TWV-SXL1WIRELESS PROGRAMMER

1 | Page Proprietary and Confidential Revised 10-11-11 SXL1 Asset Tracking Solution 5116-21-00772| Revision 1.0 SXL1 USERS MANUAL 2 | Page Proprietary and Confidential Revised 10-11-11 3 | Page Proprietary and Confidential Revised 10-11-11 Table of Contents SXL1.................................................................................................................................................5 Connecting the SXL1 to the Computer.................................................................................................5 SXL1_Programmer Software...............................................................................................................5 Standard Reporting Tab...............................................................................................................7 Motion Reporting Tab.................................................................................................................10 Triggered Reporting Tab.............................................................................................................11 Testing Tab...............................................................................................................................12 Info Tab.....................................................................................................................................13 Profiles Tab...............................................................................................................................14 Operational Standards......................................................................................................................14 Mounting Provisions...................................................................................................................14 Power Standards Outline...................................................................................................................14 New Battery Installation..............................................................................................................15 Battery Replacement..................................................................................................................15 Battery Counter Reset................................................................................................................15 Battery Voltage..........................................................................................................................15 Battery Low Threshold................................................................................................................15 Power Supply / Battery Life.........................................................................................................15 Configuration Connector..................................................................Error! Bookmark not defined. USB Port........................................................................................Error! Bookmark not defined. Environmental Performance Standards...................................................Error! Bookmark not defined. SXL1 Serial Message Protocol..........................................................................................................16 Serial Protocol..................................................................................................................................16 Serial CRC Algorithm.................................................................................................................17 Serial Sensor Messages Supported...................................................................................................17 Remote Data Command (message type 0x04)....................................................................................18 Remote Sensor Alarm Command (message type 0x05)......................................................................18 SXL1 On-Air Message Protocol.........................................................................................................18 Location Message Format.................................................................................................................19 Message Type (Byte 1)..............................................................................................................19 Position (Bytes 2-8)....................................................................................................................20 Status (Byte 9)...........................................................................................................................20 Battery Status (Bits 2:0)..............................................................................................................20 Report Mode (Bit 3)....................................................................................................................20 Alarm Indication (Bit 4)...............................................................................................................20 Message Cause (Bits 8:5)...........................................................................................................20 Engine Run Time (Bit 9).............................................................................................................21 Configuration Change (Bit 10).....................................................................................................21 Message Count (Bits 13:11)........................................................................................................21 Motion State (Bit 14)..................................................................................................................21 GPS 2D/3D (Bit 15)....................................................................................................................21 Remote Message.............................................................................................................................21 Termination Message..............…

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Confidentiality Request March 30, 2011 Timco Engineering PO Box 370 Newberry, FL 32669 RE : FCC ID: TWV- SXL1 Dear Application Examiner: With regards to the exhibits submitted in support of the application for FCC ID: TWV-SXL1, please classify the following as confidential under the provision of 47 CFR 0.459: -Schematics: File Name: 10-0191.Numerex.SXL-1.SXL1 CONFIDENTIAL Schematic 1_3_2 w_hilt.pdf -Block diagram: File Name: 10-0191.Numerex.SXL1.CONFIDENTIAL Block Diagram v2.pdf -Theory of Operation: File Name: 10-0191.Numerex.SXL1.CONFIDENTIAL Theory of Operation.pdf These exhibits contain technical information that Numerex Corporation deems to be sensitive and proprietary. Therefore this information cannot be published. If this information were to be made public it could be used to the disadvantage of the applicant in the marketplace. Sincerely, Sandi McEnery US Tech (Authorized Agent for Numerex Corp.) 3505 Francis Circle Alpharetta, GA 30004 PH: 770-740-0717 Fax: 770-740-1508 www.ustech-lab.com

3505 Francis Circle Alpharetta, GA 30004 PH: 770-740-0717 Fax: 770-740-1508 www.ustech-lab.com April 6, 2011 Timco Engineering 849 NW State Road 45 Newberry, Florida 32669 SUBJECT: TIMCO-TCB/Request for additional info - NUMEREX CORPORATION - FCC ID: TWV-SXL1 REFERENCE: JOB 676UC11 Dear Application Examiner: This EUT contains multiple transmitters capable of operating simultaneously. It has been tested and found to have met all pertinent requirements of Intermodulation Testing. This EUT was tested with all transmitters operating simultaneously and found to have met the requirements of 47 CFR Part 15 and Part 25. A Part 25 verification report is available upon request. Regards, George Yang US Tech (Agent for Numerex, Corp.)

3505 Francis Circle Alpharetta, GA 30004 PH: 770-740-0717 Fax: 770-740-1508 www.ustech-lab.com February 16, 2011 Timco Engineering 849 NW State Road 45 Newberry, Florida 32669 SUBJECT: TIMCO-TCB/Request for additional info - NUMEREX CORPORATION - FCC ID: TWV-SXL1-P REFERENCE: JOB 226UC11 Dear Application Examiner: The IBM T-48 Laptop Computer Support Equipment used in the test configuration for the Numerex SXL1-P has FCC Part 15 DoC approval. Best Regards, Sandi McEnery US Tech (Agent for Numerex)

US Tech FCC ID:TVW-SXL1 Test Report: 10-0191 Date: March 30, 2011 Model: SXL1 Customer: Numerex Corp. Page 1 of 3 Photograph 1 – EUT Front US Tech FCC ID:TVW-SXL1 Test Report: 10-0191 Date: March 30, 2011 Model: SXL1 Customer: Numerex Corp. Page 2 of 3 Photograph 2 – EUT Back US Tech FCC ID:TVW-SXL1 Test Report: 10-0191 Date: March 30, 2011 Model: SXL1 Customer: Numerex Corp. Page 3 of 3 Photograph 3 – EUT with program pack detached

Appendix D Equipment Label Numerex Sample Label: Numerex Corp. FCC ID: TWV-SXL1 Contains FCC ID: L2V-STX2-1 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Label is 2.5mm by 4mm minimum and located on the back of the enclosure. Note: FCC ID: TWV-SXL1 is being evaluated in this submittal all other FCC IDs have been granted. See above for text in this section.

US Tech FCC ID:TWV-SXL1 Test Report: 10-0191 Date: March 30, 2011 Model: SXL1 Customer: Numerex Corp. Page 1 of 5 Photo 1 – EUT with cover removed US Tech FCC ID:TWV-SXL1 Test Report: 10-0191 Date: March 30, 2011 Model: SXL1 Customer: Numerex Corp. Page 2 of 5 Photo 2 – EUT with PCB removed US Tech FCC ID:TWV-SXL1 Test Report: 10-0191 Date: March 30, 2011 Model: SXL1 Customer: Numerex Corp. Page 3 of 5 Photo 3 – EUT without the enclosure PCB antenna side EUT(900MHz) antenna 2dBi gain 1.6GHz antenna 5dBi gain US Tech FCC ID:TWV-SXL1 Test Report: 10-0191 Date: March 30, 2011 Model: SXL1 Customer: Numerex Corp. Page 4 of 5 Photo 3 – EUT without the enclosure PCB component side (EUT) FCC ID: TWV-SXL1 No space for FCC ID therefore will be labeled on enclosure only and user manual. Satellite Module (1.6Ghz) FCC ID:L2V-STX2-1 US Tech FCC ID:TWV-SXL1 Test Report: 10-0191 Date: March 30, 2011 Model: SXL1 Customer: Numerex Corp. Page 5 of 5 Photo 4 – EUT without the enclosure PCB component side (shielding removed). EUT FCC ID: TWV-SXL1 Satellite Module (1.6Ghz) FCC ID:L2V-STX2-1

US Tech FCC ID: TWV-SXL1 Test Report: 10-0191 Date: March 30, 2011 Model: SXL1 Customer: Numerex Corp Page 1 of 1 Maximum Public Exposure to RF (MPE) The maximum exposure level to the public from the RF power of the EUT shall not exceed a power density, S, of 0.60 mW/cm 2 at a distance, d, of 20 cm from the EUT. EUT Antenna= 2 dBi Peak Power (Watts) = 0.000135 (from Table 9 of Test Report) Gain of Transmit Antenna = 2 dB i = 1.585, numeric (from Table 3 of Test Report) d = Distance = 20 cm = 0.20 m S = (PG/ 4?d 2 ) = EIRP/4A = 0.000135 (1.585)/4*p*0.20*0.20 = 0.000214/0.502 = 0.000426 W/m 2 = (W/m 2 ) (1m 2 /W) (0.1 mW/cm 2 ) = 0.0000426 mW/cm 2 which is << less than 0.60 mW/cm 2 The maximum exposure level to the public from the RF power of the 1.6GHz transmitter module, FCC ID: L2V-STX2-1 shall not exceed a power density, S, of 1 mW/cm 2 at a distance, d, of 20 cm from the EUT. 1.6GHz Antenna= 5dBi Peak Power (Watts) = 17.3 dBm (0.054 Watts) (from UST report 10-0190) Gain of Transmit Antenna = 5.0 dB i = 3.16, numeric (from UST report 10- 0190) d = Distance = 20 cm = 0.2 m S = (PG/ 4?d 2 ) = EIRP/4A = 0.054(3.16)/4*p*0.2*0.2 =0.171/0.502 = 0.34 W/m 2 = 0.0340 mW/cm 2 Which is << less than 1 mW/cm 2

US Tech FCC ID: TWV-SXL1 Test Report: 10-0191 Date: March 30, 2011 Model: SXL1 Model # 156136TRKSXL01 Customer: Numerex Corp Page 1 of 1 High Band Edge 15.247 (c.) and 15.249 (d) This test was performed using the Marker-Delta method test procedure called out in Public Notice DA 00-705. Above 928 MHz the limit per section 15.249(d) is 50 dB below the fundamental or the value expressed by CFR 15.209 (46 dBuV/m) whichever is the lesser attenuation. The High Channel fundamental recorded in Table 7 is 76.20 dBuV/m using a 120KHz RBW with a CISPR QP detector. 76.20 – 33.80= 42.4 Passing Margin= 46 – 42.4 = 3.6

Page 1 of 24 Application for US Code Title 47, Part 2, Subpart J, Section 2.947, Certification Per Part 15, Subpart C, for Intentional Radiators, Section 15.249, Intentional Radiator Operating within the Band 902 MHz to 928 MHz. And US Code Title 47, Part 2, Subpart J, Section 2.902, Verification Per Part 15, Subpart B, for Unintentional Radiators, section 15.101, 15.107 and 15.109 For the SXL1 Model Number: 156136TRKSXL01 Manufactured by Numerex Corp UST Project: 10-0191 Issue Date: March 30, 2011 3505 Francis Circle Alpharetta, GA 30004 PH: 770-740-0717 Fax: 770-740-1508 www.ustech-lab.com Page 2 of 24 I certify that I am authorized to sign for the test facility and that all of the statements in this report and in the Exhibits attached hereto are true and correct to the best of my knowledge and belief: US TECH (Agent Responsible For Test): By: Name: Alan Ghasiani _______________ Title: Consulting Engineer - President Date: March 30, 2011 _ This report shall not be reproduced except in full. This report may be copied in part only with the prior written approval of U.S. Technologies. The results contained in this report are subject to the adequacy and representative character of the sample provided. 3505 Francis Circle Alpharetta, GA 30004 PH: 770-740-0717 Fax: 770-740-1508 www.ustech-lab.com US Tech FCC ID: TWV-SXL1 Test Report: 10-0191 Date: March 30, 2011 Model: SXL1 Model # 156136TRKSXL01 Customer: Numerex Corp Page 3 of 24 MEASUREMENT/TECHNICAL REPORT COMPANY NAME: Orbit One Communications MODEL: SXL1 Model # 156136TRKSXL01 FCC ID: TWV-SXL1 DATE: March 30, 2011 This report concerns (check one): Original grant X Class II change_____ Equipment type: Intentional Radiator Operating within the bands 902- 928 MHz Deferred grant requested per 47 CFR 0.457(d) (1) (ii)? yes_____ No X If yes, defer until:_________________ date N.A. agrees to notify the Commission by N.A. date of the intended date of announcement of the product so that the grant can be issued on that date. Report prepared by: US Tech 3505 Francis Circle Alpharetta, GA 30004 Phone Number: (770) 740-0717 Fax Number: (770) 740-1508 US Tech FCC ID: TWV-SXL1 Test Report: 10-0191 Date: March 30, 2011 Model: SXL1 Model # 156136TRKSXL01 Customer: Numerex Corp Page 4 of 24 SUMMARY OF TEST REQUIREMENTS FCC Requirement Title Disposition 15.205 Restricted Bands Pass 15.207 Intentional Radiator Power Line Conducted Pass Emissions 15.209 Intentional Radiator Radiated Emissions Pass 15.249(a) Fundamental Field Strength Pass 15.107 Unintentional Radiator Power Line Conducted Pass Emissions 15.109 Unintentional Radiator Radiated Emissions Pass N/A = Not applicable for this unit. US Tech FCC ID: TWV-SXL1 Test Report: 10-0191 Date: March 30, 2011 Model: SXL1 Model # 156136TRKSXL01 Customer: Numerex Corp Page 5 of 24 Table of Contents 1 GENERAL INFORMATION ...................................................................................................... 8 1.1 PURPOSE OF THIS REPORT .................................................................................... 8 1.2 PRODUCT DESCRIPTION ......................................................................................... 8 1.3 RELATED SUBMITTAL(S)/GRANT(S) ......................................................................... 8 2 TESTS AND MEASUREMENTS ......................................................................................... 10 2.1 CONFIGURATION OF TESTED SYSTEM ................................................................... 10 2.2 EUT CHARACTERIZATION ..................................................................................... 11 2.3 T EST FACILITY ..................................................................................................... 11 2.4 T EST EQUIPMENT ................................................................................................ 11 2.5 M ODIFICATIONS TO EUT ...................................................................................... 12 2.6 M EASUREMENT STANDARDS (CFR 15.31) ............................................................ 12 2.7 F REQUENCY RANGE OF RADIATED MEASUREMENTS (CFR 15.33) ......................... 13 2.7.1 Frequency Range for Intentional Radiators ................................................. 13 2.7.2 Frequency Range for Unintentional Radiators ............................................ 13 2.7.3 Measurement Detector Function and Bandwidth (CFR 15.35) .................... 13 2.8 A NTENNA REQUIREMENT (CFR 15.203) ............................................................... 16 2.9 I NTENTIONAL RADIATOR, POWER LINE CONDUCTED EMISSIONS(CFR 15.207) ....... 16 2.10 I NTENTIONAL RADIATOR, RADIATED EMISSIONS (CFR 15.249 (A), (E)) .................. 17 2.11 R ESTRICTED BANDS OF OPERATION (CFR 15.205) .............................................. 17 2.12 B AND EDGE MEASUREMENTS (CFR15.249(D))..................................................... 19 2.12.1 High Band Edge .......................................................................................... 20 2.12.2 Low Band Edge ........................................................................................... 21 2.13 U NINTENTIONAL RADIATOR, POWER CONDUCTED EMISSIONS (CFR 15.107) ......... 22 S IGNATURE: NAME: KEYVAN MUVAHHED ............................. 22 2.14 U NINTENTIONAL RADIATOR, RADIATED EMISSIONS (CFR 15.109) ......................... 23 2.15 M EASUREMENT UNCERTAINTY ............................................................................. 24 2.15.1 Conducted Emissions Measurement Uncertainty: ....................................... 24 2.15.2 Radiated Emissions Measurement Uncertainty: .......................................... 24 List of Tables Table 1 - EUT and Peripherals ........................................................................................ 11 Table 2 - Test Instruments used for Evaluation. ............................................................. 12 Table 3 - Base Station Antennas.…

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US Tech FCC ID: TVW-SXL1 Test Report: 10-0191 Date: March 30, 2011 Model: SXL1 Customer: Numerex Corp Page 1 of 4 Test Configuration Photo – Radiated Emissions US Tech FCC ID: TVW-SXL1 Test Report: 10-0191 Date: March 30, 2011 Model: SXL1 Customer: Numerex Corp Page 2 of 4 Test Configuration Photo – Radiated Emissions below 1 GHz US Tech FCC ID: TVW-SXL1 Test Report: 10-0191 Date: March 30, 2011 Model: SXL1 Customer: Numerex Corp Page 3 of 4 Test Configuration Photo – Radiated Emissions above 1 GHz US Tech FCC ID: TVW-SXL1 Test Report: 10-0191 Date: March 30, 2011 Model: SXL1 Customer: Numerex Corp Page 4 of 4 Test Configuration Photo – Conducted Emissions