10U13412-6A SAR Report

FCC ID: N7N-MHS802

RF Exposure Info

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    FCC OET BULLETIN 65 SUPPLEMENT C
         SAR EVALUATION REPORT
               (Part 22 & 24)
                    For
   CDMA+ WIMAX + WIFI MOBILE HOT SPOT


       MODEL NUMBER: AirCard W802S


            FCC ID: N7N-MHS802


   REPORT NUMBER: 10U13412-6, Revision A


       ISSUE DATE: JANUARY 12, 2011


                Prepared for
           SIERRA WIRELESS INC.
        2200 FARADAY AVE. STE. 150
            CARLSBAD, CA 92008


                Prepared by
COMPLIANCE CERTIFICATION SERVICES (UL CCS)
          47173 BENICIA STREET
        FREMONT, CA 94538, U.S.A.
            TEL: (510) 771-1000
            FAX: (510) 661-0888


REPORT NO: 10U13412-6A                                                            DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802

                                             Revision History


 Rev.     Issue Date                 Revisions                                            Revised By
 --       October 15, 2010           Initial Issue                                        --

 A        January 12, 2011           Changed model name                                   A. Zaffar




                                          Page 2 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                         FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                    TEL: (510) 771-1000   FAX: (510) 661-0888
        This report shall not be reproduced except in full, without the written approval of UL CCS.


REPORT NO: 10U13412-6A                                                                                                     DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802

                                                         TABLE OF CONTENTS
1.        ATTESTATION OF TEST RESULTS.................................................................................................. 4

2.        TEST METHODOLOGY ...................................................................................................................... 5

3.        FACILITIES AND ACCREDITATION.................................................................................................. 5

4.        CALIBRATION AND UNCERTAINTY................................................................................................. 6
     4.1.        MEASURING INSTRUMENT CALIBRATION ............................................................................. 6
     4.2.        MEASUREMENT UNCERTAINTY.............................................................................................. 7

5.        SYSTEM SPECIFICATIONS ............................................................................................................... 8

6.        COMPOSITION OF INGREDIENTS FOR TISSUE SIMULATING LIQUIDS ...................................... 9

7.        TISSUE DIELECTRIC PARAMETERS CHECK ............................................................................... 10
     7.1.        TISSUE PARAMETERS CHECK RESULTS FOR 835 MHZ .................................................... 11
     7.2.        TISSUE PARAMETERS CHECK RESULTS FOR 1900 MHZ .................................................. 12

8.        SYSTEM VERIFICATION.................................................................................................................. 13
     8.1.        SYSTEM VERIFICATION RESULTS FOR D835V2 ................................................................. 13
     8.2.        SYSTEM VERIFICATION RESULTS FOR D1900V2 ............................................................... 13

9.        RF OUTPUT POWER VERIFICATION ............................................................................................. 18
     9.1.        RF POWER OUTPUT FOR 1xRTT........................................................................................... 18
     9.2.        RF POWER OUTPUT FOR EVDO REL 0 ................................................................................ 20
     9.3.        RF POWER OUTPUT FOR EVDO REV A................................................................................ 21

10.          KDB 941225 TEST REDUCTION CONSIDERATION.................................................................. 22

11.          SUMMARY OF TEST RESULTS.................................................................................................. 23
     11.1.       WORST-CASE SAR PLOTS..................................................................................................... 24

12.          KDB 648474 SIMULTANEOUS TRANSMISSION CONSIDERATION ........................................ 28

13.          ATTACHMENTS ........................................................................................................................... 29

14.          ATENNA LOCATIONS AND SEPARATION DISTANCES .......................................................... 30

15.          SAR TEST SETUP PHOTOS ....................................................................................................... 31
     1.      Top position................................................................................................................................... 31
     2.      Bottom position ............................................................................................................................. 31
     3.      Edge position (closest distance).................................................................................................... 32

16.          HOST DEVICE PHOTOS.............................................................................................................. 33


                                          Page 3 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                                                         FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                                                    TEL: (510) 771-1000   FAX: (510) 661-0888
              This report shall not be reproduced except in full, without the written approval of UL CCS.


REPORT NO: 10U13412-6A                                                            DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802

1. ATTESTATION OF TEST RESULTS
 Applicant name:               Sierra Wireless Inc.
                               200 Faraday Avenue, Suite 150
                               Carlsbad, CA 92008
 EUT description:              CDMA+ WIMAX + WIFI MOBILE HOT SPOT
 Model number:                 AirCard W802S
 Device category:              Portable
 Exposure category:            General Population/Uncontrolled Exposure
 Date tested:                  September 27, 2010

      FCC Rule Parts            Freq. Range [MHz]         The Highest 1g SAR mW/g)          Limit (mW/g)
                                                              0.791 (Top position)
            22H                      824 - 849
                                                         w/ 10 mm separation distance
                                                                                                 1.6
                                                              1.20 (Top position)
            24E                     1850 - 1910
                                                         w/ 10 mm separation distance

                              Applicable Standards                                          Test Results
 FCC OET Bulletin 65 Supplement C 01-01 and the following test procedures:
 - KDB 648474 D01 SAR Handsets Multi Xmiter and Ant, v01r05                                     Pass
 - KDB 941225 D01 SAR test for 3G devices v02
 Compliance Certification Services, Inc. (UL CCS) tested the above equipment in accordance with the
 requirements set forth in the above standards. All indications of Pass/Fail in this report are opinions
 expressed by UL CCS based on interpretations and/or observations of test results. Measurement
 Uncertainties were not taken into account and are published for informational purposes only. The test
 results show that the equipment tested is capable of demonstrating compliance with the requirements
 as documented in this report.
 Note: The results documented in this report apply only to the tested sample, under the conditions and
 modes of operation as described herein. This document may not be altered or revised in any way
 unless done so by UL CCS and all revisions are duly noted in the revisions section. Any alteration of
 this document not carried out by UL CCS will constitute fraud and shall nullify the document. This
 report must not be used by the client to claim product certification, approval, or endorsement by
 NVLAP, NIST, any agency of the Federal Government, or any agency of any government (NIST
 Handbook 150, Annex A). This report is written to support regulatory compliance of the applicable
 standards stated above.

 Approved & Released For UL CCS By:                   Tested By:



 Sunny Shih                                           Devin Chang
 Engineering Team Leader                              EMC Engineer
 Compliance Certification Services (UL CCS)           Compliance Certification Services (UL CCS)




                                          Page 4 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                        FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                   TEL: (510) 771-1000   FAX: (510) 661-0888
       This report shall not be reproduced except in full, without the written approval of UL CCS.


REPORT NO: 10U13412-6A                                                            DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802

2. TEST METHODOLOGY
The tests documented in this report were performed in accordance with FCC OET Bulletin 65
Supplement C 01-01, and the following specific FCC Test Procedures.
-   KDB 648474 D01 SAR Handsets Multi Xmiter and Ant, v01r05
-   KDB 941225 D01 SAR test for 3G devices v02


3. FACILITIES AND ACCREDITATION
The test sites and measurement facilities used to collect data are located at 47173 Benicia Street,
Fremont, California, USA.
CCS is accredited by NVLAP, Laboratory Code 200065-0. The full scope of accreditation can be viewed
at http://www.ccsemc.com.




                                          Page 5 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                         FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                    TEL: (510) 771-1000   FAX: (510) 661-0888
        This report shall not be reproduced except in full, without the written approval of UL CCS.


REPORT NO: 10U13412-6A                                                              DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802

4. CALIBRATION AND UNCERTAINTY
   4.1.        MEASURING INSTRUMENT CALIBRATION
The measuring equipment utilized to perform the tests documented in this report has been calibrated in
accordance with the manufacturer's recommendations, and is traceable to recognized national
standards.
                                                                                         Cal. Due date
Name of Equipment                 Manufacturer      Type/Model       Serial No.
                                                                                   MM    DD        Year
Robot - Six Axes                     Stäubli          RX90BL           N/A                    N/A
Robot Remote Control                 Stäubli          CS7MB        3403-91535                 N/A
DASY4 Measurement Server             SPEAG         SEUMS001BA         1041                    N/A
Probe Alignment Unit                 SPEAG            LB (V2)         261                     N/A
SAM Phantom (SAM1)                   SPEAG         QD000P40CA         1185                    N/A
SAM Phantom (SAM2)                   SPEAG         QD000P40CA         1050                    N/A
Oval Flat Phantom (ELI 4.0)          SPEAG         QD OVA001 B        1003                    N/A
Dielectric Probe Kit                    HP            85070C           N/A                    N/A
Thermometer                          ERTCO            639-1S          1718          7    19        2011
S-Parameter Network Analyzer         Agilent        8753ES-6       MY40001647      11    22        2010
Signal Generator                     Agilent        8753ES-6       MY40001647      11    22        2010
E-Field Probe                        SPEAG           EX3DV4            3531         2     23         2011
Thermometer                          ERTCO            639-1S           1718        7      19         2011
Data Acquisition Electronics         SPEAG           DAE3 V1            427        7      21         2011
System Validation Dipole             SPEAG            D835V2          4d002        4      23         2011
System Validation Dipole             SPEAG           D1900V2          5d043        11     24         2011
Amplifier                          Mini-Circuits      ZVE-8G          90606                   N/A
Amplifier                          Mini-Circuits     ZHL-42W        D072701-5                 N/A
Simulating Liquid                    SPEAG            M1900            N/A        Within 24 hrs of first test
Simulating Liquid                    SPEAG             M835             N/A       Within 24 hrs of first test


Note: Per KDB 450824 D02 requirements for dipole calibration, UL CCS has adopted two years
calibration intervals. On annual basis, each measurement dipole has been evaluated and is in
compliance with the following criteria:
1. There is no physical damage on the dipole
2. System validation with specific dipole is within 10% of calibrated value.
3. Return-loss is within 20% of calibrated measurement ( test data on file in UL CCS)
4. Impedance is within 5Ω of calibrated measurement (test data on file in UL CCS )




                                          Page 6 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                          FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                     TEL: (510) 771-1000   FAX: (510) 661-0888
        This report shall not be reproduced except in full, without the written approval of UL CCS.


REPORT NO: 10U13412-6A                                                                             DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802

   4.2.          MEASUREMENT UNCERTAINTY
Measurement uncertainty for 300 MHz to 3 GHz averaged over 1 gram
Component                                                            error, % Probe Distribution   Divisor Sensitivity U (Xi), %
Measurement System
Probe Calibration (k=1) @ Body 835 MHz                                  5.50             Normal         1          1       5.50
Axial Isotropy                                                          1.15   Rectangular          1.732     0.7071       0.47
Hemispherical Isotropy                                                  2.30   Rectangular          1.732     0.7071       0.94
Boundary Effect                                                         0.90   Rectangular          1.732          1       0.52
Probe Linearity                                                         3.45   Rectangular          1.732          1       1.99
System Detection Limits                                                 1.00   Rectangular          1.732          1       0.58
Readout Electronics                                                     0.30             Normal         1          1       0.30
Response Time                                                           0.80   Rectangular          1.732          1       0.46
Integration Time                                                        2.60   Rectangular          1.732          1       1.50
RF Ambient Conditions - Noise                                           3.00   Rectangular          1.732          1       1.73
RF Ambient Conditions - Reflections                                     3.00   Rectangular          1.732          1       1.73
Probe Positioner Mechanical Tolerance                                   0.40   Rectangular          1.732          1       0.23
Probe Positioning with respect to Phantom                               2.90   Rectangular          1.732          1       1.67
Extrapolation, Interpolation and Integration                            1.00   Rectangular          1.732          1       0.58
Test Sample Related
Test Sample Positioning                                                 2.90           Normal           1           1      2.90
Device Holder Uncertainty                                               3.60           Normal           1           1      3.60
Output Power Variation - SAR Drift                                      5.00 Rectangular            1.732           1      2.89
Phantom and Tissue Parameters
Phantom Uncertainty (shape and thickness)                               4.00 Rectangular          1.732           1        2.31
Liquid Conductivity - deviation from target                             5.00 Rectangular          1.732       0.64         1.85
Liquid Conductivity - measurement                                       2.09             Normal       1       0.64         1.34
Liquid Permittivity - deviation from target                             5.00 Rectangular          1.732         0.6        1.73
Liquid Permittivity - measurement                                       1.54             Normal       1         0.6        0.92
                                                                             Combined Standard Uncertainty Uc(y) =         9.58
                                       Expanded Uncertainty U, Coverage Factor = 2, > 95 % Confidence =   19.16     %
                                       Expanded Uncertainty U, Coverage Factor = 2, > 95 % Confidence =    1.52     dB




                                          Page 7 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                                   FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                              TEL: (510) 771-1000   FAX: (510) 661-0888
         This report shall not be reproduced except in full, without the written approval of UL CCS.


REPORT NO: 10U13412-6A                                                              DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802

5. SYSTEM SPECIFICATIONS




   The DASY4 system for performing compliance tests consists of the following items:
   •   A standard high precision 6-axis robot (Stäubli RX family) with controller, teach pendant and
       software. An arm extension for accommodating the data acquisition electronics (DAE).
   •   A dosimetric probe, i.e., an isotropic E-field probe optimized and calibrated for usage in tissue
       simulating liquid. The probe is equipped with an optical surface detector system.
   •   A data acquisition electronics (DAE) which performs the signal amplification, signal multiplexing,
       AD-conversion, offset measurements, mechanical surface detection, collision detection, etc. The
       unit is battery powered with standard or rechargeable batteries. The signal is optically transmitted
       to the EOC.
   •   The function of the measurement server is to perform the time critical tasks such as signal
       filtering, control of the robot operation and fast movement interrupts.
   •   A probe alignment unit which improves the (absolute) accuracy of the probe positioning.
   •   A computer operating Windows 2000 or Windows XP.
   •   DASY4 software.
   •   Remote controls with teach pendant and additional circuitry for robot safety such as warning
       lamps, etc.
   •   The SAM twin phantom enabling testing left-hand and right-hand usage.
   •   The device holder for handheld mobile phones.
   •   Tissue simulating liquid mixed according to the given recipes.
   •   Validation dipole kits allowing to validate the proper functioning of the system.


                                          Page 8 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                         FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                    TEL: (510) 771-1000   FAX: (510) 661-0888
       This report shall not be reproduced except in full, without the written approval of UL CCS.


REPORT NO: 10U13412-6A                                                                           DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802

6. COMPOSITION OF INGREDIENTS FOR TISSUE SIMULATING LIQUIDS
The following tissue formulations are provided for reference only as some of the parameters have not
been thoroughly verified. The composition of ingredients may be modified accordingly to achieve the
desired target tissue parameters required for routine SAR evaluation.

      Ingredients                                                  Frequency (MHz)
     (% by weight)                450                 835                  915                 1900               2450
      Tissue Type         Head          Body   Head         Body    Head         Body   Head      Body      Head     Body
         Water            38.56     51.16      41.45        52.4    41.05        56.0   54.9      40.4      62.7     73.2
      Salt (NaCl)          3.95         1.49   1.45         1.4     1.35         0.76   0.18          0.5   0.5      0.04
         Sugar            56.32     46.78      56.0         45.0    56.5      41.76      0.0      58.0      0.0          0.0
         HEC               0.98         0.52    1.0         1.0      1.0         1.21    0.0          1.0   0.0          0.0
      Bactericide          0.19         0.05    0.1         0.1      0.1         0.27    0.0          0.1   0.0          0.0
      Triton X-100         0.0          0.0     0.0         0.0      0.0         0.0     0.0          0.0   36.8         0.0
         DGBE              0.0          0.0     0.0         0.0      0.0         0.0    44.92         0.0   0.0      26.7
  Dielectric Constant     43.42         58.0   42.54        56.1    42.0         56.8   39.9      54.0      39.8     52.5
  Conductivity (S/m)       0.85         0.83   0.91         0.95     1.0         1.07   1.42      1.45      1.88     1.78

Salt: 99+% Pure Sodium Chloride              Sugar: 98+% Pure Sucrose
Water: De-ionized, 16 MΩ+ resistivity        HEC: Hydroxyethyl Cellulose
DGBE: 99+% Di(ethylene glycol) butyl ether, [2-(2-butoxyethoxy)ethanol]
Triton X-100 (ultra pure): Polyethylene glycol mono [4-(1,1, 3, 3-tetramethylbutyl)phenyl]ether




                                          Page 9 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                                     FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                                TEL: (510) 771-1000   FAX: (510) 661-0888
        This report shall not be reproduced except in full, without the written approval of UL CCS.


REPORT NO: 10U13412-6A                                                               DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802

7. TISSUE DIELECTRIC PARAMETERS CHECK
The simulating liquids should be checked at the beginning of a series of SAR measurements to
determine of the dielectric parameters are within the tolerances of the specified target values. For
frequencies in 300 MHz to 2 GHz, the measured conductivity and relative permittivity should be within ±
5% of the target values. For frequencies in the range of 2–3 GHz and above the measured conductivity
should be within ± 5% of the target values. The measured relative permittivity tolerance can be relaxed to
no more than ± 10%.
Reference Values of Tissue Dielectric Parameters
The body tissue parameters that have not been specified in IEEE Std 1528 are derived from the tissue
dielectric parameters computed from the 4-Cole-Cole equations and extrapolated according to the head
parameters specified in IEEE Std 1528.
                                          Body
 Target Frequency (MHz)
                                  ¬r             ¬ (S/m)
             150                 61.9               0.8
             300                 58.2              0.92
             450                 56.7              0.94
             835                 55.2              0.97
             900                  55               1.05
             915                  55               1.06
            1450                  54                1.3
            1610                 53.8               1.4
       1800 – 2000               53.3              1.52
            2450                 52.7              1.95
            3000                  52               2.73
            5800                 48.2                6
(εr = relative permittivity, σ = conductivity and ρ = 1000 kg/m3)




                                          Page 10 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                             FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                        TEL: (510) 771-1000   FAX: (510) 661-0888
         This report shall not be reproduced except in full, without the written approval of UL CCS.


REPORT NO: 10U13412-6A                                                                     DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802

   7.1.         TISSUE PARAMETERS CHECK RESULTS FOR 835 MHZ
Simulating Liquid Dielectric Parameter Check Result @ Body 835 MHz                      Measured by: Devin Chang

     f (MHz)                  Liquid Parameters                    Measured    Target      Delta (%)   Limit (%)
                    e'       56.05   Relative Permittivity (єr):    56.052      55.2         1.54        ±5
       835
                   e"        21.32           Conductivity (σ):      0.990       0.97         2.09        ±5
 Liquid Check
 Ambient temperature: 24 deg. C; Liquid temperature: 23 deg. C; Relative humidity = 39%
 September 27, 2010 15:03 PM
 Frequency              e'                       e''
 790000000.              56.3945                  21.8003
 795000000.              56.3613                  21.7732
 800000000.              56.3435                  21.7197
 805000000.              56.2978                  21.6906
 810000000.              56.2914                  21.5857
 815000000.              56.2526                  21.5309
 820000000.              56.2163                  21.4706
 825000000.              56.1447                  21.3937
 830000000.              56.0717                  21.3457
 835000000.              56.0523                  21.3189
 840000000.              56.0123                  21.2856
 845000000.              55.9246                  21.2612
 850000000.              55.8570                  21.2218
 855000000.              55.8030                  21.2203
 860000000.              55.7645                  21.2281
 865000000.              55.7050                  21.2746
 870000000.              55.6266                  21.2921
 875000000.              55.5394                  21.3063
 880000000.              55.5200                  21.3130
 885000000.              55.4320                  21.3504
 890000000.              55.3627                  21.3337
 895000000.              55.3424                  21.2936
 900000000.              55.3241                  21.2701
 905000000.              55.3250                  21.1964
 910000000.              55.3343                  21.1656
 915000000.              55.3401                  21.0765
 920000000.              55.3163                  21.0311
 925000000.              55.3279                  20.9862
 930000000.              55.2992                  20.9444
 935000000.              55.2732                  20.9055
 940000000.              55.2477                  20.9007
 945000000.              55.1822                  20.9120
 950000000.              55.1228                  20.9032
 955000000.              55.0377                  20.9191
 The conductivity (σ) can be given as:
 σ = ωε0 e''= 2 π f ε0 e''
 where f = target f * 106
       ε0 = 8.854 * 10-12




                                          Page 11 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                                 FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                            TEL: (510) 771-1000   FAX: (510) 661-0888
        This report shall not be reproduced except in full, without the written approval of UL CCS.


REPORT NO: 10U13412-6A                                                                       DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802

   7.2.           TISSUE PARAMETERS CHECK RESULTS FOR 1900 MHZ
Simulating Liquid Dielectric Parameter Check Result @ Body 1900 MHz                       Measured by: Devin Chang

        f (MHz)               Muscle Liquid Parameters                 Measured   Target      Delta (%)   Limit (%)
                        e'     53.753    Relative Permittivity (єr):   53.7532     53.3         0.85        ±5
          1900
                        e"     14.232            Conductivity (σ):     1.50436     1.52         -1.03       ±5
 Liquid Check
 Ambient temperature: 24 deg. C; Liquid temperature: 23 deg. C; Relative humidity = 39%
 September 27, 2010 08:03 AM
 Frequency              e'                       e''
 1710000000.             54.4118                  13.5844
 1720000000.             54.3789                  13.6179
 1730000000.             54.3659                  13.6491
 1740000000.             54.3360                  13.7090
 1750000000.             54.3085                  13.7307
 1760000000.             54.2601                  13.7753
 1770000000.             54.2191                  13.8029
 1780000000.             54.1722                  13.8243
 1790000000.             54.1300                  13.8609
 1800000000.             54.0906                  13.9031
 1810000000.             54.0491                  13.9500
 1820000000.             54.0146                  13.9884
 1830000000.             53.9647                  14.0225
 1840000000.             53.9406                  14.0610
 1850000000.             53.9062                  14.1042
 1860000000.             53.8905                  14.1249
 1870000000.             53.8639                  14.1637
 1880000000.             53.8241                  14.1866
 1890000000.             53.7912                  14.2174
 1900000000.             53.7532                  14.2324
 1910000000.             53.7015                  14.2664
 The conductivity (σ) can be given as:
 σ = ωε0 e''= 2 π f ε0 e''
 where f = target f * 106
       ε0 = 8.854 * 10-12




                                          Page 12 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                                  FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                             TEL: (510) 771-1000   FAX: (510) 661-0888
        This report shall not be reproduced except in full, without the written approval of UL CCS.


REPORT NO: 10U13412-6A                                                            DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802

8. SYSTEM VERIFICATION
The system performance check is performed prior to any usage of the system in order to verify SAR
system measurement accuracy. The system performance check verifies that the system operates within
its specifications of ±10%.
Measurement Conditions
•   The measurements were performed in the flat section of the SAM twin phantom filled with Head or
    Body simulating liquid of the following parameters.
•   The DASY4 system with an Isotropic E-Field Probe EX3DV3-SN: 3531 was used for the
    measurements.
•   The dipole was mounted on the small tripod so that the dipole feed point was positioned below the
    center marking of the flat phantom section and the dipole was oriented parallel to the body axis (the
    long side of the phantom). The standard measuring distance was 10 mm (above 1 GHz) and
    15 mm (below 1 GHz) from dipole center to the simulating liquid surface.
•   The coarse grid with a grid spacing of 15 mm was aligned with the dipole.
    For 5 GHz band - The coarse grid with a grid spacing of 10 mm was aligned with the dipole.
•   Special 7x7x7 fine cube was chosen for cube
•   Distance between probe sensors and phantom surface was set to 3 mm.
    For 5 GHz band - Distance between probe sensors and phantom surface was set to 2.5 mm
•   The dipole input power (forward power) was 100 mW
•   The results are normalized to 1 W input power.

Reference SAR Values for HEAD & BODY-tissue from calibration certificate of SPEAG.
      System                                Cal.                     SAR Avg (mW/g)
                      Cal. certificate #
 validation dipole                          date          Tissue:          Head                Body
                                                          SAR1g:            9.64               9.96
      D835V2        D835V2-4d002_Apr09    4/23/09
                                                         SAR10g:            6.28               6.56
                                                          SAR1g:            39.8               40.4
     D1900V2       D1900V2-5d043_Nov09    11/24/09
                                                         SAR10g:            20.7               21.4


    8.1.       SYSTEM VERIFICATION RESULTS FOR D835V2
Ambient Temperature = 24°C; Relative humidity = 40%                    Measured by: Devin Chang
      System                   Measured (Normalized to 1 W)                               Tolerance
                   Date Tested                                        Target  Delta (%)
 validation dipole                Tissue:          Body                                      (%)
                                  SAR1g:           10.2                9.96        2.41
      D835V2         9/27/10                                                                    ±10
                                 SAR10g:           6.75                6.56        2.90


    8.2.       SYSTEM VERIFICATION RESULTS FOR D1900V2
Ambient Temperature = 24°C; Relative humidity = 35%                    Measured by: Devin Chang
      System                   Measured (Normalized to 1 W)                               Tolerance
                   Date Tested                                        Target  Delta (%)
 validation dipole                Tissue:          Body                                      (%)
                                  SAR1g:           40.7                40.4        0.74
     D1900V2         9/27/10                                                                    ±10
                                 SAR10g:           21.6                21.4        0.93




                                          Page 13 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                         FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                    TEL: (510) 771-1000   FAX: (510) 661-0888
        This report shall not be reproduced except in full, without the written approval of UL CCS.


                                                                                                         on


                                                                                Datertime. s272010 32557 PM
Test Latoretoy: Compience Cortfeaton Servces
System Performance Check — DB35V2
DUT: Dile 235 iz Type: DBJ5V2 Seral DeSSV2 — Stt
Communicaton System: CW 635. Frequency: 635 HeDuty Cyole 11
Medum porametars use (= 235Mc o = 090 mhaim, 5 = 58 1. = 1000 kyim®
Pranion secton: Flt Secton
Reom Ambient Temperature 24.0 deg. . Ligud Temperatire 220 deg. C
DASY4 Confguraton
—Area Scan seting — Find Secondary Maximum Wihin 20 6B and with a peak SAR value greatethan 0.0012Wikg
—Brove Exa0Va— SN2Sat, ConF(10 18, 10 18, 10 18) Calivated 2222010
— SensorSurface omm (Mechanical Surface Delecion)
—Electonics DAE® Snd27.Caibrates 7evrzor0
~Pnantom: SAM2 (Tuir) Tyge SAM 2: Serat 1050
—Meassrement SW DASY4, V4 7 Buld B0Postprocessing SW SENCAD, V Buid tos
d=15mm, Pin=100 mW!Area Scan (7X9x1): Meassement i. de=tSnm,dy=1Snm
Maximum valueof SAR (neasized) = 118 mlg
d=15mm, Pin=100 mWIZoom Scan (7x7x7)/Cube 0: Measwrement gid deeSm, dy—Smm, Sim
Reterance Vae 242 Vim, Power Drit = 0054 d
Peak SAR (ertapolated) = 152 Wiko
SAR(T 9 = 102 milly; SAR(TO g) = 07 mWig
Maximum valueof SAR (mcasired) = 120 minig
         mW
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                                                                            Datertime: samiz0r0 2 5 as pm
Test Latoretoy: Complance Contfcaton Senices
System Performance Check — DB3GV2

DUT: Dile 235 iz Type: DB3SV2. Seral DeJS2— Shoox
Communicaton System: CW 835, Frequency: 835 itz Duty Cyole 11

d=15mm, Pin=100 mWIZ Scan (1x1x34): Meassrementgi. d=20mm, dy=20mm. dz=3nm
Maximumvave of SAR (measired = 1.19 miWg
                                               SAR(Gcy,2.0)
                                         canymt dnes, wen v.o
           12
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                                                                              Datertime: smt20r0 8 :17 an
Test Latoretoy: Complance Contfcaton Snvices
System Performance Check — D1900V2

DUT. Dile,Type: D1900v2. Serat scors
Communicaton System: System Check Signal— CW,Frequency: 1900 Mz Duty Cycle: 111
Medum parametersused.1= 1900 MKza = 1. mhoim , 538. o = 1000 kyim®
Pranion secton: Flt Sectin
Reom Ambient Temperature. 250 deg. ; Liqué Temperatre 240 deg. C
DASY4 Confguraton
— Area Scan seting — Find Seconday Maximum Witin. 20 48 and wih a peak SAR value greatethan 00012Who
—Brove Ex2DVa— SNaS3t: ConyE(204, 804 804) Calivaled 2222010
— SensorSurface omm (Mechanical Sulace Detecton)
— Eectonics DAE® Sndzr. Caltrated 7212010
—Pnantom: SAM2 (Tuiny Tyge SAM2 Senal 1050
—Meassrement SW DASY4, V4 7 Build 60 Poslprocessng SW SENCAD, V Buid tos
d=10mm, Pin=100mW!Area Scan (7X7x1): Messurement grc. 6 Smm. dy=1Smm
Maximum valueof SAR (measured) = 378 mio
d=10mm, Pin=100mW/Zoom Scan (7x7x7)/Cube 0: Measwrement gid desmm, dy—nm, se=Smm
Refernce Value= 58 1 Vim, Power Drit = 0080 dB
Peas SAR (exrapobted
SaR(1 q = 407 mt

         mW
          378



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                                                                              Datertime: s2miz0r0 a se s an
 Test Latortoy: Complance Contfcaton Sanices
 System Performance Check — D1900V2

 DUT. Diie,Type: D1900V2Serat saors
 Gommunaton System: System Gnex Sgnat— CW,Frequency. 1900 mtz Duty Cyoe: 11

 d=10mm, Pin=100mWIZ Scan (1x1x34): Measurement grd. t20mm, dy—20mm, de—trim
 Maximum vaiueof SAR (measured) = 5.14 mMig

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REPORT NO: 10U13412-6A                                                                    DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802


9. RF OUTPUT POWER VERIFICATION
Maximum output power is verified on the Low, Middle and High channels according to procedures in
section 4.4.5.2 of 3GPP2 C.S0011/TIA-98-E for 1xRTT, section 3.1.2.3.4 of 3GPP2 C.S0033-0/TIA-866
for Rel. 0 and section 4.3.4 of 3GPP2 C.S0033-A for Rev. A

9.1.    RF POWER OUTPUT FOR 1xRTT
This procedure assumes the Agilent 8960 Test Set has the following applications installed and with valid license.
Application                  Rev, License
CDMA2000 Mobile Test         B.13.08, L
  • Call Setup > Shift & Preset
  • Cell Info > Cell Parameters > System ID (SID) > 8
                                > Network ID (NID) > 65535
  • Protocol Rev > 6 (IS-2000-0)
  • Radio Config (RC) > Please see following table or details
  • FCH Service Option (SO) Setup > Please see following table or details
  • Traffic Data Rate > Full
  • TDSO SCH Info > F-SCH Parameters > F-SCH Data Rate > 153.6 kbps
                      > R-SCH Parameters > R-SCH Data Rate > 153.6 kbps
  • Rvs Power Ctrl > Active bits
     o Rvs Power Ctrl > All Up bits (Maximum TxPout)

RF Output Power for Cellular Band
    Radio                                            Conducted Output Power (dBm)
 Configuration   Service Option   Ch. 1013 / 824.7 MHz   Ch. 384 / 836.52 MHz   Ch. 777 / 848.31 MHz
     (RC)             (SO)              Average                Average                Average
               2 (Loopback)               23.7                   23.8                   23.7
     RC1
               55 (Loopback)              23.8                   23.9                   23.8
               9 (Loopback)               23.7                   23.8                   23.7
     RC2
               55 (Loopback)              23.7                   23.8                   23.7
               2 (Loopback)               23.8                   23.9                   23.7
               55 (Loopback)              23.8                   23.9                   23.7
     RC3
               32 (+ F-SCH)               23.8                   23.9                   23.7
               32 (+ SCH)                 23.8                   23.9                   23.7
               2 (Loopback)               23.8                   23.9                   23.7
               55 (Loopback)              23.8                   23.9                   23.7
     RC4
               32 (+ F-SCH)               23.8                   23.9                   23.7
               32 (+ SCH)                 23.7                   23.9                   23.7
               9 (Loopback)               23.8                   23.9                   23.7
     RC5
               55 (Loopback)              23.8                   23.9                   23.7




                                          Page 18 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                              FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                         TEL: (510) 771-1000   FAX: (510) 661-0888
        This report shall not be reproduced except in full, without the written approval of UL CCS.


REPORT NO: 10U13412-6A                                                               DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802

RF Output Power for PCS Band
    Radio                                                  Conducted Output Power (dBm)
 Configuration   Service Option     Ch. 25 / 1851.25 MHz        Ch. 600 / 1880 MHz        Ch. 1175 / 1908.75 MHz
     (RC)             (SO)                Average                    Average                     Average
               2 (Loopback)                  24.2                      24.2                        23.8
     RC1
               55 (Loopback)                 24.2                      24.2                        23.8
               9 (Loopback)                  24.2                      24.1                        23.8
     RC2
               55 (Loopback)                 24.2                      24.2                        23.9
               2 (Loopback)                  24.2                      24.2                        23.8
               55 (Loopback)                 24.2                      24.2                        23.8
     RC3
               32 (+ F-SCH)                  24.3                      24.2                        23.9
               32 (+ SCH)                    24.3                      24.2                        23.9
               2 (Loopback)                  24.1                      24.2                        23.8
               55 (Loopback)                 24.2                      24.1                        23.9
     RC4
               32 (+ F-SCH)                  24.2                      24.2                        23.9
               32 (+ SCH)                    24.3                      24.2                        23.9
               9 (Loopback)                  24.2                      24.2                        23.8
     RC5
               55 (Loopback)                 24.2                      24.2                        23.7




                                          Page 19 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                         FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                    TEL: (510) 771-1000   FAX: (510) 661-0888
        This report shall not be reproduced except in full, without the written approval of UL CCS.


REPORT NO: 10U13412-6A                                                                    DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802


9.2.    RF POWER OUTPUT FOR EVDO REL 0
This procedure assumes the Agilent 8960 Test Set has the following applications installed and with valid license.
Application                 Rev, License
1xEV-DO Terminal Test       A.09.13

EVDO Release 0 - RTAP
• Call Setup > Shift & Preset
• Call Control:
   o Access Network Info > Cell Parameters > Sector ID > 00000000 > Subnet Mask > 0
   o Generator Info > Termination Parameters > Max Forward Packet Duration > 16 Slots
• Call Parms:
   o Cell Power > -105.5 dBm/1.23 MHz
   o Cell Band > (Select US Cellular or US PCS)
   o Channel > (Enter channel number)
   o Application Config > Enhanced Test Application Protocol > RTAP
   o RTAP Rate > 153.6 kbps
   o Rvs Power Ctrl > Active bits
   o Protocol Rel > 0 (1xEV-DO)
• Press “Start Data Connection” when “Session Open” appear in “Active Cell”
• Rvs Power Ctrl > All Up bits (Maximum TxPout)

EVDO Release 0 - FTAP
• Call Setup > Shift & Preset
• Call Control:
   o Access Network Info > Cell Parameters > Sector ID > 00000000 > Subnet Mask > 0
   o Generator Info > Termination Parameters > Max Forward Packet Duration > 16 Slots
• Call Parms:
   o Cell Power > -105.5 dBm/1.23 MHz
   o Cell Band > (Select US Cellular or US PCS)
   o Channel > (Enter channel number)
   o Application Config > Enhanced Test Application Protocol > FTAP (default)
   o FTAP Rate > 307.2 kbps (2 Slot, QPSK)
   o Rvs Power Ctrl > Active bits
   o Protocol Rel > 0 (1xEV-DO)
• Press “Start Data Connection” when “Session Open” appear in “Active Cell”
• Rvs Power Ctrl > All Up bits (Maximum TxPout)

RF Power Output for EV-DO Rel 0

Cell Band
                                                                         Conducted pwr (dBm)
  FTAP Rate         RTAP Rate          Channel            f (MHz)             Average
  307.2 kbps                            1013              824.70                23.7
    (2 slot,        153.6 kbps           384              836.52                23.8
    QPSK)                                777              848.31                23.7
PCS Band
                                                                         Conducted pwr (dBm)
  FTAP Rate         RTAP Rate          Channel           f (MHz)              Average
  307.2 kbps                              25             1851.25                24.3
    (2 slot,        153.6 kbps           600             1880.00                24.1
    QPSK)                               1175             1908.75                23.8




                                          Page 20 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                              FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                         TEL: (510) 771-1000   FAX: (510) 661-0888
        This report shall not be reproduced except in full, without the written approval of UL CCS.


REPORT NO: 10U13412-6A                                                                    DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802


9.3.    RF POWER OUTPUT FOR EVDO REV A
This procedure assumes the Agilent 8960 Test Set has the following applications installed and with valid license.
Application                 Rev, License
1xEV-DO Terminal Test       A.09.13

EVDO Release A – RETAP
•      Call Setup > Shift & Preset
•      Cell Power > -60 dBm/1.23 MHz
•      Protocol Rev > A (1xEV-DO-A)
•      Application Config > Enhanced Test Application Protocol > RETAP
•      R-Data Pkt Size > 4096
•      Protocol Subtype Config > Release A Physical Layer Subtype > Subtype 2
> PL Subtype 2 Access Channel MAC Subtype > Default (Subtype 0)
•      Access Network Info > Cell Parameters > Sector ID > 00000000 > Subnet Mask > 0
•      Generator Info > Termination Parameters > Max Forward Packet Duration >16 Slots
       > ACK R-Data After > Subpacket 0 (All ACK)
•      Rvs Power Ctrl > All Up bits (to get the maximum power)

EVDO Release A - FETAP
•      Call Setup > Shift & Preset
•      Cell Power > -60 dBm/1.23 MHz
•      Protocol Rev > A (1xEV-DO-A)
•      Application Config > Enhanced Test Application Protocol > FETAP
•      F-Traffic Format > 4 (1024, 2,128) Canonical (307.2k, QPSK)
•      Protocol Subtype Config > Release A Physical Layer Subtype > Subtype 2
> PL Subtype 2 Access Channel MAC Subtype > Default (Subtype 0)
•      Access Network Info > Cell Parameters > Sector ID > 00000000 > Subnet Mask > 0
•      Generator Info > Termination Parameters > Max Forward Packet Duration >16 Slots
       > ACK R-Data After > Subpacket 0 (All ACK)
•      Rvs Power Ctrl > All Up bits (to get the maximum power)
RF Power Output Results for EV-DO Rev A

Cell Band
                                 RETAP-Data                                     Conducted pwr (dBm)
  FETAP-Traffic Format           Payload Size        Channel       f (MHz)           Average
   307.2k, QPSK/ ACK                                  1013         824.70              23.8
 channel is transmitted at            4096             384         836.52              23.9
       all the slots                                   777         848.31              23.8

PCS Band
                                 RETAP-Data                                     Conducted pwr (dBm)
  FETAP-Traffic Format           Payload Size        Channel       f (MHz)           Average
   307.2k, QPSK/ ACK                                    25         1851.25             24.2
 channel is transmitted at            4096             600         1880.00             24.1
       all the slots                                  1175         1908.75             23.9




                                          Page 21 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                              FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                         TEL: (510) 771-1000   FAX: (510) 661-0888
        This report shall not be reproduced except in full, without the written approval of UL CCS.


REPORT NO: 10U13412-6A                                                             DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802


10.      KDB 941225 TEST REDUCTION CONSIDERATION
CDMA2000 1x handsets Test configurations based on KDB 941225 SAR test for 3G devices v02
Body SAR
 1. SAR for RC3
        1) With DUT configured using TDSO/SO32, to transmit at full rate on FCH with all other code
            channels disabled.
        2) For multiples code channels (FCH + SCHn)
                (1) Not required when the maximum average output of each RF channel is less than
                     0.25 dB higher than as measured with FCH only.
                (2) Else SAR is measured on the maximum output channel (FCH + SCHn) with FCH
                     at full rate and SCH0 enabled at 9600 bps, for exposure configuration that
                     produced highest SAR for that channel with FCH only.
 2. SAR for RC1
        1) Not required when the maximum average output of each channel is less than 0.25 dB
            higher than as measured in RC3.
        2) Else SAR is measured on the maximum output channel in RC1, with Loopback Service
            Option SO55, at full rate, for exposure configuration that produced highest SAR for that
            channel in RC3.
 3. Handsets with Ev-Do
        1) SAR for Release 0 (Rel. 0)
                (1) Not required when the maximum average output of each channel is less than
                     0.25 dB higher than as measured in RC3 (1xRTT)
                (2) Else SAR is measured on the maximum output channel, at 153.6 kbps, for
                     exposure configuration that produced highest SAR for that channel in RC3.
        2) SAR for Revision A (Rev. A)
                (1) Not required when the maximum average output of each channel is less than as
                     measured in Release 0, or is lees than 0.25 dB higher than as measured in RC3
                     (1xRTT).
                (2) Else SAR is measured on the maximum output channel, using a Reverse Data
                     Channel payload size of 4096 bits and a Termination Target of 16 slots defined
                     for Subtype 2 Physical Layer configurations (TBD: may be “for exposure
                     configuration that produced highest SAR for that channel in RC3”)
Notes:
Based upon the power measurement in section 9.1, SAR for multiple code channel (FCH+SCH) is not
required due to the output power is not ¼ dB higher than RC3/SO32.
Based upon the power measurement in section 9.2 and 9.3, SAR for 1xEVDO Rel. 0 and Rev. A power
measurement is not ¼ dB higher than RC3.
Thus, RC3/SO32 is used for all body SAR measurement.




                                          Page 22 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                          FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                     TEL: (510) 771-1000   FAX: (510) 661-0888
         This report shall not be reproduced except in full, without the written approval of UL CCS.


REPORT NO: 10U13412-6A                                                           DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802

11.    SUMMARY OF TEST RESULTS
           1. Top position
       Band                  Mode               UL Ch No.       f (MHz)           SAR (mW/g)
                                                                                1-g       10-g
                                                  1013          824.70
                            1xRTT
                                                   384          836.52         0.791          0.526
      Cellular            (RC3, SO32)
                                                   777          848.31
                      1xRTT(RC3, SO55)             384          836.52         0.765          0.513
                                                   25          1851.25         0.899          0.588
                            1xRTT
                                                   600         1880.00         1.200          0.779
       PCS                (RC3, SO32)
                                                  1175         1908.75         0.879          0.559
                      1xRTT(RC3, SO55)             600         1880.00         1.160          0.760

           2. Bottom position

       Band                  Mode               UL Ch No.       f (MHz)           SAR (mW/g)
                                                                                1-g       10-g
                                                  1013          824.70
                            1xRTT
      Cellular                                     384          836.52         0.776          0.517
                          (RC3, SO32)
                                                   777          848.31
                                                   25          1851.25         0.857          0.564
                            1xRTT
       PCS                                         600         1880.00         1.120          0.731
                          (RC3, SO32)
                                                  1175         1908.75         0.797          0.509

           3. Edge position

       Band                  Mode               UL Ch No.       f (MHz)           SAR (mW/g)
                                                                                1-g       10-g
                                                  1013          824.70
                            1xRTT
      Cellular                                     384          836.52         0.182          0.112
                          (RC3, SO32)
                                                   777          848.31
                                                   25          1851.25         0.603          0.351
                            1xRTT
       PCS                                         600         1880.00         0.915          0.528
                          (RC3, SO32)
                                                  1175         1908.75         0.784          0.446




                                          Page 23 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                        FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                   TEL: (510) 771-1000   FAX: (510) 661-0888
       This report shall not be reproduced except in full, without the written approval of UL CCS.


                                                                                                            m



                                                                               Datertine sereoro «1211 pa
TestLaboratoy: Complance Contfcaton Sanvices
Cell 850_Top mode
DUT, Serra Wreless, Type NA Seral NA

Communication System: CONMA Call Bang, Frequency: 28 52 IMHeDutyCycle 11
Medum parametarsused (nterpolated)      «638 52 MHe: a 0 982 mhoim,= 56 o = 1000 kain®
Prarto secton:Flt Secton
Reon Anbient Temperature. 240 deg. ; LidTemperatre 230 deg. C
DASr4 Contguraton
—Area Scan seting — Find Seconday Maxinum Within 20 48 and wih a peak SAR value greatethan 0O012Who
— Probe EX2DV3— SN2S31; ConnE(10 18 10.10, 10 10)Calbeated 2222010
— SemsorBurtace amm (Mechanical Surface Detecion)
—Eectronics DAE® Snd27. Caltrated 7212010
~Pnanm: SAM2 (Tuin)Tyge SAM2 Seral 1oso
—Measurement SW DASY4, V4 7 Buld 60Postrocessng SW SENCAD, V Buid tos
1xRTT $032_M—ch/Area Scan {9x8x1 ): Measwement i. dc=tSrmdy=15mm
In Interpolated meciur parametersusedfor SAR avaiuaton
Maxmumvaiveof SAR (measured)= 0802 mWig
1xRTT $032_M—ch/zoom Scan (7x7x8)/Cube                     Measurement gid. eeSmim, y—Smm. de=2nm
Reterence Vakve ©20.4 Vim, Power Drft =—0 130 dB
Peat SAR (exrapoited) 119 Wio
SARCT 9) = 0701 mivig SARCTO ) = 0.528 muv‘g
Ino Inlerpolated mediur parametersused fr SA avaiuaton
Maximum vaiueof SAR (measured) 0918 mWiy
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                                                                                Datertime a2rot0 7—15 34 pm
Test Latoretoy: Complance CertfeatonServices
Cell 850_Top mode

DUT: Sre Wreless, Type NX Seral NA
Communicaton System COMA Call Band. Frequency 238 52 MHHz Duty Cycle 11

1xRTT $032_M—ch/Z Scan (1x1x23): Measrement i. d=20nm,dy20nm.6z=3 5mm
Ino: Interpolated medium parametersused fr SAR evaluaton
Maximumvae of SAR (mcasired) = 0870 mWig
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                                                                           Datertime: smizor0 101824 a
fest Latorstary. Gomptance Genttcaton owces
PCS 1900_Top mode
DUT. Sara Wreless, Type NA Seral NA

Communicaton System: COMA PGS Band. Frequency: 1880 WzDuty Cycle 11
Medun parameters used. (= 1080 Mz = 1 48 mhaim, 5 588, o = 1000 kain
Pranion secton Fat Secton
Reom Ambint Temperature 24 0 deg. ; Liqué Temperatre 230 deg. C
DASY4 Corfquaton
— Area Scan ettng—Find Seconday Maximum Witin. 20 08 and wih a peak SAR value greatethan 00012Wkg
—Prove Ex30V3 — sNas3t, ConyF(@04, 804 804) Calivaled 22302010
— SensorSuface 2mm (Mechanical Surlace Delecion)
— Elecvonics DAE Snd27. Caltrated 7212010
—Pnartom: SAM 2 (Twiny Tyge SAM2 Senal 1050
—Meassrement SW DAS4, V4 7 Build 60 Postrocessng SW SEMCAD, V Buid tos
1xRTT $032_M—ch/Area Scan (Bx9x1): Measrament grd. dc=1Snm,dy=1mm
Maximum valu of SAR (measured) = 141 mMig
1xRTT $032_M—ch/Zoom Scan (7XTX)/Cuibe 0: Meassrement gid. cx—Smm,dj—Smm, dz—3mm
Refernce Value ©309 Vim, Pover Drtt =—0.179 dB
Peak SAR (extepciated) = 1 75 Wio
SaRI1 ) =1.2 miilg: Santt0 ol .779 mhig
Marinum vae of SAR (measurec) 138 mW
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                                                                             Datertime: smizor0 10.«2:18 An
Test Latorstoy: Complance Contfcaton Senvices
PCS 1900_Top mode
DUT: Sre Wreless; Type NA Seral NA
Communicaton System: CMA PCS Band, Freguency. 1000 MEHz.Duty Cycl 11

1xRTT $032_M—ch/Z Scan (1x1x23): Measrement i. d=20nm,dy—20nm.6z=3 5mm
Maximumvae of SAR (measired 1 35 mW
                                              SAR(cyz.0)
                                          uns tm   lime,wenvo
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REPORT NO: 10U13412-6A                                                           DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802


12.   KDB 648474 SIMULTANEOUS TRANSMISSION CONSIDERATION
SUMMARY OF SAR EVALUATION FOR HANDSET DEVICE WITH MULTIPLE TRANSMITTERS
Individual Transmitter       Stand-alone SAR
WWAN                         Yes
WiFi                         Yes
WiMAX                        Yes
SIMULTANEOUS TRANSMISSION
 • WWAN can transmit simultaneously with WiFi
 • WWAN can not transmit simultaneously with WiMAX

Highest SAR value and the sum of the 1-g SAR for WWAN & WiFi
                     Highest 1-g SAR (W/kg)
                                                                           ∑ 1-g SAR (W/kg)
                   WWAN                                 WiFi
       Part 22                0.791                                              0.991
                                                        0.200
       Part 24                 1.12                                              1.320           `

CONCLUSION:
Simultaneous transmission     Require for Simultaneous Transmission SAR with volume scans
WWAN & WiFi                   No (the sum of the 1-g SAR is < 1.6 W/kg)
WWAN & WiMAX                  No (WWAN can not transmit simultaneously with WiMAX)




                                          Page 28 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                         FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                    TEL: (510) 771-1000   FAX: (510) 661-0888
       This report shall not be reproduced except in full, without the written approval of UL CCS.


REPORT NO: 10U13412-6A                                                           DATE: JANUARY 12, 2011
FCC ID: N7N-MHS802


13.    ATTACHMENTS
 No.   Contents                                                                         No. of page (s)
 1-1   SAR Test Plots for Cellular band                                                        5
 1-2   SAR Test Plots for PCS band                                                            11
  2    Certificate of E-Field Probe - EX3DV3 SN3531                                           11
  3    Certificate of System Validation Dipole D835V2 SN:4d002                                 9
  4    Certificate of System Validation Dipole D1900V2 SN:5d043                                9




                                          Page 29 of 33
COMPLIANCE CERTIFICATION SERVICES (UL CCS)                                        FORM NO: CCSUP4031B
47173 BENICIA STREET, FREMONT, CA 94538, USA                   TEL: (510) 771-1000   FAX: (510) 661-0888
       This report shall not be reproduced except in full, without the written approval of UL CCS.



Document Created: 2011-01-18 08:35:47
Document Modified: 2011-01-18 08:35:47

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