I22Z61716 SEM03 T-coil Rev0

TCL Communication Ltd. H167 2ACCJH167 2ACCJH167 h167

TCL Communication Ltd. H167 GSM/UMTS/LTE Mobile phone 2ACCJH167 2ACCJH167 h167

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No.I22Z61716-SEM03

HAC T-Coil TEST REPORT
No. I22Z61716-SEM03
For TCL Communication Ltd. GSM/UMTS/LTE mobile phone Model Name: T607DL,T430M,T430V
With Hardware Version: 04 Software Version: UH3F FCC ID: 2ACCJH167 Results Summary: T Category = T3 Issued Date: 2022-12-22

Note: The test results in this test report relate only to the devices specified in this report. This report shall not be reproduced except in full without the written approval of CTTL. Test Laboratory:
CTTL, Telecommunication Technology Labs, CAICT
No. 51, Xueyuan Road, Haidian District, Beijing, P. R. China 100191. Tel:+86(0)10-62304633-2512, Fax:+86(0)10-62304633-2504 Email: [email protected], website: www.caict.ac.cn

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Page 1 of 70

REPORT HISTORY
Report Number Revision I22Z61716-SEM03 Rev.0

Issue Date 2022-12-22

No.I22Z61716-SEM03
Description Initial creation of test report

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No.I22Z61716-SEM03 TABLE OF CONTENT

1 TEST LABORATORY ...............................................................................................................5
1.1 TESTING LOCATION................................................................................................................. 5 1.2 TESTING ENVIRONMENT........................................................................................................... 5 1.3 PROJECT DATA....................................................................................................................... 5 1.4 SIGNATURE............................................................................................................................ 5
2 CLIENT INFORMATION ...........................................................................................................6
2.1 APPLICANT INFORMATION......................................................................................................... 6 2.2 MANUFACTURER INFORMATION ................................................................................................. 6
3 EQUIPMENT UNDER TEST (EUT) AND ANCILLARY EQUIPMENT (AE)................................7
3.1 ABOUT EUT .......................................................................................................................... 7 3.2 INTERNAL IDENTIFICATION OF EUT USED DURING THE TEST ........................................................... 7 3.3 INTERNAL IDENTIFICATION OF AE USED DURING THE TEST.............................................................. 7 3.4 AIR INTERFACES / BANDS INDICATING OPERATING MODES............................................................. 8
4 REFERENCE DOCUMENTS ....................................................................................................9

5 OPERATIONAL CONDITIONS DURING TEST.......................................................................10
5.1 HA C MEASUREMENT SE T-UP ........................................................................................... 10 5.2 AM1D PROBE .......................................................................................................................11 5.3 AMCC................................................................................................................................ 12 5.4 AMMI ................................................................................................................................. 12 5.5 TEST ARCH PHANTOM &PHONE POSITIONER............................................................................. 12 5.6 ROBOTIC SYSTEM SPECIFICATIONS ......................................................................................... 13 5.7 T-COIL MEASUREMENT POINTS AND REFERENCE PLANE............................................................... 13
6 T-COIL TEST PROCEDUERES ..............................................................................................15

7 T-COIL PERFORMANCE REQUIREMENTS ..........................................................................16
7.1 T-COIL COUPLING FIELD INTENSITY .......................................................................................... 16 7.2 FREQUENCY RESPONSE......................................................................................................... 16

8 CMRS VOICE DUT CONFIGURATION...................................................................................18
8.1 GSM CODEC INVESTIGATION.................................................................................................. 18 8.2 UMTS CODEC INVESTIGATION................................................................................................ 18

9 VOLTE TEST SYSTEM SETUP AND DUT CONFIGURATION ...............................................19
9.1 TEST SYSTEM SETUP FOR VOLTE OVER IMS T-COIL TESTING ..................................................... 19 9.2 CODEC CONFIGURATION........................................................................................................ 20 9.3 RADIO CONFIGURATION ......................................................................................................... 20 9.4 LTE TDD UPLINK-DOWNLINK CONFIGURATION INVESTIGATION .................................................... 21

10 VOWIFI TEST SYSTEM SETUP AND DUT CONFIGURATION ............................................23
10.1 TEST SYSTEM SETUP FOR VOWIFI OVER IMS T-COIL TESTING .................................................. 23 10.2 CODEC CONFIGURATION...................................................................................................... 24 10.3 RADIO CONFIGURATION ....................................................................................................... 24

11 OTT VOIP TEST SYSTEM AND DUT CONFIGURATION .....................................................27
11.1 TEST SYSTEM SETUP FOR OTT VOIP T-COIL TESTING .............................................................. 27 11.2 CODEC CONFIGURATION ...................................................................................................... 31 11.3 RADIO CONFIGURATION FOR OTT VOIP (LTE)......................................................................... 32 11.4 RADIO CONFIGURATION FOR OTT VOIP (WIFI) ........................................................................ 34

12 HAC T-COIL TEST DATA SUMMARY...................................................................................36
12.1 TEST RESULTS FOR 2/3G..................................................................................................... 36 12.2 TEST RESULTS FOR LTE ...................................................................................................... 36 12.3 TEST RESULTS FOR WIFI ..................................................................................................... 37 12.4 TEST RESULTS FOR OTT VOIP ............................................................................................. 38

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No.I22Z61716-SEM03
12.5 TOTAL MEASUREMENT CONCLUSION...................................................................................... 40 13 MEASUREMENT UNCERTAINTY ........................................................................................41 14 MAIN TEST INSTRUMENTS ................................................................................................42 ANNEX A TEST LAYOUT ..........................................................................................................43 ANNEX B TEST PLOTS ............................................................................................................44 ANNEX C FREQUENCY REPONSE CURVES ..........................................................................52 ANNEX D PROBECALIBRATIONCERTIFICATE ......................................................................53 ANNEX E DAE CALIBRATION CERTIFICATE..........................................................................56 ANNEX F THE EVALUATION OF SPOTCHECK .......................................................................59

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No.I22Z61716-SEM03

1 Test Laboratory

1.1 Testing Location

Company Name: Address:

CTTL(Shouxiang) No. 51 Shouxiang Science Building, Xueyuan Road, Haidian District, Beijing, P. R. China100191

1.2 Testing Environment

Temperature:

18C~25C,

Relative humidity:

30%~ 70%

Ground system resistance:

< 0.5 

Ambient noise is checked and found very low and in compliance with requirement of standards.

Reflection of surrounding objects is minimized and in compliance with requirement of standards.

1.3 Project Data

Project Leader: Test Engineer: Testing Start Date: Testing End Date:

Qi Dianyuan Lin Xiaojun September 01, 2022 October 05, 2022

1.4 Signature

Lin Xiaojun
(Prepared this test report)
Qi Dianyuan
(Reviewed this test report)

Lu Bingsong Deputy Director of the laboratory
(Approved this test report)
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Page 5 of 70

2 Client Information

No.I22Z61716-SEM03

2.1 Applicant Information

Company Name: Address/Post:
Contact Person: Contact Email: Telephone: Fax

TCL Communication Ltd. 5/F, Building 22E, 22 Science Park East Avenue, Hong Kong Science Park, Shatin, NT, Hong Kong Annie Jiang [email protected] +86 755 3661 1621 +86 755 3661 2000-81722

2.2 Manufacturer Information

Company Name: Address/Post:
Contact Person: Contact Email: Telephone: Fax

TCL Communication Ltd. 5/F, Building 22E, 22 Science Park East Avenue, Hong Kong Science Park, Shatin, NT, Hong Kong Annie Jiang [email protected] +86 755 3661 1621 +86 755 3661 2000-81722

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No.I22Z61716-SEM03
3 Equipment Under Test (EUT) and Ancillary Equipment (AE)
This EUT is a variant product and the report of original sample is No.I22Z61716 -SEM03. We do full test for newly add bands LTE B13 and We do the spot check and share all results of original sample. The results are presented in the annex F.

3.1 About EUT

Description: Model name:
Operating mode(s):

GSM/UMTS/LTE mobile phone T607DL,T430M,T430V GSM850/GSM900/GSM1800/GSM1900 WCDMA B2/B4/B5, BT, Wi-Fi, LTE Band 2/4/5/12/13/25/26/41/66/71

3.2 Internal Identification of EUT used during the test

EUT ID*

IMEI

HW Version

EUT

016324000011391

04

*EUT ID: is used to identify the test sample in the lab internally.

Note: It is performed to test HAC with the EUT1

SW Version UH3F

3.3 Internal Identification of AE used during the test

AE ID* Description

Model

SN

AE1

Battery

TLi028D7

\

AE2

Battery

TLi028C7

\

*AE ID: is used to identify the test sample in the lab internally.

Manufacturer NINGBO VEKEN BATTERY CO.,
LTD. NINGBO VEKEN BATTERY CO.,
LTD.

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No.I22Z61716-SEM03

3.4 Air Interfaces / Bands Indicating Operating Modes

Air-interface GSM
GPRS/EDGE
WCDMA (UMTS)

Band(MHz)
850 1900 850 1900 850 1700 1900 HSPA

Simultaneous
Type C63.19/tested Transmissio ns

VO

Yes

DT

Yes

BT, WLAN

Name of Voice Service
CMRS Voice
Google duo

VO

Yes

DT

Yes

BT, WLAN

CMRS Voice Google duo

LTE TDD

Band41

V/D

Yes

BT, WLAN

VoLTE, Google duo

Band12/13/25/26/66/7

LTE FDD

V/D

Yes

1

BT, WLAN

VoLTE, Google duo

GSM,WCDM

BT

2450

DT

NA

NA

A ,LTE,

WLAN

2450

GSM,WCDM VoWiFi, Google

V/D

Yes

A ,LTE,

duo

WLAN

GSM,WCDM VoWiFi, Google

5G

V/D

Yes

A ,LTE,

duo

NA: Not Applicable VO: Voice Only V/D: CMRS and IP Voice Service over Digital Transport DT: Digital Transport * HAC Rating was not based on concurrent voice and data modes, Non current mode was found to represent worst case rating for both M and T rating Note1 = No Associated T-Coil measurement has been made in accordance with 285076 D02 T-Coil testing for CMRS IP Note2= The device have similar frequency in some LTE bands 2/25,4/66,5/26 since the supported frequency spans for the smaller LTE bands are completely cover by the larger LTE bands, therefore, only larger LTE bands were required to be tested for hearing-aid compliance.

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No.I22Z61716-SEM03

4 Reference Documents

The following document listed in this section is referred for testing.

Reference

Title

Version

ANSI C63.19-2011 American National Standard for Methods of Measurement 2011

of Compatibility between Wireless Communication Devices Edition

and Hearing Aids

Equipment Authorization Guidance for Hearing Aid KDB285076 D01v06
Compatibility

2022 Edition

KDB285076 D02v04

Guidance for performing T-Coil tests for air interfaces supporting voice over IP (e.g., LTE and WiFi) to support CMRS based telephone services

2022 Edition

KDB285076 D03v01r05

Hearing aid compatibility frequently asked questions

2022 Edition

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Page 9 of 70

No.I22Z61716-SEM03
5 OPERATIONAL CONDITIONS DURING TEST
5.1 HAC MEASUREMENT SET-UP
These measurements are performed using the DASY5 NEO automated dosimetric assessment system. It is made by Schmid & Partner Engineering AG (SPEAG) in Zurich, Switzerland. It consists of high precision robotics system (Stäubli), robot controller, Intel Core2 computer, near-field probe, probe alignment sensor. The robot is a six-axis industrial robot performing precise movements. A cell controller system contains the power supply, robot controller, teach pendant (Joystick),and remote control, is used to drive the robot motors. The PC consists of the HP Intel Core21.86 GHz computer with Windows XP system and HAC Measurement Software DASY5 NEO, A/D interface card, monitor, mouse, and keyboard. The Stäubli Robot is connected to the cell controller to allow software manipulation of the robot. A data acquisition electronic (DAE)circuit performs the signal amplification, signal multiplexing, AD-conversion, offset measurements, mechanical surface detection, collision detection, etc. is connected to the Electro-optical coupler (EOC). The EOC performs the conversion from the optical into digital electric signal of the DAE and transfers data to the PC plug-in card.

Figure 5.1 HAC Test Measurement Set-up The DAE4 consists of a highly sensitive electrometer-grade preamplifier with auto-zeroing, a channel and gain-switching multiplexer, a fast 16 bit AD-converter and a command decoder and control logic unit. Transmission to the PC-card is accomplished through an optical downlink for data and status information and an optical uplink for commands and clock lines. The mechanical probe mounting device includes two different sensor systems for frontal and sidewise probe contacts. They are also used for mechanical surface detection and probe collision detection. The robot uses its own controller with a built in VME-bus computer.

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No.I22Z61716-SEM03

Figure 5.2 T-Coil setup with HAC Test Arch and AMCC

5.2 AM1D probe

The AM1D probe is an active probe with a single sensor. It is fully RF -shielded and has a rounded tip 6mm in diameter incorporating a pickup coil with its center offset 3mm from the tip and the sides. The symmetric signal preamplifier in the probe is fed via the shielded symmetric output cable from the AMMI with a 48V "phantom" voltage supply. The 7-pin connector on the back in the axis of the probe does not carry any signals. It is mounted to the DAE for the correct orientation of the sensor. If the probe axis is tilted 54.7 degree from the vertical, the sensor is approximately vertical when

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No.I22Z61716-SEM03

the signal connector is at the underside of the probe (cable hanging downwards).

Specification:

Frequency range

0.1~20kHz (RF sensitivity < -100dB, fully RF shielded)

Sensitivity

< -50dB A/m @ 1kHz

Pre-amplifier

40dB, symmetric

Dimensions

Tip diameter/length: 6/290mm, sensor according to ANSI-C63.19

5.3 AMCC

The Audio Magnetic Calibration coil is a Helmholtz Coil designed for calibration of the AM1D probe.

The two horizontal coils generate a homogeneous magnetic field in the z direction. The DC input

resistance is adjusted by a series resistor to approximately 50Ohm, and a shunt resistor of 10Ohm permits monitoring the current with a scale of 1:10

Port description:

Signal

Connector

Resistance

Coil In

BNC

Typically 50Ohm

Coil Monitor

BNO

10Ohm±1% (100mV corresponding to 1 A/m)

Specification:

Dimensions

370 x 370 x 196 mm, according to ANSI-C63.19

5.4 AMMI

Figure 5.3 AMMI front panel

The Audio Magnetic Measuring Instrument (AMMI) is a desktop 19 -inch unit containing a sampling

unit, a waveform generator for test and calibration signals, and a USB interface.

Specification:

Sampling rate

48 kHz / 24 bit

Dynamic range

85 dB

Test signal generation User selectable and predefined (vis PC)

Calibration

Auto-calibration / full system calibration using AMCC with monitor output

Dimensions

482 x 65 x 270 mm

5.5 Test Arch Phantom &Phone Positioner

The Test Arch phantom should be positioned horizontally on a stable surface. Reference markings

on the Phantom allow the complete setup of all predefined phantom positions and measurement

grids by manually teaching three points in the robot. It enables easy and well defined positioning

of the phone and validation dipoles as well as simple teaching of the robot (Dimensions: 370 x 370

x 370 mm).

The Phone Positioner supports accurate and reliable positioning of any phone with effect on near

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Page 12 of 70

field <±0.5 dB.

No.I22Z61716-SEM03

Figure 5.4 HAC Phantom & Device Holder

5.6 Robotic System Specifications
Specifications Positioner: Stäubli Unimation Corp. Robot Model: RX160L Repeatability: ±0.02 mm No. of Axis: 6
Data Acquisition Electronic (DAE) System Cell Controller Processor:Intel Core2 Clock Speed: 1.86GHz Operating System: Windows XP Data Converter Features:Signal Amplifier, multiplexer, A/D converter, and control logic Software: DASY5 software Connecting Lines:Optical downlink for data and status info. Optical uplink for commands and clock

5.7 T-Coil measurement points and reference plane

Figure 6.5 illustrates the standard probe orientations. Position 1 is the perpendicular orientation of the probe coil; orientation 2 is the transverse orientations. The space between the measurement positions is not fixed. It is recommended that a scan of the WD be done for each probe coil orientation and that the maximum level recorded be used as the reading for that orientation of the probe coil. 1) The reference plane is the planar area that contains the highest point in the area of the phone that normally rests against the user's ear. It is parallel to the centerline of the receiver area of the

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No.I22Z61716-SEM03
phone and is defined by the points of the receiver-end of the WD handset, which, in normal handset use, rest against the ear. 2) The measurement plane is parallel to, and 10 mm in front of, the reference plane. 3) The reference axis is normal to the reference plane and passes through the center of the receiver speaker section (or the center of the hole array); or may be centered on a secondary inductive source. The actual location of the measurement point shall be noted in the test report as the measurement reference point. 4) The measurement points may be located where the axial and radial field intensity measurements are optimum with regard to the requirements. However, the measurement points should be near the acoustic output of the WD and shall be located in the same half of the phone as the WD receiver. In a WD handset with a centered receiver and a circularly symmetrical magnetic field, the measurement axis and the reference axis would coincide. 5) The relative spacing of each measurement orientation is not fixed. The axial and two radial orientations should be chosen to select the optimal position. 6) The measurement point for the axial position is located 10 mm from the reference plane on the measurement axis. The actual location of the measurement point shall be noted in test reports and designated as the measurement reference point.

Figure 5.5 Axis and planes for WD audio frequency magnetic field measurements

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No.I22Z61716-SEM03
6 T-Coil TEST PROCEDUERES
The following illustrate a typical test scan over a wireless communications device: 1) Geometry and signal check: system probe alignment, proper operation of the field probe, probe measurement system, other instrumentation, and the positioning system was confirmed. A surface calibration was performed before each setup change to ensure repeatable spacing and proper maintenance of the measurement plane using the test Arch. 2) Set the reference drive level of signal voice defined in C63.19 per 7.4.2.1. 3) The ambient and test system background noise (dB A/m) was measured as well as ABM2 over the full measurement. The maximum noise level must be at least 10dB below the limit. 4) The DUT was positioned in its intended test position, acoustic output point of the device perpendicular to the field probe. 5) The DUT operation f or maximum rated RF output power was conf igured and connected by using of coaxial cable connection to the base station simulator at the test channel and other normal operating parameters as intended for the test. The battery was ensured to be fully charged before each test. The center sub-grid was centered over the center of the acoustic output (also audio band magnetic output, if applicable). The DUT audio output was positioned tangent (as physically possible) to the measurement plane. 6) The DUT's RF emission field was eliminated from T-coil results by using a well RF-shielding of the probe, AM1D, and by using of coaxial cable connection to a Base Station Simulator. One test channel was pre-measurement to avoid this possibility. 7) Determined the optimal measurement locations for the DUT by following the three steps, coarse resolution scan, fine resolution scans, and point measurement, as described in C63.19 per 7.4.4.2. At each measurement locations, samples in the measurement window duration were evaluated to get ABM1 and the signal spectrum. The noise measurement was performed after the scan with the signal, the same happened, just with the voice signal switched off. The ABM2 was calculated from this second scan. 8) All results resulting from a measurement point in a T -Coil job were calculated from the signal samples during this window interval. ABM values were averaged over the sequence of there samples. 9) At an optimal point measurement, the SNR (ABM1/ABM2) was calculated for perpendicular and transverse orientation, and the frequency response was measured for perpendicular. 10) Corrected for the frequency response after the DUT measurement since the DASY5 system had known the spectrum of the input signal by using a reference job. 11) In SEMCAD postprocessing, the spectral points are in addition scaled with the high -pass (halfband) and the A-weighting, bandwidth compensated factor (BWC) and those results are final as shown in this report.

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No.I22Z61716-SEM03 7 T-Coil PERFORMANCE REQUIREMENTS
In order to be rated for T-Coil use, a WD shall meet the requirements for signal level and signal quality contained in this part.
7.1 T-Coil coupling field intensity
When measured as specified in ANSI C63.19, the T-Coil signal shall be  ­18 dB (A/m) at 1 kHz, ina1/3 octave band filter for all orientations.
7.2 Frequency response
The frequency response of the axial component of the magnetic field, measured in 1/3 octave bands, shall follow the response curve specified in this sub-clause, over the frequency range 300 Hz to 3000 Hz. Figure 7.1 and Figure 7.2 provide the boundaries for the specified frequency. These response curves are for true field strength measurements of the T-Coil signal. Thus the 6 dB/octave probe response has been corrected from the raw readings.
Figure 7.1--Magnetic field frequency response for WDs with a field  ­15 dB (A/m) at 1 kHz

Figure 7.2--Magnetic field frequency response for WDs with a fieldthat exceeds ­15 dB(A/m) at 1 kHz

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No.I22Z61716-SEM03
7.3 Signal quality
This part provides the signal quality requirement for the intended T-Coil signal from a WD. Only the RF immunity of the hearing aid is measured in T-Coil mode. It is assumed that a hearing aid can have noimmunity to an interference signal in the audio band, which is the intended reception band for this mode. So, the only criteria that can be measured is the RF immunity in T-Coil mode. This is measured using the same procedure as for the audio coupling mode and at the same levels. The worst signal quality of the three T-Coil signal measurements shall be used to determine the TCoil mode category per Table 1

Category
Category T1 Category T2 Category T3 Category T4

Table 1:T-Coil signal quality categories Telephone parameters WD signal quality
[(signal + noise) ­ to ­ noise ratio in decibels] 0 dB to 10 dB 10 dB to 20 dB 20 dB to 30 dB > 30 dB

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8 CMRS Voice DUT CONFIGURATION

No.I22Z61716-SEM03

8.1 GSM Codec Investigation

The middle channel of each frequency band is used for T-coil testing according ANSI C63.19-

2011. Choose worst case from radio configuration investigation. After investigation was performed

to determine the audio codec configuration to be used for testing, the following tests results which

the worst case codec would be remarked to be used for the testing for the DUT. According to C63

and KDB 285076 D02v04, GSM input level is -16dBm0.

Table 8-1 GSM CMRS Codec Investigation

Codec Setting

FR VR

HR V1

EFR Orientation

Band

Channel

ABM1 (dBA/m) Frequency Response
SNR (dB)

-4.94 PASS 27.14

-5.32

-4.23

PASS

PASS

Z(axial) GSM1900

661

28.64

29.23

8.2 UMTS Codec Investigation

The middle channel of each frequency band is used for T-coil testing according ANSI C63.19-

2011. Choose worst case from radio configuration investigation. After investigation was performed

to determine the audio codec configuration to be used for testing, the following tests results which

the worst case codec would be remarked to be used for the testing for the DUT. According to C63

and KDB 285076 D02v04, UMTS input level is -16dBm0.

Table 8-2 WCDMA/UMTS CMRS Codec Investigation

Codec Setting

AMR 12.2kbps

AMR

AMR

Orientation

7.95kbps 4.75kbps

Band

Channel

ABM1 (dBA/m) Frequency Response
SNR (dB)

-4.03 PASS 40.25

-5.63 PASS 39.22

-4.54 PASS 38.54

Z(axial)

WCDMA 1900

9400

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No.I22Z61716-SEM03
9 VoLTE TEST SYSTEM SETUP AND DUT CONFIGURATION
9.1 Test System Setup for VoLTE over IMS T-coil Testing
The general test setup used for VoLTE over IMS is shown below. The callbox used when performing VoLTE over IMS T-coil measurements is a CMW500. The Data Application Unit (DAU) of the CMW500 was used to simulate the IP Multimedia Subsystem (IMS) server. According to C63 and KDB 285076 D02v04, VoLTE input level is -20dBm0.

Figure 9.1 Test Setup for VoLTE over IMS T-coil Measurements

The following software/firmware was used to simulate the VoLTE server for testing:

Firmware

License Keys

Software Name

V3.7.50 for LTE V3.7.20 for Audio

KS500 KS550 KA100 KA150 KAA20 KM050 KS104

LTE FDD R8 SIG BASIC LTE TDD R8 SIG BASIC IP APPL ENABLING IPv4 IP APPL ENABLING IPv6 IP APPL IMS BASIC DATA APPL MEAS EVS SPEECH CODEC

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Page 19 of 70

9.2 Codec Configuration

No.I22Z61716-SEM03

An investigation was performed to determine the audio codec configuration to be used for testing.

WB AMR 6.60kbps setting was used for the audio codec on the CMW500 for VoLTE over IMS T-coil

testing. See below table for comparisons between different codecs and codec data rates:

Table 9-1 AMR Codec Investigation ­ VoLTE over IMS

WB AMR WB AMR NB AMR NB AMR

Codec Setting

Orientation Band/BW Channel

23.85kbps 6.60kbps 12.2kbps 4.75kbps

ABM1 (dBA/m)

-8.81

-8.40

-6.14

-7.04

Frequency Response

PASS

PASS

PASS

PASS

Z(axial) B25/20M 26365

SNR (dB)

40.42

32.93

34.31

33.42

Table 9-2 EVS Codec Investigation ­ VoLTE over IMS

EVS

EVS

EVS

EVS

Codec Setting

Primary Primary Primary Primary

Orientation

WB

WB

NB

NB

Band /BW

Channel

13.2kbps 5.9kbps 13.2kbps 5.9kbps

ABM1 (dBA/m)

-7.34 -7.18

-7.02 -7.63

Frequency PASS PASS
Response

PASS PASS

Z(axial) B25/20M 26365

SNR (dB) 35.53 35.87 36.01 36.12

9.3 Radio Configuration

An investigation was performed to determine the modulation, the bandwidth configuration and RB

configuration to be used for testing. 20MHz BW, QPSK, 1RB, 50RB offset was used for the testing as the worst-case configuration for the handset. See below table for comparisons between

different radio configurations:

Table 9-3 VoLTE over IMS SNR by Radio Configuration

Band

Bandwidth

RB

ABM1

Channel

Modulation RB Size

[MHz]

Offset(%) [dB(A/m)]

SNR [dB]

LTE B25 26365

20

QPSK

1

0

-8.36

34.89

LTE B25 26365

20

QPSK

1

50

-8.40

32.93

LTE B25 26365

20

QPSK

1

100

-7.23

35.36

LTE B25 26365

20

QPSK

50

0

-7.98

37.56

LTE B25 26365

20

QPSK

50

50

-8.99

36.99

LTE B25 26365

20

QPSK

50

100

-7.35

38.69

LTE B25 26365

20

QPSK

100

0

-7.16

37.12

LTE B25 26365

20

16QAM

1

50

-7.69

35.23

LTE B25 26365

20

64QAM

1

50

-5.32

37.11

LTE B25 26365

15

QPSK

1

50

-8.39

36.26

LTE B25 26365

10

QPSK

1

50

-7.53

33.20

LTE B25 26365

5

QPSK

1

50

-7.68

36.85

LTE B25 26365

3

QPSK

1

50

-7.99

38.26

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No.I22Z61716-SEM03

LTE B25 26365

1.4

QPSK

1

50

-8.02

36.15

9.4 LTE TDD Uplink-Downlink Configuration Investigation

An investigation was performed to determine the worst-case Uplink-Downlink configuration for LTE TDD T-coil testing. Per 3GPP TS 36.211, the total frame length for each TDD radio frame of length T f=307200.Ts=10 ms, where Ts is a number of time units equal to 1/(150002048) seconds. Additionally, each radio frame consists of 10 subframes, each of length 30720*Ts= 1ms, and subframes can be designated as uplink (U), downlink (D), or special subframe (S), depending on the Uplink -Downlink configuration as indicated in Table 4.2-2 of 3GPP TS 36.211. In the transmission duty factor calculation, the special subframe configuration with the shortest UpPTS duration within the special subframe is used and will be applied for measurement. From 3GPP TS 36.211 Table 4.2 -1, the shortest UpPTS is 2192*Ts which occurs in the normal cyclic prefix and special subframe configuration 4. See table below outlining the calculated transmission duty cycles for each Uplink -Downlink configuration:
Table 9-4 Uplink-Downlink Configurations for Type 2 Frame Structures

a. Power Class 2 Uplink-Downlink Configuration Investigation

Power Class 2 was evaluated with the following radio configurations: channel 40620, 20MHz

BW, QPSK, 1RB, 50RB Offset. For Power Class 2, configurations 1 -5 are supported. The

configuration which resulted in the worst SNNR was used for full testing. Uplink-Downlink

configuration 4 was used as the worst-case configuration for LTE TDD T-coil testing. See table

below for the SNR comparison between each Uplink-Downlink configuration:

Table 9-5 LTE TDD Power Class 2 SNR by UL-DL Configuration

Frequency

Bandwidth

RB

RB

UL-DL

ABM1 SNR

Channel

Modulation

[MHz]

[MHz]

Size Offset(%) Configuration [dB(A/m)] [dB]

2593

40620

20

QPSK

1

50

1

-14.26 25.23

2593

40620

20

QPSK

1

50

2

-12.12 26.32

2593

40620

20

QPSK

1

50

3

-14.23 27.13

2593

40620

20

QPSK

1

50

4

-13.70 24.94

2593

40620

20

QPSK

1

50

5

-13.58 25.13

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Page 21 of 70

No.I22Z61716-SEM03

b. Power Class 3 Uplink-Downlink Configuration Investigation

Power Class 3 was evaluated with the following radio configurations: channel 40620, 20MHz BW, QPSK, 1RB, 50RB Offset. For Power Class 3, all configurations (0-6) are supported. The configuration which resulted in the worst SNNR was used for full testing. Uplink -Downlink configuration 1 was used as the worst-case configuration for LTE TDD T-coil testing. See table below for the SNR comparison between each Uplink-Downlink configuration:
Table 9-6 LTE TDD Power Class 3 SNR by UL-DL Configuration

Frequency

Bandwidth

RB

RB

UL-

ABM1 SNR

Channel

Modulation

[MHz]

[MHz]

Size Offset(%) Configuration [dB(A/m)] [dB]

2593

40620

20

2593

40620

20

QPSK

1

50

QPSK

1

50

0

-13.23 26.49

1

-13.45 25.59

2593

40620

20

QPSK

1

50

2

-14.36 29.36

2593

40620

20

2593

40620

20

QPSK

1

50

QPSK

1

50

3

-11.32 28.26

4

-12.54 25.99

2593

40620

20

2593

40620

20

QPSK

1

50

QPSK

1

50

5

-14.20 26.82

6

-10.26 27.99

c. Conclusion
Per the investigations above, UL-DL Configuration 4 was used to evaluate LTE TDD Power Class 2 and UL-DL Configuration 1 was used to evaluate LTE TDD Power Class 3.

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Page 22 of 70

No.I22Z61716-SEM03
10 VoWIFI TEST SYSTEM SETUP AND DUT CONFIGURATION
10.1 Test System Setup for VoWiFI over IMS T-coil Testing
The general test setup used for VoWiFi over IMS, or CMRS WiFi Calling, is shown below. The callbox used when performing VoWiFi over IMS T-coil measurements is a CMW500. The Data Application Unit (DAU) of the CMW500 was used to simulate the IP Multimedia Subsystem (IMS) server. According to C63 and KDB 285076 D02v04, VoWiFi input level is -20dBm0.

Figure 10.1 Test Setup for VoWiFi over IMS T-coil Measurements

The following software/firmware was used to simulate the VoWiFi server for testing:

Firmware

License Keys

Software Name

V3.7.40 for WLAN V3.7.20 for Audio

KS650 KS651 KA100 KA150 KAA20 KM050 KS104

WLAN A/B/G SIG BASIC WLAN N SIG BASIC IP APPL ENABLING IPv4 IP APPL ENABLING IPv6 IP APPL IMS BASIC DATA APPL MEAS EVS SPEECH CODEC

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Page 23 of 70

10.2 Codec Configuration

No.I22Z61716-SEM03

An investigation was performed to determine the audio codec configuration to be used for testing. The

WB AMR 6.60kbps setting was used for the audio codec on the CMW500 for VoWiFi over IMS T-coil

testing. See below table for comparisons between different codecs and codec data rates:

Table 10-1 AMR Codec Investigation ­ VoWiFi over IMS

WB AMR WB AMR NB AMR NB AMR

Codec Setting

Orientation Band/BW Channel

23.85kbps 6.60kbps 12.2kbps 4.75kbps

ABM1 (dBA/m)

-8.70

-9.40

-7.11

-7.68

Frequency Response

PASS

PASS

PASS

2.4GHz

PASS

Z(axial)

6

802.11b

SNR (dB)

34.78

34.44

36.87

34.83

Table 10-2 EVS Codec Investigation ­ VoWiFi over IMS

EVS

EVS

EVS

EVS

Codec Setting

Primary WB

Primary WB

Primary NB

Primary
Orientation
NB

Mode

Channel

13.2kbps 5.9kbps 13.2kbps 5.9kbps

ABM1

-8.63

-8.71

-8.71

-8.70

(dBA/m)

2.4GHz

Frequency

Z(axial)

6

PASS PASS PASS PASS

802.11b

Response

SNR (dB) 35.16

35.21

34.95

35.04

10.3 Radio Configuration

An investigation was performed on all applicable data rates and modulations to determine the radio configuration to be used for testing. See below table for comparisons between different radio configurations in each 802.11 standard:
Table 10-3 802.11b SNR by Radio Configuration

Mode 802.11b 802.11b

Channel 6 6

Modulation DSSS DSSS

Data Rate [Mbps] 1 2

ABM1 [dB(A/m)] -9.53 -8.48

SNR [dB] 37.85 36.94

802.11b

6

CCK

5.5

802.11b

6

CCK

11

-9.40 -8.20

34.44 35.67

Mode

Table 10-4 802.11g/a SNR by Radio Configuration Channel Modulation Data Rate [Mbps] ABM1 [dB(A/m)] SNR [dB]

802.11g

6

BPSK

6

802.11g

6

BPSK

9

-4.98 -5.38

41.98 41.27

802.11g

6

QPSK

12

802.11g

6

QPSK

18

-3.36 -3.07

40.04 42.06

802.11g

6

16-QAM

24

802.11g

6

16-QAM

36

-4.17 -5.78

40.98 40.73

802.11g

6

64-QAM

48

802.11g

6

64-QAM

54

-3.28 -4.87

41.46 41.68

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Page 24 of 70

No.I22Z61716-SEM03

Table 10-5 802.11n/ac 20MHz BW SNR by Radio Configuration

Mode

Bandwidth [MHz]

Channel

Modulation

Data Rate [Mbps]

ABM1 [dB(A/m)]

802.11ac

20

44

BPSK

6.5

-4.86

802.11ac

20

44

QPSK

13

-3.03

802.11ac

20

44

QPSK

19.5

-5.38

802.11ac

20

44

16-QAM

26

-3.06

802.11ac

20

44

16-QAM

39

-4.87

802.11ac

20

44

64-QAM

52

-6.59

802.11ac

20

44

64-QAM

58.5

-5.29

802.11ac

20

44

64-QAM

65

-2.95

802.11ac

20

44

256-QAM

78

-2.07

SNR [dB]
40.86 39.75 42.06 42.65 41.47 40.86 40.09 41.46 41.27

Table 10-6 802.11n/ac 40MHz BW SNR by Radio Configuration

Mode

Bandwidth [MHz]

Channel

Modulation

Data Rate [Mbps]

ABM1 [dB(A/m)]

802.11ac

40

46

BPSK

13.5

-4.96

802.11ac

40

46

QPSK

27

-3.65

802.11ac

40

46

QPSK

40.5

-2.70

802.11ac

40

46

16-QAM

54

-1.28

802.11ac

40

46

16-QAM

81

-3.29

802.11ac

40

46

64-QAM

108

-1.18

802.11ac

40

46

64-QAM 121.5

-4.03

802.11ac

40

46

64-QAM

135

-3.64

802.11ac

40

46

256-QAM

162

-1.29

802.11ac

40

46

256-QAM

180

-2.06

SNR [dB]
41.28 40.85 39.76 41.96 42.05 41.25 41.39 40.73 42.01 40.71

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Page 25 of 70

No.I22Z61716-SEM03

Table 10-7 802.11ac 80MHz BW SNR by Radio Configuration

Mode

Bandwidth [MHz]

Channel

Modulation

Data Rate [Mbps]

ABM1 [dB(A/m)]

802.11ac

80

42

BPSK

29.3

-4.28

802.11ac

80

42

QPSK

58.5

-2.59

802.11ac

80

42

QPSK

87.8

-3.73

802.11ac

80

42

16-QAM

117

-5.38

802.11ac

80

42

16-QAM 175.5

-6.93

802.11ac

80

42

64-QAM

234

-3.19

802.11ac

80

42

64-QAM 263.3

-2.19

802.11ac

80

42

64-QAM 292.5

-3.90

802.11ac

80

42

256-QAM

351

-4.82

802.11ac

80

42

256-QAM

390

-1.29

SNR [dB]
42.47 40.83 39.54 42.85 42.07 40.82 40.88 41.20 40.79 41.65

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Page 26 of 70

No.I22Z61716-SEM03
11 OTT VoIP TEST SYSTEM AND DUT CONFIGURATION
11.1 Test System Setup for OTT VoIP T-coil Testing
OTT VoIP Application Google Duo is a pre-installed application on the DUT which allows for VoIP calls in a head -to-ear scenario. Duo uses the OPUS audio codec and supports a bitrate range of 6kbps to 75kbps. All air interfaces capable of a data connection were evaluated with Google Duo. When HAC testing we are using the Google Duo version is 26.0.179825522.alpha.DEV and the bitrate configuration can find at settings  Voice call parameters settings  Audio codec bitrate(6-75kbps).
Test Procedure and Equipment Setup The test procedure for OTT testing is identical to the section above, except for how the signal is sent to the DUT, as outlined in the diagram below. The AMMI is connected to the support device's Mic via Audio Data Line. The support device is connected to the Internet via Wi-Fi and the DUT is connected to the mobile base station via the technology under test. Using the DUT's OTT application, a VoIP call is established with the support device. The test signal is sent fromthe DASY PC to the AMMI, from the AMMI to the support device, and finally to the DUT. To exercise the license antenna, the DUT was simultaneously connected to an external AP and to a mobile base station.

Device1
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Page 27 of 70

No.I22Z61716-SEM03

Device2

Device3
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Page 28 of 70

No.I22Z61716-SEM03

Device4

Device5The auxiliary device is pre-installed with a test version of Google duo app, The test version app can control the configurations of audio codec bitrate Device6The photo of DUT are presented in the additional document: Appendix to test report No.I22Z61676-SEM02/03 The photos of HAC test

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Page 29 of 70

No.I22Z61716-SEM03
Audio Level Settings According to KDB 285076 D02, the average speech level of -20dBm0 shall be used for protocols not specifically listed in Table 7.1 of ANSI C63.19-2011. Determine Input Audio level is based on the Added additional dBFS level readout by Google Duo customize application and three steps need to do. 1. Input a gain value to readout the -23dBFS level as reference. (0dBFS = 3.14 dBm0) 2. Adjust gain level to readout the dBFS level until it changes to -24dBFS. 3. Based on the step 1 and 2, and then calculate the gain value(dB) by interpolation to get the -
20dBm0 corresponding gain value.
Codec Bit-rate Investigation An investigation between the various bit-rate configurations (Low/Mid/High bit rates for Narrowband, Wideband, and EVS) are documented (ABM, SNNR, frequency response) to determine the worst case bit-rate for each voice service type. The tables below compare the varying bit -rate conf igurations
Air Interface Investigation Using the worst-case bit-rate and Radio Configuration found in §11.2/11.3/11.4, a limited set of bands/channel/ bandwidths were then tested to confirm that there is no effect to the T -rating when changing the band/channel/bandwidth, it is necessary to report only a set band/channel/bandwidth for each orientation for a voice service/air interface.

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Page 30 of 70

No.I22Z61716-SEM03
11.2 Codec Configuration
An investigation was performed for each applicable data mode to determine the audio codec configuration to be used for testing. The 6kbps codec setting was used for the audio codec on the auxiliary VoIP unit for OTT VoIP T-coil testing. See below tables for comparisons between codec data rates on all applicable data modes:

Table 11-1 Codec Investigation ­ OTT over EDGE

Codec Setting

64kbps

6kbps

Orientation

ABM1 (dBA/m)

-3.11

-4.02

Frequency Response

Pass

Pass

Z(axial)

SNR (dB)

35.99

31.62

Channel 661

Table 11-2 Codec Investigation ­ OTT over HSPA

Codec Setting

64kbps

6kbps

Orientation

ABM1 (dBA/m)

-4.33

-3.35

Frequency Response

Pass

Pass

Z(axial)

SNR (dB)

43.80

39.50

Channel 9400

Table 11-3 Codec Investigation ­ OTT over LTE

Codec Setting

64kbps

6kbps

Orientation Band/BW

ABM1 (dBA/m)

-3.85

-3.61

Frequency Response

Pass

Pass

Z(axial) B25/20M

SNR (dB)

39.83

38.32

Channel 26365

Table 11-4 Codec Investigation ­ OTT over WiFi

Codec Setting

64kbps

6kbps

Orientation Band/BW

ABM1 (dBA/m) Frequency Response
SNR (dB)

-4.27 Pass 39.64

-2.86 Pass 38.78

Z(axial)

2.4GHz 802.11b

Channel 6

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Page 31 of 70

No.I22Z61716-SEM03
11.3 Radio Configuration for OTT VoIP (LTE)
An investigation was performed to determine the modulation and RB configuration to be used for testing. 20MHz BW,QPSK, 1RB, 50RB offset was used for the testing as the worst-case configuration for the handset. See below table for comparisons between different radio configurations:

Band
LTE B25 LTE B25 LTE B25 LTE B25 LTE B25 LTE B25 LTE B25 LTE B25 LTE B25 LTE B25 LTE B25 LTE B25 LTE B25 LTE B25

Table 11-5 OTT VoIP (LTE) SNR by Radio Configuration

Bandwidth

RB

ABM1

Channel

Modulation RB Size

[MHz]

Offset(%) [dB(A/m)]

26365

20

QPSK

1

0

-3.02

26365

20

QPSK

1

50

-3.61

26365

20

QPSK

1

99

-4.56

26365

20

QPSK

50

0

-3.28

26365

20

QPSK

50

25

-4.16

26365

20

QPSK

50

50

-3.55

26365

20

QPSK

100

0

-3.10

26365

20

16QAM

1

50

-3.98

26365

20

64QAM

1

50

-2.18

26365

15

QPSK

1

50

-4.84

26365

10

QPSK

1

50

-3.97

26365

5

QPSK

1

50

-3.04

26365

3

QPSK

1

50

-3.88

26365

1.4

QPSK

1

50

-4.34

SNR [dB] 39.20 38.32 38.96 43.52 41.99 45.76 39.20 42.64 43.04 39.86 38.86 40.09 41.68 42.11

Frequenc y
[MHz] 2593 2593 2593 2593 2593

Table 11-6 LTE TDD Power Class 2 SNR by UL-DL Configuration

Channe l

Bandwidt h
[MHz]

Modulatio n

RB RB UL-DL

ABM1

Siz Offset( Configur

[dB(A/m)]

e

%)

ation

40620

20

QPSK

1

50

1

-5.23

40620

20

QPSK

1

50

2

-6.22

40620

20

QPSK

1

50

3

-6.53

40620

20

QPSK

1

50

4

-7.02

40620

20

QPSK

1

50

5

-5.56

SNR [dB]
28.13 29.22 26.39 27.85 29.38

Table 11-7 LTE TDD Power Class 3 SNR by UL-DL Configuration

Frequenc y
[MHz]

Channe l

Bandwidt h
[MHz]

Modulatio n

RB RB UL-DL

ABM1

Siz Offset( Configur

[dB(A/m)]

e

%)

ation

SNR [dB]

2593

40620

20

QPSK

1

50

0

-5.33 33.85

2593

40620

20

QPSK

1

50

1

-4.73 31.82

2593

40620

20

QPSK

1

50

2

-4.20 34.79

2593

40620

20

QPSK

1

50

3

-4.86 32.68

2593

40620

20

QPSK

1

50

4

-5.32 35.46

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2593

40620

20

2593

40620

20

No.I22Z61716-SEM03

QPSK

1

50

5

-5.88 37.23

QPSK

1

50

6

-4.16 37.10

An investigation was performed to determine the worst-case LTE band to be used for OTT VoIP testing. LTE Band 71 of FDD and LTE Band Band 41 power class 3 of TDD were used for the testing as the worst-case configuration for the handset. See below table for comparisons between different LTE bands:
Table 11-8 OTT VoIP (LTE) SNR by LTE bands

Band
LTE B12 LTE B13 LTE B25 LTE B26 LTE B66 LTE B71

Channel
23095 23230 26365 26865 132322 133297

Bandwidth Modulation
[MHz]

10

QPSK

10

QPSK

20

QPSK

10

QPSK

20

QPSK

20

QPSK

RB RB

ABM1 SNR

Size Offset(%) [dB(A/m)] [dB]

1

50

-3.14 39.29

1

50

-1.05 40.69

1

50

-3.61 38.32

1

50

-4.05 38.89

1

50

-3.74 38.35

1

50

-4.04 37.42

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Page 33 of 70

No.I22Z61716-SEM03
11.4 Radio Configuration for OTT VoIP (WiFi)
An investigation was performed on all applicable data rates and modulations to determine the radio configuration to be used for testing. See below tables for comparisons between different radio configurations in each 802.11 standard:

Mode
802.11b 802.11b 802.11b 802.11b

Table 11-9 802.11b SNR by Radio Configuration

Channel Modulation

Data Rate [Mbps]

ABM1 [dB(A/m)]

6

DSSS

1

-3.85

6

DSSS

2

-2.06

6

CCK

5.5

-2.86

6

CCK

11

-4.34

SNR [dB]
40.28 39.65 38.78 40.74

Mode
802.11g 802.11g 802.11g 802.11g 802.11g 802.11g 802.11g 802.11g

Table 11-10 802.11g/a SNR by Radio Configuration

Channel Modulation

Data Rate [Mbps]

ABM1 [dB(A/m)]

6

BPSK

6

-5.39

6

BPSK

9

-4.25

6

QPSK

12

-3.98

6

QPSK

18

-3.06

6

16-QAM

24

-3.65

6

16-QAM

36

-2.65

6

64-QAM

48

-4.29

6

64-QAM

54

-3.29

SNR [dB]
39.67 40.25 38.49 38.97 39.06 40.18 40.86 39.74

Mode
802.11ac 802.11ac 802.11ac 802.11ac 802.11ac 802.11ac 802.11ac 802.11ac 802.11ac

Table 11-11 802.11n/ac 20MHz BW SNR by Radio Configuration

Bandwidth [MHz]

Channel

Modulation

Data Rate [Mbps]

ABM1 [dB(A/m)]

20

44

BPSK

6.5

-4.07

20

44

QPSK

13

-3.25

20

44

QPSK

19.5

-2.49

20

44

16-QAM

26

-4.66

20

44

16-QAM

39

-3.12

20

44

64-QAM

52

-2.06

20

44

64-QAM

58.5

-5.39

20

44

64-QAM

65

-2.14

20

44

256-QAM

78

-4.65

SNR [dB]
38.06 38.75 37.36 39.06 39.85 40.66 38.75 40.54 39.85

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Page 34 of 70

No.I22Z61716-SEM03

Mode
802.11ac 802.11ac 802.11ac 802.11ac 802.11ac 802.11ac 802.11ac 802.11ac 802.11ac 802.11ac

Table 11-12 802.11n/ac 40MHz BW SNR by Radio Configuration

Bandwidth [MHz]

Channel

Modulation

Data Rate [Mbps]

ABM1 [dB(A/m)]

40

46

BPSK

13.5

-2.06

40

46

QPSK

27

-1.56

40

46

QPSK

40.5

-3.65

40

46

16-QAM

54

-1.05

40

46

16-QAM

81

-0.56

40

46

64-QAM

108

-3.29

40

46

64-QAM

121.5

-2.55

40

46

64-QAM

135

-3.65

40

46

256-QAM

162

-1.65

40

46

256-QAM

180

-2.65

Mode
802.11ac 802.11ac 802.11ac 802.11ac 802.11ac 802.11ac 802.11ac 802.11ac 802.11ac 802.11ac

Table 11-13 802.11ac 80MHz BW SNR by Radio Configuration

Bandwidth [MHz]

Channel

Modulation

Data Rate [Mbps]

ABM1 [dB(A/m)]

80

42

BPSK

29.3

-2.66

80

42

QPSK

58.5

-1.05

80

42

QPSK

87.8

-3.41

80

42

16-QAM

117

-5.74

80

42

16-QAM

175.5

-4.65

80

42

64-QAM

234

-5.39

80

42

64-QAM

263.3

-3.61

80

42

64-QAM

292.5

-4.76

80

42

256-QAM

351

-3.85

80

42

256-QAM

390

-1.74

SNR [dB]
38.96 37.62 39.06 40.66 40.37 39.75 38.72 39.75 40.18 39.01
SNR [dB]
39.06 41.23 38.17 40.74 39.85 39.74 40.85 41.27 40.23 40.93

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Page 35 of 70

12 HAC T-Coil TEST DATA SUMMARY

No.I22Z61716-SEM03

12.1 Test Results for 2/3G

Table 12-1 Test results for 2/3G

Probe Position

Band

Measurement ABM1

Ch.

Position

(dB

(x mm, y mm) A/m)

GSM 850

190

-4.2,8.3

-14.77

PCS 1900

661

-4.2,8.3

-14.75

transverse

W850

4407

-0.4,9.2

-12.78

W1900

9800

0,9.2

-12.97

W1700

1637

0,9.2

-12.82

GSM 850

190

0,0.8

-4.77

PCS 1900

661

-0.4,2.9

-4.94

perpendicular

W850

4407

-0.4,2.1

-4.57

W1900

9800

-0.4,0.4

-4.54

W1700

1637

-0.8,0.4

-4.41

Note:

1. Bluetooth and WiFi function is turn off and microphone is muted.

2. The volume is adjusted to maximum level during T-Coil testing.

SNR (dB)
22.61 29.19 39.64 39.69 40.90 20.61 27.14 39.02 38.54 39.10

T category
T3 T3 T4 T4 T4 T3 T3 T4 T4 T4

12.2 Test Results for LTE

Probe Position
Transverse y
Perpendicular z

Band
LTE B12 LTE B13 LTE B25 LTE B26 LTE B66 LTE B71 LTE B41  PC2 LTE B41  PC3 LTE B12 LTE B13 LTE B25 LTE B26 LTE B66 LTE B71

Table 12-2 Test results for LTE

Measurement

Ch. Bandwidth

Position

(x mm, y mm)

23095

10M

0,8.7

23230

10M

0,9.2

26365

20M

0,9.2

26865

10M

-0.4,8.7

132322

20M

0,9.6

133322

20M

0,10

40620

20M

-4.2,8.7

ABM1 (dB A/m)
-17.71 -17.58 -16.51 -17.74 -16.16 -16.04
-17.55

40620

20M

23095

10M

23230

10M

26365

20M

26865

10M

132322

20M

133322

20M

-4.6,8.7
-1.7,-0.8 -0.8,-0.4 -1.7,-1.3 -0.8,0.4 -0.8,0.4
0,0.4

-17.61
-10.22 -8.28 -8.40 -9.54 -7.40 -7.76

SNR (dB)
33.47 33.38 33.62 33.82 35.47 36.37
26.55

Category T ?
T4 T4 T4 T4 T4 T4
T3

30.28

T4

31.74

T4

33.39

T4

32.93

T4

32.85

T4

35.22

T4

33.86

T4

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Page 36 of 70

No.I22Z61716-SEM03

LTE B41

 PC2

40620

20M

-7.9,1.2

-13.70 24.94

T3

LTE B41

 PC3

40620

20M

-7.9,1.2

-13.45 25.59

T3

Note:

1. Bluetooth and WiFi function is turn off and microphone is muted.

2. The volume is adjusted to maximum level during T-Coil testing.

3. For LTE Band 41, UL-DL Configuration 4 was used to evaluate Power Class 2. and UL-DL Configuration 1 was

used to evaluate LTE TDD Power Class 3

12.3 Test Results for WiFi

Table 12-3 Test results for WiFi

Probe Position

Mode

Measurement Ch. Bandwidth Position
(x mm, y mm)

802.11b

6

20M

-2.9,10

802.11g

6

20M

-2.9,11.2

802.11n

6

20M

-1.7,12.1

802.11n

6

40M

4.2,10.8

802.11a UNII-1 44

20M

-2.9,11.7

44

20M

Transverse 802.11n UNII-1

46

40M

y

44

20M

-3.3,11.7 -2.1,11.7 -3.7,11.7

802.11ac UNII-1 46

40M

-1.2,12.1

42

80M

802.11ac

58

80M

-3.3,11.2 -4.2,10

802.11ac

122

80M

802.11ac

155

80M

-2.9,11.2 -2.9,11.7

802.11b

6

20M

0,0

802.11g

6

20M

-2.9,0

802.11n

6

20M

-1.2,0

802.11n

6

40M

-2.9,0

802.11a UNII-1 44

20M

-1.7,-0.4

44

20M

Perpendicular 802.11n UNII-1

46

40M

z

44

20M

-1.7,0 -1.7,0 -2.1,0

802.11ac UNII-1 46

40M

-2.1,-0.4

42

80M

-1.2,-0.4

802.11ac

58

80M

802.11ac

122

80M

802.11ac

155

80M

-2.5,-0.4 -1.2,-1.3
-3.7,0

Note:

1. Bluetooth function is turn of Nf and microphone is muted.

©Copyright. All rights reserved by CTTL.

ABM1 (dB A/
m) -11.37 -11.69 -10.97 -12.34 -11.49 -11.73 -11.24 -12.06 -11.25 -11.78 -11.79 -11.79 -11.60 -9.40 -3.36 -2.31 -3.43 -3.01 -2.83 -3.09 -3.21 -3.38 -2.76 -3.03 -2.70 -3.73

SNR Category

(dB)

T ?

37.13

T4

38.20

T4

39.12

T4

37.35

T4

39.29

T4

38.76

T4

38.94

T4

38.51

T4

39.43

T4

36.49

T4

38.95

T4

39.70

T4

38.72

T4

34.44

T4

40.04

T4

39.47

T4

39.26

T4

39.49

T4

39.27

T4

38.99

T4

39.20

T4

39.26

T4

36.85

T4

39.75

T4

39.76

T4

39.54

T4

Page 37 of 70

2. The volume is adjusted to maximum level during T-Coil testing.

No.I22Z61716-SEM03

12.4 Test Results for OTT VoIP

Table 12-4 Test results for 2/3G

Measurement

Probe Position

Band

Ch.

Position

(x mm, y mm)

EDGE850

190

-3.7,8.3

Transverse y

EDGE1900 W850 W1900

661 4407 9800

-1.2,8.3 0.8,11.7 -4.2,12.1

W1700

1637

-3.3,11.2

EDGE850

190

-0.4,2.1

Perpendicular z

EDGE1900 W850 W1900

661 4407 9800

-0.4,0 -4.2,0 -3.3,0

W1700

1637

-4.2,-0.4

Note:

1. Bluetooth and WiFi function is turn off and microphone is muted.

2. The volume is adjusted to maximum level during T-Coil testing.

ABM1 (dB A/m)
-14.04 -12.81 -13.03 -12.83 -11.64 -4.02 -4.20 -4.78 -3.35 -4.11

SNR (dB)
29.03 32.20 36.43 38.16 39.09 27.79 31.62 38.97 39.50 39.30

Category T ?
T3 T4 T4 T4 T4 T3 T4 T4 T4 T4

Table 12-5 Test results for LTE

Probe Position

Band

Measurement ABM1

Band

Ch.

Position

(dB

width

(x mm, y mm) A/m)

Transverse y

LTE B71 133322 20 LTE B41
40620 20 PC2

-4.2,11.2 -4.6,9.2

-12.25 -12.37

LTE B71 133322 20

Perpendicular

LTE B41

z

40620 20

PC2

-2.5,-0.4 -6.2,-1.7

-4.04 -6.53

Note:

1. Bluetooth and WiFi function is turn off and microphone is muted.

2. The volume is adjusted to maximum level during T-Coil testing.

3. For LTE Band 41, UL-DL Configuration 3 was used to evaluate Power Class 2.

SNR (dB) 38.51 33.69 37.42 26.39

Category T ? T4 T4 T4 T3

Probe Position Transverse

Mode 802.11b

Table 12-6 Test results for WiFi

Measurement

Ch. Bandwidth

Position

(x mm, y mm)

6

20M

-4.6,11.2

ABM1 (dB A/m)
-12.46

SNR (dB)
32.27

Category T ?
T4

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Page 38 of 70

No.I22Z61716-SEM03

y

802.11g

6

20M

-1.2,10.4

-11.12 37.99

T4

802.11n

6

20M

-4.2,11.7

-11.47 37.68

T4

802.11n

6

40M

-3.7,10.4

-11.58 36.30

T4

802.11a UNII-1 44

20M

-2.9,10.4

-11.15 35.79

T4

44 802.11n UNII-1
46

20M 40M

-0.8,10.4

-10.09 36.50

T4

-2.9,11.7

-11.43 35.86

T4

44 802.11ac UNII-
46 1
42

20M 40M 80M

-0.8,10.4

-9.97

35.91

T4

-3.3,10

-10.89 36.01

T4

0.4,8.7

-10.22 41.19

T4

802.11n UNII-1 62

40M

-2.1,10.8

-10.99 35.43

T4

802.11n UNII-1 126

40M

-2.9,10.8

-11.65 36.98

T4

802.11n UNII-1 159

40M

-1.7,10.4

-10.78 36.39

T4

802.11b

6

20M

-2.1,0

-2.86

38.78

T4

802.11g

6

20M

-3.3,-0.4

-3.98

38.49

T4

802.11n

6

20M

-2.9,-0.4

-4.00

38.40

T4

802.11n

6

40M

-3.3,0.4

-3.59

37.17

T4

802.11a UNII-1 44

20M

-3.3,-0.4

-3.78

38.50

T4

44 Perpendicular 802.11n UNII-1
46 z
44 802.11ac UNII-
46 1
42

20M 40M 20M 40M 80M

-1.7,-0.8 -0.8,-1.3 -1.7,-0.4 -0.4,-0.4 -2.5,-0.8

-2.86

39.07

T4

-1.59

39.75

T4

-2.49

37.36

T4

-1.56

37.62

T4

-3.41

38.17

T4

802.11ac

60

20M

-0.8,-0.8

-2.01

38.74

T4

802.11ac

124

20M

-2.1,0

-3.24

37.74

T4

802.11ac

157

20M

-1.7,0

-2.15

38.56

T4

Note:

1. Bluetooth function is turn off and microphone is muted.

2. The volume is adjusted to maximum level during T-Coil testing.

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Page 39 of 70

12.5 Total Measurement Conclusion

Probe

Frequency Band(MHz)

Position

GSM 850

GSM 1900

WCDMA850

WCDMA1900

WCDMA1700

LTE B12

Transverse

LTE B13 LTE B25

LTE B26

LTE B66

LTE B71

LTE B41

WiFi 2.4G

WiFi 5G

GSM 850

GSM 1900

WCDMA850

WCDMA1900

WCDMA1700

LTE B12

Perpendicular

LTE B12 LTE B25

LTE B26

LTE B66

LTE B71

LTE B41

WiFi 2.4G

WiFi 5G

ABM1 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass

No.I22Z61716-SEM03

Frequency Response
/
Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass

T Category T3 T3 T4 T4 T4 T4 T4 T4 T4 T4 T4 T3 T4 T4 T3 T3 T4 T4 T4 T4 T4 T4 T4 T4 T4 T3 T4 T4

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Page 40 of 70

No.I22Z61716-SEM03

13 MEASUREMENT UNCERTAINTY

No.

Error source

1 System Repeatability Probe Sensitivity

Std. Unc. Std. Unc.

Uncertainty

Type

Value ai%

Prob. Dist.

Div.

ABM1 ABM2

ci

ci

ABM1 ui'

(%)

ABM2 ui' (%)

A

0.016

N

1

1

1

0.016

0.016

2 Reference Level

B

3.0

R

3 1

1

3.0

3.0

3 AMCC Geometry

B

0.4

R

3 1

1

0.2

0.2

4 AMCC Current

B

0.6

R

3 1

1

0.4

0.4

Probe Positioning

5 during Calibration

B

0.1

R

3 1

1

0.1

0.1

0.014

6 Noise Contribution

B

0.7

R

3 3

1

0.0

0.4

7 Frequency Slope Probe System

B

5.9

R

3 0.1

1

0.3

3.5

8 Repeatability / Drift

B

1.0

R

3 1

1

0.6

0.6

Linearity 9

/

B

0.6

N

1

1

1

0.4

0.4

DynamicRange

10 Acoustic Noise

B

1.0

R

3 0.1

1

0.1

0.6

11 Probe Angle

B

2.3

R

3 1

1

1.4

1.4

12 Spectral Processing

B

0.9

R

3 1

1

0.5

0.5

13 Integration Time

B

0.6

N

1

1

5

0.6

3.0

14 Field Distribution

B

0.2

R

3 1

1

0.1

0.1

Test Signal

Ref.Signal Spectral

15 Response

B

0.6

R

3 0

1

0.0

0.4

Positioning

16 Probe Positioning

B

1.9

R

3 1

1

1.1

1.1

17 Phantom Thickness

B

0.9

R

3 1

1

0.5

0.5

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Page 41 of 70

No.I22Z61716-SEM03

18 DUT Positioning External Contributions 19 RF Interference

B

1.9

R

3 1

1

1.1

1.1

B

0.0

R

3 1

0.3

0.0

0.0

20 Test Signal Variation

B

2.0

R

3 1

1

1.2

1.2

Combined Std. Uncertainty (ABM Field)
Expanded Std. Uncertainty

20

 uc' =

ci2ui2

i =1

ue = 2uc

N

k =2

4.1

6.1

8.2

12.2

14 MAIN TEST INSTRUMENTS
List of Main Instruments

No.

Name

Type

Serial Number

Audio Magnetic 1D
01
Field Probe

AM1DV2

Audio Magnetic
02
Calibration Coil

AMCC

Audio Measuring
03
Instrument

AMMI

04

HAC Test Arch

N/A

05

DAE

SPEAG DAE4

DASY5

06

Software

V5.0 Build 119.9

SEMCAD

07

Software

V13.2 Build 87

Universal Radio
08
Communication Tester

CMW 500

1064 1064 1044 1014 1524 N/A N/A
166370

Calibration Date
July 19, 2022 NCR NCR NCR
October 08,2021 NCR NCR
June28,2022

Valid Period
One year
NCR
NCR NCR One year NCR
NCR
One year

***END OF REPORT BODY***

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Page 42 of 70

ANNEX A TEST LAYOUT

No.I22Z61716-SEM03

Picture A1: HAC T-Coil System Layout

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Page 43 of 70

No.I22Z61716-SEM03
ANNEX B TEST PLOTS
T-Coil GSM850 Transverse Date: 2022-09-02 Electronics: DAE4 Sn1524 Medium: Air Medium parameters used:  = 0 mho/m, r = 1;  = 1 kg/m3 Ambient Temperature:22.5oC Communication System: GSM850; Frequency: 836.6 MHz; Duty Cycle: 1:8.3 Probe: AM1DV2 - 1064;
T-Coil scan (scan for ANSI C63.19-2007 & 2011 compliance)/General
Scans/y (transversal) 4.2mm 50 x 50/ABM Interpolated Signal(x,y,z)
(121x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm
Signal Type: Audio File (.wav) 48k_voice_1kHz_1s.wav Output Gain: 37.15 Measure Window Start: 300ms Measure Window Length: 1000ms BWC applied: 0.15 dB Device Reference Point: 0, 0, -6.3 mm
Cursor: ABM1 = -2.96 dBA/m BWC Factor = 0.15 dB Location: 25, -9.2, 3.7 mm

T-Coil scan (scan for ANSI C63.19-2007 & 2011 compliance)/General

Scans/y (transversal) 4.2mm 50 x 50/ABM Interpolated SNR(x,y,z)

(121x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm
Signal Type: Audio File (.wav) 48k_voice_1kHz_1s.wav Output Gain: 37.15 Measure Window Start: 300ms Measure Window Length: 1000ms BWC applied: 0.15 dB Device Reference Point: 0, 0, -6.3 mm

Cursor: ABM1/ABM2 = 22.61 dB
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Page 44 of 70

ABM1 comp = -14.77 dBA/m BWC Factor = 0.15 dB Location: -4.2, 8.3, 3.7 mm

No.I22Z61716-SEM03

0 dB = 0.7114 A/m = -2.96 dBA/m Fig B.1 T-Coil GSM850

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Page 45 of 70

No.I22Z61716-SEM03
T-Coil GSM850 Perpendicular Date: 2022-09-02 Electronics: DAE4 Sn1524 Medium: Air Medium parameters used:  = 0 mho/m, r = 1;  = 1 kg/m3 Ambient Temperature:22.5oC Communication System: GSM850; Frequency: 836.6 MHz; Duty Cycle: 1:8.3 Probe: AM1DV2 - 1064;
T-Coil scan (scan for ANSI C63.19-2007 & 2011 compliance)/General
Scans/z (axial) 4.2mm 50 x 50/ABM Interpolated Signal(x,y,z)
(121x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm
Signal Type: Audio File (.wav) 48k_voice_1kHz_1s.wav Output Gain: 37.15 Measure Window Start: 300ms Measure Window Length: 1000ms BWC applied: 0.15 dB Device Reference Point: 0, 0, -6.3 mm

Cursor: ABM1 = 0.46 dBA/m BWC Factor = 0.15 dB Location: 25, 7.9, 3.7 mm
T-Coil scan (scan for ANSI C63.19-2007 & 2011 compliance)/General
Scans/z (axial) 4.2mm 50 x 50/ABM Interpolated SNR(x,y,z)
(121x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm
Signal Type: Audio File (.wav) 48k_voice_1kHz_1s.wav Output Gain: 37.15 Measure Window Start: 300ms Measure Window Length: 1000ms BWC applied: 0.15 dB Device Reference Point: 0, 0, -6.3 mm

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Page 46 of 70

Cursor: ABM1/ABM2 = 20.61 dB ABM1 comp = -4.77 dBA/m BWC Factor = 0.15 dB Location: 0, 0.8, 3.7 mm

No.I22Z61716-SEM03

0 dB = 1.054 A/m = 0.46 dBA/m Fig B.2 T-Coil GSM850

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Page 47 of 70

No.I22Z61716-SEM03
T-Coil GSM850 Transverse - OTT VoIP Date: 2022-09-13 Electronics: DAE4 Sn1524 Medium: Air Medium parameters used:  = 0 mho/m, r = 1;  = 1 kg/m3 Ambient Temperature:22.5oC Communication System: GSM850; Frequency: 836.6MHz; Duty Cycle: 1:8.3 Probe: AM1DV2 - 1064;
T-Coil scan (scan for ANSI C63.19-2007 & 2011 compliance)/General
Scans/y (transversal) 4.2mm 50 x 50/ABM Interpolated Signal(x,y,z)
(121x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm
Signal Type: Audio File (.wav) 48k_voice_1kHz_1s.wav Output Gain: 100 Measure Window Start: 300ms Measure Window Length: 1000ms BWC applied: 0.16 dB Device Reference Point: 0, 0, -6.3 mm
Cursor: ABM1 = -11.82 dBA/m BWC Factor = 0.16 dB Location: 0, -8.8, 3.7 mm

T-Coil scan (scan for ANSI C63.19-2007 & 2011 compliance)/General
Scans/y (transversal) 4.2mm 50 x 50/ABM Interpolated SNR(x,y,z)
(121x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm
Signal Type: Audio File (.wav) 48k_voice_1kHz_1s.wav Output Gain: 100 Measure Window Start: 300ms Measure Window Length: 1000ms BWC applied: 0.16 dB Device Reference Point: 0, 0, -6.3 mm
Cursor: ABM1/ABM2 = 29.03 dB ABM1 comp = -14.04 dBA/m

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Page 48 of 70

BWC Factor = 0.16 dB Location: -3.7, 8.3, 3.7 mm

No.I22Z61716-SEM03

0 dB = 0.2565 A/m = -11.82 dBA/m Fig B.3 T-Coil GSM850-OTT

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Page 49 of 70

No.I22Z61716-SEM03
T-Coil LTEB41 Perpendicular- OTT VoIP Date: 2022-09-15 Electronics: DAE4 Sn1524 Medium: Air Medium parameters used:  = 0 mho/m, r = 1;  = 1 kg/m3 Ambient Temperature:22.5oC Communication System: LTEB41; Frequency: 2593 MHz; Duty Cycle: 1:1.58 Probe: AM1DV2 - 1064;
T-Coil scan (scan for ANSI C63.19-2007 & 2011 compliance)/General
Scans/z (axial) 4.2mm 50 x 50/ABM Interpolated Signal(x,y,z)
(121x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm
Signal Type: Audio File (.wav) 48k_voice_1kHz_1s.wav Output Gain: 100 Measure Window Start: 300ms Measure Window Length: 1000ms BWC applied: 0.15 dB Device Reference Point: 0, 0, -6.3 mm

Cursor: ABM1 = -2.51 dBA/m BWC Factor = 0.15 dB Location: 0.4, 0, 3.7 mm

T-Coil scan (scan for ANSI C63.19-2007 & 2011 compliance)/General

Scans/z (axial) 4.2mm 50 x 50/ABM Interpolated SNR(x,y,z)

(121x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm
Signal Type: Audio File (.wav) 48k_voice_1kHz_1s.wav Output Gain: 100 Measure Window Start: 300ms Measure Window Length: 1000ms BWC applied: 0.15 dB Device Reference Point: 0, 0, -6.3 mm

Cursor:

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Page 50 of 70

ABM1/ABM2 = 26.39 dB ABM1 comp = -6.53 dBA/m BWC Factor = 0.15 dB Location: -6.2, -1.7, 3.7 mm

No.I22Z61716-SEM03

0 dB = 0.7494 A/m = -2.51 dBA/m Fig B.4 T-Coil LTEB41

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Page 51 of 70

No.I22Z61716-SEM03 ANNEX C FREQUENCY REPONSE CURVES
Figure C.1 Frequency Response of GSM850
Figure C.2 Frequency Response of LTEB41 ­ OTT VoIP

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Page 52 of 70

No.I22Z61716-SEM03 ANNEX D PROBECALIBRATIONCERTIFICATE

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Page 53 of 70

No.I22Z61716-SEM03

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Page 54 of 70

No.I22Z61716-SEM03

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Page 55 of 70

No.I22Z61716-SEM03 ANNEX E DAE CALIBRATION CERTIFICATE

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Page 56 of 70

No.I22Z61716-SEM03

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Page 57 of 70

No.I22Z61716-SEM03

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No.I22Z61716-SEM03

ANNEX F THE EVALUATION OF SPOTCHECK

F.1 The results for spot check

Table F1-1 Test results for 2/3/4G/WIFI

Probe Position Band

Measurement

ABM1 SNR

T

Ch.

Position

(dB A/m) (dB) category

(x mm, y mm)

Transverse Y GSM 850 190

-4.2,8.3

-14.78 24.32

T3

Perpendicular Z GSM 850 190

-0.4,0.4

-3.40 20.53

T3

Note:

1.Bluetooth and WiFi function is turn off and microphone is muted.

2.The volume is adjusted to maximum level during T-Coil testing.

. Table F1-2 Test results for 2/3/4G/WIFI-OTT

Probe Position

Band

Measurement

Bandwi

Ch.

Position

dth

(x mm, y mm)

ABM1 (dB A/m)

SNR (dB)

Catego ry T ?

GSM

Transverse Y

190

\

850

-4.2,8.3

-13.64 30.82 T4

Perpendicular LTEB41 4062

z

PC2

0

20M

-4.2,0

-5.22 30.52 T4

Note:

1.Bluetooth and WiFi function is turn off and microphone is muted.

2.The volume is adjusted to maximum level during T-Coil testing.

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Page 59 of 70

No.I22Z61716-SEM03

F.2 Main test instruments
List of Main Instruments

No.

Name

Type

Serial Number

Audio Magnetic 1D
01
Field Probe

AM1DV2

Audio Magnetic
02
Calibration Coil

AMCC

Audio Measuring
03
Instrument

AMMI

04

HAC Test Arch

N/A

05

DAE

SPEAG DAE4

DASY5

06

Software

V5.0 Build 119.9

SEMCAD

07

Software

V13.2 Build 87

Universal Radio
08
Communication Tester

CMW 500

1064 1064 1044 1014 1524 N/A N/A
166370

Calibration Date
July 19, 2022 NCR NCR NCR
October 08,2021 NCR NCR
June28,2022

Valid Period
One year
NCR
NCR NCR One year NCR
NCR
One year

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Page 60 of 70

No.I22Z61716-SEM03
F.3 Test plots of spot check
T-Coil GSM850 Transverse Date: 2022-9-20 Electronics: DAE4 Sn1524 Medium: Air Medium parameters used:  = 0 mho/m, r = 1;  = 1 kg/m3 Ambient Temperature:22.5oC Communication System:GSM850; Frequency:836.6 MHz; Duty Cycle: 1:8.3 Probe: AM1DV2 - 1064;
T-Coil scan (scan for ANSI C63.19-2007 & 2011 compliance)/General
Scans/y (transversal) 4.2mm 50 x 50/ABM Interpolated Signal(x,y,z)
(121x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm
Signal Type: Audio File (.wav) 48k_voice_1kHz_1s.wav Output Gain: 37.15 Measure Window Start: 300ms Measure Window Length: 1000ms BWC applied: 0.15 dB Device Reference Point: 0, 0, -6.3 mm
Cursor: ABM1 = -3.86 dBA/m BWC Factor = 0.15 dB Location: 25, -7.5, 3.7 mm
T-Coil scan (scan for ANSI C63.19-2007 & 2011 compliance)/General
Scans/y (transversal) 4.2mm 50 x 50/ABM Interpolated SNR(x,y,z)
(121x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm
Signal Type: Audio File (.wav) 48k_voice_1kHz_1s.wav Output Gain: 37.15 Measure Window Start: 300ms Measure Window Length: 1000ms BWC applied: 0.15 dB Device Reference Point: 0, 0, -6.3 mm

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Page 61 of 70

Cursor: ABM1/ABM2 = 24.32 dB ABM1 comp = -14.78 dBA/m BWC Factor = 0.15 dB Location: -4.2, 8.3, 3.7 mm

No.I22Z61716-SEM03

0 dB = 0.6411 A/m = -3.86 dBA/m Fig B.1 T-Coil GSM850

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Page 62 of 70

No.I22Z61716-SEM03
T-Coil GSM850 Perpendicular Date: 2022-9-20 Electronics: DAE4 Sn1524 Medium: Air Medium parameters used:  = 0 mho/m, r = 1;  = 1 kg/m3 Ambient Temperature:22.5oC Communication System:GSM850; Frequency: 836.6 MHz; Duty Cycle: 1:8.3 Probe: AM1DV2 - 1064;
T-Coil scan (scan for ANSI C63.19-2007 & 2011 compliance)/General
Scans/z (axial) 4.2mm 50 x 50 zengyi 50/ABM Interpolated
Signal(x,y,z) (121x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm
Signal Type: Audio File (.wav) 48k_voice_1kHz_1s.wav Output Gain: 50 Measure Window Start: 300ms Measure Window Length: 1000ms BWC applied: 0.15 dB Device Reference Point: 0, 0, -6.3 mm

Cursor: ABM1 = -0.39 dBA/m BWC Factor = 0.15 dB Location: 25, 9.2, 3.7 mm
T-Coil scan (scan for ANSI C63.19-2007 & 2011 compliance)/General
Scans/z (axial) 4.2mm 50 x 50 zengyi 50/ABM Interpolated
SNR(x,y,z) (121x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm
Signal Type: Audio File (.wav) 48k_voice_1kHz_1s.wav Output Gain: 50 Measure Window Start: 300ms Measure Window Length: 1000ms BWC applied: 0.15 dB Device Reference Point: 0, 0, -6.3 mm

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Page 63 of 70

Cursor: ABM1/ABM2 = 20.53 dB ABM1 comp = -3.40 dBA/m BWC Factor = 0.15 dB Location: -0.4, 0.4, 3.7 mm

No.I22Z61716-SEM03

0 dB = 0.9566 A/m = -0.39 dBA/m Fig B.2 T-Coil GSM850

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Page 64 of 70

No.I22Z61716-SEM03
T-Coil GSM850 Transverse-OTT Date: 2022-9-30 Electronics: DAE4 Sn1524 Medium: Air Medium parameters used:  = 0 mho/m, r = 1;  = 1 kg/m3 Ambient Temperature:22.5oC Communication System:GSM850; Frequency:836.6 MHz; Duty Cycle: 1:8.3 Probe: AM1DV2 - 1064;
T-Coil scan (scan for ANSI C63.19-2007 & 2011 compliance)/General
Scans/y (transversal) 4.2mm 50 x 50 9-30/ABM Interpolated
Signal(x,y,z) (121x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm
Signal Type: Audio File (.wav) 48k_voice_1kHz_1s.wav Output Gain: 100 Measure Window Start: 300ms Measure Window Length: 1000ms BWC applied: 0.16 dB Device Reference Point: 0, 0, -6.3 mm

Cursor: ABM1 = -11.68 dBA/m BWC Factor = 0.16 dB Location: 25, -4.6, 3.7 mm
T-Coil scan (scan for ANSI C63.19-2007 & 2011 compliance)/General
Scans/y (transversal) 4.2mm 50 x 50 9-30/ABM Interpolated
SNR(x,y,z) (121x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm
Signal Type: Audio File (.wav) 48k_voice_1kHz_1s.wav Output Gain: 100 Measure Window Start: 300ms Measure Window Length: 1000ms BWC applied: 0.16 dB Device Reference Point: 0, 0, -6.3 mm

Cursor: ABM1/ABM2 = 30.82 dB
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Page 65 of 70

ABM1 comp = -13.64 dBA/m BWC Factor = 0.16 dB Location: -4.2, 8.3, 3.7 mm

No.I22Z61716-SEM03

0 dB = 0.2605 A/m = -11.68 dBA/m Fig B.3 T-Coil GSM850-OTT

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Page 66 of 70

No.I22Z61716-SEM03
T-Coil LTEB41 Perpendicular-OTT Date: 2022-9-30 Electronics: DAE4 Sn1524 Medium: Air Medium parameters used:  = 0 mho/m, r = 1;  = 1 kg/m3 Ambient Temperature:22.5oC Communication System:LTEB41; Frequency: 2593 MHz; Duty Cycle: 1:1.57 Probe: AM1DV2 - 1064;
T-Coil scan (scan for ANSI C63.19-2007 & 2011 compliance)/General
Scans/z (axial) 4.2mm 50 x 50/ABM Interpolated Signal(x,y,z)
(121x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm
Signal Type: Audio File (.wav) 48k_voice_1kHz_1s.wav Output Gain: 100 Measure Window Start: 300ms Measure Window Length: 1000ms BWC applied: 0.15 dB Device Reference Point: 0, 0, -6.3 mm

Cursor: ABM1 = -2.72 dBA/m BWC Factor = 0.15 dB Location: 1.3, 0.4, 3.7 mm
T-Coil scan (scan for ANSI C63.19-2007 & 2011 compliance)/General
Scans/z (axial) 4.2mm 50 x 50/ABM Interpolated SNR(x,y,z)
(121x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm
Signal Type: Audio File (.wav) 48k_voice_1kHz_1s.wav Output Gain: 100 Measure Window Start: 300ms Measure Window Length: 1000ms BWC applied: 0.15 dB Device Reference Point: 0, 0, -6.3 mm

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Page 67 of 70

Cursor: ABM1/ABM2 = 30.52 dB ABM1 comp = -5.22 dBA/m BWC Factor = 0.15 dB Location: -4.2, 0, 3.7 mm

No.I22Z61716-SEM03

0 dB = 0.7310 A/m = -2.72 dBA/m Fig B.4 T-Coil LTEB41-OTT

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Page 68 of 70

No.I22Z61716-SEM03 F.4 Frequency respond curves of spot check
Figure F.4-1 Frequency Response of GSM850
Figure F.4-2 Frequency Response of LTEB41-OTT

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Page 69 of 70

No.I22Z61716-SEM03
The photos of HAC test are presented in the additional document: Appendix to test report No.I22Z61716-SEM02/03 The photos of HAC test

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Page 70 of 70



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