O6YUTS-ACS-40Wireless Local Loop

User’s Manual January, 2003 - i - Definition & Acronyms ACS Adaptive Cell Station ADPCM Adaptive Differential Pulse Code Modulation ATC Air Traffic Controller BRI Basic Rate Interface CCM CS Control Module CDR Call Description Record CO Central Office CS Cell Station RPC CS Controller CSIF CS Interface Module DDF Digital distributed Frame DTMF Dual Tone Multi Frequency DWRT Data Wireless Remote Terminal E1-IF E1 Interface Module E1MW W1 Module Wireless EBAM Extension Bus Adapter Module ECNT Enhanced Main Control Card FDDI Fiber Distributors Data Interface FSK Frequency Shift Keying FSU Fixed Subscriber Unit FXOW Foreign exchange Office Wireless GND Ground HGND Protection Ground or High-voltage Ground HLR Home Location Register IP Internet Protocol LE Local Exchange LED Light Emitting Diode MCU Monitor and Control Unit MDF Main Distributed Frame NMS Network Management System OAM&P Operation Administration Maintenance and Provisioning PAS Personal Access System PC Personal Computer PDP Power Distribution Panel PGT PAS Gateway Terminal PGTC PAS Gateway Terminal-Central PGTS PAS Gateway Terminal-Satellite PHS Personal Hand phone System PIAFS PS-PHS Internet Access Forum Specification PS Personal Station PSM Power Supply Module PSTN Public Switched Telephone Network QFE Quad Fast Ethernet Card RCM Roaming Control Module RF Radio Frequency RP Radio Port RPC Radio Port Controller RP-IF RP Interface Module RT Remote Terminal RX Receiving Data RxD Receive Data SATC Server-based ATC SCMW System Control Module Wireless TCM Traffic Control Module TE1M Traffic E1 Module TX Transmitting Data TxD Transmit Data VLR Visitor Location Register PAS System 1 Overview 1. Overview ACS (Adaptive Cell Station, i.e. ACS) is a kind of wireless equipment. The ADPCM signals from the RPCACS controller enter into the standard 2B+D interface via twisted pair wire; The signals are transmitted in the form of radio frequency modulation wave, which makes up a wireless link between the ACS and PS (Personal Station). The link provides voice/data communications to terminal subscribers via RPC, central terminal equipment and central switch office. In terms of wireless communication, the ACS provides RCR STD-28 air interface. It applies Time Division Multiple Access (TDMA) and Time Division Duplex (TDD) techniques. Each individual radio link between the ACS and FSU/PS is assigned 1 time slot for a control channel (C-Ch) and 3 time slots for traffic (speech) channels (T-Chs). The C-channel time slot of RCR STD-28 does not need to be specially located, so, in the system, any one of the 4 time slots can be selected as the control time slot. PAS System 2 ACS Type 2. ACS Type In terms of the installation environment, ACSs are sorted into Indoor ones and Outdoor ones. 2.1 Indoor ACS Indoor ACS is installed in the wall and ceiling of the place like hotel, government building, bank. It provides the services of PS, telephone and data terminal in the building. It has two antennas that are connected with the main body. The indoor ACS is shown in Figure 2-1. Figure 2-1 indoor ACS 2.2 Outdoor ACS As per the number of ACSs connected, Outdoor ACSs can be sorted into Singe- ACS outdoor type and 4-ACS outdoor type. 2.2.1 Singe-ACS outdoor type Singe-ACS outdoor type is usually installed on sidewall, top of the building. It is waterproof, need not to be maintained which has with high reliability. Its antennas are usually placed at high positions, so that the coverage area can be relatively larger. This type of ACS is line-powered over ordinary twisted-pair cabling from RPC, so no joint box is needed. It adopts 2-antennas diversity. Please refer to Chapter 4 for detailed information. The Singe-ACS outdoor type is shown in Figure 2-2. ACS User Guide ACS Type ii PAS System Figure 2-2 Singe-ACS outdoor type 2.2.2 4-ACS outdoor Type For this type of ACS, 4 single-ACSs are placed in a waterproof case. It adopts group control mode as well as 4-antennae diversity. These ACSs are usually installed on pole, top of the building. The antennae of 4- ACS outdoor are generally placed at high positions, so that the coverage area can be relatively larger. It is also waterproof, need not to be maintained which has with high reliability. This type of ACS is line-powered over ordinary twisted-pair cabling from RPC, so no joint box is needed. It adopts 4-antennas diversity. Please refer to Chapter 4 for detailed information. The 4-ACS outdoor type is shown in Figure 2-3. Figure 2-3 4-ACS outdoor Type 2.3 ACS Antenna The ACS adopts omni-directional antenna or other kind of antenna. Details of the ACS antenna capabilities are depicted in its technical specifications. PAS System 3 Technical Introduction 3. Technical Introduction 3.1 ACS Coverage Range For ACS installation, the quantity and distribution of ACSs are affected by the factors below: z Geographical condition of the service area z Subscriber distribution in the service area z Expected traffic and service quality 3.1.1 Wireless Signal Transmission Mode The frequency range of the PAS system is 1.9GHz which belongs to WIRELESS LOCAL LOOP system; the wavelength is about 16cm, which is far shorter than the building. The electric wave is poor at diffraction; the direct wave and reflect wave are more intense than the diffraction wave. Figure3-1 shows the direct and reflect of the electric wave in the urban area, where buildings are concentrated. Figure3-1 Transmission Mode in Urban Area The ACS coverage range in urban area is different from that in suburban area. Moreover, the ACS coverage range is also influenced by the antenna height; the higher is the antenna, the wider is the coverage range. 40mW ACS User Guide Technical Introduction ii PAS System 3.1.2 Micro-zone Overlap The service will be the best if ACSs are installed as per the micro-zone overlap structure. 2 Km 3.5-5 Km 5.5 -7 Km About 14Km Figure3-2 Coverage Area in Micro-zone Overlap Structure The application of micro-zone overlap and dynamic channel a…

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circulator Ant2 Ant1 19.2 MHz TCXO 1467-1686 MHz Lo1 Lo2 233.15 MHz Mod/ Demod I+ I- Q+ Q- Control Board I+ I- Q+ Q- U1 U2 U3 U4 U5 U6 U7 U8 U9 U10 U11 U12 243.95 MHz 10.8 MHz 233.15 MHz PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com

UTStarcom Telecom Co., Ltd FCC ID: O6YUTS-ACS-40 EXHIBIT C - EUT PHOTOGRAPHS EUT - Front View (1) EUT - Rear View (1) UTStarcom Telecom Co., Ltd FCC ID: O6YUTS-ACS-40 EUT - Front View (2) EUT - Rear View (2)

EXHIBIT A - FCC ID LABELING AND WARNING STATEMENT Proposed FCC ID Label Specifications: Text is black or white in color and is left justified. Labels are silk-screened and shall be “permanently affixed” at a conspicuous location on the EUT. Proposed Label Location on EUT Back Side of the EUT/Proposed ID Label Location FCC Warning Statement A FCC Warning Statement is provided in the product manual. FCC ID: O6YUTS-ACS-40

UTStarcom Telecom Co., Ltd FCC ID: O6YUTS-ACS-40 EUT – Uncovered View (1) EUT – Uncovered View (2) UTStarcom Telecom Co., Ltd FCC ID: O6YUTS-ACS-40 EUT – Uncovered View (3) EUT – PCB View (1) UTStarcom Telecom Co., Ltd FCC ID: O6YUTS-ACS-40 EUT – PCB View (2) EUT – PCB View (3) UTStarcom Telecom Co., Ltd FCC ID: O6YUTS-ACS-40 EUT – PCB View (4) EUT – PCB View (5) UTStarcom Telecom Co., Ltd FCC ID: O6YUTS-ACS-40 EUT – PCB View (6) EUT – PCB View (7) UTStarcom Telecom Co., Ltd FCC ID: O6YUTS-ACS-40 EUT – PCB View (8) EUT – PCB View (9) UTStarcom Telecom Co., Ltd FCC ID: O6YUTS-ACS-40 EUT – PCB View (10) EUT – PCB View (11) UTStarcom Telecom Co., Ltd FCC ID: O6YUTS-ACS-40 EUT – PCB View (12) EUT – PCB View (13) UTStarcom Telecom Co., Ltd FCC ID: O6YUTS-ACS-40 EUT – PCB View (14) EUT – PCB View (15) UTStarcom Telecom Co., Ltd FCC ID: O6YUTS-ACS-40 EUT – PCB View (16) EUT – PCB View (17) UTStarcom Telecom Co., Ltd FCC ID: O6YUTS-ACS-40 EUT – PCB View (18) EUT – PCB View (19)

1.9GHz 4.5dBi Electrical specificationsElectrical specifications Mechanical specificationsMechanical specifications Horizontal patternVertical pattern PHS/DECT PHS/DECT OMNIDIRECTIONAL ANTENNAPHS/DECT OMNIDIRECTIONAL ANTENNA Residential Area Frequency range Gain VSWR/50 Ohms Horizontal beamwidth Vertical beamwidth Polarization Maximum input power Electrical downtilt Connector Lightning protection 1880~1920 MHz 4.5 dBi <1.4 360 40 Vertical 100 W 0 N-Male, N-FemaleBNC Direct ground Dimensions of antenna (LD) Dimensions of base (LD) Weight Weight of mounting kits Radome material Rated wind speed 310 mm 15.6 mm 58 mm 20 mm 0.25 Kg 0.2 Kg Fiberglass 200 Km/h HTQ-1.9-4.5 2 Xi'an Haitian Antenna Technologies Co.,Ltd. Tel:(029)8226844 Fax:(029)8216138 E-mail:[email protected] Http://www.xaht.com Free Tel:8168111559 Model No . Apply to

Electrical specificationsElectrical specifications Mechanical specificationsMechanical specifications Horizontal patternVertical pattern PHS/DECT PHS/DECT OMNIDIRECTIONAL ANTENNAPHS/DECT OMNIDIRECTIONAL ANTENNA Frequency range Gain VSWR/50 Ohms Horizontal beamwidth Vertical beamwidth Polarization Maximum input power Electrical downtilt Connector Lightning protection 1.9GHz 7.2dBi 1880~1930 MHz 7.2 dBi <1.4 360 16 Vertical 100 W 0 N-Male, N-Female Direct ground Dimensions of antenna (L D) Dimensions of base (L D) Weight Weight of mounting kits Radome material Rated wind speed 488 mm 20 mm 54 mm 24 mm 0.3 Kg 0.2 Kg Fiberglass 200 Km/h Apply to HTQ-1.9-7.2 Street Suburbs Disperse Building 4 Xi'an Haitian Antenna Technologies Co.,Ltd. Tel:(029)87660000 Fax:(029)87660188 E-mail:[email protected] Http://www.xaht.com Model No .

Functional Description of The ACS40 Wireless Local Loop While reading this description please refer to a separated block diagram: The ACS40 consists of two major units, the control board, U1 and the RF board, which consists of U2 through U12. A. Control Unit, U1: This unit performs three major functions: 1. Generate timing signal for the RF unit, this timing signal is used to realize the TDMA feature of the Wireless Local Loop signal. 2. Generate I/Q signal for the transmitter. This I/Q signal carries down link information and it is in analog form, it is delivered to U2, the I/Q modulator on the RF unit. 3. Demodulate the received signal: After being down converted to a 10.8 MHz IF output by U2 on the RF unit, the received signal is then passed on to U1, where final demodulation and detection take place and the original information is extracted. B. RF Unit: There are three sub-units on this board, namely transmitter, receiver and the frequency synthesizer. 1. Frequency Synthesizer: It is responsible for generating two LO signals for U2, the modulator/demodulator, and U3, the up converter, and U10, the down converter, respectively. The reference clock for the synthesizer comes from a 19.2 MHz TCXO, whose temperature stability is 2 PPM ranging from –45C to 55C. The phase locked loop is utilized to generate all the LO signals. The control signals of the PLL come from the control unit. 2. Transmitter: The transmitter consists of U2, 3, 4, 5, 6, 12 and the antenna. The U2 has the modulation function, the I/Q signal from the control unit enters this IC and is being modulated to a 233.15 MHz IF signal, whose modulation scheme is Pi/4 QPSK and its occupied bandwidth is 288 KHz. This IF signal is further up converted to the range of Wireess Local Loop frequency band, which is from 1880.15 MHz to 1909.85 MHz. The up converted signal is then amplified by U4, U6 and filtered by U5 before going to the antenna through circulator U12. There are two identical antennas, Ant 1 and Ant 2, at any given time only one antenna is connected to the transceiver circuitry, a detection circuit is used to decide which antenna has the best transmission characteristic before it is being chosen as the TX/RX antenna. PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com 3. Receiver: The receiver consists of U2, 7, 8, 9, 10, 11 and 12. The incoming signal is first being filtered by U7 before it is amplified by the low noise amplifiers, U8 and U9. The amplified signal is then fed to the down converter, U10 where its frequency is translated to a 243.95 MHz IF signal, this IF is filtered before being sent to U2, where it is further down converted to a 10.8 MHz signal. This final IF signal will be demodulated and detected within the control unit. PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com

ACS40 Tune-Up Procedure Transmit power adjustment: Test Setup: Please refer to Fig. 1. 1. Plug the FLASH with the test program into ACS40 controller board. 2. Set the EEPROM to writable state by setting 3J1. 3. Connect the ACS40 to MT8801 PHS tester, also connecting MT8801 to a PC loaded with TX power calibration software. The MT8801 is now controlled by the PC. Adjustments: 1. Adjust the power control voltage of the variable gain amplifier, 2U3 a. Connect the multi-meter to the test point “Pctrl” b. Adjust the DC voltage to 1.8±0.2V 2. Power detector output level adjustment. a. Connect the oscilloscope to the test point “RSSI” b. Adjust the DC offset c. Specification: 500mV±100mV 3. Run the TX Power calibration software on PC The software will adjust the transmitter power level by changing the gain control voltage on connector P1. The power will be changing from 2 mW to 40 mW in 2dB step, and at each step the control voltage is written into the EEPROM once the MT8801 detects the correct power level. The max. TX power level is 40 mW but the default power level is set to 30 mW. After the calibration process is completed, the EPPROM is set to protection mode. Fig. 1 MT8801 (Controlled by PC) ACS40 (with the test program) PC (with the TX power calibration software)

§1.1307(b)(1) & §2.1093 - RF EXPOSURE According to §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1093 RF exposure is calculated. Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minute) Limits for General Population/Uncontrolled Exposure 0.3-1.34 614 1.63 *(100) 30 1.34-30 824/f 2.19/f *(180/f 2 ) 30 30-300 27.5 0.073 0.2 30 300-1500 / / f/1500 30 1500-100,000 / / 1.0 30 f = frequency in MHz * = Plane-wave equivalent power density MPE Prediction Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S = PG/4πR² Where: S = power density P = power input to 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 Maximum peak output power at antenna input terminal: 23.60(dBm ) Maximum peak output power at antenna input terminal: 229.09 (mW) Prediction distance: 20 (cm) Predication frequency: 1900 (MHz) Antenna Gain (typical): 7.2(dBi) antenna gain: 5.25 (numeric) Power density at predication frequency at 20 cm: 0.24 (mW/cm 2 ) MPE limit for uncontrolled exposure at prediction frequency: 1.0 (mW/cm 2 ) Test Result The EUT is a mobile device. The power density level at 20 cm is 0.24 mW/cm², which is below the uncontrolled exposure limit of 1.0mW/cm² at 1900 MHz.

123456 A B C D E 654321 E D C B A Title NumberRevisionSize A1 Date:13-Jan-2004Sheet of File:C:\WorkbeifenB\wangxiaoning\My Working\Project\40mWRF\RF after 200 pilot\RF_Ver20031126\RF_Ver20031126.ddbDrawn By: 2C23 47nF 2C8 1pF 3C13 120pF 3C27 1nF 3C25 1nF 3C26 1nF 3C7 1000pF 3R3 330 3R2 330 3C14 0.1uF 3C15 0.01uF 3C20 100pF 3R10 82 3C21 100pF 3C8 150pF 3C6 1000pF (0.5Vp-p) (0.5Vp-p) 233.15MHz 3C5 0.1uF 3R710K 3R610K 3R910K 3R810K IN 1 GND 2 SHDN 3 BP 4 OUT 5 2U1 MAX8878 VCC 2C1 1uF 2C2 0.01uF 2C3 1uF 3V(2) 3V(3) 3V(3) 2C5 220pF 4C38 10pF 4C39 10pF 4C37 10pF 3R1 100 2L4 2.2nH IN 1 GND 2 SHDN 3 BP 4 OUT 5 3U1 MAX8878 VCC 3C1 1uF 3C2 0.01uF 3C3 1uF 3V(3) 7C8 100pF 3C19 100pF 3C18 100pF IN 1 GND 2 SHDN 3 BP 4 OUT 5 4U1 MAX8878 VCC 4C1 1uF 4C2 0.01uF 4C3 1uF 3V(4) IN 1 GND 2 SHDN 3 BP 4 OUT 5 6U1 MAX8878 VCC 6C1 1uF 6C2 0.01uF 6C3 1uF 3V(6) IN 1 GND 2 SHDN 3 BP 4 OUT 5 5U1 MAX8878 VCC 5C1 1uF 5C2 0.01uF 5C3 1uF 3V(5) 12 2F1 1662MHz LIMIN 1 CZ 2 CZ 3 RSSI 4 GC 5 LOIN 6 LOIN 9 TXEN 11 RXEN 12 LIMOUT 13 LIMOUT 14 I 15 I 16 Q 17 Q 18 RXIN 22 TXOUT 23 TXOUT 24 RXIN 25 MIXOUT 27 VREF 28 GND 10 Vcc lo 8 Gnd lo 7 Vcc 21 Vcc 19 GND 20 GND 26 3U2 MAX2510 1R6 10K 1R5 10K VCC 3L1 47nH 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 P1 34PIN 7C6 0.01uF 7R1 0 3V(8) 7C4 0.01uF 3V(4) 3V(5) 5C4 0.01uF 5C11 0.01uF 4C11 0.01uF 5C9 100pF 4C8 100pF 7C5 4.7uF 5C5 10pF 5C7 10pF 5C6 10pF 4C7 10pF 4C5 10pF 4C6 10pF 3V(4) 4C4 0.01uF 3V(5) 3V(4) 3V(5) 1A1 2 1A2 4 1A3 6 1A4 8 2A1 11 2A2 13 2A3 15 2A4 17 1Y1 18 1Y2 16 1Y3 14 1Y4 12 2Y1 9 2Y2 7 2Y3 5 2Y4 3 1G 1 2G 19 VCC 20 GND 10 5U2 74HC244 1A1 2 1A2 4 1A3 6 1A4 8 2A1 11 2A2 13 2A3 15 2A4 17 1Y1 18 1Y2 16 1Y3 14 1Y4 12 2Y1 9 2Y2 7 2Y3 5 2Y4 3 1G 1 2G 19 VCC 20 GND 10 4U2 74HC244 5R8 100 5C10 10pF 4C10 10pF 4R16 10K 4R15 10K 4R14 10K 6R8 3.9K 6R7 3K 6C11 0.068uF 6C10 4700pF 6R9 1K 6C14 1000pF 6C13 0.01uF 6C12 6800pF 4R2 10K 4R1 10K 5R1 10K 5R2 10K 4R4 10K 4R3 10K 5R7 10K 5R6 10K 5R3 10K 5R4 10K 5R5 10K 4R5 10K 4R6 10K 4R7 10K 6R10 1K VCC 1 Ctrl 2 Out 4 GND 3 6U2 VCO233 6R6 18 6C8 0.1uF 6C9 100pF 6R5 18 6R4 18 6R3 18 IN 1 GND 2 SHDN 3 BP 4 OUT 5 7U1 MAX8878 VCC 7C1 1uF 7C2 0.01uF 7C3 1uF 3V(7) 7C20 1000pF 5C8 100pF 4C9 100pF 6C7 100pF 89 7U4D 74HC04 34 7U4B 74HC04 Clock 6 Data 5 Enable 4 FLoD 2 Vcc 1 GND 10 RFout 9 Xin 3 C1 7 C2 8 4U3 VCO165 Clock 6 Data 5 Enable 4 FLoD 2 Vcc 1 GND 10 RFout 9 Xin 3 C1 7 C2 8 5U3 VCO165 Vcc 1 DIV 5 Do 2 GND 3 fout 6 LD 7 OSCin 8 fin 4 6U3 MB15C101 3V(6) 3V(6) Vdd(3V) SCL SDA IA IN QA QN FLoD RXEN TXEN PLL DATA PLL CLK PAEN PLL LE1 ANT SL PLL LE2 F SEL PLL LE3 19.2 MHz 2C9 220pF 3R5 10K 3R4 10K 1011 7U4E 74HC04 7C16 1000pF Vdd(3V) 7C12 100pF 5C12 100pF 4C12 100pF VCC 9C3 100uF 9C4 100uF 9C1 100uF 9C2 100uF 9C5 100uF 9C6 100uF 9C7 100uF 9C8 100uF VCC 9R0 0 4R8 100 ACS40 RF Ver A2 1Q1 NPN 1Q2 MOS-P 2C11 1000pF 2R7 30 2R9 180 2C10 0.1uF 2R1 1K2Q1 PNP 3V(2) 2R2 10K 7C17 1000pF 2R4 11 2R3 430 3C23 100pF 3C24 100pF 2C20 1nF 1C5 100pF Xinghua Bao 1C1 1uF 1C2 1000pF 1C3 10pF 3V(7) 7R4 10K 2R5 430 2L1 4.7nH 3C16 150pF 3C17 1000pF VCC LIMOUT RSSI RSSI GC Rx Tx 7C11 100pF 7C10 100pF 2C4 100pF 3L4 82nH 56 7U4C 74HC04 2C19 47nF 3C28 0.1uF 3C29 0.1uF IN 1 GND 2 SHDN 3 BP 4 OUT 5 10U1 MAX8878 VCC 10C1 1uF 10C2 0.01uF 10C3 1uF 3V(8) 9C10 100pF 9C17 0.01uF 9C18 100pF 9C11 100pF 9C12 100pF 9C14 100pF 9C13 100pF 9C19 100pF 9C26 100pF9C25 100pF 12 2F2 1907MHz 9C20 100pF 9C21 100pF 9C24 100pF 9C22 100pF 9C23 100pF 1 T2 ANTENNA 1 T1 ANTENNA 9C9 100pF 1C19 82pF 1C12 6.8pF 1L3 1nH 1C20 2.2pF 1C4 82pF 1L1 12nH 1C18 1000pF 1C15 1uF 1R1 390 1R12 390 1C14 1000pF 1C16 10pF 1L2 10nH 3 42 1 2U2 MGA71543 78 9 10 11 12 13141516 1 2 3 4 56 1U1 RF5117 1C17 1000pF 2C37 0.033uF 1C22 100pF 1C24 0.01uF 1C25 0.01uF1C26 27pF 1C28 100pF 1C29 0.01uF 1C27 82pF 1L5 2.2nH 1L6 4.7nH 1L7 5.6nH 1R9 241R11 51 3V(2) 1C13 1000pF 1C11 3.3pF 1 2 COUPLED 3 IN 4 5 OUT 6 1U3 COUPLER 1C1010uF 1R13 12 1C23 100pF 1R14 11 2L3 3.9nH 2L5 2.2nH 2C18 3pF 1C21 3pF 7R10 20K 7R11 20K 7Q1 NPN VCC IN 1 G 2 OUT 4 G 3F2FILTER10.8 3L2 100nH 3L3 100nH 3C9 1.8pF 3C12 1.5pF 3C33 1.2pF 3C34 1.5pF 1R19 18 1R20 300 1R21 300 63 1 3F1 FILTER(243) IN 1 GND 2 SHDN 3 BP 4 OUT 5 9U1 MAX8878 VCC 10C4 1uF 10C5 0.01uF 10C6 1uF 3V(9) 12 1F4 FILTER(CU) EN 1 VCC1 2 VCC2 3 LO IN 4 NC 5 NC 6 IF+ 7 NC 8 IF- 9 NC 10 LNA2 E 11 MIX IN 12 ISET2 13 ISET1 14 LNA OUT 15 MIX GN 16 LNA GN 17 NC 18 NC 19 LNA IN 20 2U5 RF2460 1L19 3.3nH 1L20 8.2nH 1L17 1nH 1L16 56nH 1L14 7.5nH 1C34 100pF 1C43 22pF 1C35 0.1uF 1C36 0.1uF 1R27 82 1C39 3pF 1C41 4pF 1C37 4pF 1C40 10pF 1R28 opt 1L15 100nH 1C38 0.1uF 1C42 0.1uF 1R1718k 1R189.1k 1C44 0.1uF 1R30 510 1R31 10 Rx 1R290 1L18 47nH 3V(2) 3V(9) 3V(2) 3V(2) 1C45 0.1uF 3V(2) IN/SUM 4 Port2 3 Port1 1 2U9 PD15-73 Vcc 4 GND 1 OUT 3 GND 2 7U2 DSB535SA 1A 1 3Y 2 2A 3 GND 4 VCC 8 1Y 7 3A 6 2Y 5 7U5 TC7WU04FU 7C13 1000pF 7C7 opt 7R3 opt 7R6 100K 7C19 0.01uF 7C18 4.7uF GND 4 A+ 3 A- 2 AOUT 1 V 8 BOUT 7 B- 6 B+ 5 8U3 LMX358 8R14 56K8R15 47K 8C11 150pF 8R16 100 8C12 150pF 8R17 560 8R18 1K VCC VCC 8C10 0.1uF 1 2 3 3J1 CON3 VCC 3C30 4.7uF 3C31 0.1uF 2C100 10nF Vss 4 SDA 5 SCL 6 WP 7 Vcc 8 A0 1 A1 2 A2 3 3U3 24LC08B IN/SUM 4 Port2 3 Port1 1 2U7 PD15-73 3R15 100 3R16 100 3R17 100 GND 2 IF 1 RF 6 Vcc 5 GND 4 LO 3 2U10 UPC8187TB 2C17 22pF 2L2 270nH 2C12 1000pF 2C13 10pF 2C14 1000pF 3V(2) GC 12 NC 11 OUT 10 IN 6 NC 5 PD 4 GND 7 GND 8 GND 9 Vcc1 1 Vreg 2 Vcc2 3 2U3 RF2681 1 2 2F3 1907MHz 1R15 430 1R16 430 2C21 47nF 2C24 47nF 2C22 47nF2R6 51 2L6 10nH 3V(2) 1C7 15pF 1C8 15pF 1C6 100pF 1 5 2 1F3 1.9G 5 213 46 1U2 AS179-92 1R7 100 1R8 100 7C15 0.1uF 3V(7)7C21 100pF 12 7 14 7U4A 74HC04 1213 7U4F 74HC04 IN 1 GND 2 PD 3 GND 5 OUT 4 2U8 RF2362 3V(4) 2R22 0 2R21 10 2C6 220pF 2C7 10nF OUT 8 IN 1 GND 4 GND 6 GND 7 NC 2 NC 3 NC 5 2U11 RKS-7FG6402A-1 Tx 3R19 0 VGC2 12 1F5 FILTER(CU) 2R14 91 2R15 91 2R13 51 2R11 91 2R12 91 2R10 51 VCC 2 4 53 1 7U3 7S04 7C22 100pF 7C23 0.1uF 12 1F6 FILTER(CU) 2C25 0.1uF 24 5 3 1 7U6 7S04 2C26 100pF 3V(2) 8L1 22nH IN 1 GND 2 SHDN 3 Vout 4 Vcc 5 8U1 LTC5505-1 8C3 100pF…

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5 5 4 4 3 3 2 2 1 1 DD CC BB AA TESTA RXEN TXEN PLL_LE1 PLLDATA PLLCLK PAEN SEL_ANT PLL_LE2 PLL_LE3 RISYNSEL MCLK TESTB RSSI /MCLK PLL_LE2 PLL_LE1 PLLDATA PLLCLK FOLD /MCLK TESTA TESTB SEL_ANT BSCOH1 RISYNSEL PAEN TXEN RXEN A[19..0] D[7..0] /MCS0 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0 FOLD MCLK PLL_LE3 VCC5 A3V A3V VCC33 VCC33VCC33VCC33VCC33VCC5 VCC33 VCC33 VCC33 VCC33 IFOUT4 RSSI14 RSSI24 GC4 APCREF4 I4 /I4 Q4 /Q4 TESTC4 /MCLK2,4 BSCOH12,4 SLOT14 SLOT04 RXPD4 BTR22,4 QUALITY2,4 DATA4 CLK4 STB4 TCLK4 TXDATA4 SISTB4 SICLK4 SIDATA4 CHOC12,4 F02 ADCLOCKOUT2 C42 ADTMT2 ADRCV2 ADSYNC02 ADFRAME02 ADFRAME12 ADFRAME22 ADFRAME32 VOX2 DFRM2 TIFRSYNC2 /TIBMC_RST2 PRRDYN2 /PR_INT02 /WR2,5 /RD2,5 /MCS02,5 A[19..0]2,3,4,5 D[7..0]2,3,4,5 RFTCLK2 RFTDATA2 TIFRSYNC12,4 TXRST4 DATA22,4 Title SizeDocument NumberRev Date:Sheet of <Doc><RevCode> <Title> A3 15Wednesday, August 20, 2003 R44 50 TC13 0.01uF U9 AK2498 RIDISC[12] 21 RIDISC[5] 17 RIDISC[3] 15 RIDISC[4] 16 RI_SYNC_LOC 24 19M2 87 RIDISC[11] 8 RIDISC[10] 90 RIDISC[9] 91 RIDISC[6] 18 RIDISC[2] 14 RI_RSSI_D1 25 SISERST1 93 SISERST0 92 RISYNSEL 23 BMC_TEST 86 TX_TRST 10 TX_CLK 3 TX_DATA 9 RI_RSSI_ST 4 RI_RSSI_CK 5 RI_RSSI_D0 99 UW_SIZE 6 RIAFCCTL 7 SLOT1 98 SLOT0 97 RIDISC[1] 13 RX_CLK 2 RX_DATA 1 RX_QTY 100 SISER_DATA 95 SISER_CLK 96 SISER_ST2 94 RIDISC[7] 19 RITXPWR 22 RIDISC[8] 20 GND 89 GND 12 GND 43 GND 62 D0 44 D1 45 D2 46 D3 47 D4 48 D5 49 D6 50 D7 51 A0 26 A1 27 A2 28 A3 29 A4 30 A5 31 A6 32 A7 33 A8 34 A9 35 A10 36 A11 37 A12 38 A13 39 A14 40 A15 41 PRCONF1 58 PRCONF0 59 RD 52 WR 54 ALE 53 RDY 57 IRQ 64 RST 85 CLKIN 60 CLKOUT 55 PRCSEL2 66 PRCSEL1 67 RSTOUT 56 TIFRSYNC 84 IRQ1 65 DFRM 68 VOX 69 FRAME0 73 FRAME1 72 FRAME2 71 FRAME3 70 ADSYNC0(8K) 75 ADSYNC2(8K) 74 ADRCV 77 ADTMT 78 ADDCLK 76 ADCLKIN 63 ADCLKOUT 79 ADCONF1 80 ADCONF2 81 ADCONF3 82 AD_SYNC_IN 83 VDD 88 VDD 11 VDD 61 VDD 42 CA4 0.1uF + TC1 100uF/10V 1 2 VCC GND U19B 74HC2G04 34 5 2 C31 47pF C42 47pF JP5 34PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 C37 47pF R2433 C30 47pF C38 47pF RA11K TC11 0.01uF + TC4 100uF/10V 1 2 R28 50 R31 50 R26 50 R34 50 R37 50 R45 50 CA2 0.1uF JP4 HEADER5 1 1 2 2 3 3 4 4 5 5 C43 47pF C39 47pF C34 47pF + TC2 100uF/10V 1 2 C32 47pF TC12 0.01uF CA1 0.1uF RA34.7K R29 50 TC14 0.01uF R32 50 C44 47pF R35 50 R43 50 + - U18 LM321 1 3 4 5 2 C40 47pF CA3 0.1uF C35 47pF RA24.7K C291000pF + TC3 100uF/10V 1 2 TC10 0.01uF VCC GND U19A 74HC2G04 16 5 2 C33 47pF + TC5 100uF/10V 1 2 C45 47pF R25100K R46 50 C41 47pF C36 47pF R27 50 R30 50 R33 50 R36 50 5 5 4 4 3 3 2 2 1 1 DD CC BB AA RSTCS /RESET RSTSO RSTSCK RSTSI D[7..0] D0 D1 D2 D3 D4 D5 D6 D7 RSTCS RSTSO RSTSCK RSTSI /RESET VCC33 VCC33 VCC25 VCC25 VCC33 VCC25 VCC33 VCC25 VCC33 VCC33 VCC33 VCC33VCC25 VCC33 VCC25 VCC33 /ISDN_RST3 CO3 CCLK3 /CS3 CI3 /ISDN_INT3 /TXRXEN3 /IRQ3 GCLK3,5 GDATA3,5 /H_CS3 4M3 GFRAME3,5 /MCLK1,4 H_E3 H_R/W3 RESERVE15 CDSTO3 CDSTI3 /HDLC_RST3 SYSCLK3 SFAX3 RXBCLK3 FSA3 TXBCLK3 BX3 BCLK3 BR3 DCHCLK3 CLKOUTA5 A21,3,4,5 A41,5 READY5 A11,3,4,5 A31,3,5 A121,5 A01,3,4,5 /WR1,5 /RD1,5 A195 D[7..0]1,3,4,5 PRINTRP05 AL185 /CPU_RST5 INT5 /MCS24,5 /MCS15 /MCS01,5 RXD5 /RXOFF5 TXOFF5 TXD5 /DSP_INT4 /DSP_RST4 HR/W4 /HDS4 RFTDATA1 RFTCLK1 C41 PRRDYN1 /PR_INT01 DFRM1 VOX1 ADFRAME31 ADFRAME21 ADFRAME11 ADFRAME01 F01 ADTMT1 ADSYNC01 ADCLOCKOUT1 ADRCV1 TIFRSYNC1 /TIBMC_RST1 DATA21,4 BTR21,4 /MDMPD4 BSCOH11,4 CHOC11,4 BTR14 DATA14 QUALITY04 RESERVE35 RESERVE25 /2499_RST4 TIFRSYNC1 TIFRSYNC11,4 QUALITY1,4 Title SizeDocument NumberRev Date:Sheet of <Doc><RevCode> <Title> A3 25Wednesday, August 20, 2003 U7 X5043 CS/WDI 1 SO 2 WP 3 VSS 4 SI 5 SCK 6 RST 7 VCC 8 + TC9 10uF/35V 1 2 RL2 1K RL5 1K RF30 SLED2 GRN 1 2 + CR 10uF/10V 1 2 CF2 0.1uF CF5 0.1uF CF8 0.1uF RP1250K RF14.7K RL3 1K TLED2 GRN 1 2 SLED1 RED 1 2 RV1 4.7K TLED1 GRN 1 2 RL1 1K D1 DL4148 1 2 RST SW 1 2 CF3 0.1uF CF6 0.1uF RL4 1K CF9 0.1uF TLED3 GRN 1 2 CF1 0.1uF U8 TPS77625D GND 1 EN 2 IN1 3 IN2 4 OUT2 5 OUT1 6 FB 7 PG 8 RR 10K CF4 0.1uF CF7 0.1uF U6 A54SX08A-TQ144 IO108 108 IO107 107 IO106 106 IO105 105 IO104 104 IO103 103 VCCI 102 GND 101 IO100 100 GND 1 TDI 2 IO3 3 IO4 4 IO5 5 IO6 6 IO7 7 IO8 8 TMS 9 VCCI 10 GND 11 IO12 12 IO13 13 IO14 14 IO15 15 IO16 16 IO17 17 IO18 18 NC4 19 VCCA 20 IO21 21 TRST 22 IO23 23 IO24 24 IO25 25 IO26 26 IO27 27 GND 28 VCCI 29 VCCA 30 IO31 31 IO32 32 IO33 33 IO34 34 IO35 35 GND 36 IO37 37 IO38 38 IO39 39 IO40 40 IO41 41 IO42 42 IO43 43 VCCI 44 IO45 45 IO46 46 IO47 47 IO48 48 IO49 49 IO50 50 IO51 51 IO52 52 IO53 53 IO54 54 IO55 55 VCCA 56 GND 57 NC1 58 IO59 59 HCLK 60 IO61 61 IO62 62 IO63 63 IO64 64 IO65 65 IO66 66 IO67 67 VCCI 68 IO69 69 IO70 70 TDO 71 IO72 72 TCK 144 IO143 143 IO142 142 IO141 141 VCCI 140 IO139 139 IO138 138 IO137 137 IO136 136 IO135 135 IO134 134 IO133 133 IO132 132 IO131 131 IO130 130 VCCA 129 GND 128 NC2 127 CLKB 126 CLKA 125 IO124 124 IO123 123 IO122 122 IO121 121 IO120 120 IO119 119 IO118 118 IO117 117 IO116 116 VCCI 115 IO114 114 IO113 113 IO112 112 IO111 111 IO110 110 GND 109 GND 99 VCCA 98 IO97 97 IO96 96 IO95 95 IO94 94 IO93 93 IO92 92 IO91 91 NC3 90 VCCA 89 IO88 88 IO87 87 IO86 86 IO85 85 IO84 84 IO83 83 IO82 82 GND 81 VCCI 80 VCCA 79 IO78 78 IO77 77 IO76 76 IO75 75 IO74 74 GND 73 5 5 4 4 3 3 2 2 1 1 DD CC BB AA UF2 UF1 A3 A2 A1 A0 D[7..0] D7 D6 D5 D4 D3 D2 D1 D0 VCC5 VCC5 VCC5 VCC5 VCC5 VCC33 VCC5VCC5 VCC5 VCC5VCC5 /ISDN_INT2 CO2 RXBCLK2 TXBCLK2 DCHCLK2 FSA2 BCLK2 BX2 /ISDN_RST2 CI2 CCLK2 /CS2 SFAX2 4M2 GDATA2,5 GCLK2,5 GFRAME2,5 /IRQ2 A01,2,4,5 A11,2,4,5 A21,2,4,5 A31,2,5 /H_CS2 H_E2 H_R/W2 D[7..0]1,2,4,5 CDSTO2 BCLK2 CDSTI2 /TXRXEN2 /HDLC_RST2 SYSCLK2 BR2 Title SizeDocument NumberRev Date:Sheet of <Doc><RevCode> <Title> A3 35Wednesday, August 20, 2003 GND 2PIN 1 2 CU4 0.1uF RU110 RU120 RU2 4.7K VCC3 2PIN 1 2 CU6 0.012uF/16V,10% D5 MMBD7000LT1 12 U21 EXC-CET103U IN 1 GND 2 OUT 3 JP3 HEADER10 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 CU2 0.1uF RU10 0 CU7 0.1uF U22 TPS76733 GND/HSINK1 1 GND/HSINK2 2 GND 3 NC1 4 /EN 5 IN1 6 IN2 …

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Note: This test report is specially limited to the above client company and the product model only. It may not be duplicated without prior written consent of Bay Area Compliance Laboratory Corporation. This report must not be used by the client to claim product endorsement by NVLAP or any agency of the U.S. Government. FCC PART 24 TYPE APPROVAL EMI MEASUREMENT AND TEST REPORT For UTStarcom Telecom Co., Ltd Yile Industrial Park 129 Wen Yi Road, Hangzhou City, Zhejiang Province, P. R. China FCC ID: O6YUTS-ACS-40 2004-2-26 This Report Concerns: Original Report Equipment Type: Wireless Local Loop Test Engineer: Jandy Su Report No.: RSZ03122901 Test Date: 2004-02-07 Reviewed By: Ling Zhang Prepared By: Bay Area Compliance Lab Corp. ShenZhen Suite C, 41-D Electronics Science & Technology Building, No. 2070 Shennanzhong Rd ShenZhen, Guandong 518031, P.R. China Tel: (755) 83296449 Fax: (755) 83273756 UTStarcom Telecom Co., Ltd FCC ID: O6YUTS-ACS-40 Report # RSZ03122901Rpt Page 2 of 34 FCC Part 24 Type Approval Report TABLE OF CONTENTS GENERAL INFORMATION.......................................................................................................................................4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................................................4 OBJECTIVE...................................................................................................................................................................4 RELATED SUBMITTAL(S)/GRANT(S).............................................................................................................................4 TEST METHODOLOGY..................................................................................................................................................4 TEST FACILITY.............................................................................................................................................................5 SYSTEM TEST CONFIGURATION ..........................................................................................................................6 JUSTIFICATION.............................................................................................................................................................6 BLOCK DIAGRAM.........................................................................................................................................................6 EQUIPMENT MODIFICATIONS.......................................................................................................................................6 TEST SETUP …

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