O4MU952TUHF Base Station Fixed Transmitter

TD 92022GB 2001-09-14 Installation Guide Transmitter H/U952T TD 92022GB 2001-09-14 Installation Guide Transmitter H/U952T Contents 1 General ......................................................................................................................................... 1 2 Board Description ........................................................................................................................ 2 3 Installation ................................................................................................................................... 3 3.1 Mounting ............................................................................................................................... 3 3.2 Mounting together with Other Units ...................................................................................... 4 3.3 Addressing the Transmitter ..................................................................................................... 4 3.4 Wiring Runs ........................................................................................................................... 5 3.5 Connection of Buses and Control Equipment ......................................................................... 6 3.6 Connection of Supply Voltage ................................................................................................ 7 3.7 Coax Connection to Antenna .................................................................................................7 3.8 Connection to Slave Transmitter ............................................................................................. 7 4 Parameter Settings ...................................................................................................................... 8 5 Installation Test Procedure .......................................................................................................... 8 5.1 Field Adjustment .................................................................................................................... 9 6 Circuit Board Replacement ......................................................................................................... 9 Appendix A: Installation of Speech and Frequency Lock module T952SM/FL ........................ 10 Appendix B: Coaxial Connectors ................................................................................................11 TD 92022GB 2001-09-14 Installation Guide Transmitter H/U952T 1 1General Figure 1. Terminal Transmitter H/U952T. Terminal transmitter H/U952T is used in the On Site Paging- and Personal Security Systems. The transmitter operates in both UHF and HF frequency bands. Versions Following versions are available depending on operating frequency: Delivery includes • H/U952T unit • Coax connector TNC • Modular bus cabling Tools etc., required • Screwdriver • Screws for mounting • Multi-meter Related Documentation As a complement to this installation guide, see also the applicable system installation document: • System Installation, On Site Paging System, doc. no. TD 90227GB • System Installation, Personal Security system, doc. no. TD 90678GB H952U952 Supply voltage:12.5 V DC ± 10% 12.5 V DC ± 10% Max. current consumption:2.0 A2.5 A Max. current consumption during transmission:1.6 A1.6 A Max. current consumption in stand by:0.2 A0.4 A UHF band:U952T HF band:H952T TD 92022GB 2001-09-14 Installation Guide Transmitter H/U952T 2 2Board Description Figure 2. H/U952T Circuit board. Connectors J100, J101For connecting D-, and SP-bus via modular bus cabling. J102Supply voltage. J103For connecting D-bus (if modular bus cabling is not used), Monitor receiver H/U989M, output power supervisor T950SC, and control signal to power amplifier H/U954. J200For connecting the Speech/Frequency (T952SM/FL) Lock module. Switches SW100Address selector switch. SW200Test switch, set to OFF during normal operation. J101 J100 SW100 J103 IC101 SW200 J200 J102 L301 LED100 P400 LED302 LED301 LED300 LED201 LED302 LED301 LED300 LED201 C444 (U952T) L401 (H952T) TD 92022GB 2001-09-14 Installation Guide Transmitter H/U952T 3 3Installation The unit should be placed in a dry environment. A temperature between 0 and +40°C is preferred. The transmitter will operate in the temp range -15 up to +55°C. The transmitter can be installed alone or together with other system units using the modular bus cabling or twisted-pair wiring. To prevent dust or moisture from damaging the electronics it is important to have the cover mounted after installation and during use. 3.1Mounting The illustration below shows the dimensions for mounting the H/U952T. Figure 3. Mounting dimensions in mm. Note: To facilitate service after the unit is installed, we recommend a free space of about 150 mm above and 50 mm below the unit. LEDs LED100Function indicator for green, red, or orange indication. LED201LED, TX ON, indicates carrier. LED300LED, TX DATA ON, indicates paging. LED301Indicates DSP running (blinks). LED302Indicates speech on. Flash PROM IC101Program memory Adjustable Components P400Potentiometer, for calibration of output power. L301Inductance coil, for fine adjustment of reference frequency. C444Capacitor, for adjustment of VCO frequency. Note: Only U952T L401Inductance coil, for adjustment of VCO frequency. Note: Only H952T. 99 275 56.5 188.5 65 130 112 Dimensions (H x W x D) 275 x 130 x 60 mm TD 92022GB 2001-09-14 Installation Guide Transmitter H/U952T 4 Use a screwdriver or similar to release the cover by applying a light pressure to the two snap catches (1) and remove the cover (2). Figure 4. Releasing the cover. Note: The internal metal shield should not be opened. 3.2Mounting together with Other Units Figure 5. Mounting with other units. 1Remove upper and lower covers. Fasten together the lower rectangular covers of adjacent units (1). 2Fasten each unit to the wall with three screws, see figure figure 3 on page 3. 3.3Addressing the Transmitter • Select the address by set…

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The Jasper Group 3965 State Highway 37, Ogdensburg, New York 13669 315-375-8639 January 28, 2002 Federal Communicatio ns Co mmission 7435 Oakland Mills Road Columbia, Maryland 21046 Dear Examiner:FCC ID: O4MU952T Attached, please find our application and supporting documentation for the approval of the U952T UHF Base Station Fixed Transmitter in accordance with FCC Part 90. This application is being submitted on behalf of: Ascom Wireless Solutions, Inc. 598 Airport Boulevard, Suite 300 Morrisville, NC 27560 Should you have any questions regarding this application, please contact me at 315-375-7860 or via email at [email protected]. Tha nk yo u for yo ur assistance i n advance. Yours tr ul y, Ruth Varley The Jasper Group

May 8, 2002 Diane Poole Exami ner FCC Re: FCC ID: O4MU952T Applicant: Ascom Wireless Solutions, Inc. Correspondence Reference Number: 22317 731 Confirmation Number: EA999593 Dear Diane: The test laboratory responsible for preparing the test data for this application has submitted a response to my request for the signal substitution method. I am attaching uploading it at the same time as this cover letter. Gerald Schmidt of Cetecom has had recent conversations with Martin Perrine at the FCC about the test data submitted for this equipment and believe that in this instance, the results provided are sufficient for acceptance. If there is anything further required, please contact me at 315-375-7860 or via email at [email protected]. Best regards, Ruth Varley The Jasper Group

Signal Substitution Method. The substitution method used is as per TIA/EIA 603 requirements and is as follows: If we detect spurs , we have to replace the EUT with a calibrated Dipole and a RF generator . the output power of the generator will be increased until you have the same level at the analyzer, .then you can read the level from the generator and calculate with Antenna gain and cable loss, the radiated power from the EUT.

U952T Transmi tter Description The Terminal transmitter is part of the On Site Paging (OSP) – and Person Security (PSS) Systems. It operates in the UHF range (U952T). The transmitter is housed in a 900 module plastic box with a metal heat sink and shield cover at the top. Applications and Operation The Terminal Transmitter communications with the Central Unit in the system via the D-bus. Technical Specifications Dimensions:275 x 130 x 60 mm Weight:1.0 kg max Case:PC/ABS, light grey Operating Temp.-20 to + 55°C Supply voltage:12.5 Vdc ± 10% (Note 1) Current consumption:2.5A max External connections:Screw terminals and modular connectors Antenna output connections:Coaxial connector TNC Data interfaces:RS485 Speech input:Transformer isolated via interface module Input level:0.77 Vrms Frequency range:700 – 3000 Hz Transmitter Section: Frequency Range:425 – 475 MHz Channel separation:10/12.5/20/25kHz Deviation:1.5/1.5/2.5/3kHz Adjacent channel suppression:>55/>60/>70/>70 dBc Modulation:FSK Frequency stability:± 0.6 kHz Output power:2.0 W into 50 ohm Spurious emission<250 nW Accessories Slave driver:U952DR Speech module/Frequency lock module:T952SM/FL Output power supervisor:U950SC Power supply:Note 1 Licenses FL and FOM/SFO FOM/SFO Note 1: Power supply requirements: External power supply must incorporate an insulating transformer. Output current must be inherently limited to max. 8A.

S102 LED100A Green GL5ED60 1 2 +5V +5V +5V +5V +5V +5V +5V +5V +5V +5V G P=Q Q7 P7 Q6 P6 Q1 Q5 P5 Q0 Q4 P4 Q3 P3 Q2 P2 P1 P0 IC111 74HC688 2 3 4 5 6 7 8 9 11 12 14 13 15 16 17 18 1 19 OC C 1D 2D 3D 4D 5D 6D 7D 8D 8Q 7Q 6Q 5Q 4Q 3Q 2Q 1Q IC103 74HC573 19 18 17 16 15 14 13 12 1 11 2 3 4 5 6 7 8 9 C125 U47 C126 U47 C127 U47 C110 U10 C115 47N C101 10N C103 22P C102 22P C104 10P C105 10P +VTX TR101 BC848CW TR100 BC848CW Z102 VC080514A300 & DX 0 1 2 3 4 5 6 7 G 0 7 0 2 IC112 74HC138 1 2 3 4 5 6 15 14 13 12 11 10 9 7 R C1 1D IC104 74HC273 1 11 3 4 7 8 13 14 17 18 19 16 15 12 9 6 5 2 1 IC110C 74HC02 8 9 10 C100 22N 1 IC114A 74HC02 3 2 1 1 IC110A 74HC02 3 2 1 1 IC110D 74HC02 11 12 13 SAVE RES RES RC VIN TCL H6060 IC107 1 2 35 6 7 R110 K10 R109 K18 R123 10K R124 10K R125 10K R126 10K R127 10K R128 10K R129 10K R111 K10 R105 27K R106 M15 R107 47K R108 K18 R115 4K7 R114 4K7 +5V +5V TR102 BC848CW R130 10K R132 1K0 R131 10K J103 1 2 3 4 5 R102 0R0 GND GND J102 1 2 3 4 CS WE OE A13 A14 D0 D1 D2 D3 D4 D5 D6 D7 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 62256 IC102 10 9 8 7 6 5 4 3 25 24 21 23 2 26 1 22 27 20 11 12 13 15 16 17 18 19 4 5 6 7 8 1 2 3 SW100 1 2 3 4 5 6 7 89 10 11 12 13 14 15 16 GP2 GP1 GP0 MCLR GP4 GP5 VDD VSS IC118 PIC12C509 1 2 3 45 6 7 8 R104 10K C108 N22 C107 N22 Q QS CL D R IC108B 74HC74 10 11 12 13 8 9 C109 U10 R101 M10 LED100B Red GL5ED60 3 2 P3.0/RXD P3.1/TXD P3.2/I0 P3.3/I1 P3.4/T0 P3.5/T1 P3.6/WR P3.7/RD XTAL1 A9 A8 PSEN ALE A10 P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 A15 A14 A13 A12 A11 XTAL2 EA RST IC100 80C32 21 20 35 10 2 3 4 5 6 7 8 9 43 42 41 40 39 38 37 36 31 30 29 28 27 26 25 24 19 18 17 16 15 14 13 11 32 33 CE OE PGM NC VPP A16 D0 D1 D2 D3 D4 D5 D6 D7 A15 A10 A11 A12 A13 A14 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 IC101 29F010 12 11 10 9 8 7 6 5 27 26 23 25 4 28 29 3 2 24 13 14 15 17 18 19 20 21 1 31 22 30 MUX G 4Y 3Y 2Y 1Y 4B 4A 3B 3A 2B 2A 1B 1A A/B IC105 74HC257 4 7 9 12 15 1 2 3 5 6 11 10 14 13 & EN IC106 74HC541 1 19 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 J100 1 2 3 4 5 6 7 8 J101 1 2 3 4 5 6 7 8 TR103 XP162A11 + C112 22U R100 R22 X100 11.0592MHz 1 IC109B 74HC04 43 1 IC109A 74HC04 21 1 IC109C 74HC04 65 1 IC109E 74HC04 1011 1 IC114B 74HC02 5 6 4 1 IC109F 74HC04 1213 1 IC109D 74HC04 89 1 IC114D 74HC02 11 12 13 VTX VTX C106 22N L102 82U L101 47U L103 47U VSS VOUT CE/SS VIN CLK CC/GAINEXT ISEN VR100 XC9201 1 2 3 4 5 6 7 8 1 IC202A 74HC02 3 2 1 Q QS CL D R IC108A 74HC74 4 3 2 16 5 + C113 68U + C114 68U + C111 22U C121 47N R122 10K D101 BYS10-45 D100 BYS10-45 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q8D 7D 6D 5D 4D 3D 2D 1D CP OC IC115 74HC574 19 18 17 16 15 14 13 12 1 11 2 3 4 5 6 7 8 9 C129 47N R103 10K A12 A12 A12 A12 D5 D5 D5 D5 D5 D5 D5 A9 A9 A9 A9 A10 A10 A10 A10 A11 A11 A11 A11 A13 A13 A13 A13 A15 A15 A15 ALE ALE A4 A4 A4 A5 A5 A5 A6 A6 A6 A7 A7 A7 A0 A0 A0 A0 A1 A1 A1 A1 A2 A2 A2 A2 RD/PSEN WR/+5V A18 A18 A16 A16 PSEN A8 A8 A8 A8 PSEN/RD +5V/WR A17 A17 A14 A14 A14 A14 D4 D4 D4 D4 D4 D4 D4 D3 D3 D3 D3 D3 D3 D3 D2 D2 D2 D2 D2 D2 D2 D1 D1 D1 D1 D1 D1 D1 D7 D7 D7 D7 D7 D7 D7 WR WR WR WR EXT_TEST A3 A3 A3 A3 D0 D0 D0 D0 D0 D0 D0 TEST_ON PIC_RXD RD RD RD RD TX_DATA RESET RESET D6 D6 D6 D6 D6 D6 D6 80X2H 80X3H 80X1H PvH PvH 2001-07-18 UHF TRANSMITTER U952T 10746D 40490* 60450* LE LOGIC SECTION 4 Tatecoascom ELECTRICAL DIAGRAM 1( GOTEBORG SWEDEN ) MODULE KEY SW200-4 IC300-30 SW200-3 J200-6 J200-5 SHEET 3 IC114-9 IC114-8 IC202-6 R205 81 8008H IC207-4 BOOSTER SHEET 3 1020 SHEET 3 SHEET 2 J200-1 SHEET 2 SW200-2 SHEET 3 IC300-26 IC300-88 SHEET 3 714 14 7 4 IC118 IC115 IC114 IC112 IC111 IC110 IC109 IC108 IC107 IC106 IC105 IC104 IC103 IC102 IC101 IC100 L200 L200 TR200 IC110-6 IC110-5 IC202-11 IC202-8 IC202-5 IC207-19 SHEET 2 SHEET 2 SHEET 2 SHEET 2 SHEET 2 I/O 8000H I/O 8000H CONTROL BOOSTER CPU ERROR 816 SP2 SP1 D2 D1 START TX (LOW) MONITOR IN BOOSTER CONTROL D2 D1 SPEECH ON (LOW) TX DATA ON (LOW) TRANSMIT DBUS (LOW) SHEET 2 TEST ON MONITOR GREEN FUNC.IND. RED FUNC.IND. SHEET 2 SHEET 2 SHEET 2 SHEET 2 SHEET 2 A1 A2 B1 B2 D1 D2 SP1 SP2 +12V 8 WHY RESET 20 10 COMP. +5V GND POWER SUPPLY AT PIN A1 A2 B1 B2 D1 D2 SP1 SP2 +12V GND GND +12V SHEET 2 SHEET 2 SHEET 2 SHEET 2 SHEET 2 SHEET 2 I/O= 8000H- 80FFH I/O 8007H I/O 8000H MODULE ADDRESS 714 GND REFRESH WATCHDOG RESET 1020 714 8 1020 16 1020 1428 32 16 2244 FLASH RAM/ FLASH CONTROL C116-C120 VOLTAGE REGULATOR SCREW TERMINAL POWER TERMINAL SCREW UNUSED GATES FUNCTION INDICATOR AND WATCHDOG SUPPLY VOLTAGE SUPERVISOR 8032 ADDRESS BUS 8032 DATA BUS 8032 DATA BUS MODULAR JACK MODULE ADDRESS 900 BUS I/O DECODER RAM CPU ADDRESS LATCH FLASH MEMORY FLASH CONTROL RAM/FLASH SELECT D 2001-07-11 LEC 2000-09-11 OSB 2000-02-04 OSSTATUS:A 1999-08-30 OS COMPONENT LAYOUT DRAWING NUMBER PCB NUMBER SHEET APPROVED DESIGNED DRAWN E

+5V +5V +5V C200 4N7 TR200 BC848C 1 IC110B 74HC02 5 6 4 +5V R213 0R0 R201 10R R204 NM R206 2K2 R205 10K R200 10R R202 4K7 R203 4K7 GND A B RE DE VCC R D IC200 75176 3 2 7 6 5 1 4 8 L200 2x4.7mH Z201 SM4T10CA Z200 SM4T10CA LED201 TX_ON CL-170 PIN20 J200 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 & EN IC207 74HC541 1 19 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 1 IC202B 74HC02 5 6 4 1 IC202C 74HC02 8 9 10 1 IC202D 74HC02 11 12 13 +5V +5V 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q8D 7D 6D 5D 4D 3D 2D 1D CP OC IC204 74HC574 19 18 17 16 15 14 13 12 1 11 2 3 4 5 6 7 8 9 C206 47N C205 47N C204 47N C203 47N C202 47N C201 47N 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q8D 7D 6D 5D 4D 3D 2D 1D CP OC IC205 74HC574 19 18 17 16 15 14 13 12 1 11 2 3 4 5 6 7 8 9 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q8D 7D 6D 5D 4D 3D 2D 1D CP OC IC206 74HC574 19 18 17 16 15 14 13 12 1 11 2 3 4 5 6 7 8 9 & EN IC203 74HC541 1 19 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 R208 10K R207 NM R211 10K R212 10K R210 FD +5V+5V +5V+5V C207 47N 1 2 3 4 SW200 1 2 3 45 6 7 8 R209 0R0 +5V D5 D5 D5 D5 D5 SP1 D4 D4 D4 D4 D4 D3 D3 D3 D3 D3 D2 D2 D2 D2 D2 D1 D1 D1 D1 D1 D7 D7 D7 D7 D7 IWR WR EXT_TEST D0 D0 D0 D0 D0 FL_LED DSPF4 PIC_RXD REFOUT SP2 IACK SPEECH FL_DDS DSPF2 RD CLOCK DSPF3 LE IAL DSPF0 DSPF1 TX_DATA LOCK_DET IS IAD15 IAD14 IAD13 IAD12 IAD11 IAD10 IAD9 IAD8 IAD7 IAD6 IAD5 IAD4 IAD3 IAD2 IAD1 D6 D6 D6 D6 D6 80X2H 80X3H IAD0 DATA 80X1H 80X1H FL_ERROR PvH 10746D 40490* 60450* PvH 2001-07-18 UHF TRANSMITTER U952T INTERFACE SECTION 42 LE ascomTateco )( GOTEBORG SWEDEN ELECTRICAL DIAGRAM CARRIER ON VCO+EXTENDED TEST 0R0 0R0 R213 IC100-7 SHEET 1 R210 0R0 0R0 B A TEST ON UNLICENSED MODE NM 0R0 R209BAND IC203 IC305-16 IC305-15 SHEET 3 SHEET 3 IC300-94 SHEET 3 L410-1 L410-3 L410-2 IC302-14 R339 IC118-7 IC305-19 IC305-18 IC305-17 L410-4 IC300-29 SHEET 3 SHEET 3 SHEET 1 BOOSTER R338 IC115-16 IC303-7 SHEET 3 OR T952FL TO T952SM L307 CPU ERROR IC300-58 IC300-62 IC300-61 IC300-64 10 10 10 7 5 20 20 20 14 8 IC207 IC206 IC205 IC204 IC202 IC200 SHEET 3 SHEET 3 SHEET 3 SHEET 4 IC100-19 SHEET 4 SHEET 4 SHEET 4 IC112-12 IC112-13 IC112-14 IC100-18 J100-7 J100-8 IC100-11 IC100-16 IC100-6 J103-5 J103-4 J103-3 IC100-4 IC108-5 SHEET 3 SHEET 3 SHEET 3 SHEET 3 SHEET 3 SHEET 1 SHEET 3 SHEET 3 SHEET 3 START TX (LOW) TEST ON SHEET 1 SHEET 1 SHEET 1 SHEET 1 SHEET 1 SHEET 1 SHEET 1 SHEET 1 SHEET 1 SHEET 1 SHEET 1 SHEET 1 SHEET 1 SHEET 1 SHEET 1 SHEET 1 BOOSTER CONTROL TRANSMIT DBUS (LOW) D2 D1 TX DATA RX DATA +12VCOMP. +5V GND POWER SUPPLY AT PIN 1020 1020 IDMA BUS TEST SWITCH V11/RS485 BUFFER STRIP TERMINAL 8032 DATA BUS D 2001-07-11 LEC 2000-09-11 OSB 2000-02-04 OSSTATUS:A 1999-08-30 OS DRAWNDESIGNED COMPONENT LAYOUT DRAWING NUMBER PCB NUMBER SHEET APPROVED E

R349 M10 IC309 LMC7101 1 2 3 4 5 +12V +5V 5VDC +12V+12V R344 47K R343 10K R345 1K0 R346 4K7 TR302 FZT749 C308 47N 1 IC307 7SH02FU 1 2 4 5VDSP R317 10K 1 IC304D 74ABT32 12 13 11 1 IC304C 74ABT32 9 10 8 1 IC304B 74ABT32 4 5 6 1 IC304A 74ABT32 1 2 3 R312 2K2 5VDSP R347 1K0 L303 K60 C348 47N R333 K15 R359 1K0 C343 2N2 C323 2N2 C339 47N + - LMC662 IC308B 6 5 8 4 7 + - LMC662 IC308A 2 3 8 4 1 C341 47N R358 K10 5VDSP R354 NM R353 NM R350 2K2 R355 NM R356 NM R357 NM AVCC LED300 TX_DATA_ON CL-170 AVCC VOUT BYPASS GND CTRL VIN VR300 1 2 3 46 TK11240 + C347 + 4U7 L307 1U5 L308 BLA3216A102SG4 1 2 3 45 6 7 8 J301 NM C342 NM C307 4P7 1 IC114C 74HC02 8 9 10 L301 53NH R304 K10 L302 U33 TR301 BFS520 C302 2N2 R306 6K8 C303 2N2 R308 12K R309 K10 R302 3K3 C306 82P R307 10R X300 125MHz C301 U10 TR300 BFS520 R300 10K C305 39P R301 10K L304 U47 R303 10R C300 2N2 R342 NTC 4K7 R305 K10 C304 2N2 R360 10R 5VDSP L306 U22 C332 U10 AVCC C331 U10 AVCC R318 0R0 L300 3U3 5VDC 5VDSP 5VDSP C309 47N 5VDSP C319 47N C318 47N C317 47N C313 U10 +5V + C325 + 10U C316 47N R335 0R0 R341 15K 5VDSP 5VDSP R332 3K9 +5V 5V-1 L310 BLA3216A102SG4 1 2 3 45 6 7 8 L309 BLA3216A102SG4 1 2 3 45 6 7 8 +5V L311 U22 PIN16 J300 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 5VDSP C310 4N7 R334 10K 5VDSP R314 1M0 R315 K22 5VDSP SDO SCLK SDIFS SDI DVCCAVCC1 AVCC2 VIN+ VIN- VOUT+ VOUT- REFCAP REFOUT AGND1 AGND2 DGND RESET MCLK SE SDOFS IC303 AD73311 3 9 5 6 1 2 8 7 4 10 11 13 15 20 17 16 14 18 19 12 EMS EE ECLK ELOUT IRQ2 IRQL1 IRQL0 IRQE (MODE B) (MODE A) (MODE C) CLKIN XTAL RESET IWR IRD IAL IS IACK IAD12 IAD11 IAD10 ERESET CLKOUT PWDACK PWD VCC6VCC5VCC4VCC3VCC2VCC1 GND10GND9GND8GND7GND6GND5GND4GND3GND2GND1 EBG A10/IAD9 EBR PF0 PF1 PF2 PF3 RD WR D22 D21 D20 D19 D18 D23 D17 D16 D14 D11 D15 D13 D12 D10 D9 D8 D4/ D7/ D6/ D5/ D3/ D2/IAD15 D1/IAD14 D0/IAD13 A13/ A12/ A11/ A9/IAD8 A8/IAD7 A7/IAD6 A6/IAD5 A5/IAD4 A4/IAD3 A3/IAD2 A2/IAD1 A1/IAD0 A0 BGH BR CMS BG DMS PMS BMS IOMS DT0 DR0 TFS0 RFS0 SCLK0 DR1 DT1 TFS1 RFS1 SCLK1 PF6+ PF4+ PF5+ PF7+ FL1 FL0 FL2 EINT ELIN IC300 ADSP2186 40 37 38 39 42 94 93 89 88 95 54 52 25 22 23 21 24 20 19 84 83 82 81 49 48 79 78 1413 3 68 65 64 63 62 61 58 57 56 55 11 10 9 8 7 6 5 4 2 1 100 99 98 97 77 76 75 74 73 72 70 69 26 27 29 30 87 86 85 50 1518 12 53 51 34 31 32 33 35 1728416066718092 365967909196 47 46 45 43 44 16 C340 2N2 INH C B A X0 X1 X2 X3 X4 X5 X6 X7 X IC302 74HC4051 3 6 9 10 11 13 14 15 12 1 5 2 4 LED301 DSP_RUN CL-170 R327 2K2 R337 K22 C311 1N0 C312 47N R310 K10 C338 1N0 R321 NM R326 10K R325 10K R324 NM R323 10K R322 10K R316 10K R320 10K R331 NM R330 NM R329 10K R328 10K R336 K15 C320 47N C321 47N C322 47N C333 47N C324 47N C326 U10 C328 U10 + C327 + 10U C330 U10 + C329 + 10U C335 U10 + C334 + 10U C337 U10 + C336 + 10U R340 15K R339 22K R338 22K C315 N22 L305 3U3 C314 2N2 QD QC QB QA RCO D C B A CP ENP ENT LD CLR CTRDIV16 IC301 74AC161 15 14 13 12 11 1 9 10 7 2 3 4 5 6 R311 K10 R319 NM R351 M10 RSET VINN VINP DACBL/NC AGND2 AGND1 QOUTB D7/SL D6 D5 D4 D3 D2 D1 D0 QOUT FQ_UD RESET DVCC1 IOUTB CLKIN DVCC2 DGND2 DGND1 IOUT W_CLK AVCC1 AVCC2 IC306 AD9850 14 10 19 5 24 6 23 16 9 22 8 7 25 26 27 28 1 2 3 4 13 18 11 20 21 17 15 12 C345 U10 C344 NM 5VDC 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q8D 7D 6D 5D 4D 3D 2D 1D CP OC IC305 74HC574 19 18 17 16 15 14 13 12 1 11 2 3 4 5 6 7 8 9 C346 U10 R313 K10 R348 1K0 +12V LED302 SPEECH_ON CL-170 R352 2K2 +5V D9 FDDS_D0 IWR IWR D16 D16 MUX_CTRL_3MUX_CTRL_3 FL_LED DSPF4 REFOUT IACK IACK MUX_CTRL_2MUX_CTRL_2 SPEECH D8 FL_DDS DSPF2 DSPF3 BR BR IAL IAL IRD MUX_CTRL_1MUX_CTRL_1 DSPF0 DSPF1 TX_DATA BG BG ECLK ECLK EINT EINT SDOSDO SCLK_1 SCLK_1 ERESET ERESET LOCK_DET SDIFSSDIFS IS IS IAD15 IAD14 IAD13 IAD12 IAD11 IAD10 IAD9 IAD8 IAD7 IAD6 IAD5 IAD4 IAD3 IAD2 IAD1 EE EE EMS EMS RESET ELOUT ELOUT ELIN ELIN EBR EBR EBG EBG RESET_DSP RESET_DSP RESET_DSP START_VCO POWER_CTRL IAD0 RF_DDS D10 D11 D12 D13 D14 D15 FL_ERROR SDI_CODEC SDI_CODEC D17 D17 D18 D18 D19 D19 D20 D20 D21 D21 D22 D22 D23 D23 FDDS_D1 FDDS_D2 FDDS_D3 FDDS_D4 FDDS_D5 FDDS_D6 FDDS_D7 4VDC PvH 2001-07-18 10746D 40490* 60450* UHF TRANSMITTER U952T CJH/PvH LE SIGNAL PROCESSING 43 Tatecoascom ELECTRICAL DIAGRAM ( GOTEBORG SWEDEN ) R412 R406 5VDSP R414 J200-16 J200-3 J200-10 J200-20 J200-19 ,5 16 VCC IC100-10 L416 SHEET 4 SHEET 2 IC207-7 IC207-8 IC207-9 SHEET 2 SHEET 2 SHEET 2 IC307 5 3 IC207-3 SHEET 1 SHEET 1 SHEET 4 IC100-6 SHEET 1 NM=NOT MOUNTED SHEET 4 IC115-15 IC207-6 IC207-5 SHEET 2 SHEET 2 8 J200-1 SHEET 2 SHEET 4 SHEET 1 IC100-8 IC206-19 IC206-17 IC206-18 125MHz 15.625 MHz SHEET 1 IC100-9 16 8 10 7 20 14 AGND IC305 IC304 IC302 IC301 AVCC IC207-2 START TX (LOW) SHEET 2 SPEECH ON (LOW) TX DATA ON (LOW) COMP. GND POWER SUPPLY AT PIN SHEET 2 SHEET 2 SHEET 2 SHEET 2 SHEET 2 SHEET 2 SHEET 2 SHEET 2 SHEET 2 HEAT GENERATOR UNUSED GATE (EMULATOR) EZ-ICE BUS AD9850 DATA BUS IDMA BUS D 2001-07-11 LEC 2000-09-11 OSB 2000-02-04 OSSTATUS:A 1999-08-30 OS COMPONENT LAYOUT DRAWING NUMBER PCB NUMBER SHEET APPROVED DESIGNED DRAWN E

L401 3U3 L419 3U3 5VDC 5V-2 RF_OUT GNDVDDVGG RF_IN IC402 M67799MA 1 235 4 +12V C419 N22 R412 3K9 R415 2K2 C437 U10 TR406 BFS540 TR405 BFS520 TR403 BFS520 TR404 BFS520 AGND AGND AGND AGNDAGND AGND AGND AGND AGND AGND AGNDAGND AGNDAGNDAGNDAGND AGND TR401 BC858CW AGND C469 NM AGND AGND AGNDAGND AGND AGND AGND R416 K22 R405 10R D400 BYS10-45 C435 U10 AGND R400 47R C404 U10 C401 2N2 R401 47R R402 47R IC401 LMC7111 1 2 3 4 5 C400 N22 AGND C406 U10 AGND C405 N22 5V-2 C402 2N2 AGND C468 68P R406 1K0 L400 U22 AGND C471 56P AGND C465 39P AGNDAGND L416 1U5 L402 U22 L417 1U5 R403 10K C473 33P L418 47U C466 NM C470 10P AGND C407 U10 AGND AGNDAGND C409 1N0 R404 10K AGND C408 1N0 C434 N22 AGND VCCD FO/LD LE VP DATA CLOCK CE GNDDOSCIN VCCA FIN FIN GNDA GNDCP CPO FLO IC400 LMX2306 1 2 9 10 3 11 4 12 8 13 5 6 14 15 7 16 + C436 68U AGND C431 2N2 L404 U22 C430 N22 AGND C432 N22 AGND AGND C433 2N2 AGND C420 N22 AGND C421 3P3 AGND C422 5P6 AGND C423 8P2 L406 28N L405 22N AGND C426 3P3 AGNDAGNDAGND AGND C425 6P8 C424 8P2 AGND L407 28N L408 28N AGND L409 22N J400 C450 N22 C446 4P7 C448 1NO C449 1N0 C451 10P C463 47P C459 47P C454 1N0 C456 U10 C457 10N C453 22N C462 47P C458 4P7 C452 22N C460 6P8 C440 1N0 C443 10P C442 6P8 C441 4P7 C439 1N0 C447 3P3 C461 3P3 C455 1N0 R429 1K8 R424 2K2 R425 3K9 R423 2K7 R426 K15 R427 K10 R428 1K8 R433 K10 R439 2K2 R437 39R R438 39R R435 1K0 R436 1K2 R417 K10 R434 1K0 R418 3K9 R419 2K2 R421 K10 R422 4K7 R430 K22 R431 K10 +5V L411 U22 L414 27N L412 U10 L413 27N L415 8N2 C464 P68 C467 10P C412 10P +VTX 5VDC L410 1 2 3 45 6 7 8 BLA3216A102SG4 + C403 10U AGND + C438 10U 5VDC AGND AGND AGND R413 3K9 R432 K10 C444 10P D401 BBY53 AGND P400 10K 4 X400 520MHz TR402 BFS520 C428 U10 AGND AGND R414 2K2 AGND C429 U47 5V-2 5V-2 R440 10R R410 2K2 C472 2P2 C474 10P CLOCK LE LOCK_DET START_VCO POWER_CTRL RF_DDS DATA RF SECTION 4 PvH 10746D 40490* 60450* PvH 2001-07-18 UHF TRANSMITTER U952T 4 LE ascomTateco )( GOTEBORG SWEDEN ELECTRICAL DIAGRAM BUFFER VCO POWER AMPLIFIER VCO TUNING VOLTAGE IC302-5 SHEET 3 IC300-85 SHEET 3 IC303-1 SHEET 3 SHEET 3 C338 IC206-13 IC206-14 IC206-12 IC207-3 SHEET 2 SHEET 2 SHEET 2 SHEET 2 D 2001-07-11 LEC 2000-09-11 OSB 2000-02-04 OSSTATUS:A 1999-08-30 OS DRAWNDESIGNED COMPONENT LAYOUT DRAWING NUMBER PCB NUMBER SHEET APPROVED E

S102 LED100 1 J103 5 1 GND J102 4 1 5 4 8 1 X100 4 1 IC402 U952T H L VCO + EXTENDED TEST CARRIER ON VOLTAGE VCO TUNING TEST ON UNLICENSED MODE GND GND +12V +12V D1 D2 BOOS CTRL IN MON GND MODULE ADDRESS L406 IC400 P400 C429 C435 R405 R400 C404 C401 R401 R402 C400 C406C405 C402 C437 C470 R410 R403 C469 C471 C407 C409 R404 C408 C434 C431C430 C432 C433 C420 C421 C422 C423 C426 C425 C424 C412 R413 C428 R414 R406 R150 C106 TR401 R415 D400 L400 L402 L405 L407 L408 L409 R360 IC309 TR302 C107 R104 C109 IC308 L304 R110 R123 R100 TR103 C108 R124 R125 R126 R127 C332 C348 R359 X400 C343 R358 L102 C323 R128 L303 R129 R153 R111 R213 C347 VR300 R105 J200 R412 C436 IC111 IC103 C125 C110 TR102 TR301 IC112 IC104 IC107 L309 IC102 SW100 IC108 IC100 IC101 IC105 IC106 J100 R106 LED300 IC109 C310 IC303 R107 IC302 IC204 IC304 IC301 IC306 C126 C127 C200 Z102 R109 R108 R102 IC300 R115 R206 R114 R205 R312 R202 R203 R333 C307 R304 C100 C302 R306 R355 R308 R309 R302 C306 R307 C301 R300 R301 R303 C300 R338 R305 R354 C304 R204 C467 C309 C129 C465 C468 C466 C331 R318 R339 C319 C318 C317 C313 C316 R335 R332 R341 R334 R314 R122 R348 C340 R327 R337 R340 R310 C338 R321 R326 R325 R324 R323 R322 R316 R320 R331 R330 R329 R328 R336 C320 C321 C322 C333 C324 C326 C328 C330 C335 C337 C115 C116 C117 C118 C119 C121 C120 C206 C205 C204 C203 C202 C201 C315 C314 R311 R319 C101 C344 C312 C103 C102 R345 C308 C105 R350 R351 C311 R212 R211 R208 R353 R207 C104 R346 R344 C207 L310 TR101 TR100 TR300 IC110IC114 IC202 R201R200 IC200 L200 IC207 J101 Z201 Z200 C327 C329 C334 C336 LED201 LED301 IC401 R313 L306 J300 IC115 IC305 L418 IC205 IC206 L308 L302 R103 R352 R343 L404 R342 SW200 R209 R101 C341 L103 C114 C111 D100 C342 D101 C112 R131 C113 L307 C444 R132R130 R317 C456 C339 C403 R349 IC203 X300 L419 L410 R357 L300 L305 R347 L416 L311 IC307 TR200 L417 IC118 C303 R417 C346 R356 R422 C447 C439 C441 C442 R315 C443 C440 R421 R419 R418 R439C460 C452 R416 C458 R436 R435 C462 C453 C457 R432 C454 C459 R433 R428 C451 C449 C448 R427 R426 R423 R425 R424 R429 C446 C450 C463 C461 R434 C455 R431 R430 C472 R440 L301 C464 C473 C474 L101 R210 C438 VR100 TR404 TR403 TR402 TR406 TR405 L415 L413 R438 L412 L414 R437 L411 C419 C345 LED302 D401 C305 TOP SIDE COMPONENT LAYOUT 60450D 40490D PvH LE UHF TRANSMITTER U952T 10746* PvH 2001-07-18 11 GOTEBORG SWEDEN ascom Tateco )( D 2001-07-11 LEC 2000-09-11 OSB 2000-02-04 OSSTATUS:A 1999-08-30 OS DRAWNDESIGNED ELECTRICAL DIAGRAM DRAWING NUMBER PCB NUMBER SHEET E APPROVED

CETECOM ICT Services GmbH Radio Satellite Communication Untertürkheimer Straße 6-10 . D-66117 SaarbrückenTelefon: +49 (0)681 598-9100Telefax: -9075 RSC14issue test report consist of 60 PagesPage 1 (60) TTI-P-G166/98 Accredited Bluetooth™ Test Facility (BQTF) Test report no.: 2_2690-C/01 FCC Part 2, 15, 90 U952T CETECOM – ICT Services GmbH Untertürkheimerstr. 6-10 66117 Saarbrücken, Germany Telephone: + 49 (0) 681 / 598-0 Fax: + 49 (0) 681 / 9075 BLUETOOTH is a trademark owned by Bluetooth SIG, Inc. and licensed to CETECOM CETECOM ICT Services GmbH Test report nr.:2_2690-C/0Issue date:26.10.2001Page 2 (60) 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 generalisations 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.de Accredited testing laboratory DAR-registration number : TTI-P-G 166/98-20 Accredited Bluetooth™ Test Facility (BQTF) BLUETOOTH is a trademark owned by Bluetooth SIG, Inc. and licensed to CETECOM CETECOM ICT Services GmbH Test report nr.:2_2690-C/0Issue date:26.10.01Page 3 (60) 1.3Details of applicant Name :Ascom Tateco AB Street :Grimobodalen 2 , P.O.Box 8783 City :SE-40276 Göteborg Country :Sweden Telephone :+46 31 55 93 00 Telefax :+46 31 55 20 31 Contact :Mr. Arne Adrian Telephone :+46 31 55 93 00 1.4Application details Date of receipt of application : 16.10.2001 Date of receipt of test item : 16.10.2001 Date of test : 16.-17.10.2001 1.5Test item Type of equipment : Personal paging system Type designation: U952T (base station) Manufacturer: applicant Street: City: Country: Serial number: 1352680006 / 1352680009 / 1352680001 Additional informations: : Frequency: 425 - 475 MHz Type of modulation: 10K0F1D/F3E and 20K0F1D/F3E Number of channels : 1 Antenna: TNC-socket Power supply: 12.5V DC RF output power 2.0 W Type of equipment: Temperature range : -30°C - +60°C 1.6Test standards: FCC Part 2, 15, 90 CETECOM ICT Services GmbH Test report nr.:2_2690-C/0Issue date:26.10.01Page 4 (60) 2 Technical test 2.1Summary of test results The radiated measurements were performed with vertical and horizontal polarized measuring antennas in a FCC approved semi-anechoic chamber with antenna lift system and a turntable to find the maximum radiation on all three planes. For this measurements the output connector was adapted to a 50 Ohm artificial load. 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 : 29.10.01RSC 8411 Berg M. DateSectionNameSignature Technical responsibility for area of testing : 29.10.01RSC8414Ames H. DateSectionNameSignature CETECOM ICT Services Gmb…

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