QIPXT55Transmitter module for fixed / mobile applications

XT55 Hardware Interface Description Confidential / Preliminary s mo b i l e XT55_hd_v00.02 Page 1 of 116 15.03.2004 XT55 Siemens Cellular Engine Version: 00.02 DocID: XT55_hd_v00.02 XT55 Hardware Interface Description Confidential / Preliminary s mo b i l e XT55_hd_v00.02 Page 2 of 116 15.03.2004 Document Name: XT55 Hardware Interface Description Version: 00.02 Date: March 15, 2004 DocId: XT55_hd_v00.02 Status: Confidential / Preliminary General note Product is deemed accepted by Recipient and is provided without interface to Recipient¥s products. The Product constitutes pre-release version and code and may be changed substantially before commercial release. The Product is provided on an ìas isî basis only and may contain deficiencies or inadequacies. The Product is provided without warranty of any kind, express or implied. To the maximum extent permitted by applicable law, Siemens further disclaims all warranties, including without limitation any implied warranties of merchantability, fitness for a particular purpose and noninfringement of third-party rights. The entire risk arising out of the use or performance of the Product and documentation remains with Recipient. This Product is not intended for use in life support appliances, devices or systems where a malfunction of the product can reasonably be expected to result in personal injury. Applications incorporating the described product must be designed to be in accordance with the technical specifications provided in these guidelines. Failure to comply with any of the required procedures can result in malfunctions or serious discrepancies in results. Furthermore, all safety instructions regarding the use of mobile technical systems, including GSM products, which also apply to cellular phones must be followed. Siemens AG customers using or selling this product for use in any applications do so at their own risk and agree to fully indemnify Siemens for any damages resulting from illegal use or resale. To the maximum extent permitted by applicable law, in no event shall Siemens or its suppliers be liable for any consequential, incidental, direct, indirect, punitive or other damages whatsoever (including, without limitation, damages for loss of business profits, business interruption, loss of business information or data, or other pecuniary loss) arising out the use of or inability to use the Product, even if Siemens has been advised of the possibility of such damages. Subject to change without notice at any time. Copyright Transmittal, reproduction, dissemination and/or editing of this document as well as utilization of its contents and communication thereof to others without express authorization are prohibited. Offenders will be held liable for payment of damages. All rights created by patent grant or registration of a utility model or design patent are reserved. Copyright © Siemens AG 2004 XT55 Hardware Interface Description Confidential / Preliminary s mo b i l e XT55_hd_v00.02 Page 3 of 116 15.03.2004 Contents 0 Document history....................................................................................................... 8 1 Introduction ................................................................................................................ 9 1.1 Related documents ............................................................................................. 9 1.2 Terms and abbreviations....................................................................................10 1.3 Type approval ....................................................................................................14 1.4 Safety precautions .............................................................................................16 2 Product concept........................................................................................................18 2.1 XT55 key features at a glance ...........................................................................19 2.2 Circuit concept ...................................................................................................22 3 GSM/GPRS application interface .............................................................................25 3.1 GSM/GPRS operating modes............................................................................25 3.2 Power supply.....................................................................................................27 3.2.1 Power supply pins on the board-to-board connector.............................27 3.2.2 Minimizing power losses.......................................................................28 3.2.3 Monitoring power supply.......................................................................28 3.3 Power up / down scenarios ................................................................................29 3.3.1 Turn on the GSM/GPRS part of XT55 ..................................................29 3.3.1.1 Turn on the GSM/GPRS part of XT55 using the ignition line GSM_IGT (Power on) ...........................................................30 3.3.1.2 Timing of the ignition process ...............................................31 3.3.1.3 Turn on the GSM/GPRS part of XT55 using the GSM_POWER signal ...........................................................32 3.3.1.4 Turn on the GSM/GPRS part of XT55 using the RTC (Alarm mode)...................................................................................32 3.3.2 Turn off the GSM/GPRS part of XT55 ..................................................34 3.3.2.1 Turn off GSM/GPRS part of the XT55 module using AT command..............................................................................34 3.3.2.2 Maximum number of turn-on / turn-off cycles........................35 3.3.2.3 Emergency shutdown using GSM_EMERGOFF pin .............35 3.3.3 Automatic shutdown .............................................................................36 3.3.3.1 Temperature dependent shutdown ......…

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CETECOM ICT Services GmbH Test report no..: 2-3570-01-02/04Issue Date: 2004-04-19Page 16 (18) Photographs of the equipment CETECOM ICT Services GmbH Test report no..: 2-3570-01-02/04Issue Date: 2004-04-19Page 17 (18) Photographs of the equipment CETECOM ICT Services GmbH Test report no..: 2-3570-01-02/04Issue Date: 2004-04-19Page 18 (18) Photographs of the equipment

CETECOM ICT Services GmbH Test report no..: 2-3570-01-02/04Issue Date: 2004-04-19Page 16 (18) Photographs of the equipment CETECOM ICT Services GmbH Test report no..: 2-3570-01-02/04Issue Date: 2004-04-19Page 17 (18) Photographs of the equipment CETECOM ICT Services GmbH Test report no..: 2-3570-01-02/04Issue Date: 2004-04-19Page 18 (18) Photographs of the equipment

Prediction of MPE limit at given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 where: S = power density P = power input to the antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna The table below is excerpted from Table 1B of 47 CFR 1.1310 titled Limits for Maximum Permissible Exposure (MPE), Limits for General Population/Uncontrolled Exposure: Frequency Range (MHz) Power Density (mW/cm 2 ) Averaging Time (minutes) 300 – 1500f/150030 1500 – 100.0001.030 where f = frequency in MHz Prediction GSM 1900 Antenna Type: 0dBi Antenna / 3dBi Antenna / 6 dBi Antenna / 7 dBi Antenna Maximum peak output power at antenna input terminal:28,70dBm Maximum peak output power at antenna input terminal:741,31mW Antenna gain(typical): 0,00dBi Maximum antenna gain: 1,00numeric Prediction distance: 20,00cm Prediction frequency: 1.880,00MHz MPE limit for uncontrolled exposure at prediction frequency:1,00 Power density at prediction frequency:0,147 with Antenna Gain of 0dBi Power density at prediction frequency:0,294 with Antenna Gain of 3dBi Power density at prediction frequency:0,587 with Antenna Gain of 6dBi Power density at prediction frequency:0,739 with Antenna Gain of 7dBi Maximum allowable antenna gain for GSM 1900 operations:8,31dBi 2 4R PG S π = 2 cm mW 2 cm mW 2 cm mW 2 cm mW 2 cm mW 11_MPE_Calculation.xls FCC ID QIPXT55 1/ 1

CETECOM ICT Services GmbH Radio Satellite Communication Untertürkheimer Straße 6-10 . D-66117 SaarbrückenTelefon: +49 (0)681 598-9100Telefax: -9075 RSC11Issued test report consists of 18 pagesPage 1 (18) BLUETOOTH TM is a trademark owned by Bluetooth SIG, Inc. and licensed to CETECOM Recognized by the Federal Communications Commission Anechoic chamber registration no.: 90462 (FCC) Anechoic chamber registration no.: 3463 (IC) TCB ID: DE 0001 Accredited by the German Accreditation Council DAR–Registration Number TTI–P–G 166/98 Independent ETSI compliance test house ETSI Accredited Bluetooth™ Test Facility (BQTF) Test report no.: 2-3570-01-02/04 FCC Part 24/15 XT55 FCC ID: QIPXT55 IC: 267W-XT55 CETECOM – ICT Services GmbH Untertürkheimerstr. 6-10 66117 Saarbrücken, Germany Telephone: + 49 (0) 681 / 598-0 Fax: + 49 (0) 681 / 598-9075 CETECOM ICT Services GmbH Test report no..: 2-3570-01-02/04Issue Date: 2004-04-19Page 2 (18) Table of Contents 1 General information 1.1 Notes 1.2 Testing laboratory 1.3 Details of applicant 1.4 Application details 1.5 Test item 1.6 Test standards 2 Technical test 2.1 Summary of test results 2.2 Test report CETECOM ICT Services GmbH Test report no..: 2-3570-01-02/04Issue Date: 2004-04-19Page 3 (18) 1 General information 1.1 Notes The test results of this test report relate exclusively to the test item specified in 1.5. The CETECOM ICT Services GmbH does not assume responsibility for any conclusions and generalizations drawn from the test results with regard to other specimens or samples of the type of the equipment represented by the test item. The test report may only be reproduced or published in full. Reproduction or publication of extracts from the report requires the prior written approval of the CETECOM ICT Services GmbH. 1.2 Testing laboratory CETECOM ICT Services GmbH Untertürkheimer Straße 6 - 10 66117 Saarbrücken Germany Telefone: + 49 681 598 - 9100 Telefax : + 49 681 598 - 9075 E-mail: [email protected] Internet: www.cetecom-ict.de Accredited testing laboratory The test laboratory (area of testing) is accredited according to DIN EN ISO/IEC 17025. DAR registration number: TTI-P-G-081/94-D0 Listed by: Federal Communications Commission (FCC) Identification/Registration No : 90462 Accredited Bluetooth TM Test Facility (BQTF) BLUETOOTH TM is a trademark owned by Bluetooth SIG, Inc. and licensed to CETECOM 1.3Details of applicant Name : Siemens AG Street : Siemensdamm 50 City :D-13629 Berlin Country : Germany Telephone : +49 (0)30 386-0 Telefax : +49 (0)30 386-366-56 Contact : Mr. Hussein Halawi Telephone : +49 (0)30 386-302-11 e-mail: [email protected] 1.4Application details Date of receipt of application : 2004-03-18 Date of receipt of test item : 2004-03-18 Date of test : 2004-03-18 to 2004-04-13 CETECOM ICT Services GmbH Test report no..: 2-3570-01-02/04Issue Date: 2004-04-19Page 4 (18) 1.5Test item Type of equipment : GSM / PCS Module (900 / 1800 / 1900) with GPS Module Type designation:XT55 Manufacturer:applicant Street: City: Country: Serial numbers:S30880-S8980-A100 Additional information: : Frequency PCS:1850.2 – 1909.8 MHz Type of modulation:300KGXW Number of channels :300 (PCS1900) Antenna:Coax adapter for use with external antennas, here a standard car magnet antenna and an active GPS antenna. Power supply:3,8V DC via connector Output power GSM 1900 :n.a. Type of equipment:Temperature range : -30°C - +60°C FCC – ID:QIPXT55 IC :267W-XT55 Hardware:B2.3 Software:038 Rev. 01.05 1.6Test standards: FCC Part 24 FCC Part 15 CETECOM ICT Services GmbH Test report no..: 2-3570-01-02/04Issue Date: 2004-04-19Page 5 (18) 2 Technical test Remarks: The product XT55 was tested formerly without GPS-receiver. See test report 2-3450-01-01/03. The measurement was performed to show compliance to the rules together with the RX. Test setup :The sample was tested in a special test board to bring power to the card and connect RF over a special coax connector to a standard coax adapter. For radiated measurements we used a standard magnetic dual band mobile antenna mounted on a metal plate to get comparative results and an active GPS patch antenna. No deviations from the technical specification(s) were ascertained in the course of the tests performed. FINAL VERDICT: PASS Technical responsibility for area of testing : 2004-04-15RSC 8414 Ames H. DateSectionNameSignature Technical responsibility for area of testing : 2004-04-15RSC8412Hausknecht D. DateSectionNameSignature CETECOM ICT Services GmbH Test report no..: 2-3570-01-02/04Issue Date: 2004-04-19Page 6 (18) 2.2Test report TEST REPORT Test report no. : 2-3570-01-02/04 CETECOM ICT Services GmbH Test report no..: 2-3570-01-02/04Issue Date: 2004-04-19Page 7 (18) TEST REPORT REFERENCE LIST OF MEASUREMENTS PARAMETER TO BE MEASURED PAGE Part PCS 1900 EMISSIONS LIMITS SUBCLAUSE §24.2388 RECEIVER SPURIOUS RADIATION § 15.10911 TEST EQUIPMENT AND ANCILLARIES USED FOR TESTS14 CETECOM ICT Services GmbH Test report no..: 2-3570-01-02/04Issue Date: 2004-04-19Page 8 (18) REFERENCE NUMBER(S) OF TEST EQUIPMENT USED (for reference numbers see test equipment listing) 17 – 24, 64 EMISSIONS LIMITS SUBCLAUSE §24.238 Channel 661 (up to 4 GHz ) PEAK FREQUENCY [MHz] EMISSION LEVEL[dBm] 2510010004000 -50 -30 -10 10 30 Spurious emissions Siemens AG GSM tripple band module XT55 Ch 661, Traffic with GPSRX Antenna horizontal 18 Mar 2004 15:24:47EMI-TEST FCC '2.1053 hp hp f < 1 GHz : RBW/VBW: 100 kHz f ≥ 1GHz : RBW / VBW 1 MHz Carrier CETECOM ICT Services GmbH Test report no..: 2-3570-01-02/04Issue Date: 2004-04-19Page 9 (18) REFERENCE NUMBER(S) OF TEST EQUIPMENT USED (for reference numbers see test equipment listing) 17 – 24, 64 Channel 661 (up to 12 GHz ) PEAK FREQUENCY [MHz] EMISSION LEVEL[dBm] 40001000012500 -60 -40 -20 0 20 Funkstoerstrahlung Siemens AG GSM tripple band module XT55 Ch 661, Traffic with GPSRX Antenna horizontal 18 Mar 2004 15:27:37EMI-TEST FCC '2.1053 hp hp f < 1 GHz : RBW/VBW: 100 kHz f ≥ 1GHz : RBW / VBW 1 MHz CETECO…

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CETECOM ICT Services GmbH Radio Satellite Communication Untertürkheimer Straße 6-10 . D-66117 SaarbrückenTelefon: +49 (0)681 598-9100Telefax: -9075 RSC11Issued test report consists of 52 pagesPage 1 (52) BLUETOOTH TM is a trademark owned by Bluetooth SIG, Inc. and licensed to CETECOM Recognized by the Federal Communications Commission Anechoic chamber registration no.: 90462 (FCC) Anechoic chamber registration no.: 3463 (IC) TCB ID: DE 0001 Accredited by the German Accreditation Council DAR–Registration Number TTI–P–G 166/98 Independent ETSI compliance test house ETSI Accredited Bluetooth™ Test Facility (BQTF) Test report no.: 2_3450-01-02/03 FCC Part 24/15 MC55 FCC ID: QIPMC55 IC: 267W-MC55 CETECOM – ICT Services GmbH Untertürkheimerstr. 6-10 66117 Saarbrücken, Germany Telephone: + 49 (0) 681 / 598-0 Fax: + 49 (0) 681 / 598-9075 CETECOM ICT Services GmbH Test report no..: 2_3450-01-02/03Issue Date: 2003-12-15Page 2 (52) Table of Contents 1 General information 1.1 Notes 1.2 Testing laboratory 1.3 Details of applicant 1.4 Application details 1.5 Test item 1.6 Test standards 2 Technical test 2.1 Summary of test results 2.2 Test report 1 General information 1.1 Notes The test results of this test report relate exclusively to the test item specified in 1.5. The CETECOM ICT Services GmbH does not assume responsibility for any conclusions and generalizations drawn from the test results with regard to other specimens or samples of the type of the equipment represented by the test item. The test report may only be reproduced or published in full. Reproduction or publication of extracts from the report requires the prior written approval of the CETECOM ICT Services GmbH. 1.2Testing laboratory CETECOM ICT Services GmbH Untertürkheimer Straße 6 - 10 66117 Saarbrücken Germany Telefone: + 49 681 598 - 9100 Telefax : + 49 681 598 - 9075 E-mail: [email protected] Internet: www.cetecom-ict.de Accredited testing laboratory The test laboratory (area of testing) is accredited according to DIN EN ISO/IEC 17025. DAR registration number: TTI-P-G-166/98 Listed by: Federal Communications Commission (FCC) Identification/Registration No : 90462 Accredited Bluetooth TM Test Facility (BQTF) BLUETOOTH TM is a trademark owned by Bluetooth SIG, Inc. and licensed to CETECOM CETECOM ICT Services GmbH Test report no..: 2_3450-01-02/03Issue Date: 2003-12-15Page 3 (52) 1.3Details of applicant Name : Siemens AG Street : Siemensdamm 50 City : D-13629 Berlin Country : Germany Telephone : +49 (0)30 386-0 Telefax : +49 (0)30 386-366-56 Contact : Mr. Hussein Halawi Telephone : +49 (0)30 386-302-11 e-mail: [email protected] 1.4Application details Date of receipt of application : 2003-12-03 Date of receipt of test item : 2003-12-03 Date of test : 2003-12-03 1.5Test item Type of equipment : Tripple Band GSM/PCS Module (900/1800/1900 MHz) Type designation:MC55 Manufacturer:applicant Street: City: Country: Serial numbers:IMEI :004999.00.273656.01, Ser Nr. 273056 Additional information: : Frequency:1850.2 – 1909.8 MHz Type of modulation:300KGXW Number of channels :300 (PCS1900) Antenna:Coax adapter for use with external antennas, here a standard car magnet antenna Power supply:3,8V DC via connector Output power GSM 1900 :cond : 28.7 dBm Peak , ERP: 25.3 dBm (Burst); EIRP: 27.4 dBm (Burst) Type of equipment:Temperature range : -30°C - +60°C FCC – ID:QIPMC55 IC :267W-MC55 Hardware:S30880-S8360-A100(B1) Software:026 1.6Test standards: FCC Part 24 FCC Part 15 CETECOM ICT Services GmbH Test report no..: 2_3450-01-02/03Issue Date: 2003-12-15Page 4 (52) 2 Technical test For Part 24 we use the substitution method ( TIA/EIA 603). All measurements in this report are done in GSM mode. Device is able to transmit data in GPRS mode also. But because the current measurements are performed in PEAK mode no other results from GPRS mode are possible. The only different is the modulation average power, which is 3 dB higher (by using 2 timeslots in the Up-link (GPRS mode 10)). Remarks: Test setup :The sample was tested in a special test board to bring power to the card and connect RF over a special coax connector to a standard coax adapter. For radiated measurements we used a standard magnetic dualband mobile antenna mounted on a metal plate to get comparative results. No deviations from the technical specification(s) were ascertained in the course of the tests performed. FINAL VERDICT: PASS Technical responsibility for area of testing : 2003-12-15RSC 8414 Ames H. DateSectionNameSignature Technical responsibility for area of testing : 2003-12-15RSC8412Hausknecht D. DateSectionNameSignature CETECOM ICT Services GmbH Test report no..: 2_3450-01-02/03Issue Date: 2003-12-15Page 5 (52) 2.2Test report TEST REPORT Test report no. : 2_3450-01-02/03 CETECOM ICT Services GmbH Test report no..: 2_3450-01-02/03Issue Date: 2003-12-15Page 6 (52) TEST REPORT REFERENCE LIST OF MEASUREMENTS PARAMETER TO BE MEASURED PAGE Part PCS 1900 POWER OUTPUT SUBCLAUSE § 24.2327 FREQUENCY STABILITY SUBCLAUSE § 24.2359 AFC FREQ ERROR vs. VOLTAGE10 AFC FREQ ERROR vs. TEMPERATURE10 EMISSIONS LIMITS SUBCLAUSE §24.23812 RECEIVER SPURIOUS RADIATION SUBCLAUSE § 15.10921 CONDUCTED SPURIOUS EMISSIONS26 BLOCK EDGE COMPLIANCE FOR BLOCK A AND C35 OCCUPIED BANDWIDTH SUBCLAUSE §2.98937 TEST EQUIPMENT AND ANCILLARIES USED FOR TESTS45 Test site47 CETECOM ICT Services GmbH Test report no..: 2_3450-01-02/03Issue Date: 2003-12-15Page 7 (52) REFERENCE NUMBER(S) OF TEST EQUIPMENT USED (for reference numbers see test equipment listing) 64 POWER OUTPUT SUBCLAUSE § 24.232 Summary: This paragraph contains both average , peak output powers and EIRP measurements for the mobile station. In all cases, the peak output power is within the required mask (this mask is specified in the JTC standards, TIA PN3389 Vol. 1 Chap 7, and is no FCC requirement). Method of Measurements: The mobile was set up for the max. output power with pseudo random data modulation. The power was measured with R&S Signal Analyzer …

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