(s): TELSON / TDC-8100 EUT Type: Dual-Mode Cellular Phone (CDMA/ PCS CDMA) Tx Frequency: 824.70 — 848.31 MHz (CDMA) 1851.25 — 1908.75 MHz (PCS CDMA) Rx Frequency: 869.70 — 893.31 MHz (CDMA) 1931.25 — 1988.75 MHz (PCS CDMA) Max. RF Output Power: 0.316W ERP CDMA (25.003dBm) 0.308W EIRP PCS CDMA (24.891dBm) Maximum SAR: 1.000 W/kg CDMA Brain SAR / 0.760W/kg CDMA Body SAR 0.807 W/kg PCS CDMA Brain SAR / 0.715W/kg PCS CDMA Body SAR Attached is the applicant’s Letter of Authorization, Confidentiality Request, ESN Affidavit, measurement report test data and plots, RF Exposure measurement report and data, FCC ID label and location, test setup photographs, internal and external photographs, block diagram (confidential), circuit diagrams & description (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. Report prepared by : Ki-Soo Kim Manager of Product Compliance Team cc: Mr. Young-Man Kang - Project Manager – TELSON ELECTRONICS CO., LTD. February 28, 2003 Test Site: HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. FRN: 0005-8642- 21 TEL : +82 31 639 8518 FAX : +82 31 639 8525 http://www.hctec.co.kr

Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr ¦ EXTERNAL PHOTO Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr ¦ EXTERNAL PHOTO Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr ¦ EXTERNAL PHOTO Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr ¦ EXTERNAL PHOTO Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr ¦ EXTERNAL PHOTO Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr ¦ EXTERNAL PHOTO Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr ¦ EXTERNAL PHOTO Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr ¦ EXTERNAL PHOTO Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr ¦ EXTERNAL PHOTO Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr ¦ EXTERNAL PHOTO

Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr 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 ) Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr

Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr ¦ INTERNAL PHOTO Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr ¦ INTERNAL PHOTO Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr ¦ INTERNAL PHOTO Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr ¦ INTERNAL PHOTO Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr ¦ INTERNAL PHOTO Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr ¦ INTERNAL PHOTO Report No.: HCT-SAR03-0208 FCC ID : MC6TDC8100 DATE : February 24, 2003 HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr ¦ INTERNAL PHOTO

E.M.W ANTENNA Co., LTD. ________________________________________________________________________________________________ TELSON ELECTRONICS CO., LTD. No. TDC-8100 Date : 2003 / 02 / 12 PRODUCT SPECIFICATION Product : FIXED HELICAL ANTENNA Part No. : C1-1-T1-07400 Customer’s Part No. : TDC-8100 E.M.W.Antenna Co., Ltd. proposed this document to Telson Electronics Co., Ltd. E.M.W.ANTENNA CO.,LTD. 4F, 371-57, Kasan-Dong, Kumchon-Gu, Seoul, South Korea Tel : 82-2-854-4258, Fax : 82-2-837-6351 APPROVAL E.M.W ANTENNA Co., LTD. ________________________________________________________________________________________________ 1. THE PRODUCT 1.1 FEATURES A fixed helical antenna system, consisting of a helical element, for use in a hand portable cellular phone unit (referred to as a handset). 1.2 PRODUCT NUMBER E.M.W.Antenna Part Number C1-1-T1-07400 1.3 UNITS AND DEFINITIONS Unless otherwise stated, SI units are used. Tx Transmit Band Rx Receive Band PCB Printed Circuit Board VSWR Voltage Standing Wave Ratio Room Temperature +20 ± 3? dBi dB relative to a isotropic CW Continuous Wave g acceleration of gravity 9.81 m/s2 E.M.W ANTENNA Co., LTD. ________________________________________________________________________________________________ 2. ELECTRICAL DATA 2.1 FREQUENCY BANDS Service Band DCN GPS US-PCS Tx (MHz) 824 ~ 849 1850 ~ 1910 Rx (MHz) 869 ~ 894 1574 ~ 1576 1930 ~ 1990 2.2 IMPEDANCE 2.2.1 Normal Value 50? 2.2.1 Method E.M.W.Antenna will supply engineering assistance to get the best possible matching of the antenna system folder open mode, other way folder close mode in cellular phone. The impedance over the frequency bands shall be as close as possible to 50? after matching. Both free space and talk position are considered. E.M.W ANTENNA Co., LTD. ________________________________________________________________________________________________ 2.3 VSWR The impedance matching should be optimized in the more critical talk position, with restrictions below. 2.3.1 Free space Typical Maximum Values DCN GPS US-PCS Mode T x Rx Rx T x Rx Closed Folder 4:1 2.5:1 3:1 3.5:1 3:1 Opened Folder 2.5:1 2.5:1 2.5:1 3:1 2.5:1 2.3.2 Measuring Method A 50O coaxial cable is connected (soldered) to the 50O point, at the duplex-filter connection(ANT.), on the PCB. The connection of the coaxial cable shall be done to introduce a minimum of mismatch. As much as possible the coaxial cable arrangement shall prevent influences from induced currents on the cable. In the other end, the coaxial cable is connected to a network analyzer. The measurements are performed at room temperature. The handset, including the PCB, must not in any significant way differ from the mass produced handset, i.e. the antenna feeding network has to be equivalent to the network in mass production. The specification shall be met in the entire frequency band Free space means that the handset is placed on a non-conductive surface of cellular plastic. Talk position means that the handset is held in the left hand to the left ear with the microphone directed towards the mouth. 2.4 GAIN(dBi) 2.4.1 Typical Minimum Values in Maximum Direction DCN GPS US-PCS Mode T x Rx Rx T x Rx Closed Folder -4 -2 -1 -1 0 Opened Folder -2 -1 -1 -1 -1 2.4.2 Measuring Method The connection is done according 2.4.2. Radiation patterns are measured at 6 different frequencies : Txmin, Txmid, Txmax : Rxmin, Rxmid, and Rxmax. The antenna is measure in 2 orthogonal E-planes(XZ Plane(E1), YZ Plane(E2)) in free space, according to figure 2.4.2 (b). The antenna is also measured in the H-plane as well as in talk position. E.M.W ANTENNA Co., LTD. ________________________________________________________________________________________________ (a) Coordinate system for the cellular phone (b) E-Plane Figure 2.4.2 Gain Test into phone 2.5 POWER RATING 2.5.1 Maximum Value P = 2W(CW) 2.5.2 Demands No visual deterioration shall occur during the test. The antenna shall satisfy the electrical demands, according to 2.4.1, after the test. 2.5.3 Measuring Method The connection is according to 2.4.2. The specified power, P, is applied for 10 minutes at room temperature. E.M.W ANTENNA Co., LTD. ________________________________________________________________________________________________ 3. MECHANICAL DATA 3.1 APPEARANCE The appearance shall be according to the specification drawing on page 15. The antenna shall have no marks, cuts, abrasion or other mechanical damages. 3.2 HELIX DEFORMATION 3.2.1 Angle a = 30 ° 3.2.2 Bending Force Fb = 40N 3.2.3 Demands No visual deterioration shall occur, and the fitting and plastic shall remain mechanically bonded, during the test. The antenna shall satisfy the electrical demands, according to 2.4.1, after the test. 3.2.4 Measuring Method The antenna is assembled to the test equipment according to figure 3.2.4. A force is applied perpendicular to the antenna 1/3 of "A" length below the top of the helix. The antenna is bent until the specified angle, a or the specified force, Fb is reached. Figure 3.2.4. Helix Deformation 3.3 TORQUE 3.3.1 Minimum Value T = 30N 3.3.2 Demands No visual deterioration shall occur, and the fitting and plastic shall remain mechanically bonded, during the test. The antenna shall satisfy the electrical demands, according to 2.4.1, after the test. 3.3.3 Measuring Method The antenna is assembled to the test equipment. A torque instrument is attached to the E.M.W ANTENNA Co., LTD. ________________________________________________________________________________________________ helical antenna. The antenna is exposed to the specified torque, T, between fitting and plastic in clockwise direction according to figure 3.3.3. E.M.W ANTENNA Co., LTD. ________________________________________________________________________________________________ Figure 3.3.3. Torque 3.4 DROP 3.4.1 Drops 1 drop in retracted mode(3cycles) 3.4.2 Drop Height 1.5 m 3.4.3 Drop Angle 180° 3.4.4 Actual Phone applyed 3.4.5 Demands The original shape shall be possible to re…

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E.M.W ANTENNA Co., LTD. ________________________________________________________________________________________________ TELSON ELECTRONICS CO., LTD. No. Date : 2003 / 03 / 24 PRODUCT SPECIFICATION Product : FIXED HELICAL ANTENNA Part No. : C1-1-T1-07400 Customer’s Part No. : E.M.W.Antenna Co., Ltd. proposed this document to Telson Electronics Co., Ltd. E.M.W.ANTENNA CO.,LTD. 4F, 371-57, Kasan-Dong, Kumchon-Gu, Seoul, South Korea Tel : 82-2-854-4258, Fax : 82-2-837-6351 APPROVAL E.M.W ANTENNA Co., LTD. ________________________________________________________________________________________________ 1. THE PRODUCT 1.1 FEATURES A fixed helical antenna system, consisting of a helical element, for use in a hand portable cellular phone unit (referred to as a handset). 1.2 PRODUCT NUMBER E.M.W.Antenna Part Number C1-1-T1-07400 1.3 UNITS AND DEFINITIONS Unless otherwise stated, SI units are used. Tx Transmit Band Rx Receive Band PCB Printed Circuit Board VSWR Voltage Standing Wave Ratio Room Temperature +20 ± 3? dBi dB relative to a isotropic CW Continuous Wave g acceleration of gravity 9.81 m/s2 E.M.W ANTENNA Co., LTD. ________________________________________________________________________________________________ 2. ELECTRICAL DATA 2.1 FREQUENCY BANDS Service Band DCN GPS US-PCS Tx (MHz) 824 ~ 849 1850 ~ 1910 Rx (MHz) 869 ~ 894 1574 ~ 1576 1930 ~ 1990 2.2 IMPEDANCE 2.2.1 Normal Value 50? 2.2.1 Method E.M.W.Antenna will supply engineering assistance to get the best possible matching of the antenna system folder open mode, other way folder close mode in cellular phone. The impedance over the frequency bands shall be as close as possible to 50? after matching. Both free space and talk position are considered. E.M.W ANTENNA Co., LTD. ________________________________________________________________________________________________ 2.3 VSWR The impedance matching should be optimized in the more critical talk position, with restrictions below. 2.3.1 Free space Typical Maximum Values DCN GPS US-PCS Mode T x Rx Rx T x Rx Closed Folder 4:1 2.5:1 3:1 3.5:1 3:1 Opened Folder 2.5:1 2.5:1 2.5:1 3:1 2.5:1 2.3.2 Measuring Method A 50O coaxial cable is connected (soldered) to the 50O point, at the duplex-filter connection(ANT.), on the PCB. The connection of the coaxial cable shall be done to introduce a minimum of mismatch. As much as possible the coaxial cable arrangement shall prevent influences from induced currents on the cable. In the other end, the coaxial cable is connected to a network analyzer. The measurements are performed at room temperature. The handset, including the PCB, must not in any significant way differ from the mass produced handset, i.e. the antenna feeding network has to be equivalent to the network in mass production. The specification shall be met in the entire frequency band Free space means that the handset is placed on a non-conductive surface of cellular plastic. Talk position means that the handset is held in the left hand to the left ear with the microphone directed towards the mouth. 2.4 GAIN(dBi) 2.4.1 Typical Minimum Values in Maximum Direction DCN GPS US-PCS Mode T x Rx Rx T x Rx Closed Folder -4 -2 1 2 0 Opened Folder -2 -1 2 2 2 2.4.2 Measuring Method The connection is done according 2.4.2. Radiation patterns are measured at 6 different frequencies : Txmin, Txmid, Txmax : Rxmin, Rxmid, and Rxmax. The antenna is measure in 2 orthogonal E-planes(XZ Plane(E1), YZ Plane(E2)) in free space, according to figure 2.4.2 (b). The antenna is also measured in the H-plane as well as in talk position. E.M.W ANTENNA Co., LTD. ________________________________________________________________________________________________ (a) Coordinate system for the cellular phone (b) E-Plane Figure 2.4.2 Gain Test into phone 2.5 POWER RATING 2.5.1 Maximum Value P = 2W(CW) 2.5.2 Demands No visual deterioration shall occur during the test. The antenna shall satisfy the electrical demands, accordin…

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