AXATR-378-A2Cellular/PCS Portable Terminal

H‚ivyrQu‚r S!'q Rˆhq€‚qr) 7…‚†r…s‚…89Q9Ir‡‚…x†hq 9ˆhyihqU…v€‚qr s‚…U9H6T’†‡r€† V†r…%†Bˆvqr 6 Srtv†‡r…’‚ˆ…rƒu‚rƒˆ…puh†r@…vp††‚‚…vtvhyhppr††‚…vr† hq†rr‡uryh‡r†‡vƒ…‚qˆp‡†i’‰v†v‡vtˆ†h‡u‡‡ƒ)r…vp††‚p‚€ˆ†p‚†ˆ€r…   7 KLVPD QXDO L VSXEO LVKH GE\ ( ULF VVRQ, QF ZL WKRX WDQ\ ZDU UDQW \ , PSU RYHP H QWVDQG FKDQJ H VWRW KLVPDQXDO G XH WRW \SRJ UDSKLF DOH U URUVLQDF F XU DFL HV RI F XU UH QWLQI RU P DWLRQ RU LP SURYH PH QWV W RSURJ UDPV DQG RUH T XL SPH QW P D\ EH PD GH E\ ( UL FV VRQ, QF DW DQ\ W LPH DQGZ LWKRX W QRWL FH 6X FKFKDQJ H VZLO O KRZHYH UEH L QFRU SRUDW H GLQWRQH ZH GLW LRQVRIW KLVPDQX DO $OO UL JKW VUH VH U YH G ‹ ( ULF VVRQ, QF  3 XEO LF DWLRQQX PEH U $( /= 7 5 3UL QWH GLQ86$ Document Conventions . . . . . . . . . . . . . . . . . 1Guidelines for Safe and Efficient Use . . . . . . 2Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Exposure to Radio Frequency Signals . . . . . . . . . . . . . . . 2Antenna Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Phone Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Electronic Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Aircraft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Blasting Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Potentially Explosive Atmospheres . . . . . . . . . . . . . . . . . 4For Vehicles Equipped with an Air Bag . . . . . . . . . . . . . 4 Product Care and Operation . . . . . . . . . . . . . . . . . . . . . . . . 5Battery Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . 7Connecting and Removing Your Battery . . . . . . . . . . . . . . . 7Charging Your Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Your Charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Learning About Your Mobile Phone. . . . . . . 10Highlights of Your Phone . . . . . . . . . . . . . . . . . . . . . . . . . 10 Data Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Voice Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 The Parts of Your Phone . . . . . . . . . . . . . . . . . . . . . . . . . .11Turning Your Phone On and Off . . . . . . . . . . . . . . . . . . .11Operating Your Phone . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Voice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11Wireless/IP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Browser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Changing from Voice to Browser Operation . . . . . . . . . . .12 Voice Operation . . . . . . . . . . . . . . . . . . . . . . . 14Your Display in Voice Operation . . . . . . . . . . . . . . . . . . . .14Accessing Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15Voice Operation Display Messages . . . . . . . . . . . . . . . . . .15 Making Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Using Your Phonebook . . . . . . . . . . . . . . . . . . . . . . . .17Answering Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18Phone Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Low Battery Power Alert . . . . . . . . . . . . . . . . . . . . . . . 19International Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Voice Operation Key Functions . . . . . . . . . . . . . . . . . . . . .20Phonebook Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 Add Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Table of Contents List Entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Delete All Entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Entries Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Messages Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Voice Mail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Read New Text . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Read Old Text . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Delete All . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Memory Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Call Info Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Outgoing Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Incoming Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Clear Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Call Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Total Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Settings Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Sounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Screened Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Restricted Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Call Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26My Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28Backlight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Clock…

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APPLICANT: FCC ID NO: ERICSSON INCAXATR-378-A2 ©1999 Ericsson Inc. Exhibit 2 Index for Exhibit Exhibit #Description 2AProtection Against Unauthorized ESN and Firmware Upgrades 2BCertification of Data APPLICANT: FCC ID NO: ERICSSON INCAXATR-378-A2 ©1999 Ericsson Inc. As per 22.919, Electronic Seal Numbers Protection Against Unauthorized ESN and Firmware Upgrades The Electronic Serial Number (ESN) bits in this phone are encoded and spread over various non- sequential memory locations in order to prevent detection and modification. Once the factory has programmed the ESN, the mobile firmware cannot overwrite or alter the ESN memory locations. Both the ESN host and operation systems components are permanently mounted to the mobile in order to prevent removal and misuse. Unauthorized attempts to alter the mobile’s firmware will cause the unit to become inoperable. APPLICANT: FCC ID NO: ERICSSON INCAXATR-378-A2 ©1999 Ericsson Inc. EXHIBIT 2B CERTIFICATION OF DATA The technical data contained in this application has been taken under my supervision, and is certified true and correct. Product Test and Engineering-Cellular Phones 12-8-99 Date I certify that this application was made at my direction. I attest to the proper function of the switching and signal-processing portion of this transmitter. It meets the system compatibility specifications as detailed in the EIA document EIA/TIA IS-136 Rev A, OET 53 as referred to in 22.933 and requirements for Part 24 subpart E of the Commissions Rules. The data and statements made herein are to the best of my knowledge true and accurate.

December 9, 1999 Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Attention: Equipment Authorization Branch Subject:Certification for FCC ID:AXATR-378-A2 Gentlemen, Ericsson Inc. requests a grant for Certification for the above mentioned FCC Identifier. This portable transceiver is designed for use in the AMPS/DAMPS/CDPD cellular telephone system. The mobile operates in the 800 MHz Domestic Public Cellular Radiotelephone Communications Services per Subpart H of Part 22 and also operates in the 1900 MHz Domestic Public Cellular Radiotelephone Communications Services, as per Part 24. When operating in the 1900 MHz range, DAMPS technology will be employed. It meets the requirements of IS-137A for operation in cellular systems. Documents governing DAMPS were used as a guide. This portable transceiver is quite similar to previously type accepted FCC ID: AXATR-393-A2. Measurements and calculations for SAR have been made on this radio. This unit complies with IEEE C95.1-1991 (ANSI/IEEE C95.1-1992). Ericsson Inc. requests confidentiality under 47 CFR 0.459 for the following exhibits listed: Exhibit 4Block Diagrams Exhibit 5Circuit Diagrams Exhibit 10Alignment Procedure Exhibit 12Operational Description The design utilizes custom circuitry and proprietary techniques to implement CDPD capability in the AXATR-378-A2 mobile. The Operational Description exhibit provides unique information regarding Service/Alignment Codes. To protect Ericsson’s competitive advantage on these proprietary techniques and alignment codes, we request the above listed exhibits be held as confidential and withheld from the Public Information File. Sincerely, Jim Sponsler STL, Regulatory Services [email protected] Tel No:(919) 472-6460 Fax No:(919) 472-7452

APPLICANT: FCC ID NO: ERICSSON INCAXATR-378-A2 ©1999 Ericsson Inc. Exhibit 3 Index for Exhibit Exhibit #Description 3AFront external photo 3BSide and back external photo APPLICANT:Exhibit 3 FCC ID NO: ERICSSON INCAXATR-378-A2 ©1999 Ericsson Inc. APPLICANT:Exhibit 3 FCC ID NO: ERICSSON INCAXATR-378-A2 ©1999 Ericsson Inc.

APPLICANT:Exhibit 1 FCC ID NO: ERICSSON INCAXATR-378-A2 ©1999 Ericsson Inc.

APPLICANT:Exhibit 9 FCC ID NO: ERICSSON INCAXATR-378-A2 ©1999 Ericsson Inc. APPLICANT:Exhibit 9 FCC ID NO: ERICSSON INCAXATR-378-A2 ©1999 Ericsson Inc.

Confidential REPORT 1 (16) Prepared (also subject responsible if other)No. RT/EUS/VR/X Mark Douglas919-472-6334 EUS/VR-99:5507/REP ApprovedCheckedDateRevFile EUS/VR/X Mark DouglasMGD1999-11-22A U:\FCC_TRNS\FCC_378 dana linda\Exhibit 11\Source\sar.doc EN SAR Test Report: R280d Date of test: November 19, 1999 Laboratory: Electromagnetic Near Field and Radio Frequency Dosimetry Laboratory Ericsson, Inc. 7001 Development Drive, P.O. Box 13969, Research Triangle Park, NC, 27709, USA Test Responsible: Mark Douglas, Ph.D. Senior Staff Engineer, Antenna Development Group [email protected] (919) 472-6334 Statement of Compliance Ericsson, Inc. declares under its sole responsibility that the product Ericsson R280d to which this declaration relates, is in conformity with the appropriate RF exposure standards, recommendations and guidelines. It also declares that the product was tested in accordance with the appropriate measurement standards, guidelines and recommended practices. © Ericsson, Inc. 1999 This test report shall not be reproduced except in full, without written approval of the laboratory. The results and statements contained herein relate only to the items tested. The names of individuals involved may be mentioned only in connection with the statements or results from this report. Confidential REPORT 2 (16) Prepared (also subject responsible if other)No. RT/EUS/VR/X Mark Douglas919-472-6334 EUS/VR-99:5507/REP ApprovedCheckedDateRevFile EUS/VR/X Mark DouglasMGD1999-11-22A U:\FCC_TRNS\FCC_378 dana linda\Exhibit 11\Source\sar.doc EN Table of Contents 1. Introduction0 2. Device Under Test0 2.1Antenna description0 2.2Device description0 3. Test equipment0 3.1 Dosimetric system0 3.2Additional equipment0 4. Electrical parameters of the tissue simulating liquid0 5. System accuracy verification0 6. Test results0 References0 Appendix 1: SAR distribution comparison for system accuracy verification0 Appendix 2: SAR distribution plots0 Appendix 3: Photographs of the device under test0 Appendix 4: Position of device on Generic Twin Phantom0 Appendix 5: Probe calibration parameters for ET3DV5 SN:13370 Confidential REPORT 3 (16) Prepared (also subject responsible if other)No. RT/EUS/VR/X Mark Douglas919-472-6334 EUS/VR-99:5507/REP ApprovedCheckedDateRevFile EUS/VR/X Mark DouglasMGD1999-11-22A U:\FCC_TRNS\FCC_378 dana linda\Exhibit 11\Source\sar.doc EN 1. Introduction In this test report, compliance of the Ericsson R280d portable telephone with RF safety guidelines is demonstrated (applicable RF safety guidelines are given in [1]). The device was tested in accordance with the latest available test guidelines [1]. Detailed procedures of the test are described in the Ericsson SAR Measurement Specification [2]. 2. Device Under Test 2.1 Antenna description Type Fixed stub Location Left side length30 mm Dimensions width at base11 mm Configuration Dual-band helix 2.2 Device description Device model R280d Serial number UA20148X59 Mode 800 AMPS800 TDMA1900 TDMA Multiple Access Scheme FDMATDMATDMA Maximum Output Power Setting 1 26 dBm26 dBm26 dBm Factory Tolerance in Power Setting ± 0.25dbm± 0.25dBm± 0.25 dB Maximum Peak Output Power 2 26.25 dBm26.25 dBm26.25 dBm Duty Cycle 11 / 31 / 3 Transmitting Frequency Range 824 – 849 MHz824 – 849 MHz1850-1910 MHz Prototype or Production Unit 3 Prototype 3. Test equipment 3.1 Dosimetric system SAR measurements were made using the DASY3 professional system (software version 3.1c), manufactured by Schmid & Partner Engineering AG and installed February, 1998. The total SAR assessment uncertainty (K = 1) of the system is ±16% and includes a +15% offset (overestimation). The extended uncertainty (K = 2) is ±32% with a +15% offset. This results in a total uncertainty range of –1% to +31% for K = 1, or –17% to +47% for K = 2. The equipment list is given below. Description Serial NumberDue Date DASY3 DAE V1 34510/00 E-field probe ETDV5 13373/00 Dipole Validation Kit, D900V204912/00 Dipole Validation Kit, D1800V223812/00 1 Conducted power measured at the antenna port when the device is set to its highest power setting. Measured in the middle of the transmit frequency band. 2 This equals the maximum output power setting plus the factory tolerance. 3 It shall be understood that a statement of compliance for a prototype unit also applies to production units [3]. Confidential REPORT 4 (16) Prepared (also subject responsible if other)No. RT/EUS/VR/X Mark Douglas919-472-6334 EUS/VR-99:5507/REP ApprovedCheckedDateRevFile EUS/VR/X Mark DouglasMGD1999-11-22A U:\FCC_TRNS\FCC_378 dana linda\Exhibit 11\Source\sar.doc EN 3.2 Additional equipment Description Serial NumberDue Date Signal Generator HP8648C 3537A015989/00 Dielectric probe kit HP 85070B US330203902/00 Network analyzer HP 8752C 3410A031057/00 Power meter HP 437B3125U1348112/99 Power sensor HP 8482H3318A070972/00 Radio communications analyzer Anritsu MT8801B MB1247710/00 4. Electrical parameters of the tissue simulating liquid Prior to conducting SAR measurements, the relative permittivity, ε r , and the conductivity, σ, of the tissue simulating liquids were measured with the dielectric probe kit. These values are shown in the table below. The mass density, ρ, entered into the DASY3 program is also given. Recommended limits for maximum permittivity, minimum conductivity and maximum mass density are also shown [3]. It is seen that the measured parameters satisfy the recommendations, resulting in an overestimation of SAR. Dielectric Parameters f (MHz) Limits / Measured εε r σσ (S/m)ρρ (g/cm 3 ) Measured 43.90.771.00 Recommended Limits [3] 46.10.741.03 835 Difference-4.8%+4.1%-2.9% Measured 39.11.701.00 Recommended Limits [3] 43.51.151.03 1800 Difference-10.1%+47.8%-2.9% 5. System accuracy verification A system accuracy verification of the DASY3 was performed using the dipole validation kits listed in Section 3.1. The system verification test was conducted on the same day as the measurement of the DUT. The obtained results are disp…

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Confidential REPORT 1 (16) Prepared (also subject responsible if other)No. RT/EUS/VR/X Mark Douglas919-472-6334 EUS/VR-99:5507/REP ApprovedCheckedDateRevFile EUS/VR/X Mark DouglasMGD1999-11-22B S:\douglas\Dana Linda\R280d w TnM stub, Rev B.doc E SAR Test Report: R280d Date of test: November 19, 1999 Laboratory: Electromagnetic Near Field and Radio Frequency Dosimetry Laboratory Ericsson, Inc. 7001 Development Drive, P.O. Box 13969, Research Triangle Park, NC, 27709, USA Test Responsible: Mark Douglas, Ph.D. Senior Staff Engineer, Antenna Development Group [email protected] (919) 472-6334 Statement of Compliance Ericsson, Inc. declares under its sole responsibility that the that the product Ericsson R280d to which this declaration relates, is in conformity with the appropriate RF exposure standards, recommendations and guidelines. It also declares that the product was tested in accordance with the appropriate measurement standards, guidelines and recommended practices. © Ericsson, Inc. 1999 This test report shall not be reproduced except in full, without written approval of the laboratory. The results and statements contained herein relate only to the items tested. The names of individuals involved may be mentioned only in connection with the statements or results from this report. Confidential REPORT 2 (16) Prepared (also subject responsible if other)No. RT/EUS/VR/X Mark Douglas919-472-6334 EUS/VR-99:5507/REP ApprovedCheckedDateRevFile EUS/VR/X Mark DouglasMGD1999-11-22B S:\douglas\Dana Linda\R280d w TnM stub, Rev B.doc E Table of Contents 1. Introduction3 2. Device Under Test3 2.1Antenna description3 2.2Device description3 3. Test equipment3 3.1 Dosimetric system3 3.2Additional equipment4 4. Electrical parameters of the tissue simulating liquid4 5. System accuracy verification4 6. Test results4 References5 Appendix 1: SAR distribution comparison for system accuracy verification6 Appendix 2: SAR distribution plots10 Appendix 3: Photographs of the device under test13 Appendix 4: Position of device on Generic Twin Phantom15 Appendix 5: Probe calibration parameters for ET3DV5 SN:133716 Confidential REPORT 3 (16) Prepared (also subject responsible if other)No. RT/EUS/VR/X Mark Douglas919-472-6334 EUS/VR-99:5507/REP ApprovedCheckedDateRevFile EUS/VR/X Mark DouglasMGD1999-11-22B S:\douglas\Dana Linda\R280d w TnM stub, Rev B.doc E 1. Introduction In this test report, compliance of the Ericsson R280d portable telephone with RF safety guidelines is demonstrated (applicable RF safety guidelines are given in [1]). The device was tested in accordance with the latest available test guidelines [1]. Detailed procedures of the test are described in the Ericsson SAR Measurement Specification [2]. 2. Device Under Test 2.1 Antenna description Type Fixed stub Location Left side length30 mm Dimensions width at base11 mm Configuration Dual-band helix 2.2 Device description Device model R280d Serial number UA20148X59 Mode 800 AMPS800 TDMA1900 TDMA Multiple Access Scheme FDMATDMATDMA Maximum Output Power Setting 1 26 dBm26 dBm26 dBm Factory Tolerance in Power Setting ± 0.25± 0.25± 0.25 dB Maximum Peak Output Power 2 26.25 dBm26.25 dBm26.25 dBm Duty Cycle 11 / 31 / 3 Transmitting Frequency Range 824 – 849 MHz824 – 849 MHz1850-1910 MHz Prototype or Production Unit 3 Prototype 3. Test equipment 3.1 Dosimetric system SAR measurements were made using the DASY3 professional system (software version 3.1c), manufactured by Schmid & Partner Engineering AG and installed Febuary, 1998. The total SAR assessment uncertainty (K = 1) of the system is ±16% and includes a +15% offset (overestimation). The extended uncertainty (K = 2) is ±32% with a +15% offset. This results in a total uncertainty range of –1% to +31% for K = 1, or –17% to +47% for K = 2. The equipment list is given below. DescriptionSerial NumberDue Date DASY3 DAE V1 34510/00 E-field probe ETDV5 13373/00 Dipole Validation Kit, D900V2 04912/00 Dipole Validation Kit, D1800V223812/00 1 This is the conducted power measured at the antenna port when the device is set to its highest power setting. It is measured at the middle of the transmit frequency band. Note that the output power may be different at other frequencies. 2 This equals the maximum output power setting plus the factory tolerance. 3 It shall be understood that a statement of compliance for a prototype unit also applies to production units [3]. Confidential REPORT 4 (16) Prepared (also subject responsible if other)No. RT/EUS/VR/X Mark Douglas919-472-6334 EUS/VR-99:5507/REP ApprovedCheckedDateRevFile EUS/VR/X Mark DouglasMGD1999-11-22B S:\douglas\Dana Linda\R280d w TnM stub, Rev B.doc E 3.2 Additional equipment Description Serial NumberDue Date Signal Generator HP8648C 3537A015989/00 Dielectric probe kit HP 85070B US330203902/00 Network analyzer HP 8752C 3410A031057/00 Power meter HP 437B 3125U1348112/99 Power sensor HP 8482H3318A070972/00 Radio communications analyzer Anritsu MT8801B MB1247710/00 4. Electrical parameters of the tissue simulating liquid Prior to conducting SAR measurements, the relative permittivity, ε r , and the conductivity, σ, of the tissue simulating liquids were measured with the dielectric probe kit. These values are shown in the table below. The mass density, ρ, entered into the DASY3 program is also given. Recommended limits for maximum permittivity, minimum conductivity and maximum mass density are also shown [3]. It is seen that the measured parameters satisfy the recommendations, resulting in an overestimation of SAR. Dielectric Parametersf (MHz) Limits / Measured εε r σσ (S/m)ρρ (g/cm 3 ) Measured 43.90.771.00 Recommended Limits [3] 46.10.741.03 835 Difference-4.8%+4.1%-2.9% Measured 39.11.701.00 Recommended Limits [3] 43.51.151.03 1800 Difference-10.1%+47.8%-2.9% 5. System accuracy verification A system accuracy verification of the DASY3 was performed using the dipole validation kits listed in Section 3.1. The system verification test was conducted on the same day as…

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To: Errol Chang/Kwok Chan2-1-00 FCC OET From: Jim Sponsler Subject: FCC submittal EA96211; Correspondence 11591 Errol, Comments are denoted in blue within the original request for additional information/comments. Last week, Ken Nichols anticipated approval of this submittal within 5 weeks. Does it look like we will be able to make the February 25 date? If you have any questions, feel free to contact me. Have a good day. Jim Sponsler [email protected] To:Jim Sponsler, Ericsson Inc From:Errol Chang [email protected] FCC Application Processing Branch Re:FCC ID AXATR-378-A2 Applicant:Ericsson Inc Correspondence Reference Number:11591 731 Confirmation Number:EA96211 Date of Original E-Mail:01/20/2000 1. The voltage vs output power plots in exhibit 6 have around 26 dBm for Part 22 and 25 dBm for Part 24 as conducted output. These are similar to output power levels used in the SAR measurements. The alignment procedures for PCS band is indicating 26 dBm +/- 0.25dB for production units, please clarify. The alignment procedure takes in account all the variants including power over temperature and voltage ranges (refer to exhibit 6M for both plots). The units tested represent pre-production. The SAR unit had its power set to the high side for the 800 MHz band, as this is the worst case scenario for SAR. Power for the 1900 MHz band was to be set to 26 dB at the factory and we measured in RTP at 25.5 dB. The difference between the two is well within the tolerance of measurement error between two different sites and power meters. 2. Please clarify how the extrapolation of SAR to maximum output power (last column) in Table 1 of the SAR report was performed. Other parts of the filing (exhibit 6, tune-up procedures, and section 2.2 of SAR report) are indicating maximum output of 26.25 dBm and possibly 25.25 dBm for the PCS band. We cannot associate the extrapolated maximum SAR with these output levels. Note: not sure why the extrapolated maximum SAR for AMPS mode is lower than the measured SAR. The specified nominal output power (26 dBm) for the highest power level is set at the middle of the transmit band. For example, for the AMPS band, the device is set in the factory to transmit at 26 dBm ± 0.25 dB at 837 MHz. At other frequencies (e.g. at 824 and 849 MHz) the output power may be different from this. For example, the output power at 824 MHz is 0.3 dB lower than at 837 MHz for this device. This roll-off is due to physical characteristics of the device that do not vary between units. For SAR testing, we specifically asked to receive units from the factory that have the output power set to 26.25 dBm ± 0.25 dB instead of 26 dBm ± 0.25 dB. That is why the output power of the device in the test report is 26.4 dBm in AMPS mode, 0.15 dB higher than the highest allowable power (26.25 dBm). We felt that it was better to measure the SAR of a device that has the output power set higher than to scale the numbers up from a lower power. Correcting the SAR for maximum allowable output power then means subtracting 0.15 dB from the measured SAR values (in other words, multiplying by 0.966). The same scaling factor applies across the AMPS band, regardless of what the output power is at the other frequencies. This is the most realistic way of doing it. Footnote 1 on page 3 of the SAR Test Report mentions that the nominal output power applies at the middle of the transmit band only. However, I will change the test report to provide better explanation. 3. FYI - SAR plots should occupy at least 3/4 of the page, descriptions of test parameters and conditions on existing plots are hardly readable. Plots that are too small or not readable will not be accepted for future filings. These figures have been enlarged. I apologize for the inconvenience. 4. FYI - SCC-34 has been proposing +/- 5% for tissue dielectric constant and conductivity. The current SAR report has 10% for dielectric constant in the PCS band. It is not a problem for this particular filing because of the lower SAR. It could cause problems for other filings. Once the recipes have been defined for the higher frequency bands, we will use them as soon as possible. Currently, we are using a water and sugar solution for the PCS band, which results in a higher conductivity than desired. This results in SAR overestimation. 5. Section 3.1 of the SAR report indicates a +15% offset which does not seem to be consistent with the measurement uncertainty procedure referenced. The referenced procedures were submitted with another Ericsson filing where similar issues have not been addressed. Please refer to measurement uncertainty issues indicated in EA 96065 (repeated below) and address expanded uncertainty for the current filing. SAR compliance may be affected by issues and responses for the referenced procedure (reference #1 and #2 in the current SAR report). We may not be able to complete the SAR review until issues for the referenced procedures have been addressed. SAR and measurement uncertainty issues to be addressed by EA 96065 that concern the current filing - a) The measurement uncertainty information of sub-chapter 7 - (i) the total phantom uncertainty does not compute to 10% as indicated, the 3% above it appears to be in error You are correct. This error has been corrected in the attachment. (ii) the offset indicated for phantom uncertainty and extrapolation+boundary effect sections are indicated as +/- offsets; offset errors are generally not bidirectional, please clarify This was an oversight. The offsets have been corrected to be positive. (iv) the "combined" and "expanded" uncertainty need to be re-computed We have re-computed them (the final numbers are still the same, however, because the errors you found were typographical, not mathematical). (v) for a typical DASY3 system, the offsets are positive which typically results in an expanded uncertainty of about -12% to +52% for a K factor of 2 (for 900 MHZ band) At the July, 1998 IEEE SCC34 SC-2 meeting, Thoma…

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APPLICANT: FCC ID NO: ERICSSON INCAXATR-378-A2 ©1999 Ericsson Inc. Exhibit 6 INDEX OF TEST RESULTS Exhibit #Description 6A800 AMPS/Part 22: RF Power 6B800 AMPS /Part 22: Modulation Characteristics 6C800 AMPS /Part 22: Occupied bandwidth 6D800 AMPS /Part 22: Spurious Emissions (conducted) 6E800 AMPS /Part 22: Spurious Emissions (radiated) 6F800 AMPS /Part 22: Frequency Stability 6G800 DAMPS /Part 22: RF Power 6H800 DAMPS /Part 22: Modulation Characteristics 6I800 DAMPS /Part 22: Occupied bandwidth 6J800 DAMPS /Part 22: Spurious Emissions (conducted) 6K800 DAMPS /Part 22: Spurious Emissions (radiated) 6L800 DAMPS /Part 22: Frequency Stability 6M1900MHz/PCS/Part 24: RF Power 6N1900MHz/PCS/Part 24: Modulation Characteristics 6O1900MHz/PCS/Part 24: Occupied bandwidth 6P1900MHz/PCS/Part 24: Spurious Emissions (conducted) 6Q1900MHz/PCS/Part 24: Spurious Emissions (radiated) 6R1900MHz/PCS/Part 24: Frequency Stability APPLICAN FCC ID NO: ERICSSON INCAXATR-378-A2 ©1999 Ericsson Inc. EXHIBIT 6A1 800 MHz AMPS RF POWER OUTPUT Para. 2.1033 (c,6,7), 2.1046 and 22.913 (a) The RF power measured at the output terminals (antenna connector) is plotted against supply voltage variation and temperature variations at the highest levels. Exhibit Voltage (V) Temperature TX Freq Power Level 6A24.8VariedMid Band0 6A3Varied+25 CMid Band0 The measurements were made per IS-137A using a Hewlett Packard 8953DT North American Dual Mode Cellular Test System which includes the following equipment: HP8958A Cellular InterfaceHP437B RF Power Meter HP6623A DC Power SupplyHP8596E Spectrum Analyzer Thermotron SM-8C Temperature Chamber EFFECTIVE RADIATED POWER The following is a description of the substitution method used in accordance with IS-137A to obtain accurate ERP readings at the carrier fundamental frequency: (1) EUT measurements are made at 3 m using calibrated antennas and equipment with known cable losses. (2) A peak measurement is made by raising and lowering the antenna and rotating the EUT 360 degrees. Horizontal and vertica…

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