B5KAKRC1311005-2PCS Broadband GSM Base station

  

      !"!# P r e l i m i n a r y P r e l i m i n a r y E RBS 2106, RBS 2206 Reference Manual RBS 2106, RBS 2206 Reference Manual © Ericsson Radio Systems AB — All Rights Reserved — EN/LZT 720 0008 P2A 2001-11-28 1 (485) © Ericsson Radio Systems AB — All Rights Reserved — P r e l i m i n a r y RBS 2106, RBS 2206 Reference Manual Due to continued progress in methodology, design and manufacturing, the contents of this document are subject to revision without notice. 2 (485) EN/LZT 720 0008 P2A 2001-11-28 © Ericsson Radio Systems AB — All Rights Reserved — P r e l i m i n a r y RBS 2106, RBS 2206 Reference Manual Contents 1 Preface ........................................................................................................... 15 1.1 Objectives ................................................................................................ 15 1.2 Target Groups..........................................................................................15 1.3 RBS 2000 Library Overview.................................................................... 15 1.4 How to Order CPI....................................................................................16 1.5 R1A to P2A..............................................................................................17 2 Product Safety Requirements RBS 2000....................................................19 2.1 References...............................................................................................19 2.2 Product Safety ......................................................................................... 19 3 Environmental Capabilities..........................................................................21 3.1 Scope.......................................................................................................21 3.2 Terminology ............................................................................................. 21 3.3 References...............................................................................................22 3.4 Transport -40  C - +70  C..........................................................................22 3.5 Storage -25  C - +55  C.............................................................................23 3.6 Handling -40  C - +70  C........................................................................... 25 3.7 Operation Indoor +5  C - +40  C ............................................................... 25 3.8 Operation Outdoor -33  C - +40  C ........................................................... 27 3.9 Operation Outdoor -33  C - +45  C ........................................................... 28 3.10 Operation Outdoor -33  C - +55  C ......................................................... 30 3.11 Operation Mast Mounted Equipment -33  C - +45  C.............................30 3.12 Operation Mast Mounted Equipment -33  C - +55  C............................30 4 Radio Configurations, RBS 2106 and RBS 2206.......................................33 4.1 Introduction .............................................................................................. 33 4.2 References...............................................................................................34 4.3 Definitions ................................................................................................ 34 4.4 Frequency Bands.....................................................................................36 4.5 Basic Configurations................................................................................37 4.6 Site Cell Configurations (SCC)................................................................69 4.7 Co-Siting with RBS 200 or RBS 2000 Macro Cabinets .......................... 78 EN/LZT 720 0008 P2A 2001-11-28 3 (485) © Ericsson Radio Systems AB — All Rights Reserved — P r e l i m i n a r y RBS 2106, RBS 2206 Reference Manual 4.8 Co-Siting with TDMA RBS Using an ASU .............................................. 82 5 Product Data RBS 2106................................................................................87 5.1 Introduction .............................................................................................. 87 5.2 RBS 2106 Cabinet Description................................................................87 5.3 Connection Interfaces..............................................................................96 5.4 RBS Power System................................................................................. 101 5.5 Antenna System ...................................................................................... 105 5.6 Transmission............................................................................................106 6 Product Data RBS 2206................................................................................109 6.1 Site Equipment Overview ........................................................................ 109 6.2 Site Power Options..................................................................................110 6.3 Power Connections..................................................................................110 6.4 RBS 2206 Cabinet Hardware Description...............................................114 6.5 External Alarm and Transmission Interface ............................................ 123 6.6 BBS 2000 Rack Description.................................................................... 127 6.7 Antenna System ...................................................................................... 129 7 Unit Description, DXU-21 ............................................................................. 147 7.1 System Environment................................................................................147 7.2 Block Diagram .................................................................................…

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Open EXHIBIT 4 1 (4) Prepared (also subject responsible if other) No. ERA/RKF/VR Larry Lindström B5KAKRC1311005-2 Approved Checked Date Rev Reference KI/ERA/RKF/VR (L Lindström) 2002-10-12 A 1 EXHIBIT 4 – COVER SHEET Contents 1 EXHIBIT 4 – COVER SHEET..........................................................1 1.1 Block Diagram RSU 800 MHz GMSK ROA 215 001/1...................2 1.2 Block Diagram PBU1 800 GMSK Hydbrid Comb. ROA 219 7652/13 1.3 Block Diagram PBU2 800 GMSK wo Hydbrid Comb. ROA 219 7653/1 ..........................................................................................................4 Sheet 4 5 6 7 8 9 10 11 12 13 14 15 16 A B C D E F G H I J K Prepared (also subject responsible if other) References Doc respons/Approved Date Rev Product name Document no A B C D E F G H 1234567891011 I J K 12 13 14 15 16 123 1(1) BLOCK DIAGRAM RSU 800 ERI/TMG/G. RovedaMGC BS C.4SA ERI/TMC/R. Quattrini 2002-01-14 1913-ROA 215 001/1 Ux Rev 10 EE FF GG HH 11 5 6 6 7 7 8 8 9 Product name Document no Sheet 1 1 2 2 3 3 4 4 5 9 10 11 AA BB CC DD Prepared (also subject responsible if other) References Doc respons/Approved Date 1913-ROA 219 5329/1 UX 2001-02-28 erakjah ARSA/G/TC (Mats Jonsson) DTRU_PBU_TOP_LEVEL 1(1) Rev 10 EE FF GG HH 11 5 6 6 7 7 8 8 9 Product name Document no Sheet 1 1 2 2 3 3 4 4 5 9 10 11 AA BB CC DD Prepared (also subject responsible if other) References Doc respons/Approved Date 1913-ROA 219 5329/1 UX 2001-02-28 erakjah ARSA/G/TC (Mats Jonsson) DTRU_PBU_TOP_LEVEL 1(1)

October 14, 2002 Telecommunication Certification Body Radio Frequency Investigation Ltd. Ewhurst Park Ramsdell Basingstoke Hampshire RG26 5RQ England Subject: Certification Application FCC ID: B5KAKRC1311005-2 It is requested that the following information is to be held confidential on behalf of Applicants Name. FCC Rules Part 0.459 refers. Exhibit 5 CPU Part Schematics 1 file 32 pages Exhibit 5 RF Part Schematics 1 file 31 pages Justification of this request is in order to protect the large investment in developing this technology and to facilitate the circuit miniaturization utilized in this design and protect the innovative design as well as proprietary techniques which are implemented. In order to protect Ericsson’s competitive advantage on these proprietary techniques, we request the above listed exhibits be held as confidential and withheld from the Public Information File. Yours sincerely Larry Lindström Staff Engineer, Regulatory Programs Ericsson AB Torshamnsgatan 21-23 (Färögatan 6) Kista, SE-164 80 Stockholm Sweden Telephone No.: +46 8 764 12 73 Fax No.: +46 8 404 44 20 e-mail [email protected]

Open EXHIBIT 131 (1) Prepared (also subject responsible if other)No. ERA/RKF/VR Larry Lindström ApprovedCheckedDateRevReference KI/ERA/RKF/VR (L Lindström)2002-11-19BB5KAKRC1311005-2 Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Attention: Equipment Authorization Branch Radio Frequency Investigation Ltd Ewhurst Park Ramsdell Basingstoke Hampshire RG26 5RQ United Kingdom November 19, 2002 Subject: Certification for FCC ID: B5KAKRC1311005-2 Gentlemen; Ericsson AB requests a Grant of Certification (Type Acceptance) for the above mentioned FCC Identifier. This base station transceiver is designed for use in the GSM 800 MHz cellular telephone system. The transmitter will operate from 869 to 894 MHz. The receiver circuit supports 824 to 849 MHz. The base station operates in the 800 MHz cellular radiotelephone services as per 47 CFR Part 22 subpart H, 22.901 (d). It meets the requirements of GSM1900 11.10-1 version 4.19.1 specification for operation in GSM cellular systems except for the output frequency range. This base station will in normal mode operate at a nominal power out of 44.7 watts at the antenna connector. In TCC mode with two transmitters combined on the same frequency is the nominal output power 79.4 watts. The power output is reducible to ~0.3 watts. The channels at the band edges (channel 128 – 869.2 MHz and channel 251 – 893.8 MHz) are excluded. This is because of too wide frequency spectrum at the band edges. This exclusion is done by database settings in the switch software. These channels will never be set there. These database settings will also control internal band edges and exclude channels that neighbors other than GMSK or EDGE channels. This is a part of the cell planning by the operator. Ericsson AB requests confidentiality under CFR 0.459. Confidentiality for the following exhibits is requested: Exhibit 5 CPU Part Schematics Exhibit 5 RF Part Schematics Justification of this request is in order to protect the large investment in developing this technology and to facilitate the circuit miniaturization utilized in this design and protect the innovative design as well as proprietary techniques which are implemented. In order to protect Ericsson’s competitive advantage on these proprietary techniques, we request the above listed exhibits be held as confidential and withheld from the Public Information File. If additional information is needed, please contact me on the below listed number. Sincerely, Larry Lindström Staff Engineer, Regulatory Programs Ericsson AB Torshamnsgatan 21-23 (Färögatan 6) Kista, SE-164 80 Stockholm Sweden Telephone No.: +46 8 764 12 73 Fax No.: +46 8 404 44 20 e-mail [email protected]

Open EXHIBIT 131 (1) Prepared (also subject responsible if other)No. ERA/RKF/VR Larry Lindström ApprovedCheckedDateRevReference KI/ERA/RKF/VR (L Lindström)2002-10-14AB5KAKRC1311005-2 Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Attention: Equipment Authorization Branch Radio Frequency Investigation Ltd Ewhurst Park Ramsdell Basingstoke Hampshire RG26 5RQ United Kingdom October 14, 2002 Subject: Certification for FCC ID: B5KAKRC1311005-2 Gentlemen; Ericsson AB requests a Grant of Certification (Type Acceptance) for the above mentioned FCC Identifier. This base station transceiver is designed for use in the GSM 800 MHz cellular telephone system. The transmitter will operate from 869.4 to 893.6 MHz. The receiver circuit supports 824.4 to 848.6 MHz. The base station operates in the 800 MHz broadband Cellular services as per 47 CFR Part 22 subpart E. It meets the requirements of GSM1900 11.10-1 version 4.19.1 specification for operation in GSM cellular systems. This base station will in normal mode operate at a nominal power output of 44.7 watts at the antenna connector. In TCC mode with two transmitters combined on the same frequency is the nominal output power 79.4 watts. The power output is reducible to ~0.3 watts. The channels at the band and block edges (channels 128, 181, 183, 231, 233, 239, 240 and 251) are excluded. This is because of too wide frequency spectrum at the band and block edges. This exclusion is done by database settings in the switch software. These channels will never be set there. These database settings will also control internal band edges and exclude channels that neighbors other than GMSK or EDGE channels. This is a part of the cell planning by the operator. Ericsson AB requests confidentiality under CFR 0.459. Confidentiality for the following exhibits is requested: Exhibit 5 CPU Part Schematics Exhibit 5 RF Part Schematics Justification of this request is in order to protect the large investment in developing this technology and to facilitate the circuit miniaturization utilized in this design and protect the innovative design as well as proprietary techniques which are implemented. In order to protect Ericsson’s competitive advantage on these proprietary techniques, we request the above listed exhibits be held as confidential and withheld from the Public Information File. If additional information is needed, please contact me on the below listed number. Sincerely, Larry Lindström Staff Engineer, Regulatory Programs Ericsson AB Torshamnsgatan 21-23 (Färögatan 6) Kista, SE-164 80 Stockholm Sweden Telephone No.: +46 8 764 12 73 Fax No.: +46 8 404 44 20 e-mail [email protected]

Date: 2002-11-19 FCC ID: B5KAKRC1311005-2 Transceiver Unit KRC 131 1005/2, R2A ID Label Label Placement

Open EXHIBIT 12 1 (10) Prepared (also subject responsible if other) No. ERA/RKF/VR Larry Lindström B5KAKRC1311005-2 Approved Checked Date Rev Reference KI/ERA/RKF/VR (L Lindström) 2002-10-12 A Exhibit 12 – Cover Sheet Contents 1 2.1033(c) Circuit Description 2 1.1 (2) FCC Identifier: B5KAKRC1311005-2 2 1.2 (4) Type of Emission: 2 1.3 (5) Frequency range: 869.4 to 893.6 MHz 2 1.4 (6) Range of Operating Power: 2 1.5 (7) Maximum Power Rating: 2 1.6 (8) Final Amplifier Voltage and Current in normal operation 3 1.7 (10) Frequency Stabilizing Circuit Description 3 1.8 (10) Spurious and Harmonic Suppression 3 1.9 (10) Limiting Power 3 1.10 (10) Digital Modulation 5 1.10.1 Modulation format for GMSK 5 1.10.2 Modulation format for 8PSK 8 Open EXHIBIT 12 2 (10) Prepared (also subject responsible if other) No. ERA/RKF/VR Larry Lindström B5KAKRC1311005-2 Approved Checked Date Rev Reference KI/ERA/RKF/VR (L Lindström) 2002-10-12 A 1 2.1033(c) Circuit Description 1.1 (2) FCC Identifier: B5KAKRC1311005-2 This dTRU (double Tranceiver Radio Unit) consist of two synthesized transmitters (TRX) operating in the frequency band of 869.4 to 893.6 MHz. There are 122 Channels available with a channel spacing of 200 KHz. The transmitter is capable of operation in a TDMA (Time Division Multiple Access) system. For each channel there are 8 time slots available,each containing digital speech or data for GMSK and data for 8-PSK. The dTRU have a hybrid combiner included which can be used to increase the number of TRX:s per antenna. The combiner can alternativately be used to increase the output power (TCC = Transmitter Coherent Combining) by using the same transmit frequency channel in both TRX:s. This combiner is connected before the cavity band pass filter in the combining system. 1.2 (4) Type of Emission: GMSK: 242KGXW 8-PSK: 242KG7W 1.3 (5) Frequency range: 869.4 to 893.6 MHz 1.4 (6) Range of Operating Power: This transmitter is designed to supply a nominal power level of 46.5 dBm at the antenna connector. The power level can be set at 16 power levels, each with a 2 dB increment. The power levels are labeled P(0) to P(15) where P(0) is the highest power level. In TCC mode with both TRX:s combined will the combination supply a nominal power level of 49 dBm at the antenna connector. The power level can be set at 16 power levels, each with a 2 dB increment. The power levels are labeled P(0) to P(15) where P(0) is the highest power level. 1.5 (7) Maximum Power Rating: The maximum power rating with one TRX under environmental and supply voltage variations is equal to 46.5 dBm plus a power level tolerance of + 1.5 dB. Therefore the maximum output power is 48 dBm equal to 63.1 W at the antenna connector of the radio base station. The maximum power rating with two TRX.s combined (TCC) under environmental and supply voltage variations is equal to 49 dBm plus a power level tolerance of + 1.5 dB. Therefore the maximum output power with TCC is 50.5 dBm equal to 112.2 W at the antenna connector of the radio base station. Open EXHIBIT 12 3 (10) Prepared (also subject responsible if other) No. ERA/RKF/VR Larry Lindström B5KAKRC1311005-2 Approved Checked Date Rev Reference KI/ERA/RKF/VR (L Lindström) 2002-10-12 A 1.6 (8) Final Amplifier Voltage and Current in normal operation P (0) P (15) Collector Voltage 26.0 Volt DC 26.0 Volt DC Collector Current 6.5 Amps DC 0.8 Amps DC 1.7 (10) Frequency Stabilizing Circuit Description The transmitter in each TRX contains three synthesized oscillators. One PLL gives a 90 MHz signal to the I/Q modulator. The two other generate a 779 to 804 MHz signal to the mixer where the modulated signal is converted to the transmit frequency. Two oscillators are needed in frequency hopping mode, one is retuning while the other is active. All three synthesized oscillators have a reference of 13 MHz, which is downmixed by 2, generated in a central synthesized oscillator (PLL) of 26 MHz in the LTU part of the dTRU. This PLL frequency reference is extracted from the 13 MHz signal on the Y-link, which is generated and distributed, by the DXU (Distribution Switch Unit), to all dTRU:s in the basestation. The frequency reference 13 MHz in the DXU is generated in a voltage controlled oscillator placed in an oven together with and phase-locked to a long term stable oven heated oscillator. As an option can the oscillator be phase-locked to the incoming PCM-link frequency or an incoming GPS-link frequency. 1.8 (10) Spurious and Harmonic Suppression Spurious and harmonic suppression is achieved by using two separate bandpass filters of ceramic type in the exciter. A filter module at the output works like a bandpass filter around the carrier. In addition to these filters, the output signal passes a cavity band pass filter in the combining system. 1.9 (10) Limiting Power The TRU measures the output power at its output connector via a RF-detector and the detected value is used by the power loop control block to steer two variable gain amplifiers beteween the modulator and the power amplifier. Open EXHIBIT 12 4 (10) Prepared (also subject responsible if other) No. ERA/RKF/VR Larry Lindström B5KAKRC1311005-2 Approved Checked Date Rev Reference KI/ERA/RKF/VR (L Lindström) 2002-10-12 A In TCC (Transmitter Coherent Combining) mode is the output power also measured with a RF detector in the non-output branch of the hybride combiner in the dTRU. This output power is kept as low as possible, by keeping the TRX:s output power in phase with each other, to get maximum output power at the output branch of the hybride combiner Open EXHIBIT 12 5 (10) Prepared (also subject responsible if other) No. ERA/RKF/VR Larry Lindström B5KAKRC1311005-2 Approved Checked Date Rev Reference KI/ERA/RKF/VR (L Lindström) 2002-10-12 A 1.10 (10) Digital Modulation 1.10.1 Modulation format for GMSK 1.10.1.1 Modulating symbol rate The modulating symbol rate is 1/T = 1 625/6 ksymb/s (i.e. approximately 270.833 ksymb/s), which corresponds to 1 625/6 kbit/s (i…

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Open EXHIBIT 10 1 (21) Prepared (also subject responsible if other) No. ERA/RKF/VR Larry Lindström B5KAKRC1311005-2 Approved Checked Date Rev Reference KI/ERA/RKF/VR (L Lindström) 2002-10-12 A Exhibit 10 – Components, Tune Up Contents 1 2.1033 (c) (10) Function of Active Circuit Devices 2 1.1 Printed Board RSU 800 MHz GMSK/8-PSK ROA 215 001/2 2 1.1.1 Function Block LTU 2 1.1.2 Function Block DC/DC 3 1.1.3 Function Block Rx Frontend 800 MHz 5 1.1.4 Function Block RX IF1 GMSK/8-PSK 800 MHz 7 1.1.5 Function Block RX IF2 GMSK/8-PSK 800 MHz 8 1.1.6 Function Block CPU 9 1.1.7 Function Block SPARC 1 GMSK/8-PSK 10 1.1.8 Function Block SPARC 2 GMSK/8-PSK 11 1.1.9 Function Block TX1 GMSK/8-PSK 800 MHz 12 1.1.10 Function Block TX2 GMSK/8-PSK 800 MHz 13 1.2 Printed Board PBU1 800 GMSK/8-PSK Hybrid Combiner ROA 219 7652/2 14 1.2.1 Function Block DC Booster 14 1.2.2 Function Block PA Linearisation GMSK/8-PSK PBU800 16 1.2.3 Function Block PA, PBU 800 17 1.2.4 Function Block Hybrid Combiner, PBU 800 18 1.3 Printed Board PBU1 800 GMSK/8-PSK wo Hybrid Combiner ROA 219 7653/2 19 1.3.1 Function Block DC Booster 19 1.3.2 Function Block PA Linearisation GMSK/8-PSK PBU 800 19 1.3.3 Function Block PA, PBU 800 19 2 2.1033(c)(9) Tune-Up Procedure 20 3 2.1033(c)(9,10) Power Tune-Up – Power Limiting 21 Open EXHIBIT 10 2 (21) Prepared (also subject responsible if other) No. ERA/RKF/VR Larry Lindström B5KAKRC1311005-2 Approved Checked Date Rev Reference KI/ERA/RKF/VR (L Lindström) 2002-10-12 A 1 2.1033 (c) (10) Function of Active Circuit Devices 1.1 Printed Board RSU 800 MHz GMSK/8-PSK ROA 215 001/2 1.1.1 Function Block LTU Product ROZ 104 033/1 Revision F Pos Prod name/Des Product number V500 DIODE/SCHx2 70V 70mA SOT23 Serial RKZ 323 08/2 Z500 MICROCIRCUIT/REG LIN+ ADJ 1.8-20V +/-1% 500 RYT 113 6303/1 Z501 MICROCIRCUIT/74'74 AC SOP14 2xD FLIP-FLOP RYT 318 0074/C Z503 MICROCIRCUIT/MB15E07 PFV-ER RYT 102 6057/1 Z504 OSCILLATOR/26.000MHZ RTL 202 610/02 Z505 MICROCIRCUIT/74'04 LVC SSOP14 6x INVERTER RYT 331 0004/C Z506 MICROCIRCUIT/74'04 ACT TSSOP14 6x INVERTER RYT 317 6004/22C Z507 MICROCIRCUIT/74'04 ACT TSSOP14 6x INVERTER RYT 317 6004/22C Open EXHIBIT 10 3 (21) Prepared (also subject responsible if other) No. ERA/RKF/VR Larry Lindström B5KAKRC1311005-2 Approved Checked Date Rev Reference KI/ERA/RKF/VR (L Lindström) 2002-10-12 A 1.1.2 Function Block DC/DC Product ROZ 104 032/1 Revision N Pos Prod name/Des Product number T700 TRANSFORMER/PLANARTRANSFORMER T40 REG 735 305/2 T702 TRANSFORMER/PLANARTRANSFORMER T25 REG 735 304/2 V700 RECTIFIER/SCHx2 30V 2x15A D2PAK RKZ 323 6012/3 V702 RECTIFIER/SCHx2 30V 2x6A DPAK(TO252AA) RKZ 323 6047/1 V703 OVERVOLTAGE PROT./DIODE TS 36V 30A DO-214AB RKZ 223 485/36 V708 RECTIFIER/REC 200V 1A 35ns SMA (DO214AC) RKZ 123 05/2 V709 RECTIFIER/REC 200V 1A 35ns SMA (DO214AC) RKZ 123 05/2 V710 TRANSISTOR/NFET 100V 6A SO8 0.026ohm RYN 123 6032/1 V710 TRANSISTOR/NFET 100V 7A SO8 0.022_Ohm RYN 123 6060/1 V711 TRANSISTOR/NFET 100V 6A SO8 0.026ohm RYN 123 6032/1 V711 TRANSISTOR/NFET 100V 7A SO8 0.022_Ohm RYN 123 6060/1 V712 TRANSISTOR/NFET 100V 6A SO8 0.026ohm RYN 123 6032/1 V712 TRANSISTOR/NFET 100V 7A SO8 0.022_Ohm RYN 123 6060/1 V714 TRANSISTOR/NFET 30V 14A SO8 0.008ohm RYN 123 6012/1 V715 TRANSISTOR/NFET 30V 14A SO8 0.008ohm RYN 123 6012/1 V716 TRANSISTOR/NFET 30V 14A SO8 0.008ohm RYN 123 6012/1 V717 TRANSISTOR/NFET 30V 14A SO8 0.008ohm RYN 123 6012/1 V718 TRANSISTOR/NFET 30V 14A SO8 0.008ohm RYN 123 6012/1 V719 TRANSISTOR/NFET 30V 14A SO8 0.008ohm RYN 123 6012/1 V720 TRANSISTOR/NFET 30V 14A SO8 0.008ohm RYN 123 6012/1 V721 TRANSISTOR/NFET 30V 14A SO8 0.008ohm RYN 123 6012/1 V722 RECTIFIER/SCH 25V 2A SMB RKZ 323 6038/1 V723 RECTIFIER/SCH 25V 2A SMB RKZ 323 6038/1 V724 RECTIFIER/SCH 25V 2A SMB RKZ 323 6038/1 V725 RECTIFIER/SCH 25V 2A SMB RKZ 323 6038/1 V727 TRANSISTOR/N chanl. MOSFET RYN 123 251/C V728 TRANSISTOR/N chanl. MOSFET RYN 123 251/C V729 DIODE/SWI 75V 0.25A SOT23 RKZ 123 612 V730 DIODE/SWI 75V 0.25A SOT23 RKZ 123 612 V736 REGULATIONDIODE/REG 12.0V 6% 0.2W SOT-23 RKZ 223 01/18 V738 OVERVOLTAGE PROT./DIODE TS 36V 30A DO-214AB RKZ 223 485/36 V746 DIODE/SWI 75V 0.25A SOT23 RKZ 123 612 V747 DIODE/SWIx2 70V 0.2A SOT23 6ns RKZ 123 03/1 V748 DIODE/SWIx2 70V 0.2A SOT23 6ns RKZ 123 03/1 V749 TRANSISTOR/NFET 100V 6A SO8 0.026ohm RYN 123 6032/1 V749 TRANSISTOR/NFET 100V 7A SO8 0.022_Ohm RYN 123 6060/1 Open EXHIBIT 10 4 (21) Prepared (also subject responsible if other) No. ERA/RKF/VR Larry Lindström B5KAKRC1311005-2 Approved Checked Date Rev Reference KI/ERA/RKF/VR (L Lindström) 2002-10-12 A V750 TRANSISTOR/NFET 100V 6A SO8 0.026ohm RYN 123 6032/1 V750 TRANSISTOR/NFET 100V 7A SO8 0.022_Ohm RYN 123 6060/1 Z703 MICROCIRCUIT/REG SW- ADJ 150kHz 0.5A RYT 113 6320/1 Z705 MICROCIRCUIT/LM431 ADJ REGULATOR RYT 113 008/3C Z709 MICROCIRCUIT/REG SW- 1.26-2.5V +/-1.2% 20A RYT 113 6175/1 Z710 MICROCIRCUIT/PWM CURR.-M 5.0V +/-1.5% 1MHz RYT 113 6053/4 Z711 MICROCIRCUIT/PWM CURR.-M 5.0V +/-1.5% 1MHz RYT 113 6053/4 Z712 MICROCIRCUIT/VOLTAGE REG, INVERTING, -5V RYT 113 256/C Z851 MICROCIRCUIT/COMP x2 36V RYT 101 6169/1 Z853 MICROCIRCUIT/COMP x2 36V RYT 101 6169/1 Z854 MICROCIRCUIT/COMP x2 36V RYT 101 6169/1 Z855 MICROCIRCUIT/COMP x2 36V RYT 101 6169/1 Z856 MICROCIRCUIT/SUP.V 2.93V L/NIN RESET RYT 113 6166/2 Z857 MICROCIRCUIT/COMP x2 36V RYT 101 6169/1 Z858 MICROCIRCUIT/MOSFET DRIVERx2 INV/NONINV /44 RYT 109 6204/1 Z859 MICROCIRCUIT/MOSFET DRIVERx2 INV/NONINV /44 RYT 109 6204/1 Z860 MICROCIRCUIT/OPAMP 2.5V/30V R/R 21MHz RYT 101 6339/1 Z861 MICROCIRCUIT/OPAMP 2.5V/30V R/R 21MHz RYT 101 6339/1 Z862 MICROCIRCUIT/MOSFET DRIVERx2 NONINV /4427 RYT 109 6204/2 Z863 MICROCIRCUIT/MOSFET DRIVERx2 NONINV /4427 RYT 109 6204/2 Open EXHIBIT 10 5 (21) Prepared (also subject responsible if other) No. ERA/RKF/VR Larry Lindström B5KAKRC1311005-2 Approved Checked Date Rev Reference KI/ERA/RKF/VR (L Lindström) 2002-10-12 A 1.1.3 Function Block Rx Frontend 800 MHz Product ROZ 104 145/1 Revision C Pos Prod name/Des Product number D1100 MICRO…

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Radio Frequency Investigation Ltd, Ewhurst Park, Ramsdell, Basingstoke, Hampshire, RG26 5RQ, ENGLAND. Tel: +44 (0) 1256 851193 Fax: +44 (0) 1256 851192 Registered in England, No. 211 7901. Registered Office: Ewhurst Park, Ramsdell, Basingstoke, Hampshire RG26 5RQ TEST REPORT FROM RADIO FREQUENCY INVESTIGATION LTD. Test Of: Ericsson AB. KRC 131 1005/2 dTRU-8 Edge Transceiver Unit To: FCC Part 22: 2001 Test Report Serial No: RFI/MPTB1/RP44045JD01A This Test Report Is Issued Under The Authority Of Richard Jacklin, Operations Director: Checked By: Tested By: pp Release Version No: PDF01 Issue Date: 15 November 2002Test Dates: 02 October 2002 to 04 October 2002 This report is issued in Adobe Acrobat portable document format (PDF). It is only a valid copy of the report if it is being viewed in PDF format with the following security options not allowed: Changing the document, Selecting text and graphics, Adding or changing notes and form fields. Furthermore, the date of creation must match the issue date stated above. This report may be copied in full. The results in this report apply only to the sample(s) tested. RADIO FREQUENCY INVESTIGATION LTD.TEST REPORT S.No: RFI/MPTB1/RP44045JD01A Conformance Testing DepartmentPage 2 of 40 Issue Date: 15 November 2002 Test Of:Ericsson AB. KRC 131 1005/2 dTRU-8 Edge Transceiver Unit To:FCC Part 22: 2001 This page has been left intentionally blank. RADIO FREQUENCY INVESTIGATION LTD.TEST REPORT S.No: RFI/MPTB1/RP44045JD01A Conformance Testing DepartmentPage 3 of 40 Issue Date: 15 November 2002 Test Of:Ericsson AB. KRC 131 1005/2 dTRU-8 Edge Transceiver Unit To:FCC Part 22: 2001 Table of Contents 1. Client Information..........................................................................................................4 2. Equipment Under Test (EUT) ........................................................................................ 5 3. Test Specification, Methods And Procedures ...........................................................12 4. Deviations From The Test Specification .................................................................... 14 5. Operation Of The EUT During Testing ....................................................................... 15 6. Summary Of Test Results ........................................................................................... 17 7. Measurements, Examinations And Derived Results ................................................. 18 8. Measurement Uncertainty........................................................................................... 31 Appendix 1. Test Equipment Used.................................................................................. 32 Appendix 2. Measurement Methods................................................................................ 34 Appendix 3. Test Configuration Drawings...................................................................... 38 RADIO FREQUENCY INVESTIGATION LTD.TEST REPORT S.No: RFI/MPTB1/RP44045JD01A Conformance Testing DepartmentPage 4 of 40 Issue Date: 15 November 2002 Test Of:Ericsson AB. KRC 131 1005/2 dTRU-8 Edge Transceiver Unit To:FCC Part 22: 2001 1. Client Information Company Name: Ericsson AB Address: Torshamnsgatan 21-23 S-164 80 Kista Sweden Contact Name: Mr Larry Lindstrom RADIO FREQUENCY INVESTIGATION LTD.TEST REPORT S.No: RFI/MPTB1/RP44045JD01A Conformance Testing DepartmentPage 5 of 40 Issue Date: 15 November 2002 Test Of:Ericsson AB. KRC 131 1005/2 dTRU-8 Edge Transceiver Unit To:FCC Part 22: 2001 2. Equipment Under Test (EUT) The following information has been supplied by the client: 2.1. Identification Of Equipment Under Test (EUT) UnitModel NumberSerial NumberRevision Number dTRU-8 Edge KRC 131 1005/2AE5000KFDQR2A *N…

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