MTF030865PhoneCell SX4P

11/04/03 Part Number 56027801 rev2 PHONECELL ® SX4P TDMA 800 D ESKTOP PHONE VOICE M ODEL USER MANUAL Phonecell SX4P TDMA 800 2 User Manual Before installing your Phonecell ® SX4P, carefully remove the contents from the shipping carton and check for evidence of shipping damage. If damage is found, contact your Authorized Telular Distributor or shipping agent immediately. Not Included • Six AAA Alkaline Batteries (for emergency battery backup). • Two 1 1 / 2 -inch (3.75 cm) Mounting Screws (for wall-mount installation only). SAFE OPERATION INSTRUCTIONS IMPORTANT!Before installing or operating this product, read the SAFETY AND GENERAL INFORMATIONsection of this manual. • Install the unit indoors. • Install the unit on hard, flat surface for proper ventilation. • Do not expose the unit to rain or moisture. • Do not place the unit on or close to sources of heat. IMPORTANT NOTICES TERMS AND CONDITIONS FOR USE OF PHONECELL ® PRODUCTS ("Product") These Terms and Conditions are a legal contract between you and Telular Corporation for the title to and use of the Product. BY RETAINING AND USING THE PRODUCT AFTER RECEIPT OF IT, YOU AGREE TO THE TERMS AND CONDITIONS INCLUDING WARRANTY DISCLAIMERS, LIMITATIONS OF LIABILITY AND INDEMNIFICATION PROVISIONS BELOW. IF YOU DO NOT AGREE TO THE TERMS AND CONDITIONS, DO NOT USE THE PRODUCT AND IMMEDIATELY RETURN THE UNUSED PRODUCT FOR A COMPLETE REFUND. You agree to accept sole responsibility for any misuse of the Product by you; and, in addition, any negligent or illegal act or omission of your or your agents, contractors, servants, employees, or other users of the Product so long as the Product was obtained from you, in the use and operation of the Product. INDEMNIFICATION OF TELULAR CORPORATION ("TELULAR") YOU SHALL INDEMNIFY, DEFEND AND HOLD HARMLESS TELULAR FOR ANY OF THE COST, INCLUDING REA- SONABLE ATTORNEYS' FEES, AND FROM CLAIMS ARISING OUT OF YOU, YOUR CLIENTS' OR OTHER THIRD PARTIES' USE OR OPERATION OF THE PRODUCT: (i) FOR MISUSE OR IN A MANNER NOT CONTEMPLATED BY YOU AND TELULAR OR INCONSISTENT WITH THE PROVISIONS OF THIS MANUAL; (ii) IN AN ILLEGAL MANNER OR AGAINST PUBLIC POLICY; (iii) IN A MANNER SPECIFICALLY UNAUTHORIZED IN THIS MANUAL; (iv) IN A MAN- NER HARMFUL OR DANGEROUS TO THIRD PARTIES; (v) FROM CLAIMS BY ANYONE RESPECTING PROBLEMS, ERRORS OR MISTAKES OF THE PRODUCT; OR (vi) COMBINATION OF THE PRODUCT WITH MATERIAL, MODIFI- CATION OF THE PRODUCT OR USE OF THE PRODUCT IN AN ENVIRONMENT NOT PROVIDED, OR PERMITTED, BY TELULAR IN WRITING. THE PARTIES SHALL GIVE EACH OTHER PROMPT NOTICE OF ANY SUCH COST OR CLAIMS AND COOPERATE, EACH WITH THE OTHER, TO EFFECTUATE THIS INDEMNIFICATION, DEFENSE AND HOLD HARMLESS. Telular Corporation Corporate Headquarters 647 North Lakeview Parkway Vernon Hills, Illinois 60061, USA Technical Support Tel: 847-247-9400 · Fax: 847-247-0021 E-mail: [email protected] · http://www.telular.com Part Number 56027801 rev2 ©2003 Telular Corporation, All Rights Reserved Power Supply Phonecell ® SX4P Desktop Phone Spike Antenna CONTENTS PLEASE SEE THE IMPORTANT NOTICESSECTIONS OF THIS GUIDE FOR IMPORTANT INFORMATION ON USE, WARRANTY AND INDEMNIFICATION TABLE OF CONTENTS CONTENTS....................................................................................................................2 SAFE OPERATION INSTRUCTIONS............................................................................2 IMPORTANT NOTICES................................................................................................ 2 INSTALLATION..............................................................................................................4 Antenna Location and Setup......................................................................................4 Emergency Battery Backup .......................................................................................4 Connect Your Phonecell SX4P to AC Power.............................................................5 Optional Wall-Mount Instructions ...............................................................................5 LCD DISPLAY................................................................................................................6 Received Signal Strength...........................................................................................6 Call Timer ...................................................................................................................6 PHONECELL SX4P POWER-UP SEQUENCE.............................................................7 PHONECELL SX4P NORMAL MODE ..........................................................................7 OPERATION...................................................................................................................7 Phonecell SX4P Controls ..........................................................................................7 Place a Call ................................................................................................................8 Receive a Call ............................................................................................................8 End a Call ..................................................................................................................8 Two Digit Dialing ........................................................................................................8 Store a New Number in Memory................................................................................8 Use Memory Dialing...................................................................................................8 View Missed Calls ......................................................................................................9 View Dialed Calls .......................................................................................................9 Hookflash ............................................................................................…

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August 27, 2003 Reviewing Engineer Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request FCC ID: MTF030865 Product: SX4P TDMA Desktop Phone It is requested that the following items associated with this submission be held confidence in accordance with FCC Rule Section 0.459: a) Schematics b) Block diagram c) Parts List The reasons for withholding the above materials from inspection are trade secrets and substantial competitive harm. The above exhibits contain designs and information proprietary to Telular. This information is available only for internal company use, and is not available publicly. Public release of this information would allow competitors to copy key elements of Telular’s design, and also provide them with engineering specifications that have been based on Telular’s many years of experience. We feel that this material should be held confidential in perpetuity, because the trade secrets that are based on Telular’s years of experience will always be applicable to the design of a similar product. Sincerely, Daniel Giacopelli Executive Vice President

Telular, Inc. FCCID: MTF030865 File: SX4D External Photos Page 1 of 11 SX4D External Photos Project Number: 3039424 November 9, 2003 External Photos of the Phonecell SX4D FCC ID: MTF030865 For Telular, Inc. Test Performed by: Test Authorized by: Intertek ETL Semko 1950 Evergreen Blvd, Suite 100 Duluth, GA 30096 Telular, Inc. 580 Old Willets Path Hauppauge, NY 11788 Telular, Inc. FCCID: MTF030865 File: SX4D External Photos Page 2 of 11 List of Figures Figure 1-1: External photograph, SX4D with Antenna and AC adapter (front)......... 3 Figure 1-2: External photograph, SX4D with Antenna and AC adapter (back) ......... 4 Figure 1-3: External photograph, SX4D AC adapter (top)......................................... 5 Figure 1-4: External photograph, SX4D AC adapter (bottom)................................... 6 Figure 1-5: External photograph, SX4D Antenna and power ports............................ 7 Figure 1-6: External photograph, SX4D Handset and Antenna ................................. 8 Figure 1-7: External photograph, SX4D Main unit (top) ........................................... 9 Figure 1-8: External photograph, SX4D Main unit (bottom) ................................... 10 Figure 1-9: External photograph, SX4D Main unit (battery compartment) ............. 11 Telular, Inc. FCCID: MTF030865 File: SX4D External Photos Page 3 of 11 Figure 1-1: External photograph, SX4D with Antenna and AC adapter (front) Telular, Inc. FCCID: MTF030865 File: SX4D External Photos Page 4 of 11 Figure 1-2: External photograph, SX4D with Antenna and AC adapter (back) Telular, Inc. FCCID: MTF030865 File: SX4D External Photos Page 5 of 11 Figure 1-3: External photograph, SX4D AC adapter (top) Telular, Inc. FCCID: MTF030865 File: SX4D External Photos Page 6 of 11 Figure 1-4: External photograph, SX4D AC adapter (bottom) Telular, Inc. FCCID: MTF030865 File: SX4D External Photos Page 7 of 11 Figure 1-5: External photograph, SX4D Antenna and power ports Telular, Inc. FCCID: MTF030865 File: SX4D External Photos Page 8 of 11 Figure 1-6: External photograph, SX4D Handset and Antenna Telular, Inc. FCCID: MTF030865 File: SX4D External Photos Page 9 of 11 Figure 1-7: External photograph, SX4D Main unit (top) Telular, Inc. FCCID: MTF030865 File: SX4D External Photos Page 10 of 11 Figure 1-8: External photograph, SX4D Main unit (bottom) Telular, Inc. FCCID: MTF030865 File: SX4D External Photos Page 11 of 11 Figure 1-9: External photograph, SX4D Main unit (battery compartment)

ES025A (6-94) DRAWNBY: DRAWING NUMBER: APPROVEDBY: DES. ENG.MFG.MECH. DESIG. TITLE: DATE: SHT. OF 11 LABEL, SX4P MONITORPHONE TDMA ASSEMBLY 96028400 06/16/03 D. TOBIAS PRW REV DESCRIPTION BY DATE APPROVED - RELEASED TO RECORDS RLK 06/24/03 NOTE:1. MATERIAL: 2“ x 1” ADHESIVE-BACKED WHITE POLYESTER: TELULAR P/N 67020501 (ZEBRA #65598, Z-ULTIMATE 3000 WHITE LABEL) ZEBRA #5095BK (06045 2.36” X 450 METER BLACK RESIN RIBBON) 2. TEXT FONTS, SIZE AND LOCATION SHALL BE APPROVED BY THE MARKETING DEPARTMENT PRIOR TO VOLUME PRODUCTION. ALL TEXT TO BE BLACK. 3. BARCODES TO BE CODE 128.4. AAAAAAAA TO BE REPLACED WITH ESN OF UNIT IN HEX FORM.5.6. YYWWLTXXXX TO COMPLY WITH TELULAR SPEC. 90006502.7. NNNNNNNN TO BE REPLACED WITH TOP LEVEL TELULAR NUMBER.8. DDDDDDDDDDD TO BE REPLACED WITH ABBREVIATED PRODUCT MODEL DESCRIPTION. 9. RR TO BE REPLACED WITH PRODUCT REVISION IDENTIFIER.10. MMMMMM TO BE REPLACED WITH COUNTRY OF MANUFACTURE. CCCCCCCC TO BE REPLACED WITH ESN OF UNIT IN DECIMAL FORM. N. JOSLYN D. KRASOWSKI D. TOBIAS P/N 96028401 (SEE SEPARATE PARTS LIST) REV: RR Model NNNNNNNNNN ESN HEX: AAAAAAAA S/N: YYWWLTXXXX Desc: DDDDDDDDDDDDDD ESN DEC: CCCCCCCC FCC ID: MTF030865 MADE IN MMMMM ASSEMBLY PARTS LIST ASSEMBLY : ORIGINATOR : PAGE OF SX4P SPEAKERPHONE ASSY, RAY KANCIUS 1 1 3W-TDMA, GENERIC DATE : DRAWING NO : APPROVED : 01029900 DAVID TOBIAS 03/20/03 FIND QTY REQ P/N DESCRIPTION REFERENCE DESIGNATOR NO: 01 1 1 75006801 KIT, POTS PHONE, SX4P, 3W TDMA 2 1 96026502 LABEL, LOGO/PAT/FCC, ENGLISH/SPANISH-GEN 3 1 96028401 LABEL, SPEAKERPHONE, 3W-TDMA800, SX4P 4 1 25020801 WASHER,INTL 1/2ID, 5/8OD,.022THK 5 1 25020901 NUT, HEX 1/2-28, FOR TNC BULKHEAD 6 1 15032001 CCA, 3W-TDMA, SX4P GENERIC DC JACK 7 8 9 10 11 REF 87016800 12 REF 88016800 SRO, 3W-TDMA800, SX4P GENERIC 13 14 151617 . 1819202122232425 REV DESCRIPTION DATE APPD XA RELEASE FOR PROTOTYPE 03/31/03 RLK XB RELEASE FOR PROTOTYPE 06/23/03 RLK FILE .AXF, 3W-TDMA800, SX4P GENERIC 88 77 66 55 44 33 22 11 D D C C B B A A SO2 ADD20 MEMWEB MEMOEB FLASH_CS/ MEMWEBUBEMEMOEBFLASH_CS/ SEN XTAL_32_OUT SO2FSYNC RX_DATA RX_CLKAUX_STRBAUX_CLKAUX_DATA BBCLK TX_SYNCTX_DATA1 WBD_RX IFIC_RESET FLASH_WP_CNTL ADD19ADD17ADD15ADD14 ADD7ADD6ADD5ADD4 SEN D0 STRB0 FSYNCSI2SCK2 ADD2 RX_DATARX_SYNCRX_CLKAUX_CLKAUX_STRBAUX_DATABBCLKTX_CLKTX_SYNCTX_DATA1WBD_RXVALID_STRBMODE_STSBINWBD_TX TX_BAT IFIC_RESETD_IF_OUT SI2 MEM_8/16 KEYPADCOL[0-4] XTAL_32_OUT ADD[0-22] TMP_MON ADD3ADD4 ADD15ADD10D0 ADD8ADD2ADD0 ADD12 ADD9ADD1 ADD21ADD18ADD19ADD14ADD16 ADD6ADD5ADD7 ADD17ADD13ADD11KEYPADCOL3KEYPADCOL2KEYPADCOL0KEYPADCOL1STRB0 XTAL_32_IN XTAL_32_IN KEYPADCOL[0-4] ADD1ADD3ADD8ADD9 ADD10ADD11ADD12ADD13ADD16ADD20 UBE ADD0 FLASH_WP SRAM_CS/ ADD18ADD21 KEYPADCOL3KEYPADCOL2KEYPADCOL1KEYPADCOL0 KEYPADCOL4 KEYPADROW[1-4] KEYPADCOL4 DATA8 DATA10 DATA11 DATA0 DATA10 DATA4 DATA1DATA15 DATA8DATA14 DATA[0-15] DATA3DATA12 DATA2DATA13 DATA9 DATA14 DATA5DATA15 DATA12DATA4 DATA7 DATA9DATA6DATA3 DATA11 DATA5 DATA2 DATA0 DATA13DATA6DATA1 DATA7SRAM_CS/ BAT_MON SCLK SCLK RX_SYNC TX_CLK VALID_STRB MODE_STS WBD_TX BI N D_IF_OUT MIC_PMIC_N FLASH_WP_CNTL STRB1 D0 SCLK ADD22 ADD22 TX_BAT PDM_1 PDM_1 PDM_0_P PDM_0_P STRB1 RESETn RESETn HW_REV0HW_REV1HW_REV2 SCK2 HF_SPK_EN KEYPADROW2 KEYPADROW1KEYPADROW3 KEYPADROW1 KEYPADROW[1-4] KEYPADROW3 KEYPADROW4 KEYPADROW4 KEYPADROW2 GN D VCC VCC IVCC IVCC VCC AVCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC 5V AVCC VCCVCC 5V5V 5V VCC S_IN PON_TX PLL_DATAARM_TDI SOUT_1 PLL_STRB_1 SIN_1 ARM_TDO ARM_nTRSTRX_BATPREAMP_GATE LOCK_DET ALC_ENARM_TCKPLL_CLKARM_TMS V_BACKUP LCD_D3LCD_D2LCD_D1LCD_D0LCD_CSLCD_WR POWER_EXT/INT~ OFF_HOOK EXT_OFF_HOOK_EN~ AGC_OUT MOD TX_I TX_IN TX _ Q TX_QN AFC_OUT RX_I RX_IN RX_Q RX_QNTX_PWRRSSI PA_CNT A_IF_IN PON_LD VCTCXO HS_MIC_P DEMOD TXDA_REF RTS_N S_IN BOOT SOUT_1 CTS_N ARM_nTRSTARM_TDIARM_TMS ARM_TCK ARM_TDO V_IN ANALOG_DIG TX_BAT CTS_NRTS_NS_OUT EXT_BAT_FEED_DET EXT_RING_DET RINGER LCD_CS LCD_WR LCD_D0 LCD_D2 LCD_D1 LCD_D3 AUDIO_ENERGY SPK_MI Cn_ENERGY EXT_HF_SELn HS_MIC_NHS_EAR_P HS_EAR_N RADIO_RX_AUDIO SIN_1 BOOT HF_MIC_AUDIO EXT_RADIO_CALL HF_SPK_EN_B PA_BIAS DRVR_BIAS TEST_AUDIO_IN TEST_AUDIO_IN RADIO_RX_AUDIO EXT_RADIO_CALL EXT_HF_SELn EXT_RADIO_CALL_BEXT_HF_SELn_B EXT_AUDIO_EN_B S_OUT EXT_DTMF_EN_B ZONE REV DESCRIPTION DATE BY ECO SF 1 12/06/02 INITIAL RELEASE DWG. NO. TITLE SIZE DRAWING NUMBER Date: SHEET OF DR'N BY:ELEC.ENG:DES.ENG: THIS DOCUMENT HAS BEENISSUED FOR ENGINEERING INFORMATIONAL PURPOSES ONLY. INCORPORATED INTO THEOF THIS DOCUMENT MUST BE ANY REVISIONS TO THE CONTENT ORIGINATING GRAPHICS FILE. C.A.D. GENERATED DRAWINGTELULAR CORP.VERNON HILLS.IL PRIOR WRITTEN CONSENT OFOR D I S TR I BUTED W ITHOUT THE SHALL NOT BE USED. REPRODUCED P ROPRIETARY INFORMATION AND THI S DRAW ING CONTAINS Date:Date: Date:Date: D APPD.BY:MFG.ENG: TELULAR 647 NORTH LAKEVIEW PARKWAY VERNON HILLS, ILLINOIS 60061 CORPORATION SCH, 3W TDMA B.AEBLI w/TELULAR RADIO, SX4P 55023500 5 10/10/02 1 J. PAPSONS. FIERRO D.KRASOWSKIR. KANCIUS 04/28/0304/28/03 04/28/03 04/28/03 UPDATED 2 02/07/03 JP/SF RELEASE FOR PROTOTYPE XB 04/28/03 RLK SKIPPED ON PURPOSE XA 04/16/03 - - - 55023500 BEC, IFC AND MEMORY FROM TRANSCEIVER FROM TRANSCEIVER F-Vccq BASEBAND ENGINE CHIP(BEC) INTERFACE CHIP (IFC) FLASH AND SRAMMEMORY VOLTAGE MONITOR TEMPERATURE MONITOR RESETn ARM JTAG TO KEYPAD TO LCDDRIVER VLCD_B HOST MON FLASH TOOL CONNECTION VALUES IF USED C108 = 0.1UF C114 = 0.1UF C115 = 0.1UF R100 = 2.7K R101 = 18.2K R105 = 7.50K TH1 = 10K NOTE : ALL RESISTORS ARE 5%UNLESS OTH ERWISE SPECIFIED. C33 0.1UF C92 0.1UF C115 DNP C37 0.1UF C13 33PF U4274AHCT1G08 4 12 53 R101 DNP U5 D5204-22-ATI DEMOD 52 AVDD2 13 RX_Q 48 RX_QN 49 AGND4 15 RX_I 50 RX_IN 51 AGND5 76 AVDD1 53 DVDD 16 D_IF_OUT 42 WBDRX 43 WBDTX 44 AUX_STRB 28 AUX_DATA 27 AUX_CLK 29 AUDCOMRO 3 RINGER 1 MIC+ 12 XAUXI2 4 MCLK 19 RX_DATA 30 RX_SYNC 31 RX_CLK 32 SI 23 SEN 24 TX_DATA2 35 XAUXI- 5 FSYNC 25 TMP_MON 66 TX_SYNC 33 TX_CLK 34 TX_DATA1 36 MSTR 18 MODE_STS 26 MDAT 20 VALID_STRB 37 TX_BAT 38 BIN 39 RSTN 41 RAUX0 2 BBCLK 40 BAT_MON 67 MIX…

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SX4P Internal Photos Project Number: 3039424 November 9, 2003 Internal Photos of the Phonecell SX4P FCC ID: MTF030865 For Telular, Inc. Test Performed by: Test Authorized by: Intertek ETL Semko 1950 Evergreen Blvd, Suite 100 Duluth, GA 30096 Telular, Inc. 580 Old Willets Path Hauppauge, NY 11788 List of Figures Figure 1-1: Internal photograph, SX4P enclosure with internal components............. 3 Figure 1-2: Internal photograph, SX4P enclosure (bottom) ....................................... 4 Figure 1-3: Internal photograph, SX4P enclosure (top).............................................. 5 Figure 1-4: Internal photograph, RF PCB (top).......................................................... 6 Figure 1-5: Internal photograph, RF PCB (bottom).................................................... 7 Figure 1-6: Internal photograph, speaker (back)......................................................... 8 Figure 1-7: Internal photograph, Speaker (top) .......................................................... 9 Figure 1-8: Internal photograph, Keypad PCB (top) .Error! Bookmark not defined. Figure 1-9: Internal photograph, Keypad PCB (bottom) .........Error! Bookmark not defined. Figure 1-10: Internal photograph, LCD PCB (top)....Error! Bookmark not defined. Figure 1-11: Internal photograph, LCD PCB (bottom) ...........Error! Bookmark not defined. Figure 1-12: Internal photograph, Handset (top and bottom)t .Error! Bookmark not defined. Figure 1-1: Internal photograph, SX4P enclosure with internal components Figure 1-2: Internal photograph, SX4P enclosure (bottom) Figure 1-3: Internal photograph, SX4P enclosure (top) Figure 1-4: Internal photograph, RF PCB (top) Figure 1-5: Internal photograph, RF PCB (bottom) Figure 1-6: Internal photograph, speaker (back) Figure 1-7: Internal photograph, Speaker (top)

Telular, Inc. FCCID: MTF030865 File: SX4P Internal Photos Page 1 of 5 Figure 1-1: Internal photograph, Keypad PCB (top) Telular, Inc. FCCID: MTF030865 File: SX4P Internal Photos Page 2 of 5 Figure 1-2: Internal photograph, Keypad PCB (bottom) Telular, Inc. FCCID: MTF030865 File: SX4P Internal Photos Page 3 of 5 Figure 1-3: Internal photograph, LCD PCB (top) Telular, Inc. FCCID: MTF030865 File: SX4P Internal Photos Page 4 of 5 Figure 1-4: Internal photograph, LCD PCB (bottom) Telular, Inc. FCCID: MTF030865 File: SX4P Internal Photos Page 5 of 5 Figure 1-5: Internal photograph, Handset (top and bottom)t

All the features and functionality of a wireline telephone – without the wires – from Telular. The Phonecell ® SX4P Desktop Phone for TDMA 800 is a digital wireless telephone which incorporates Telular’s fixed wireless technology in a full-featured touch-tone phone. Rather than connect to a traditional landline, the SX4P Desktop Phone connects wirelessly to existing 800 MHz TDMA cellular networks. The SX4P Desktop Phone operates just like an ordinary wireline phone. The user picks up the handset, hears a dial tone, enters the phone number on the touch-tone keypad and waits for a connection. There is no SEND key. The Desktop Phone includes common wireline phone features such as caller ID, call waiting, 3-way calling, redial and voice mail with visible and audible indicators, which can be accessed with a single key. The Phonecell SX4P Desktop Phone for TDMA 800 is the ideal solution for today’s wireless communication needs. Phonecell ® SX4P Desktop Phone TDMA 800 Benefits •Immediate primary or secondary telephone access •Exceptional voice quality •Digital voice privacy •Easy-to-use integrated handset •User-friendly LCD display •Simple set-up in minutes by the subscriber •Over-the-air activation enables cellular carriers to utilize existing handset distribution channels •Built-in battery backup for self-contained limited operation during AC power outages Fixed Wireless Terminal Providing INTEGRATED TELEPHONE HANDSET VOICE COMMUNICATION NOW FEATURING 3 WATT TRANSMIT POWER (TDMA CLASS I) Model •TDMA 800 MHz Voice Features •Exceptional voice quality with echo cancellation and digital voice privacy •AC-to-DC wall cube power supply (included)and built-in battery backup (batteries not included) •Compatible with popular supplementary services, including call waiting, call forwarding, caller ID and more (all subject to network availability) •Supports over-the-air activation •Full-featured touch-tone keypad with redial and voice mail keys •Hands-free dialing •Call log stores the last 10 outgoing and the last 10 incoming calls •Memory dialing stores up to 12 telephone numbers •Convenient LCD display provides terminal status and programming information • Built-in signal-strength indication and self-test capabilities for user diagnostics •Simple desktop or wall-mount installation •TDMA and AMPS Specifications Air Interface Standard • TDMA 800 MHz: EIA/TIA IS-136 B Transmit Power •TDMA Class I (approximately 3 W) •AMPS Class IV (approximately 600 mW) Frequency Ranges TransmitReceive •TDMA 800824-849 MHz869-894 MHz Dimensions and Weight •Metric (cm) 21,6 L x 16 W x 7,1 H •U.S. (inches) 8.5 L x 6.3 W x 2.8 H •Weight (without battery): .73 kg (1.6 lbs.) Operating Voltage • 13.7 VDC Power Dissipation ● AC power input: 15 W (Maximum input power of the terminal at full RF power) Environment • Operating temperature range: -10°C to +50°C • Storage temperature range: -20°C to + 60°C • Humidity: 5% to 95% (non-condensing) LCD Display •Service/signal strength • Terminal Status •Programming information •Caller ID Connectors & Switches •TNC antenna connector • 13.7 VDC wall-cube power input socket •Battery On/Off toggle switch AC-to-DC Wall Cube Power Supply (Included) •Voltage: 120/240 VAC •Frequency: 50/60 Hz •110/220V Batteries (Not Included) •6 “AAA” alkaline batteries provide 10 minutes of talk time. Antenna •2 dBi gain spike antenna (included) Copyright ©2003 Telular Corporation, all rights reserved. SX4PTDMA800 01/02/03 Specifications subject to change without notice. Phonecell ® SX4P TDMA 800 Telular Corporation Corporate Headquarters 647 North Lakeview Parkway Vernon Hills, Illinois 60061 USA Phone: 847-247-9400 • Fax: 847-247-0021 E-mail: [email protected] • http://www.telular.com Easy Installation AC Power Power Supply

R R CORPORATION Technology Center
580 Old Willets Path
Hauppauge, NY 11788
Phone: 631-232-6070
Fax 631-232-6082 SX4P TDMA Desktop Phone Tuning Procedure An automated factory Test and Calibration program is used for initial check out and setup of this unit. None of the following adjustments are available to the end user. No hidden "back door" commands exist to allow changes from the keypad. The following items are measured and correction tables are generated. Upon successful completion of all tests, this data is written into the radio's nonvolatile memory. Specifically: 1) 14.4 MHz Frequency Standard Sets the internal frequency standard exactly to 14.4 MHz, compensating for manufacturing tolerances. 2) Analog Mode FM Peak Deviation Adjusts the voice deviation not to exceed specified +/- 12 kHz. 3) Analog Mode SAT Deviation Adjusts deviation of SAT to specified 2.0 kHz. 4) Analog Mode Signaling Tone Deviation Adjusts deviation of ST to specified 8.0 kHz. 5) Digital Mode Data Deviation Adjusts amplitude and deviation of TDMA mode transmit waveform to match specification. 6) Analog Transmit Power Detector vs 8 Power Steps Calibrates the transmit power detector output voltage for each of 8 power output levels using the FM transmit waveform. Nominal power levels are +28, +24, +20, +16, +12, +8, +8, +8 and +8 dBm. 7) Digital Mode Transmit Power Detector vs 11 Power Steps Calibrates the transmit power detector output voltage for each of the 11 power output levels using the TDMA digital transmit waveform. Nominal power levels are +35, +32, +28, +24, +20, +16, +12, +8, +8, +8 and +8 dBm. 7) Transmit Power Detector vs Channel Number Generates an offset table of power detector sensitivity vs frequency (channel number). 8) Receiver AGC vs Signal Level Calibrates receiver Automatic Gain Control (AGC) vs received signal level. 9) Receiver AGC vs Channel Number Generates an offset table of receiver AGC level vs frequency (channel number). R R CORPORATION Technology Center
580 Old Willets Path
Hauppauge, NY 11788
Phone: 631-232-6070
Fax 631-232-6082 These data points are utilized by the radio to form multi-dimensional smoothed contour maps of exact correction values for each channel. Transmit power is adjusted by a closed looped feedback controller, based upon detected power output. By design, regardless of calibration data values, transmitter is incapable of exceeding maximum specified power output by more than approximately 1 dB. Transmit frequency initially uses the accuracy of the internal 14.4 MHz standard. The voltage/current into the final stages is 13.7 Volts, 0.9 Amperes.

Intertek Company: Telular Corporation FCC ID: MTFGSMUSDUAL Page 1 of 1 RF Safety Requirements to 2.1091 for Mobile Transmitters The unit under evaluation has an integral antenna. The ERP of this device was measured to be 32.4 dBm (1.738 W) at 848.8 MHz. MPE calculations: The occupational / controlled exposure limits are 2.83 mW/ cm 2 at 848.8 MHz. Using the power density equation: 2 4r GP P tt d π = Solving for distance r yields the following equation. d tt P GP r π4 = Inserting the values and solving for r yields r = 7.0 cm. The power density equation shows that the minimum separation distance to be 7.0 cm. Since the EUT is considered to be a mobile unit, which by definition specifies that the antenna distance is greater than 20 cm, the manual incorporates a caution statement that states that the unit should only be used when a separation of 20 cm is maintained between the antenna and users. This ensures compliance with the MPE requirements.

Telular, Inc. FCCID: MTF030865 File: 3039424-43-1-1.doc Page 2 of 42 TABLE OF CONTENTS EXECUTIVE SUMMARY..............................................................................................................4 1 JOB DESCRIPTION................................................................................................................5 1.1 CLIENT INFORMATION..........................................................................................................5 1.2 TEST PLAN REFERENCE:........................................................................................................5 1.3 EQUIPMENT UNDER TEST (EUT)...........................................................................................6 1.4 RELATED SUBMITTAL(S) GRANTS.........................................................................................6 2 TEST FACILITY.....................................................................................................................7 3 RF POWER OUTPUT..............................................................................................................8 3.1 TEST PROCEDURE................................................................................................................8 3.2 TEST EQUIPMENT.................................................................................................................8 3.3 TEST RESULTS.....................................................................................................................8 4 RADIATED POWER...............................................................................................................9 4.1 TEST PROCEDURE................................................................................................................9 4.2 TEST EQUIPMENT.................................................................................................................9 4.3 TEST RESULTS...................................................................................................................10 5 MODULATION DEVIATION LIMITING............................................................................11 5.1 TEST PROCEDURE..............................................................................................................11 5.2 TEST EQUIPMENT...............................................................................................................11 5.3 TEST RESULTS...................................................................................................................11 6 AUDIO FILTER CHARACTERISTICS................................................................................13 6.1 TEST PROCEDURE..............................................................................................................13 6.2 TEST EQUIPMENT...............................................................................................................14 6.3 TEST RESULTS...................................................................................................................14 7 EMISSION LIMITATIONS, OCCUPIED BANDWIDTH.....................................................16 7.1 TEST PROCEDURE..............................................................................................................16 7.2 TEST EQUIPMENT...............................................................................................................16 7.3 TEST RESULTS...................................................................................................................17 8 OUT OF BAND EMISSION AT ANTENNA TERMINALS...................................................20 8.1 TEST PROCEDURE..............................................................................................................20 8.2 TEST EQUIPMENT...............................................................................................................20 8.3 TEST RESULTS...................................................................................................................21 9 FIELD STRENGTH OF SPURIOUS RADIATION...............................................................27 9.1 TEST PROCEDURE..............................................................................................................27 9.2 TEST EQUIPMENT...............................................................................................................27 9.3 TEST RESULTS...................................................................................................................27 10 POWER LINE CONDUCTED EMISSIONS.....…

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