MCQ-WDNUWireless tracker installed in plane

Users Manual Wireless Data Networking Unit Prepared By: Spectrum Design Solutions Subsidiary of Digi International 11001 Bren Road E Minnetonka, MN 55343 SDRL C005 Document Revision: H Document Number 90001271 WDNU Users Manual Page 2 Document Number 90001271 Revision History REV DESCRIPTION DATE 1 Original 3/7/2011 2 A B C D E Updates from peer review, LOT 03302011 Release Add Digi Document Number Added FCC notes Fixed Typos Added Regulatory Information and Cert section 4/8/2011 6/29/2011 9/20/2011 6/4/2012 6/18/2012 6/20/2012 F G H Updated Regulatory Information Added supported Wi-Fi channels Revised Regulatory Information and Cert section 7/3/2012 7/24/2012 7/25/2012 Table of Contents 1. Regulatory Information and Certifications .............................................................................. 4 1.1 Antenna Related User Notification .................................................................................. 4 WiFi Connection J2 .................................................................................................................. 4 List of Supported WiFi Channels .......................................................................................................... 5 GSM Connection J3 .................................................................................................................. 5 1.2 Radio Frequency radiation exposure Information: .......................................................... 6 1.3 Unauthorized Product Changes ....................................................................................... 6 2. Introduction ............................................................................................................................. 7 2.1 Abbreviations and Acronyms ........................................................................................... 7 WDNU Users Manual Page 3 Document Number 90001271 3. Reference Documents ............................................................................................................. 8 4. WDNU Overview ...................................................................................................................... 8 4.1 General Description.......................................................................................................... 8 4.2 Physical Description ......................................................................................................... 9 4.3 WDNU Interfaces .............................................................................................................. 9 4.3.1 Radio Power On Discrete ........................................................................................ 11 4.3.2 Radio Power Off Discrete ........................................................................................ 11 4.3.3 Ethernet Interface ................................................................................................... 11 4.3.4 RS-232 Interface ...................................................................................................... 11 4.3.5 RS-422 Interface ...................................................................................................... 11 4.4 WDNU RF Interfaces ....................................................................................................... 12 4.4.1 WiFi Connection J2 .................................................................................................. 12 4.4.2 GSM Connection J3 ................................................................................................. 12 5. WDNU Functional Description ............................................................................................... 13 5.1 Network Interfaces ......................................................................................................... 13 5.1.1 Ethernet .................................................................................................................. 13 5.1.2 Wi-Fi ........................................................................................................................ 13 5.1.3 Cellular .................................................................................................................... 14 5.2 Services ........................................................................................................................... 14 5.2.1 Command-Line Interface ........................................................................................ 15 5.2.2 Command Handler Interface Protocol .................................................................... 15 5.2.3 Web User Interface ................................................................................................. 15 5.3 Customization................................................................................................................. 16 5.3.1 Factory Defaults ...................................................................................................... 16 WDNU Users Manual Page 4 Document Number 90001271 5.3.2 Configuration File .................................................................................................... 16 5.3.3 Stylesheet ................................................................................................................ 16 5.4 Python ............................................................................................................................ 17 5.5 Startup Sequence ........................................................................................................... 17 6. Detailed WDNU-specific description ..................................................................................... 17 6.1 CHIP ................................................................................................................................ 17 6.1.1 CHIP Commands ...................................................................................................... …

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Digi International Inc Model name: WDNU FCC ID: MCQ-WDNU IC: 1846A-WDNU

Label Location Info Spectrum Design Solution Inc. – Digi International Model name: GE WDNU FCC ID: MCQ-WDNU IC ID: 1846A-WDNU Label Location

Refer to STD OP Proc: 840 2.5” Certification Label Template - Revision A, 09/25/98 Printed: 7/26/2012 WDNU_label content(95015174_E)rev.DOC 3.25” x 1.50” FILL IN THE REQUIRED LABEL INFORMATION: 1) Text Label Part Number: 95015174 , 2) Text Label Revision: E , ENGINEERING Used on Label Part Number (when applicable, 94million): N/A . 3) Digi Part Number: 50001446-01 , w/WSN & Digi Logo & 4) Description #1 (18 Characters): WIRELESS DATA NETWORK UNIT , MARKETING GE P/N: 100-004-745-004 DIGI P/N: (1P)50001466-01 ?? Mfd by DIGI INTERNATIONAL, INC 10000 W. 76 TH ST EDEN PRAIRIE, MN 55344 USA Cage Code: 08TP3 For GE Aviation Grand Rapids, MI 49512 USA Cage Code: 35351 6) Additional Regulatory Information: Digi Logo; CE, WEEE, RoHS Label Stock Digi Part Number: 28000367 . ** When Completed, Place A “PRINTED” Label Over The Diagram ** E Add FCC info, Digi PN RAH 07/25/12 D ECO003085 Change GE P/N RAH 02/16/12 C ECO002969 Change GE P/N, Add FCC ID RAH 12/15/11 REV ECO/NPRO DESCRIPTION OF CHANGE BY: CKD: APPR: DATE: TITLE: TEXT, ID WDNU DRAWING NO. - REV DIGI INTERNATIONAL 95015174 E

Digi International Inc Model name: WDNU FCC ID: MCQ-WDNU IC: 1846A-WDNU Figure 1. WDNU overall view Figure 2. Internal circuit board front side Figure 3. Internal circuit board back side Figure 4. Main connector to board interconnect.

RF Exposure Evaluation Report FOR: Model Name: WDNU Digi International Inc. FCC ID: MCQ-WDNU IC ID: 1846A-WDNU References: 1. FCC OET Bulletin 65 Supplement 2. FCC CFR Part 1 (1.1307 &1.1310), Part 2 (2.1091) 3. RSS-102- Radio Frequency Exposure Compliance of Radiocommunication Apparatus Issue 4 March 2010, Ch, 2.5 and Ch. 4 Test Report #: EMC_ SPECT_008_11001_MPE FCC ID: MCQ-WDNU Date of Report : 2012-07-20 IC ID: 1846A-WDNU May 15 2012. Rev 2.0 Page 2 of 8 1 Administrative Data 1.1 Identification of the Testing Laboratory Issuing the Test Report Company Name: CETECOM Inc. Department: Compliance Address: 411 Dixon Landing Road Milpitas, CA 95035 U.S.A. Telephone: +1 (408) 586 6200 Fax: +1 (408) 586 6299 Test Lab Manager: Sajay Jose Test Engineer: David Lang 1.2 Identification of the Client Client Firm/Name: Digi International Inc. Street Address: 11001 Bren Road East City/Zip Code Minneapolis, MN 55343 Country USA Contact Person: Frank Artner Phone No. 952-912-3200 e-mail: [email protected] 1.3 Identification of the Manufacturer Manufacturer’s Name: Same as client. Manufacturers Address: City/Zip Code Country Test Report #: EMC_ SPECT_008_11001_MPE FCC ID: MCQ-WDNU Date of Report : 2012-07-20 IC ID: 1846A-WDNU May 15 2012. Rev 2.0 Page 3 of 8 2 Equipment under Test (EUT) 2.1 Specification of the Equipment under Test Marketing Name: WDNU Model No: WDNU HW Revision: 50001466-01 Rev A (HC25: B2.12.1) SW Revision: 82002543 (HC25: Revision 02.050) FCC-ID: MCQ-WDNU IC-ID: 1846A-WDNU Product Description: WDNU Tracker installed in airplane. Frequency Range : GSM 850: 824.2-848.8MHz; /125 PCS 1900: 1850.2-1909.8MHz / 300 WiFi: WiFi: 2412-2462MHz / 11 Type(s) of Modulation: 2G: GMSK, 8PSK 3G: QPSK WiFi: 802.11 b/g: CCK, OFDM Antenna Type and Gain: External Antenna. Max. reported Antenna Gains @ 2.5GHz = -1dBi @ 850MHz = -2dBi @ 1900MHz = -2dBi Co-located Transmitters/ Antennas?  Yes  No Power supply: 28 VDC Operating temperature range: 0°C to 55°C Prototype / Production unit: Prototype Device Category:  Fixed Installation  Mobile  Portable Exposure Category:  Occupational/ Controlled  General Population/ Uncontrolled Test Report #: EMC_ SPECT_008_11001_MPE FCC ID: MCQ-WDNU Date of Report : 2012-07-20 IC ID: 1846A-WDNU May 15 2012. Rev 2.0 Page 4 of 8 3 Assessment This report serves as the Technical Information regarding RF Exposure evaluation of the below identified device according to the rules as stipulated in the documents listed under References above. The device meets the RF exposure limits, or - for some of it's radio functions / bands - the conditions for exemption from routine evaluation as defined in the referenced FCC and IC rule parts. Company Description Model # Spectrum Design Solution, Inc. – Digi Int’l WDNU Tracker installed in airplane. Includes Cinterion HC25 &WIFI b/g & GPS Receiver and both external antennas. WDNU 2012-07-20 Compliance Sajay Jose (Test Lab Manager) Date Section Name Signature Test Report #: EMC_ SPECT_008_11001_MPE FCC ID: MCQ-WDNU Date of Report : 2012-07-20 IC ID: 1846A-WDNU May 15 2012. Rev 2.0 Page 5 of 8 4 RF Exposure Evaluation Requirements 4.1 FCC: Calculations can be made to predict RF field strength and power density levels around typical RF sources using the general equations (3) and (4) on page 19 of the following FCC document: “OET Bulletin 65, Edition 97-01 - Evaluating Compliance with FCC Guidelines for Human Exposure to Radio frequency Electromagnetic Fields”. The table below is excerpted from Table 1B of 47 CFR 1.1310 titled Limits for Maximum Permissible Exposure (MPE), Limits for General Population/Uncontrolled Exposure: Frequency Range (MHz) Power density (mW/cm 2 ) Averaging time (minutes) 300 – 1500 f (MHz) /1500 30 1500 – 100.000 1.0 30 Using the equation from page 19 of OET Bulletin 65, Edition 97-01: 2 4R PG S   where: S = power density (in appropriate units, e.g. mW/cm 2 ) P = power input to the antenna (in appropriate units, e.g., mW) 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 (appropriate units, e.g., cm) Note: 1. This device is to be used only for fixed and mobile applications. 2. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all the persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Additionally, according to § 2.1091: The limit for <1.5 GHz mobile operations where no routine evaluation is required is: 1.5W ERP The limit for >1.5 GHz mobile operations where no routine evaluation is required is: 3W ERP 4.2 IC: RSS-102 Section 2.5.2 RF exposure evaluation is required if the separation distance between the user and the device's radiating element is greater than 20 cm, except when the device operates as follows:  below 1.5 GHz and the maximum EIRP of the device is equal to or less than 2.5 W;  at or above 1.5 GHz and the maximum EIRP of the device is equal to or less than 5 W. RSS-102 4.2: RF Field strength limits for devices used by the General Public (Uncontrolled Environment): Power density 300MHz- 1500 MHz= f/150 W/m 2 1500 MHz- 1500000 MHz= 10 W/m 2 Test Report #: EMC_ SPECT_008_11001_MPE FCC ID: MCQ-WDNU Date of Report : 2012-07-20 IC ID: 1846A-WDNU May 15 2012. Rev 2.0 Page 6 of 8 5 Measurement procedure: 5.1 Radiated power measurement- ERP/EIRP- 1. Connect the equipment as shown in the above diagram with the EUT’s antenna in center of the turn table. 2. Adjust the settings of the Digital Radio Communication Tester (DRT) to set the EUT to its maximum power at the required channel. 3. Set the spectrum analyzer to the channel frequency. Set the analyzer to measure peak hold with the required settings. 4. Rotate the EUT 360. Record the peak level in dBm (LVL). 5. Replace the EUT with a vertically polarized half wave dipole or known gain antenna. The center of the antenna should be at the same loc…

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FCC listed A2LA Accredited IC recognized # 3462B CETECOM Inc. 411 Dixon Landing Road  Milpitas, CA 95035  U.S.A. Phone: + 1 (408) 586 6200  Fax: + 1 (408) 586 6299  E-mail: [email protected]  http://www.cetecom.com CETECOM Inc. is a Delaware Corporation with Corporation number: 2905571 V3.0 2010-10-30 The BLUETOOTH trademarks are owned by Bluetooth SIG, Inc., U.S.A. and licensed to CETECOM Inc. © Copyright by CETECOM FCC/IC Test Report FOR: Digi International Inc. Model: WDNU Description: Wireless Data Networking Unit Tracker installed in airplane FCC ID: MCQ-WDNU IC ID: 1846A-WDNU 47 CFR Part 15.247 for DTS Systems IC RSS-210 Issue 8 TEST REPORT #: EMC_SPECT_008_11001_DTS_Rev3 DATE: 2012-07-24 Test Report #: EMC_ SPECT_008_11001_DTS_Rev3 FCC ID: MCQ-WDNU Date of Report : 2012-07-24 IC ID: 1846A-WDNU Page 2 of 58 TABLE OF CONTENTS 1 Assessment ......................................................................................................................................... 4 2 Administrative Data .......................................................................................................................... 5 2.1 Identification of the Testing Laboratory Issuing the Test Report............................................................. 5 2.2 Identification of the Client ........................................................................................................................ 5 2.3 Identification of the Manufacturer ............................................................................................................ 5 3 Equipment under Test (EUT) .......................................................................................................... 6 3.1 Specification of the Equipment under Test .............................................................................................. 6 3.2 Identification of the Equipment Under Test (EUT) .................................................................................. 7 3.3 Test modes of operation: .......................................................................................................................... 7 3.4 Dates of testing: ........................................................................................................................................ 7 4 Subject Of Investigation ................................................................................................................... 8 5 Summary of Measurement Results .................................................................................................. 9 6 Measurements .................................................................................................................................. 10 6.1 Measurement Methode ........................................................................................................................... 10 6.2 Radiated Measurement Procedure .......................................................................................................... 10 6.3 Sample Calculations for Radiated Measurements .................................................................................. 12 6.3.1 Field Strength Measurements: ........................................................................................................... 12 6.4 Conducted Measurement Procedure ....................................................................................................... 13 6.5 Fundamental Emission Output Power .................................................................................................... 14 6.5.1 Limits: ................................................................................................................................................. 14 6.5.2 Test Conditions: .................................................................................................................................. 14 6.5.3 Test Result: ......................................................................................................................................... 15 6.5.4 Test Data/plots: .................................................................................................................................. 16 6.6 Emission Bandwidth ............................................................................................................................... 20 6.6.1 Limits: ................................................................................................................................................. 20 6.6.2 Test Conditions: .................................................................................................................................. 20 6.6.3 Test Result: ......................................................................................................................................... 20 6.6.4 Test Data/plots: .................................................................................................................................. 21 6.7 Maximum Power Spectral Density Level in the Fundamental Emission ............................................... 29 6.7.1 Limits: ................................................................................................................................................. 29 6.7.2 Measurement procedure: .................................................................................................................... 29 6.7.3 Test results: ........................................................................................................................................ 29 6.7.4 Test Data/plots: .................................................................................................................................. 30 6.8 Unwanted Emissions into Non-Restricted Frequency Bands- Conducted ............................................. 34 6.8.1 Reference and Limits: ...............................................................…

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V2.0 2009-10-30 The BLUETOOTH trademarks are owned by Bluetooth SIG, Inc., U.S.A. and licensed to CETECOM Inc. © Copyright by CETECOM Test Setup TEST REPORT #: EMC_SPECT_008_11001_PICS Project #: EMC_SPECT_008_11001_PICS FCC ID: MCQ-WDNU Date: 2011-09-14 Page 2 of 4 Radiated Emissions Test Set-up 30MHz - 1000MHz Project #: EMC_SPECT_008_11001_PICS FCC ID: MCQ-WDNU Date: 2011-09-14 Page 3 of 4 1GHz – 18GHz Project #: EMC_SPECT_008_11001_PICS FCC ID: MCQ-WDNU Date: 2011-09-14 Page 4 of 4 Conducted Measurements