Appendix B.4 WCDMA band 4

Sonim Technologies, Inc. S1003 smartphone WYPS1003 WYPS1003 s1003

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1. Effective (Isotropic) Radiated Power Output Data

1.1 Test Result

1.1.1 Band4_EIRP

ENV

Mode

Network

Subset

Frequency (MHz)

1712.4

RMC

12.2kbps RMC

1732.6

1752.6

Subtest 1

1712.4

Subtest 2

1712.4

Subtest 3

1712.4

Subtest 4

1712.4

Subtest 1

1732.6

HSDPA

Subtest 2 Subtest 3

1732.6 1732.6

Subtest 4

1732.6

Subtest 1

1752.6

Subtest 2

1752.6

Subtest 3

1752.6

NTNV

Subtest 4 Subtest 1

1752.6 1712.4

Subtest 2

1712.4

Subtest 3

1712.4

Subtest 4

1712.4

Subtest 5

1712.4

Subtest 1

1732.6

Subtest 2

1732.6

HSUPA

Subtest 3

1732.6

Subtest 4

1732.6

Subtest 5

1732.6

Subtest 1

1752.6

Subtest 2

1752.6

Subtest 3

1752.6

Subtest 4

1752.6

Subtest 5

1752.6

Note1: EIRP=Conducted Power+Antenna Gain

Band: 4 Conducted Power
(dBm) 23.33 23.98 24.28 21.73 21.74 21.70 21.65 22.18 22.18 22.14 22.12 22.49 22.50 22.45 22.44 19.87 19.40 19.81 19.77 19.57 19.89 19.69 20.27 20.03 20.21 20.55 20.72 20.08 20.78 20.16

Gain (dBi) -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80 -1.80

EIRP (dBm)

Result

Limit

21.53

<=30

22.18

<=30

22.48

<=30

19.93

<=30

19.94

<=30

19.90

<=30

19.85

<=30

20.38

<=30

20.38

<=30

20.34

<=30

20.32

<=30

20.69

<=30

20.70

<=30

20.65

<=30

20.64

<=30

18.07

<=30

17.60

<=30

18.01

<=30

17.97

<=30

17.77

<=30

18.09

<=30

17.89

<=30

18.47

<=30

18.23

<=30

18.41

<=30

18.75

<=30

18.92

<=30

18.28

<=30

18.98

<=30

18.36

<=30

Verdict
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 Pass Pass

2. Frequency Stability
2.1 Test Result 2.1.1 Band4

Network RMC

Frequency (MHz)
1712.4

Temp. (°C)
20

Voltage (VDC) 3.65 3.87

Band: 4 Freq. Error (Hz) 12.953 13.075

Freq. vs. Rated (ppm)

Result

Limit

0.0076

-2.5 to 2.5

0.0076

-2.5 to 2.5

Verdict
Pass Pass

Page 1 / 48

4.45

-30

3.87

-20

3.87

-10

3.87

0

3.87

10

3.87

30

3.87

40

3.87

50

3.87

3.65

20

3.87

4.45

-30

3.87

-20

3.87

1732.6

-10

3.87

0

3.87

10

3.87

30

3.87

40

3.87

50

3.87

3.65

20

3.87

4.45

-30

3.87

-20

3.87

1752.6

-10

3.87

0

3.87

10

3.87

30

3.87

40

3.87

50

3.87

3.65

20

3.87

4.45

-30

3.87

-20

3.87

1712.4

-10

3.87

0

3.87

10

3.87

30

3.87

40

3.87

50

3.87

3.65

HSDPA

20

3.87

4.45

-30

3.87

-20

3.87

1732.6

-10

3.87

0

3.87

10

3.87

30

3.87

40

3.87

50

3.87

3.65

1752.6

20

3.87 4.45

-30

3.87

13.511 13.282 13.411 13.039 12.925 13.683 13.568 13.611 14.005 -3.605 -3.211 -3.612 -3.061 -3.383 -3.476 -3.376 -3.018 -3.333 -3.712 -3.498 -13.161 -12.803 -12.696 -13.082 -12.753 -13.461 -12.689 -13.018 -13.003 -12.925 -13.154 14.241 13.990 14.033 13.533 13.862 13.726 14.212 13.640 14.048 13.762 13.769 -4.077 -4.256 -4.156 -3.870 -4.420 -3.648 -4.013 -4.156 -3.998 -4.263 -4.070 -14.298 -13.826 -14.062 -13.940

0.0079 0.0078 0.0078 0.0076 0.0075 0.0080 0.0079 0.0079 0.0082 -0.0021 -0.0019 -0.0021 -0.0018 -0.0020 -0.0020 -0.0019 -0.0017 -0.0019 -0.0021 -0.0020 -0.0075 -0.0073 -0.0072 -0.0075 -0.0073 -0.0077 -0.0072 -0.0074 -0.0074 -0.0074 -0.0075 0.0083 0.0082 0.0082 0.0079 0.0081 0.0080 0.0083 0.0080 0.0082 0.0080 0.0080 -0.0024 -0.0025 -0.0024 -0.0022 -0.0026 -0.0021 -0.0023 -0.0024 -0.0023 -0.0025 -0.0023 -0.0082 -0.0079 -0.0080 -0.0080

-2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5

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 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 Pass

Page 2 / 48

-20

3.87

-10

3.87

0

3.87

10

3.87

30

3.87

40

3.87

50

3.87

3.65

20

3.87

4.45

-30

3.87

-20

3.87

1712.4

-10

3.87

0

3.87

10

3.87

30

3.87

40

3.87

50

3.87

3.65

20

3.87

4.45

-30

3.87

-20

3.87

HSUPA

1732.6

-10

3.87

0

3.87

10

3.87

30

3.87

40

3.87

50

3.87

3.65

20

3.87

4.45

-30

3.87

-20

3.87

1752.6

-10

3.87

0

3.87

10

3.87

30

3.87

40

3.87

50

3.87

-14.627 -14.226 -14.534 -14.570 -14.219 -14.634 -14.684 13.196 14.813 14.212 14.749 14.184 14.198 14.663 13.919 13.797 14.391 15.070 -3.312 -4.048 -3.419 -3.655 -3.633 -3.498 -3.448 -3.161 -3.197 -2.947 -3.719 -12.224 -12.174 -11.830 -11.873 -11.666 -13.175 -11.880 -12.946 -12.839 -11.172 -11.773

-0.0083 -0.0081 -0.0083 -0.0083 -0.0081 -0.0083 -0.0084 0.0077 0.0087 0.0083 0.0086 0.0083 0.0083 0.0086 0.0081 0.0081 0.0084 0.0088 -0.0019 -0.0023 -0.0020 -0.0021 -0.0021 -0.0020 -0.0020 -0.0018 -0.0018 -0.0017 -0.0021 -0.0070 -0.0069 -0.0067 -0.0068 -0.0067 -0.0075 -0.0068 -0.0074 -0.0073 -0.0064 -0.0067

-2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5 -2.5 to 2.5

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 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass

3. 99% & 26dB Bandwidth
3.1 Test Result 3.1.1 Band4_OBW

ENV NTNV

Mode

Network

Subset

RMC

12.2kbps RMC

HSDPA

Subtest 1

Band: 4 Frequency
(MHz) 1712.4 1732.6 1752.6 1712.4

99% Occupied Bandwidth (MHz)

Result

Limit

4.175

/

4.170

/

4.170

/

4.174

/

Verdict
Pass Pass Pass Pass

Page 3 / 48

HSUPA

Subtest 1

1732.6 1752.6 1712.4 1732.6 1752.6

3.1.2 Band4_XDB

ENV

Mode

Network

Subset

RMC

12.2kbps RMC

NTNV

HSDPA HSUPA

Subtest 1 Subtest 1

Band: 4 Frequency
(MHz) 1712.4 1732.6 1752.6 1712.4 1732.6 1752.6 1712.4 1732.6 1752.6

4.179

/

4.181

/

4.181

/

4.179

/

4.161

/

26dB Bandwidth (MHz)

Result

Limit

4.748

/

4.753

/

4.764

/

4.765

/

4.776

/

4.782

/

4.774

/

4.788

/

4.777

/

Pass Pass Pass Pass Pass
Verdict Pass Pass Pass Pass Pass Pass Pass Pass Pass

Page 4 / 48

3.2 Test Graph 3.2.1 Band4_OBW

Band4_RMC_LCH_1712.4MHz_12.2kbps RMC_NTNV

Band4_RMC_MCH_1732.6MHz_12.2kbps RMC_NTNV

Page 5 / 48

Band4_RMC_HCH_1752.6MHz_12.2kbps RMC_NTNV Band4_HSDPA_LCH_1712.4MHz_Subtest 1_NTNV
Page 6 / 48

Band4_HSDPA_MCH_1732.6MHz_Subtest 1_NTNV Band4_HSDPA_HCH_1752.6MHz_Subtest 1_NTNV
Page 7 / 48

Band4_HSUPA_LCH_1712.4MHz_Subtest 1_NTNV Band4_HSUPA_MCH_1732.6MHz_Subtest 1_NTNV
Page 8 / 48

Band4_HSUPA_HCH_1752.6MHz_Subtest 1_NTNV
Page 9 / 48

3.2.2 Band4_XDB

Band4_RMC_LCH_1712.4MHz_12.2kbps RMC_NTNV

Band4_RMC_MCH_1732.6MHz_12.2kbps RMC_NTNV

Page 10 / 48

Band4_RMC_HCH_1752.6MHz_12.2kbps RMC_NTNV Band4_HSDPA_LCH_1712.4MHz_Subtest 1_NTNV
Page 11 / 48

Band4_HSDPA_MCH_1732.6MHz_Subtest 1_NTNV Band4_HSDPA_HCH_1752.6MHz_Subtest 1_NTNV
Page 12 / 48

Band4_HSUPA_LCH_1712.4MHz_Subtest 1_NTNV Band4_HSUPA_MCH_1732.6MHz_Subtest 1_NTNV
Page 13 / 48

Band4_HSUPA_HCH_1752.6MHz_Subtest 1_NTNV
Page 14 / 48

4. Peak-Average Ratio
4.1 Test Result 4.1.1 Band4

ENV NTNV

Mode

Network

Subset

RMC

12.2kbps RMC

HSDPA

Subtest 1

HSUPA

Subtest 1

Band: 4 Frequency
(MHz) 1712.4 1732.6 1752.6 1712.4 1732.6 1752.6 1712.4 1732.6 1752.6

Peak-Average Ratio (dB)

Result

Limit

3.07

<=13

2.97

<=13

3.03

<=13

5.94

<=13

5.92

<=13

5.80

<=13

5.86

<=13

5.87

<=13

5.87

<=13

Verdict
Pass Pass Pass Pass Pass Pass Pass Pass Pass

Page 15 / 48

4.2 Test Graph 4.2.1 Band4

Band4_RMC_LCH_1712.4MHz_12.2kbps RMC_NTNV

Band4_RMC_MCH_1732.6MHz_12.2kbps RMC_NTNV

Page 16 / 48

Band4_RMC_HCH_1752.6MHz_12.2kbps RMC_NTNV Band4_HSDPA_LCH_1712.4MHz_Subtest 1_NTNV
Page 17 / 48

Band4_HSDPA_MCH_1732.6MHz_Subtest 1_NTNV Band4_HSDPA_HCH_1752.6MHz_Subtest 1_NTNV
Page 18 / 48

Band4_HSUPA_LCH_1712.4MHz_Subtest 1_NTNV Band4_HSUPA_MCH_1732.6MHz_Subtest 1_NTNV
Page 19 / 48

Band4_HSUPA_HCH_1752.6MHz_Subtest 1_NTNV
Page 20 / 48

5. Spurious Emission
5.1 Test Result 5.1.1 Band4

ENV NTNV

Mode

Network

Subset

RMC

12.2kbps RMC

HSDPA

Subtest 1

HSUPA

Subtest 1

Band: 4 Frequency
(MHz) 1712.4 1732.6 1752.6 1712.4 1732.6 1752.6 1712.4 1732.6 1752.6

Spurious Emission

Result

Limit

Refer To Test Graph

Refer To Test Graph

Refer To Test Graph

Refer To Test Graph

Refer To Test Graph

Refer To Test Graph

Refer To Test Graph

Refer To Test Graph

Refer To Test Graph

Verdict
Pass Pass Pass Pass Pass Pass Pass Pass Pass

Page 21 / 48

5.2 Test Graph 5.2.1 Band4

Band4_RMC_LCH_1712.4MHz_12.2kbps RMC_NTNV

Band4_RMC_LCH_1712.4MHz_12.2kbps RMC_NTNV

Page 22 / 48

Band4_RMC_LCH_1712.4MHz_12.2kbps RMC_NTNV Band4_RMC_LCH_1712.4MHz_12.2kbps RMC_NTNV
Page 23 / 48

Band4_RMC_LCH_1712.4MHz_12.2kbps RMC_NTNV Band4_RMC_LCH_1712.4MHz_12.2kbps RMC_NTNV
Page 24 / 48

Band4_RMC_MCH_1732.6MHz_12.2kbps RMC_NTNV Band4_RMC_MCH_1732.6MHz_12.2kbps RMC_NTNV
Page 25 / 48

Band4_RMC_MCH_1732.6MHz_12.2kbps RMC_NTNV Band4_RMC_MCH_1732.6MHz_12.2kbps RMC_NTNV
Page 26 / 48

Band4_RMC_MCH_1732.6MHz_12.2kbps RMC_NTNV Band4_RMC_MCH_1732.6MHz_12.2kbps RMC_NTNV
Page 27 / 48

Band4_RMC_HCH_1752.6MHz_12.2kbps RMC_NTNV Band4_RMC_HCH_1752.6MHz_12.2kbps RMC_NTNV
Page 28 / 48

Band4_RMC_HCH_1752.6MHz_12.2kbps RMC_NTNV Band4_RMC_HCH_1752.6MHz_12.2kbps RMC_NTNV
Page 29 / 48

Band4_RMC_HCH_1752.6MHz_12.2kbps RMC_NTNV Band4_RMC_HCH_1752.6MHz_12.2kbps RMC_NTNV
Page 30 / 48

Band4_HSDPA_LCH_1712.4MHz_Subtest 1_NTNV Band4_HSDPA_LCH_1712.4MHz_Subtest 1_NTNV
Page 31 / 48

Band4_HSDPA_LCH_1712.4MHz_Subtest 1_NTNV Band4_HSDPA_LCH_1712.4MHz_Subtest 1_NTNV
Page 32 / 48

Band4_HSDPA_LCH_1712.4MHz_Subtest 1_NTNV Band4_HSDPA_LCH_1712.4MHz_Subtest 1_NTNV
Page 33 / 48

Band4_HSDPA_MCH_1732.6MHz_Subtest 1_NTNV Band4_HSDPA_MCH_1732.6MHz_Subtest 1_NTNV
Page 34 / 48

Band4_HSDPA_MCH_1732.6MHz_Subtest 1_NTNV Band4_HSDPA_MCH_1732.6MHz_Subtest 1_NTNV
Page 35 / 48

Band4_HSDPA_MCH_1732.6MHz_Subtest 1_NTNV Band4_HSDPA_MCH_1732.6MHz_Subtest 1_NTNV
Page 36 / 48

Band4_HSDPA_HCH_1752.6MHz_Subtest 1_NTNV Band4_HSDPA_HCH_1752.6MHz_Subtest 1_NTNV
Page 37 / 48

Band4_HSDPA_HCH_1752.6MHz_Subtest 1_NTNV Band4_HSDPA_HCH_1752.6MHz_Subtest 1_NTNV
Page 38 / 48

Band4_HSDPA_HCH_1752.6MHz_Subtest 1_NTNV Band4_HSDPA_HCH_1752.6MHz_Subtest 1_NTNV
Page 39 / 48

Band4_HSUPA_LCH_1712.4MHz_Subtest 1_NTNV Band4_HSUPA_LCH_1712.4MHz_Subtest 1_NTNV
Page 40 / 48

Band4_HSUPA_LCH_1712.4MHz_Subtest 1_NTNV Band4_HSUPA_LCH_1712.4MHz_Subtest 1_NTNV
Page 41 / 48

Band4_HSUPA_LCH_1712.4MHz_Subtest 1_NTNV Band4_HSUPA_LCH_1712.4MHz_Subtest 1_NTNV
Page 42 / 48

Band4_HSUPA_MCH_1732.6MHz_Subtest 1_NTNV Band4_HSUPA_MCH_1732.6MHz_Subtest 1_NTNV
Page 43 / 48

Band4_HSUPA_MCH_1732.6MHz_Subtest 1_NTNV Band4_HSUPA_MCH_1732.6MHz_Subtest 1_NTNV
Page 44 / 48

Band4_HSUPA_MCH_1732.6MHz_Subtest 1_NTNV Band4_HSUPA_MCH_1732.6MHz_Subtest 1_NTNV
Page 45 / 48

Band4_HSUPA_HCH_1752.6MHz_Subtest 1_NTNV Band4_HSUPA_HCH_1752.6MHz_Subtest 1_NTNV
Page 46 / 48

Band4_HSUPA_HCH_1752.6MHz_Subtest 1_NTNV Band4_HSUPA_HCH_1752.6MHz_Subtest 1_NTNV
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Band4_HSUPA_HCH_1752.6MHz_Subtest 1_NTNV Band4_HSUPA_HCH_1752.6MHz_Subtest 1_NTNV
Page 48 / 48



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• WYPS1003 - Sonim Technologies, Inc. smartphone [S1003]
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