AS5FLX-01Flexent GSM 1900 Transceiver

APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 1 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions MANUFACTURERS - IDENTIFIER SECTION 2.1033 (c) 1 and 2 APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 2 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions MANUFACTURERS IDENTIFIER SECTION 2.1033(c) 1 The full name and mailing address of the manufacturer of the device and the applicant for certification: RESPONSE: APPLICATION:Lucent Technologies Inc. 600-700 Mountain Avenue Murray Hill, NJ 07974 Attention: Jane Zakutansky SECTION 2.1033(c) 2 FCC Identifier: RESPONSE: PCS Land Station TRX19 designated as “Flexent GSM 1900 Transceiver” to be operated under Part 24 (E) of the FCC Rules. FCC Identifier:AS5 FCC ID:AS5FLX-01

APPLICANT: Lucent Technologies Inc.FCC ID: AS5FLX-01 QUALIFICATIONS AND CERTIFICATIONS SECTION 2.911(d) APPLICANT: Lucent Technologies Inc.FCC ID: AS5FLX-01 SECTION 2.911(d) QUALIFICATION OF ENGINEER (who performed or supervised the Tests). Dheena D. Moongilan is a Distinguished Member of the Technical Staff, Lucent Technologies Inc., Bell Laboratories. He received his BSEE, MSEE from Madras University, India and another MSEE from Illinois Institute of Technology, Chicago, Illinois. He was trained in FCC Testing procedures by his former Supervisor, Donald N. Heirman. He has 21 years of EMC testing experience. He is a NARTE certified EMC Engineer, certificate #EMC-00/1022-NE. SECTION 2.911(d) CERTIFICATION OF TECHNICAL TEST DATA I here by certify that the technical test data are the results of tests performed or supervised by me. Dheena D. Moongilan Distinguished Member of Technical Staff Global Product Compliance Laboratory Lucent Technologies Inc., Bell Laboratories Holmdel, NJ 07733-3030

APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 1 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions. EMISSIONS, FREQUENCY RANGE, POWER LEVEL SECTION 2.1033 (c) (4), (5), (6) and (7) APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 2 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions. EMISSIONS, FREQUENCY RANGE, POWER LEVEL SECTION 2.1033(c) (4) Type or types of emission: RESPONSE: The AS5FLX-01 is capable of amplifying transmission involving the following types of emissions: 256KGXW SECTION 2.1033(c) (5) Frequency Range RESPONSE: 1930.4 – 1989.6 MHz SECTION 2.1033(c) (6) Range of operating power values or specific operating power levels, and description of any means provided for variation of operating power. RESPONSE: The AS5FLX-01 “Flexent GSM 1900 Transceiver” is capable of operating from 0.002 to 29.0 watts. The output power is measured at the J4 output connector of the cabinet in which AS5FLX- 01 is mounted. The power is under continuous software control. The short term peak power due to channel activity fluctuations is 29.0W +1/-2dB. SECTION 2.1033(c) (7) Maximum power rating as defined in the applicable part(s) of the rules. RESPONSE: The maximum average power output of the AS5FLX-01 at cabinet output J4 connector is 29.0 watts.

1 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions Federal Communications Commission Lucent Technologies Inc. Office of Engineering and Technology 101 Crawfords Corner Road Equipment Authorization Division Holmdel, NJ 07733-3030 Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 June 12, 2000 Federal Communications Commission Office of Engineering and Technology Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, Maryland 21046 Dear Examiner: In accordance with Parts 2 and 24 of the Commission’s Rules and Regulations, we are submitting herewith, statements and supporting data to show compliance with the requirements of the Commission for Type Acceptance of the Lucent Technologies Inc. “Flexent GSM 1900 Transceiver” a single radio frequency unit, henceforth TRX19 as FCC ID: AS5FLX-01. This TRX19 shall be used in Lucent Technologies Inc. Land Station Personal Communication Service (PCS) system using Global System for Mobil Communication (GSM) technology, for use in Domestic Public PCS Telecommunication Service. The present PCS system will use twelve TRX19s in a maximum configuration and three TRX19s in minimum configuration in a Flexent GSM indoor Macrocell Cabinet. The product configurations are listed separately under “Product Configurations”. Each TRX19 is designed to provide 20 watts long term average at the antenna connection port. Under the dynamics conditions of GSM service and active power control the short term maximum of 29 watts will be available at the antenna port and this value is used for this filing. The data summarized below is in the form presently used by the Commission’s Radio Equipment List, and equipment acceptable for Licensing. ManufacturerLucent Technologies Inc. ProductFlexent GSM 1900 Transceiver Equipment IdentificationAS5FLX-01 Rules Part Number24(E) Frequency Range1930.4 – 1989.6 MHz Output Power0.002 to 29 Watts per carrier maximum varied by Software Frequency Tolerance+/- 0.05 ppm Emission Designator256KGXW 2 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions The TRX19 is designed to the limitations specified in Part 24 subpart E. Whenever possible, the test procedures defined in CFR 47 Parts 2 and 24(E) were followed. Because of the “State of the Art” nature of this equipment, some of the characteristics cannot be tested using the requirements in CFR 47, for those characteristics ANSI J-STD-007 and Draft GSM 05.05 V8.0.0 (1999-07) “European Standard (Telecommunication Series) Digital Cellular Telecommunication System (Phase 2+); Radio Transmission and Reception” were used to define the tests and evaluation criteria used in this application. Losses internal to the cabinet and conservative operation will limit the long term average output power to 20 watts and the short term maximum power to 35.5 watts when measured at the (J4) antenna connector. This latter value is the level for this application. The actual power levels delivered by the TRX19s are under the software control of the Mobile Switching Center of the local Cellular system. The TRX19/AS5FLX-01 is a Lucent Technologies Inc., designed and manufactured product. Submitted is FCC Form 731 (Application for Equipment Authorization – Radio Frequency Devices) and the required Exhibits. These exhibits contain the technical data, and the required statements and documents for equipment authorization. The technical contact at Lucent Technologies Inc., Bell Laboratories, will comply with any request for additional information should the need arise. Sincerely, Dheena Moongilan Distinguished Member of Technical Staff Global Product Compliance Laboratory phone: (732) 332-6003 email: [email protected] FCC ID: AS5FLX-01 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions PRODUCT CONFIGURATIONS The TRX19s will be marketed and sold installed in a Flexent GSM indoor Macrocell Cabinet with the following product configurations: 4 X 4 X 4 : Flexent GSM 1900 Cabinet will contain: • Twelve TRX19s and six transmit antenna ports • Each antenna port will be connected with two TRX19s through a passive combiner. 3 X 3 X 3: Flexent GSM indoor Macrocell Cabinet will contain: • Nine TRX19s and six transmit antenna ports • Three of the six antenna ports will be connected to two TRX19s each, through a passive combiner. • Three of the six antenna ports will be connected to one TRX19 each, through a passive combiner. Other three combiner ports will be terminated with 50 ohm load. Empty locations will be fitted with BLANK Plates to maintain the air flow. . 2 X 2 X 2 : Flexent GSM indoor Macrocell Cabinet will contain: • Six TRX9s and six transmit antenna ports • Each antenna port will be connected to TRX19 via Duplexer. ( No combiners ) 1 X 1 X 1: Flexent GSM indoor Macrocell Cabinet will contain: • Three TRX19s and six transmit antenna ports are used. • Three Antenna ports will radiate the signal while the other 3 antenna ports will be used as Diversity antennas for the diversity receivers. FCC ID: AS5FLX-01 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions Other Configurations: Flexent GSM indoor Macrocell cabinet may contain • Mixture of configurations listed above. • In some configurations the cabinet may contain 1 to 12 TRX19s. Some possible configurations are listed below: . 1 X 1 X 0, 2 X 2 X 0 , 3 X 3 X 0, 4 X 4 X 0, 1 X 0 X 0, 2 X 0 X 0, 3 X 0 X 0, 4 X 0 X 0, 0 X 2 X 1, or 4 X 2 X 2 4 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions Global Product Compliance Laboratory 101 Crawfords Corner Road Holmdel, NJ 07733-3030 June 12, 2000 Subject:Confidential Treatment for User’s Manual, Internal Photos and Schematic - FCC ID: AS5FLX-01 Dear Examiner: The ‘Flexent GSM 1900 Transceiver’ FCC ID AS5FLX-01 will not be sold to the general public, but restricted to network operators. The ‘User’s Manual’ is provided to the network operators …

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APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions PHOTOGRAPH OF CONSTRUCTION SECTION 2.1033 (c) (12) (External Photos) APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions PHOTOGRAPH OF CONSTRUCTION SECTION 2.1033(c) (12) Photographs (8” x 10”) of the equipment of sufficient clarity to reveal equipment construction and layout, including meters, if any, and labels for controls and meters and sufficient views of the internal construction to define component placement and chassis assembly. Insofar as these requirements are met by photographs or drawings contained in instruction manuals supplied with the certification request, additional photographs are necessary only to complete the required showing. RESPONSE: Equipment construction, layout, including meters, and labels for control are indicated in Installation, Test and Operational Manual (see Section on “Users Manual”). Internal photographs are included in the Section Internal Photos. Following additional external photographs are included: 1. Photograph of Twelve TRX19s Installed in a Flexent Macrocell Cabinet. 2. Photograph Close-up of TRX19 Installed in a Flexent of Macrocell Cabinet. 3. Photographs of TRX19 showing front view with FCC ID and other five sides. APPLICANT: Lucent Technologies FCCID: AS5FLX-01 Photograph of Twelve TRX19s Installed in a Flexent Macrocell Cabinet APPLICANT: Lucent Technologies FCCID: AS5FLX-01 Photograph of TRX19s Installed APPLICANT: Lucent Technologies FCCID: AS5FLX-01 Photograph of TRX19 Front View with FCC ID Label. APPLICANT: Lucent Technologies FCCID: AS5FLX-01 Photograph of TRX19 Left Side View. APPLICANT: Lucent Technologies FCCID: AS5FLX-01 Photograph of TRX19 Right Side View. APPLICANT: Lucent Technologies FCCID: AS5FLX-01 Photograph of TRX19 Rear Side View. APPLICANT: Lucent Technologies FCCID: AS5FLX-01 Photograph of TRX19 Top Side View. APPLICANT: Lucent Technologies FCCID: AS5FLX-01 Photograph of TRX19 Bottom Side View

APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions DRAWING OF FCC ID SECTION 2.1033(c) (11) also SECTION 2.925 (a) (1) APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions DRAWING OF FCC ID SECTION 2.1033(c) (11) also SECTION 2.925 (a) (1) A photograph or drawing of the equipment identification plate or label showing the information to be placed thereon. RESPONSE: 1. Computer drawing of the equipment identification label is included. 2. Photographs of FCC ID Label on TRX19 included. Ident. 346485 Flexent GSM1900 Transceiver MODEL NO.: TRX19 FCC ID: AS5FLX-01 BTS2000/GSM1900- Neil Dean Taylor .010 Polycarbonate, matte finish over clear with combination .0045 to .005 inch acrylic adhesive Graphics rear print black on OS11148 central office white Title: Designer: Drawn: Checked: Approved: Job No.: Date: Date: Date:Ident.: Issue#: Client: Finish: Material: Date: Work#: Cho mm/sj Cho 346485 FCC Label 5-19-00 5-19-00 4-24-00 346485 1 4 14853 Lucent Technologies 67 Whippany Road Whippany, New Jersey 07981-0903

Lucent Art & Media, Product Marking Group
973-386-4058
Ident. 346485 Flexent GSM1900 Transceiver MODEL NO.: TRX19 FCC ID: AS5FLX-01 Text is 8 pt Helvetica Med. Text is 7 pt Helvetica Med. Logo is 8 pt. in Height Text is 7 pt Frutiger Roman All Dims shown are in Millimeters 1.5 pt. Rule SPEC DRAWING IS FOR REFERENCE ONLY: DO NOT USE FOR REPRODUCTION 1.52 Radius Typical 346485 FCC Label BTS2000-Germany/GSM1900 Ident.: 346485 Issue #: 1 ORIGINAL ART: USE FOR REPRODUCTION 37.0 26.0 APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions

APPLICANT: Lucent Technologies Inc.FCC ID: AS5FLX-01 DESCRIPTION OF MODULATION SYSTEM SECTION 2.1033(c) (13) APPLICANT: Lucent Technologies Inc.FCC ID: AS5FLX-01 DESCRIPTION OF MODULATION SYSTEM SECTION 2.1033(c) (13) For equipment employing digital modulation techniques, a detailed description of the modulation system to be used, including response characteristics (frequency, phase and amplitude) of any filters provided, and a description of the modulating wavetrain, shall be submitted for the maximum rated conditions under which the equipment will be operated. RESPONSE : TRX19 Digital Modulation Technique Introduction The following describes digital modulation technique used in TRX19. All abbreviations used are described at the end of the document. Transmit GMSK Modulator The transmit GMSK modulator is a complete baseband digitization subsystem performing signal conversion between the digital signal processor circuits. It contains all the code necessary for performing gaussian minimum shift keying modulation. D ESIGN AND O PERATION Figure 1 shows the functional block diagram of the integrated GSM baseband modulator. DIFFE- RENTIAL ENCODER GAUS- SIAN FILTER COSINE LOOK UP TABLE SINE LOOK UP TABLE POWER DOWN CLOCK DISTRIBUTION 2.5 V REFERENCE Bessel 300 kHz MOF_DAT MODSYNC CLK13MREF2.5 Baseband I Baseband Q GMSK Pulse Shaping ROM Integrated GSM Baseband Modulator TXCLK INTE- GRATOR Figure 1: GMSK Modulator Block Diagram APPLICANT: Lucent Technologies Inc.FCC ID: AS5FLX-01 The GMSK modulator is implemented using control logic with a ROM look-up table to generate in-phase (I) and quadrature (Q) signals oversampled at 16 times the transmitter data rate. In a GMSK pulse shaping ROM the incoming digital transmit data stream (MOF_DAT) at 270.833 kbit/s is first differentially encoded as specified by GSM recommendation 5.04 section 2.3. The encoded data stream is passed through a gaussian filter having a pulse response truncated to 4 data bits. The mathematical integration of the signal is carried out digitally before the signal is split and applied to cosine and sine look-up tables. These look-up tables generate I and Q waveforms as digital numbers in response to the encoded data. Transmit DACs then perform the digital-to-analog conversion, while on-chip reconstruction filters smooth the DAC output signals, providing continuous time baseband I and Q waveforms. These filters are designed with a cutoff frequency of approximately 300 kHz. The filters are designed to have a linear phase response in the passband resulting in a flat passband group delay, while significantly attenuating the sam- pling clock frequency of 4.33 MHz and its harmonics. Additionally, control logic in the GMSK pulse shaping ROM generates an output signal TXCLK, which is derived from the 13 MHz master clock input signal CLK13M. The transmit data MOF_DAT is clocked into the modulator on the falling edge of TXCLK. Although not actually controlling the transmitter data source in the TRXB19, TXCLK may be used to obtain information on the proper GMSK modulator timing. The modulator can be brought into sleep mode (powering down the GMSK modulator section including the I and Q stages) by means of the input signal MODSYNC. This is used to synchronize the modulator to GSM timeslots. A precise 2.5 V bandgap reference feeds the transmit DACs and reconstruction filters and is made available as a buffered output REF2.5 as well. REF2.5 later on biases the transmitter I/Q filter and the I/Q modulator. Synchronization of GMSK Modulator The fix relationship between transmitter data stream MOF_DAT and TGUPE allows the generation of a modulator synchronization pulse MODSYNC that occurs at a predefined time before the end of TGUPE When MODSYNC is asserted, the modulator is immediately put into sleep mode, disabling TXCLK and powering down the pulse shaping ROM and I/Q stages, with I and Q outputs connected to the internal reference voltage source. When MODSYNC is brought low again, TXCLK becomes active and clocks in a data symbol 48 CLK13M clock cycles (one GSM symbol duration) after MODSYNC has gone low. Optionally, a basestation may use a timeslot length of 157 symbol periods on timeslots 0 and 4, and 156 symbol periods on timeslots 1, 2, 3, 5, 6, 7, rather than 156.25 symbol periods on all timeslots [16]. The synchronization circuit, as depicted in Figure 1.1, is capable of handling both modes, depending on whether TXCLK is asserted to the synchronization circuit or not. APPLICANT: Lucent Technologies Inc.FCC ID: AS5FLX-01 CLK SR Decimal Decoder (== 320, 321) Decimal Decoder (== 30) 9-stage Synchronous Binary Counter D CLK Q D CLK AR QD CLK AR Q 1 "1" CLK13M TGUPE TXCLK MODSYNC clk_div mod_sync1 TX_WINMODSET TP1501 SYNCTEST Decimal Decoder (== 381) D CLK AR Q TS0 CLK (== 0) T_SLOT "1" CS_TS0 from address decoder 2-stage Synchr. Binary Counter AR ≥ 1 D CLK Q mod_sync2 Decimal Decoder (== 338, 339) D CLK AR Q TX_REG "1" & & ≥ 1 Figure 1.1: Equivalent Synchronization Circuit Diagram If, as selected by default hardware assembly, TXCLK is not asserted to the synchronization circuit, a MODSYNC pulse is generated for each timeslot. This is achieved by enabling a certain decoded and latched state (register mod_sync2 in Figure 1.1) of a 9-stage counter to be switched through as MODSYNC output signal. The counter is clocked by CLK13M when TGUPE is logical high. In Figure 2, the corresponding timing diagram for this permanent GMSK modulator synchronization is shown. The synchronization is carried out regardless of a write access to address CS_TS0 in the RCS Bus Slave Interface. Synchronizing the GMSK modulator on all timeslots results in a rapid phase change of at least 1 / 16 of an I/Q vector rotation or 22.5° with additional amplitude spikes on the analog I and Q signals in each timeslot, which fall within the passband and cannot be filtered out completely. This causes unwanted spurious signals in the up-ramping transmit power slope, and the MODSYNC …

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APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions TUNE-UP PROCEDURE Section 2.1033(c)(9) APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions TUNE-UP PROCEDURE SECTION 2.1033(c) (9) Tune-up procedure over the power range, or at specific operating power levels. RESPONSE: There are no user tune-up procedures for either power levels or frequency.

APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 1 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions TEST REPORT APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 2 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions MEASUREMENT OF DC POWER OF FINAL STAGE AMPLIFIER SECTION 2.1033(c) (8) APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 3 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions TEST REPORT MEASUREMENT OF DC POWER OF FINAL STAGE AMPLIFIER SECTION 2.1033(c) (8) The dc voltages applied to and dc currents into the several elements of the final radio frequency amplifying device for normal operation over the power range. RESPONSE: The TRX19 nominally uses the following voltages and maximum currents: StageVoltageCurrent Pre Amp8Volts381mA Amplifier26 Volts500mA Power Amp26 Volts3.18A

APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 LISTING OF REQUIRED MEASUREMENTS SECTION 2.1033 (c) (14) APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 MEASUREMENT PER SECTION 2.999 OF THE RULES SECTION 2.1033 (c) (14) The data required by Section 2.1046 through 2.1057, inclusive, measured in accordance with the procedures set out in Section 2.1041. RESPONSE: The following pages include the data required for the Certification of the FCC ID: AS5FLX-01, measured in accordance with the procedures set out in Section 2.999 of the Rules. Each required measurement and its corresponding exhibit number are: Measurement: 1Section 2.1046RF Power Output Measurement: 2Section 2.1047Modulation Characteristics Measurement: 3Section 2.1049Occupied Bandwidth Measurement: 4Section 2.1051Spurious Emissions at Antenna Terminals Measurement: 5Section 2.1053Field Strength of Spurious Radiation Measurement: 6Section 2.1055Measurement of Frequency Stability Section 2.1057Frequency Spectrum to be Investigated . . . . . . . . . . . . . . . . . Test Instrumentation List

APPLICANT: Lucent TechnologiesFCC ID: AS5FLX-01 Lucent Technologies – Proprietary Use pursuant to Company Instructions MEASUREMENT OF RADIO FREQUENCY POWER OUTPUT SECTION 2.1046 APPLICANT: Lucent TechnologiesFCC ID: AS5FLX-01 Lucent Technologies – Proprietary Use pursuant to Company Instructions MEASUREMENT: 1 MEASUREMENT OF RADIO FREQUENCY POWER OUTPUT SECTION 2.1046 The test arrangements used to measure the radio frequency power output of the FCC ID: AS5FLX-01 “Flexent GSM 1900 Transceiver” Model TRX19 is shown on following pages. Measurements were made respectively at each frequency where occupied Bandwidth measurements were performed. The use of the TRX19 is for a Single GSM Carrier. This requires that the power level at J4 connector be calibrated for the specific channel of use. The test configuration, Figure 1A and Figure 1B, allowed the measurement of RF output power for channels investigated for Occupied Bandwidth. The test set up for Figure 1A for two composite carriers and Figure 1B for single carrier. The measurements were made at upper lower band edges and at the center channel for each Band. Measurements were made at J4 connector terminals for following configurations: 1. Single carrier with TRX19 output directly connected to J4. 2. A composite power for two carrier combined. 3. Single carrier with TRX19 output connected to a J4 through a passive combiner. A single TRX19 system has a maximum power output at the antenna terminals of 29 Watts (44.6 dBm) +1/-2 dB, it also has a minimum power output at the antenna terminals of 0.002 Watts (+1/-2 dB), across the PCS band (1930.4 –1989.6 MHz). Two TRX19s combined system for two carriers have a maximum composite power output at the antenna terminals of 29 Watts (44.6 dBm) +1/-2 dB, it also has a minimum power output at the antenna terminals of 0.005 Watts (+0.5/-2 dB), across the PCS band (1930.4 –1989.6 MHz). A single TRX19 connected to a passive combiner with second input port terminated has a maximum composite power output at the antenna terminals of 18 Watts (42.6 dBm) +1/-2 dB, it also has a minimum power output at the antenna terminals of 0.005 Watts (+1/-2 dB), across the PCS band (1930.4 –1989.6 MHz). Digitized pseudo-random traffic stored in an EROM in TRX19 was used as input. APPLICANT: Lucent TechnologiesFCC ID: AS5FLX-01 Lucent Technologies – Proprietary Use pursuant to Company Instructions MEASUREMENT: 1 MEASUREMENT OF RADIO FREQUENCY POWER OUTPUT EQUIPMENT: BTS : Flexent GSM indoor Macrocell cabinet. TRX19:Flexent GSM 1900 Transceiver. ACU 19-4UVCombiner Transmit Filter:Cellular Band Transmit Filter Directional Coupler:HP 778D Dual Directional Coupler Power Meter:HP 437B with HP 8481A Power Head Plotter:HP Model 520 DeskJet Spectrum Analyzer:HP 8595E RESULTS: The TRX19 was configured in the test setup shown in Figure 1A and Figure 1B. 1. Single carrier with TRX19 output directly connected to J4. Maximum RF output power measured: 29W 2. A composite power for two carrier combined. Maximum RF output power measured: 29 W 3. Single carrier with TRX19 output connected to a J4 through a passive combiner. Maximum RF output power measured: 18W For (1) and (2) above, the data is recorded on the TRX19 Occupied Bandwidth Data Sheets. Reference Frequency TRX 19 Transmit Filter Output Port J4 dBm H-P 437B Power Meter Figure 1A. TEST CONFIGURATION FOR RF POWER OUTPUT H-P 8595 E Reflected Incident Power Sensor Calibrated Attenuation Calibrated Attenuation HP-778D or 772D Directional Coupler Test Port Lucent Technologies Inc. - Proprietary Use pursuant to Company Instruictions APPLICANT: Lucent Technologies FCC ID: AS5FLX-01 Unit Under Test All components are calibrated over the frequency range of interest Macrocell Cabinet Output Port J4 dBm Macrocell Cabinet Figure 1B. TEST CONFIGURATION FOR RF POWER OUTPUT H-P 437B Power Meter Reflected Incident Power Sensor Calibrated Attenuation HP-778D or 772D Directional Coupler Test Port Lucent Technologies Inc. - Proprietary Use pursuant to Company Instruictions APPLICANT: Lucent Technologies FCC ID: AS5FLX-01 Unit Under Test H-P 8595 E Calibrated Attenuation All components are calibrated over the frequency range of interest Reference Frequency TRX 19 Combiner and Filter Transmit Filter TRX 19 Transmit Filter

APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 1 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions MEASUREMENT OF MODULATION CHARACTERISTICS SECTION 2.1047 APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 2 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions MEASUREMENT: 2 SECTION 2.1047 MEASUREMENT OF MODULATION CHARACTERISTICS The modulation methods used in “Flexent GSM 1900 Transceiver” is called GMSK Gaussian Minimum Shift Keying are completely different from those used in FM Analog system. An optional slow frequency hopping is used in which operating frequency within the band changes only once for every TDMA frame. The methods used in evaluating modulation characteristics of the TRX19 are described in the Draft GSM 05.05 European Standard (Telecommunication Series): “Digital Cellular Telecommunications System (Phase 2+); Radio Transmission and reception (GSM 05.05 Version 8.0.0 Released 1999)”. 1.0 Modulation Accuracy Section 4.6.1 of GSM 05.05 For any 148-bits subsequence of the 511-bits pseudo-random sequence, defined in CCITT Recommendation O.153 fascicle IV.4, the phase error trajectory on the useful part of the burst (including tail bits), shall be measured by computing the difference between the phase of the transmitted waveform and the phase of the expected one. The RMS phase error (difference between the phase error trajectory and its linear regression on the active part of the time slot) shall not be greater than 5 ° with a maximum peak deviation during the useful part of the burst less than 20 ° . 1.1 Required Results TRX19 was tested using CMD54/57/59 of Rohde and Schwarz a RF Test Instrument with Abis control. This equipment complies with test requirements indicated in prI-ETS 300 609-1 “Digital Cellular Telecommunications System (Phase 2); (Base Station (BSS) equipment specification, Part 1. Radio aspects (GSM 11.21 Version 4.13.0)” April 1999. The measured modulation phase error was less than 5 degrees. 2.0 Spectral Characteristics (Spectrum due to Modulation) Figure A. 6a: PCS 1900 BTS Modulation and Noise Spectrum due to GMSK modulation. 2.1 Measured Results The results are presented as plots for upper and lower edges and center channel for each Band in attachment Measurement 3: “Measurement of Occupied Bandwidth”.

APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 1 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions MEASUREMENT OF OCCUPIED BANDWIDTH SECTION 24.238(b) – Measurement 3A SECTION 2.1049 – Measurement 3B APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 2 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions MEASUREMENT: 3A SECTION 24.238(b) MEASUREMENT OF OCCUPIED BANDWIDTH The occupied bandwidth of the FCC ID: AS5FLX-01 “Flexent GSM 1900 Transceiver” model TRX19 was measured using a HP 8563E Spectrum Analyzer and an HP Model 7470A Plotter. The Hp 8563E is designed to measure 99% power bandwidth. The measurements were made for Left Edge, and Right Edge of each PCS band. Section 24.238(b) requires that Resolution Bandwidth (RWB) of at least 1% of emission bandwidth be used to demonstrate RF antenna conducted out-of-band emission compliance at the frequency block edges. Therefore occupied Bandwidth measurements in this section are required to determine RBW at band edges for Measurement 4, Spurious emissions at Antenna Terminals Section (2.1051) Results: The plots are provided for Left and Right edges of each PCS band. The Measured 99% power bandwidth is 256 kHz. This determines: (1) Emission type : 256KGXW (2) Spectrum Analyzer RBW for measurement of antenna conducted emissions in the 1 MHz bands immediately outside and adjacent to the frequency block. A RBW of 10 kHz in 1 MHz band immediately outside and adjacent to frequency blocks was used for Measurement 4. APPLICANT: Lucent Technologies Inc. FCC ID: AS5FLX-01 3 Lucent Technologies Inc. – Proprietary Use pursuant to Company Instructions MEASUREMENT: 3B SECTION 2.1049 MEASUREMENT OF OCCUPIED BANDWIDTH The occupied bandwidth of the FCC ID: AS5FLX-01 “…

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