NBZNRM-EU7403G Wireless Module

GU-90023 REVISION A U740 USER MANUAL The information contained in this document is subject to change without notice and should not be construed as a commitment by Novatel Wireless Inc. unless such commitment is expressly given in a covering document. DRAFT DRAFT DRAFT MERLIN U740 USER GUIDE 2 GU-90023 Revision A 1 Getting started ........................................................................................................................................... 3 1.1 Your UMTS account......................................................................................................................................3 1.2 Your U740 Merlin .........................................................................................................................................3 1.3 The UMTS package ......................................................................................................................................3 1.4 Getting Started ............................................................................................................................................4 1.5 System Requirements...................................................................................................................................4 1.6 Care of your Merlin ......................................................................................................................................4 1.7 Installing MobiLink .......................................................................................................................................6 1.7.1 Windows 2000 Installation ....................................................................................................................6 1.7.2 Windows 2000 detects your U740 Merlin ................................................................................................9 1.7.3 Windows XP Installation ..................................................................................................................... 11 1.7.4 Windows XP detects your U740 Merlin ................................................................................................. 14 2 MobiLink ................................................................................................................................................... 17 2.1 MobiLink Overview .................................................................................................................................... 17 2.2 Starting MobiLink ....................................................................................................................................... 17 2.2.1 Main Display Window ......................................................................................................................... 18 2.2.2 Main Display Window Description ........................................................................................................ 18 2.2.3 MobiLink Buttons .............................................................................................................................. 19 2.2.4 Features............................................................................................................................................ 19 2.2.5 Creating a data session....................................................................................................................... 20 3 Sending and Receiving SMS messages .................................................................................................... 25 3.1 What is SMS .............................................................................................................................................. 25 3.2 MobiLink’s SMS window .............................................................................................................................. 25 3.2.1 Sending SMS Messages....................................................................................................................... 26 3.2.2 Receiving and Reading SMS Messages ................................................................................................. 27 4 Determine Merlin States .......................................................................................................................... 28 5 Troubleshooting ....................................................................................................................................... 30 1.1 Cannot install MobiLink............................................................................................................................... 31 1.2 Problem: When I run the MobiLink software, I get the message “No Card Detected”........................................ 31 1.3 Problem: When I insert the modem, I get Unknown_PCMCIA_Manufacturer” instead of “Novatel_ Wireless Merlin_UMTS_Modem ......................................................................................................................................... 33 1.4 Problem: When I run the MobiLink software, I get the message “SIM not Found – Check Orientation............... 33 1.5 Problem: Modem cannot read SIM. LED flashing RED.................................................................................. 33 1.6 Problem: When I run MobiLink software, the Window “searching for network” will be displayed continuously ... 34 1.7 Problem: Cannot connect to network .......................................................................................................... 34 1.8 problem: Cannot browse the web............................................................................................................... 34 6 Product Specification ............................................................................................................................... 37 6.1 Technical Specification ...............................................................................................................................…

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Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification - FCC ID: NBZNRM-EU740 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Integration Guide Technical Specification Schematics Bill of Materials / Part List Block Diagrams The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Kevin Goodfellow Technical Specialist December 04, 2005

Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification - FCC ID: NBZNRM-EU740 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Integration Guide Technical Specification Schematics Bill of Materials / Part List Block Diagrams The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Kevin Goodfellow Technical Specialist December 04, 2005

Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification - FCC ID: NBZNRM-EU740 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Integration Guide Technical Specification Schematics Bill of Materials / Part List Block Diagrams The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Kevin Goodfellow Technical Specialist December 04, 2005

Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification - FCC ID: NBZNRM-EU740 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Integration Guide Technical Specification Schematics Bill of Materials / Part List Block Diagrams The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Kevin Goodfellow Technical Specialist December 04, 2005

Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification - FCC ID: NBZNRM-EU740 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Integration Guide Technical Specification Schematics Bill of Materials / Part List Block Diagrams The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Kevin Goodfellow Technical Specialist December 04, 2005

Bay Area Compliance Laboratory, Corp. Sunnyvale, CA 94085 TCB Application Form 731 ＊Shaded areas are required＊ Item 1. Applicant’s complete, legal business name: Novatel Wireless Technologies Ltd. Applicant’s FCC Registration Number (FRN): 0007437106 Item 2. Applicant’s mailing address: Line 1:Suite 325, 6715-8 th Street N.E. Line 2: P.O. Box: City: Calgary State: Alberta Country (if foreign address): Canada Zip/Postal Code: T2E 7H7 Item 3. Applicant Contact Person: First Name: Kevin Last Name: Goodfellow Title: Head of Certification Engineering Telephone:+1 403 295 4875 E-mail:[email protected] Fax No.:+1 403 295 4801 Item 4. FCC ID Grantee Code: NBZ Equipment Product Code (14 characters maximum): NRM-EU740 Item 5. Test Firm Used to Take Measurements: Firm Name: Bay Area Compliance Laboratories Corp. Telephone: 408 732 9162 Ext: 3055 Fax: No.: 408 732 9164 First Name: Samuil Middle Initial: Last Name: Lisinker Address Line 1:1274 Anvilwood Ave. P.O. Box: Address Line 2: City: Sunnyvale State: CA Country (if foreign address): Zip/Postal Code: 94089 E-mail: [email protected] Telephone: 408 732 9162 x3055 Fax: FCC Registered Test Site Number. Required for Part 15 and 18 applications. US0057 Item 6. Application Contact: (Bypass this section, if your application contact is your test form listed above. All questions regarding the application will be directed to this contact. The Original Grant and Invoice will be sent to this contact.) Firm Name: Bay Area Compliance Laboratories Corp. Telephone: 408 732 9162 Ext: 3038 Fax: No.: 408 732 9164 First Name: Douglas Middle Initial: Last Name: Mendez Address Line 1: 1274 Anvilwood Ave P.O. Box: Address Line 2: City: Sunnyvale State: CA Country (if foreign address): Zip/Postal Code: 94089 E-mail: [email protected] Telephone: 408 732 9162 Fax: 408 732 9164 Item 7. Confidentiality * Does this application include a request for SHORT-TERM confidentiality for any portion(s) of the data contained in this application pursuant to FCC DA 04-1705 dated 6/15/2004? * Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR 0.459 of the Commission Rules? Short-term request: Yes No Permanent request: Yes No Item 8. *Is this application for modular approval? Yes No If yes, please submit a cover letter addressing the modular approval requirements of DA 00-1407. Item 9. *Is this application for software defined radio authorization? Yes No Item 10. Equipment Class: 3-digits required PCB Description of Product as it is marketed: 3G Wireless Module For BACL Use Only Received date Reference # Completion date Note Item 11. *Application is for: Original Equipment Change in identification of presently authorized equipment: Original FCC ID: Grant Date (MM/DD/YYYY): Class II permissive change or modification of presently authorized equipment Class III permissive change to software defined radio (Note: this may only be filed for applications pertaining to Software Defined Radio) Item 12. Is the equipment in this application: * (a) a composite device subject to an additional equipment authorization? * (b) part of a system that operates with, or is marketed with, another device that requires an equipment authorization? If either of the above questions is answered “Yes ” complete section 12 (c). Yes No Yes No (c) The related application: has been granted under the FCC ID listed to the right is in the process of being filed under the FCC ID listed to the right is pending with the FCC under the FCC ID listed to the right FCC ID Item 13. * Equipment will be operated under FCC Rule Part(s): 22 & 24 Item 14. EQUIPMENT SPECIFICATIONS: Frequency range in MHz Low Freq High Freq Rated RF power output IN WATTS Frequency tolerance %, Hz or Value ppm Emission Designator (See 47 CFR 2.201 and 2.202) Microprocessor model number 824.2 848.8 1.549 + 0.1 ppm 316KGXW (GPRS 850) 824.2 848.8 1.175 + 0.1 ppm 311KG7W (EDGE 850) 1850.2 1909.8 0.792 + 0.1 ppm 316KGXW (GPRS 1900) 1850.2 1909.8 0.826 + 0.1 ppm 319KG7W (EDGE 1900) Read each certification carefully before answering and signing this application WILLFUL FALSE STATEMENTS MADE ON THIS FORM ARE PUNISHABLE BY FINE AND/OR IMPRISONMENT (U.S. CODE, TITLE 18, SECTION 1001), AND/OR REVOCATION OF ANY STATION LICENSE OR CONSTRUCTION PERMIT (U.S. CODE, TITLE 47, SECTION 312 (a) (1)), AND/OR FORFEITURE (U.S. TITLE 47, SECTION 503). Item 15 . APPLICANT/AGENT CERTIFICATION: I certify that I am authorized to sign this application. All of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. In accepting a Grant of Equipment Authorization issued by the TCB, under the authority of the FCC, as a result of the representations made in this application, the applicant is responsible for (1) labeling the equipment with the exact FCC ID specified in this application, (2) compliance statement labeling pursuant to the applicable rules, and (3) compliance of the equipment with the applicable technical rules. If the applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC’s technical requirements. Authorizing an agent to sign this application is done solely at the applicant’s discretion; however, the applicant remains responsible for all statements in this application. If an agent has signed this application on behalf of the applicant, a written letter of authorization which includes information to enable the agent to respond to the above Section 5301 (Anti-Drug Abuse) Certification statement has been provided by the applicant. It is understood that the letter of authorization must be submitted to the FCC upon request, and that the FCC reserves the right to contact the applicant directly at any time. *Signature of Authorized Applicant: Title of A…

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U740 / EU740 power classes Band (MHz) Technology Power Class Comment Band Usage North America Europe 850 GPRS 4 +33 dBm nominal x EDGE E2 +27 dBm nominal x 900 GPRS 4 +33 dBm nominal x EDGE E2 +27 dBm nominal x 1800 GPRS 1 +30 dBm nominal x EDGE E2 +26 dBm nominal x 1900 GPRS 1 +30 dBm nominal x EDGE E2 +26 dBm nominal x 2100 UMTS/HSDPA 3 +24 dBm nominal x

December 4, 2005 Novatel Wireless EU740 Tune up information To whom it may concern, The Novatel Wireless EU740 GPRS/UMTS/HSDPA wireless module is factory calibrated. No Customer calibration or tuning is required. Sincerely, Kevin Goodfellow Technical Specialist

Novatel Wireless Expedite EU740 module MPE Calculations Calculated at 20cm distance Page 1 of 3 GSM 850 (GPRS) – Bottom Channel – 824MHz, Top Channel – 849MHz Calculation of Far Field Distance The far field is calculated as > λ /2 π , where λ is the wavelength at the transmission frequency. at 824MHz the far field is beyond a distance from the antenna 5.80cm. 849MHz the far field is beyond a distance from the antenna 5.63cm Calculation of power density at 20cm: The RF power density at an operational distance R from the antenna is calculated by the following expression S = (P.G)/4π.R 2 where S = power density in mW/cm 2 P = power output in mW = 2000mW (33dBm) G = antenna gain (numeric gain value) = 2 (3dB) R = operating distance from antenna in cm. (20) S = 2000 x 2 4π x 400 S = 0.796 mW/cm 2 The Power Density Limit is 1.0mW/cm 2 Page 2 of 3 PCS 1900 (GPRS) – Bottom Channel – 1850MHz, Top Channel – 1910MHz Calculation of Far Field Distance The far field is calculated as > λ /2 π , where λ is the wavelength at the transmission frequency. at 1850MHz the far field is beyond a distance from the antenna 2.50cm. 1910MHz the far field is beyond a distance from the antenna 2.58cm Calculation of power density at 20cm: The RF power density at an operational distance R from the antenna is calculated by the following expression S = (P.G)/4π.R 2 where S = power density in mW/cm 2 P = power output in mW = 1000mW (30dBm) G = antenna gain (numeric gain value) = 2 (3dB) R = operating distance from antenna in cm. (20) S = 1000 x 2 4π x 400 S = 0.398 mW/cm 2 The Power Density Limit is 1.0mW/cm 2 Page 3 of 3

Novatel Wireless Expedite EU730 module MPE Calculations Calculated at 23cm distance 850 GPRS – Bottom Channel – 824MHz, Top Channel – 849MHz Calculation of Far Field Distance The far field is calculated as > λ /2 π , where λ is the wavelength at the transmission frequency. at 824MHz the far field is beyond a distance from the antenna 5.80cm. 849MHz the far field is beyond a distance from the antenna 5.63cm Calculation of power density at 23cm: The RF power density at an operational distance R from the antenna is calculated by the following expression S = (P.G)/4π.R 2 where S = power density in mW/cm 2 P = power output in mW = 1549mW (31.90dBm) G = antenna gain (numeric gain value) = 2 (3dB) R = operating distance from antenna in cm. (23) S = 1549 x 2 4π x 529 S = 0.466 mW/cm 2 The Power Density Limit is 0.55 mW/cm 2 850 EDGE – Bottom Channel – 824MHz, Top Channel – 849MHz Calculation of Far Field Distance The far field is calculated as > λ /2 π , where λ is the wavelength at the transmission frequency. at 824MHz the far field is beyond a distance from the antenna 5.80cm. 849MHz the far field is beyond a distance from the antenna 5.63cm Calculation of power density at 23cm: The RF power density at an operational distance R from the antenna is calculated by the following expression S = (P.G)/4π.R 2 where S = power density in mW/cm 2 P = power output in mW = 1175mW (30.70dBm) G = antenna gain (numeric gain value) = 2 (3dB) R = operating distance from antenna in cm. (23) S = 1175 x 2 4π x 529 S = 0.354 mW/cm 2 The Power Density Limit is 0.55 mW/cm 2 1900 GPRS – Bottom Channel – 1850MHz, Top Channel – 1910MHz Calculation of Far Field Distance The far field is calculated as > λ /2 π , where λ is the wavelength at the transmission frequency. at 1850MHz the far field is beyond a distance from the antenna 2.58cm. 1910MHz the far field is beyond a distance from the antenna 2.50cm Calculation of power density at 23cm: The RF power density at an operational distance R from the antenna is calculated by the following expression S = (P.G)/4π.R 2 where S = power density in mW/cm 2 P = power output in mW = 792mW (28.99dBm) G = antenna gain (numeric gain value) = 2 (3dB) R = operating distance from antenna in cm. (23) S = 792 x 2 4π x 529 S = 0.238 mW/cm 2 The Power Density Limit is 1.0mW/cm 2 1900 EDGE – Bottom Channel – 1850MHz, Top Channel – 1910MHz Calculation of Far Field Distance The far field is calculated as > λ /2 π , where λ is the wavelength at the transmission frequency. at 1850MHz the far field is beyond a distance from the antenna 2.58cm. 1910MHz the far field is beyond a distance from the antenna 2.50cm Calculation of power density at 23cm: The RF power density at an operational distance R from the antenna is calculated by the following expression S = (P.G)/4π.R 2 where S = power density in mW/cm 2 P = power output in mW = 826mW (29.17dBm) G = antenna gain (numeric gain value) = 2 (3dB) R = operating distance from antenna in cm. (23) S = 826 x 2 4π x 529 S = 0.249 mW/cm 2 The Power Density Limit is 1.0mW/cm 2

Novatel Wireless Expedite EU730 module MPE Calculations Calculated at 23cm distance 850 GPRS – Bottom Channel – 824MHz, Top Channel – 849MHz Calculation of Far Field Distance The far field is calculated as > λ /2 π , where λ is the wavelength at the transmission frequency. at 824MHz the far field is beyond a distance from the antenna 5.80cm. 849MHz the far field is beyond a distance from the antenna 5.63cm Calculation of power density at 23cm: The RF power density at an operational distance R from the antenna is calculated by the following expression S = (P.G)/4π.R 2 where S = power density in mW/cm 2 P = power output in mW = 1549mW (31.90dBm) G = antenna gain (numeric gain value) = 2 (3dB) R = operating distance from antenna in cm. (23) S = 1549 x 2 4π x 529 S = 0.466 mW/cm 2 The Power Density Limit is 0.55 mW/cm 2 850 EDGE – Bottom Channel – 824MHz, Top Channel – 849MHz Calculation of Far Field Distance The far field is calculated as > λ /2 π , where λ is the wavelength at the transmission frequency. at 824MHz the far field is beyond a distance from the antenna 5.80cm. 849MHz the far field is beyond a distance from the antenna 5.63cm Calculation of power density at 23cm: The RF power density at an operational distance R from the antenna is calculated by the following expression S = (P.G)/4π.R 2 where S = power density in mW/cm 2 P = power output in mW = 1175mW (30.70dBm) G = antenna gain (numeric gain value) = 2 (3dB) R = operating distance from antenna in cm. (23) S = 1175 x 2 4π x 529 S = 0.354 mW/cm 2 The Power Density Limit is 0.55 mW/cm 2 1900 GPRS – Bottom Channel – 1850MHz, Top Channel – 1910MHz Calculation of Far Field Distance The far field is calculated as > λ /2 π , where λ is the wavelength at the transmission frequency. at 1850MHz the far field is beyond a distance from the antenna 2.58cm. 1910MHz the far field is beyond a distance from the antenna 2.50cm Calculation of power density at 23cm: The RF power density at an operational distance R from the antenna is calculated by the following expression S = (P.G)/4π.R 2 where S = power density in mW/cm 2 P = power output in mW = 792mW (28.99dBm) G = antenna gain (numeric gain value) = 2 (3dB) R = operating distance from antenna in cm. (23) S = 792 x 2 4π x 529 S = 0.238 mW/cm 2 The Power Density Limit is 1.0mW/cm 2 1900 EDGE – Bottom Channel – 1850MHz, Top Channel – 1910MHz Calculation of Far Field Distance The far field is calculated as > λ /2 π , where λ is the wavelength at the transmission frequency. at 1850MHz the far field is beyond a distance from the antenna 2.58cm. 1910MHz the far field is beyond a distance from the antenna 2.50cm Calculation of power density at 23cm: The RF power density at an operational distance R from the antenna is calculated by the following expression S = (P.G)/4π.R 2 where S = power density in mW/cm 2 P = power output in mW = 826mW (29.17dBm) G = antenna gain (numeric gain value) = 2 (3dB) R = operating distance from antenna in cm. (23) S = 826 x 2 4π x 529 S = 0.249 mW/cm 2 The Power Density Limit is 1.0mW/cm 2

Novatel Wireless Expedite EU730 module MPE Calculations Calculated at 23cm distance 850 GPRS – Bottom Channel – 824MHz, Top Channel – 849MHz Calculation of Far Field Distance The far field is calculated as > λ /2 π , where λ is the wavelength at the transmission frequency. at 824MHz the far field is beyond a distance from the antenna 5.80cm. 849MHz the far field is beyond a distance from the antenna 5.63cm Calculation of power density at 23cm: The RF power density at an operational distance R from the antenna is calculated by the following expression S = (P.G)/4π.R 2 where S = power density in mW/cm 2 P = power output in mW = 1549mW (31.90dBm) G = antenna gain (numeric gain value) = 2 (3dB) R = operating distance from antenna in cm. (23) S = 1549 x 2 4π x 529 S = 0.466 mW/cm 2 The Power Density Limit is 0.55 mW/cm 2 850 EDGE – Bottom Channel – 824MHz, Top Channel – 849MHz Calculation of Far Field Distance The far field is calculated as > λ /2 π , where λ is the wavelength at the transmission frequency. at 824MHz the far field is beyond a distance from the antenna 5.80cm. 849MHz the far field is beyond a distance from the antenna 5.63cm Calculation of power density at 23cm: The RF power density at an operational distance R from the antenna is calculated by the following expression S = (P.G)/4π.R 2 where S = power density in mW/cm 2 P = power output in mW = 1175mW (30.70dBm) G = antenna gain (numeric gain value) = 2 (3dB) R = operating distance from antenna in cm. (23) S = 1175 x 2 4π x 529 S = 0.354 mW/cm 2 The Power Density Limit is 0.55 mW/cm 2 1900 GPRS – Bottom Channel – 1850MHz, Top Channel – 1910MHz Calculation of Far Field Distance The far field is calculated as > λ /2 π , where λ is the wavelength at the transmission frequency. at 1850MHz the far field is beyond a distance from the antenna 2.58cm. 1910MHz the far field is beyond a distance from the antenna 2.50cm Calculation of power density at 23cm: The RF power density at an operational distance R from the antenna is calculated by the following expression S = (P.G)/4π.R 2 where S = power density in mW/cm 2 P = power output in mW = 792mW (28.99dBm) G = antenna gain (numeric gain value) = 2 (3dB) R = operating distance from antenna in cm. (23) S = 792 x 2 4π x 529 S = 0.238 mW/cm 2 The Power Density Limit is 1.0mW/cm 2 1900 EDGE – Bottom Channel – 1850MHz, Top Channel – 1910MHz Calculation of Far Field Distance The far field is calculated as > λ /2 π , where λ is the wavelength at the transmission frequency. at 1850MHz the far field is beyond a distance from the antenna 2.58cm. 1910MHz the far field is beyond a distance from the antenna 2.50cm Calculation of power density at 23cm: The RF power density at an operational distance R from the antenna is calculated by the following expression S = (P.G)/4π.R 2 where S = power density in mW/cm 2 P = power output in mW = 826mW (29.17dBm) G = antenna gain (numeric gain value) = 2 (3dB) R = operating distance from antenna in cm. (23) S = 826 x 2 4π x 529 S = 0.249 mW/cm 2 The Power Density Limit is 1.0mW/cm 2

Novatel Wireless Expedite EU730 module MPE Calculations Calculated at 23cm distance 850 GPRS – Bottom Channel – 824MHz, Top Channel – 849MHz Calculation of Far Field Distance The far field is calculated as > λ /2 π , where λ is the wavelength at the transmission frequency. at 824MHz the far field is beyond a distance from the antenna 5.80cm. 849MHz the far field is beyond a distance from the antenna 5.63cm Calculation of power density at 23cm: The RF power density at an operational distance R from the antenna is calculated by the following expression S = (P.G)/4π.R 2 where S = power density in mW/cm 2 P = power output in mW = 1549mW (31.90dBm) G = antenna gain (numeric gain value) = 2 (3dB) R = operating distance from antenna in cm. (23) S = 1549 x 2 4π x 529 S = 0.466 mW/cm 2 The Power Density Limit is 0.55 mW/cm 2 850 EDGE – Bottom Channel – 824MHz, Top Channel – 849MHz Calculation of Far Field Distance The far field is calculated as > λ /2 π , where λ is the wavelength at the transmission frequency. at 824MHz the far field is beyond a distance from the antenna 5.80cm. 849MHz the far field is beyond a distance from the antenna 5.63cm Calculation of power density at 23cm: The RF power density at an operational distance R from the antenna is calculated by the following expression S = (P.G)/4π.R 2 where S = power density in mW/cm 2 P = power output in mW = 1175mW (30.70dBm) G = antenna gain (numeric gain value) = 2 (3dB) R = operating distance from antenna in cm. (23) S = 1175 x 2 4π x 529 S = 0.354 mW/cm 2 The Power Density Limit is 0.55 mW/cm 2 1900 GPRS – Bottom Channel – 1850MHz, Top Channel – 1910MHz Calculation of Far Field Distance The far field is calculated as > λ /2 π , where λ is the wavelength at the transmission frequency. at 1850MHz the far field is beyond a distance from the antenna 2.58cm. 1910MHz the far field is beyond a distance from the antenna 2.50cm Calculation of p…

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