CODA4782 DOCSIS 3.1 wifi Gateway RF Exposure Info T160919S01(CODA-4782)-RP1-2 Hitron Technologies Inc.

Hitron Technologies Inc. DOCSIS 3.1 wifi Gateway

FCC ID Filing: 2AHKM-CODA4782
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Page 1 of CODA4782 DOCSIS 3.1 wifi Gateway RF Exposure Info T160919S01(CODA-4782)-RP1-2 Hitron Technologies Inc.

Compliance Certification Services Inc.
FCC ID: 2AHKM-CODA4782
Report No.:T160919S01-RP1-2
IEEE C95.1
KDB 447498 D01 v06
47 C.F.R. Part 1, Subpart I, Section 1.1310
47 C.F.R. Part 2, Subpart J, Section 2.1091
RF EXPOSURE REPORT
For
DOCSIS 3.1 wifi Gateway
Model: CODA-4782
Data Applies To: CODA-4682, CODA-4580, CODA-4582
Trade Name: Hitron
Issued for
Hitron Technologies,Inc.
No. 1-8,Lihsin 1st Rd.,HsinChu Science Park,HisnChu,Taiwan 300,R.O.C.
Issued by
Compliance Certification Services Inc.
Hsinchu Lab.
NO. 989-1, Wenshan Rd., Shangshan Village,
Qionglin Township, Hsinchu County 30741, Taiwan (R.O.C.)
http://www.ccsrf.com
service@ccsrf.com
Issued Date: October 21, 2016
Note: This report shall not be reproduced except in full, without the written approval of Compliance Certification
Services Inc. This document may be altered or revised by Compliance Certification Services Inc. personnel only,
and shall be noted in the revision section of the document. The client should not use it to claim product
endorsement by TAF or any government agencies. The test results of this report relate only to the tested sample
identified in this report.
Page 1 of 8
This report shall not be reproduced except in full, without the written approval of Compliance Certification Services.
Compliance Certification Services Inc.
FCC ID: 2AHKM-CODA4782
Report No.:T160919S01-RP1-2
Revision History
Rev.
Issue Date
Revisions
Effect Page
Revised By
00
10/21/2016
Initial Issue
All Page
Gloria Chang
Page 2 of 8
This report shall not be reproduced except in full, without the written approval of Compliance Certification Services.
Compliance Certification Services Inc.
FCC ID: 2AHKM-CODA4782
Report No.:T160919S01-RP1-2
TABLE OF CONTENTS
1. LIMIT .............................................................................................................................. 4
2. EUT SPECIFICATION.................................................................................................... 4
3. TEST RESULTS ............................................................................................................ 6
4. MAXIMUM PERMISSIBLE EXPOSURE ........................................................................ 7
Page 3 of 8
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Compliance Certification Services Inc.
FCC ID: 2AHKM-CODA4782
Report No.:T160919S01-RP1-2
1. Limit
According to §15.247(i), systems operating under the provisions of this section shall be
operated in a manner that ensures that the public is not exposed to radio frequency energy
levels in excess of the Commission's guidelines. See § 1.1307(b)(1) of this chapter.
2. EUT Specification
Product Name
DOCSIS 3.1 wifi Gateway
Model Number
CODA-4782
Data Applies To
CODA-4682, CODA-4580, CODA-4582
Identify Number
T160919S01
Received Date
September 02, 2016
Frequency band
(Operating)
802.11b/g/gn HT20 Mode: 2412MHz ~ 2462MHz
802.11gn HT40 Mode: 2422MHz ~ 2452MHz
802.11a, 802.11ac VHT20 Mode: 5180 MHz ~ 5240 MHz /
5745 MHz ~ 5825 MHz
802.11ac VHT40 Mode:
5190 MHz ~ 5230 MHz / 5755 MHz ~ 5795 MHz
802.11ac VHT80 Mode: 5210 MHz / 5775 MHz
802.11ac VHT160 Mode: 5210 MHz + 5775 MHz
Device category
Mobile (>20cm separation)
Exposure
classification
Antenna
Specification
Occupational/Controlled exposure (S = 5mW/cm2)
General Population/Uncontrolled exposure
(S=1mW/cm2)
WiFi 2.4GHz Antenna, Dipole Antenna × 3 :
Ant. 1 / Chain 2, Antenna Gain : 3.69dBi
Ant. 2 / Chain 0, Antenna Gain : 3.23dBi
Ant. 3 / Chain 1, Antenna Gain : 4.28dBi
WiFi 5GHz Antenna, Dipole Antenna × 4 :
Ant. 4 / Chain 2, Antenna Gain : 4.51dBi
Ant. 5 / Chain 1, Antenna Gain : 6.10dBi
Ant. 6 / Chain 0, Antenna Gain : 4.94dBi
Ant. 7 / Chain 3, Antenna Gain : 4.83dBi
For Beamforming Directional Gain : 11.14dBi
Page 4 of 8
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Compliance Certification Services Inc.
FCC ID: 2AHKM-CODA4782
Maximum average
output power
Report No.:T160919S01-RP1-2
IEEE 802.11b Mode: 23.22 dBm
IEEE 802.11g Mode: 24.31 dBm
IEEE 802.11gn HT20 MCS0 Mode: 25.16 dBm
IEEE 802.11gn HT40 MCS0 Mode: 20.87 dBm
For Non-beamforming :
UNII Band 1:
IEEE 802.11a Mode: 22.71 dBm
IEEE 802.11ac VHT20 NSS1/MCS0 Mode: 22.76 dBm
IEEE 802.11ac VHT40 NSS1/MCS0 Mode: 26.38 dBm
IEEE 802.11ac VHT80 NSS1/MCS0 Mode: 20.67 dBm
UNII Band 3:
IEEE 802.11a Mode: 25.27 dBm
IEEE 802.11ac VHT20 NSS1/MCS0 Mode: 25.33 dBm
IEEE 802.11ac VHT40 NSS1/MCS0 Mode: 26.04 dBm
IEEE 802.11ac VHT80 NSS1/MCS0 Mode: 25.66 dBm
UNII Band 1 + Band 3:
IEEE 802.11ac VHT160 NSS1/MCS0 Mode:
18.17 dBm / 18.40 dBm
For Beamforming :
UNII Band 1:
IEEE 802.11a Mode: 22.07 dBm
IEEE 802.11ac VHT20 NSS1/MCS0 Mode: 22.63 dBm
IEEE 802.11ac VHT40 NSS1/MCS0 Mode: 23.61 dBm
IEEE 802.11ac VHT80 NSS1/MCS0 Mode: 18.97 dBm
UNII Band 3:
IEEE 802.11a Mode: 24.11 dBm
IEEE 802.11ac VHT20 NSS1/MCS0 Mode: 24.45 dBm
IEEE 802.11ac VHT40 NSS1/MCS0 Mode: 24.41 dBm
IEEE 802.11ac VHT80 NSS1/MCS0 Mode: 24.21 dBm
UNII Band 1 + Band 3:
IEEE 802.11ac VHT160 NSS1/MCS0 Mode:
15.54 dBm / 22.46 dBm
Evaluation applied MPE Evaluation*
Remark:
1. For more details, please refer to the User’s manual of the EUT.
2. This submittal(s) (test report) is intended for FCC ID: 2AHKM-CODA4782 filing.
3. The model CODA-4782 was considered the main model for testing.
Page 5 of 8
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Compliance Certification Services Inc.
FCC ID: 2AHKM-CODA4782
Report No.:T160919S01-RP1-2
3. Test Results
No non-compliance noted.
Calculation
30  P  G
E2
& S
3770
Where
E = Field strength in Volts / meter
P = Power in Watts
G = Numeric antenna gain
d = Distance in meters
S = Power density in milliwatts / square centimeter
Given E 
Combining equations and re-arranging the terms to express the distance as a function of
the remaining variables yields:
S
30  P  G
3770d 2
Changing to units of mW and cm, using:
P (mW) = P (W) / 1000 and
d (cm) = d(m) / 100
Yields
S
30  P / 1000  G
PG
 0.0796  2
377  d / 100
Where
Equation 1
d = Distance in cm
P = Power in mW
G = Numeric antenna gain
S = Power density in mW / cm2
Page 6 of 8
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Compliance Certification Services Inc.
FCC ID: 2AHKM-CODA4782
Report No.:T160919S01-RP1-2
4. Maximum Permissible Exposure
Substituting the MPE safe distance using d = 21 cm into Equation 1:
S  0.000199  P  G
Where
P = Power in mW
G = Numeric antenna gain
S = Power density in mW / cm2
Mode
Frequency
(MHz)
Power
(dBm)
Ant. Gain
(dBi)
Distance
(cm)
Power
density
(mW/cm2)
Limit
(mW/cm2)
IEEE 802.11b
2437
23.22
4.28
21
0.1015
IEEE 802.11g
2437
24.31
4.28
21
0.1304
IEEE 802.11gn HT20
MCS0
2437
25.16
4.28
21
0.1586
IEEE 802.11gn HT40
MCS0
2437
20.87
4.28
21
0.0591
IEEE 802.11a
5240
22.71
6.10
21
0.1372
IEEE 802.11ac VHT20
NSS1/MCS0
5240
22.76
6.10
21
0.1388
IEEE 802.11ac VHT40
NSS1/MCS0
5230
26.38
6.10
21
0.3194
IEEE 802.11ac VHT80
NSS1/MCS0
5210
20.67
6.10
21
0.0858
IEEE 802.11a
5745
25.27
6.10
21
0.2474
IEEE 802.11ac VHT20
NSS1/MCS0
5825
25.33
6.10
21
0.2508
IEEE 802.11ac VHT40
NSS1/MCS0
5755
26.04
6.10
21
0.2954
IEEE 802.11ac VHT80
NSS1/MCS0
5775
25.66
6.10
21
0.2706
IEEE 802.11ac VHT160
NSS1/MCS0
5210
18.17
6.10
21
0.0482
IEEE 802.11ac VHT160
NSS1/MCS0
5775
18.40
6.10
21
0.0509
For Non-beamforming :
UNII Band 1:
UNII Band 3:
UNII Band 1 + Band 3:
Page 7 of 8
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Compliance Certification Services Inc.
FCC ID: 2AHKM-CODA4782
Report No.:T160919S01-RP1-2
For Beamforming :
UNII Band 1:
IEEE 802.11a
5180
22.07
11.14
21
0.3779
IEEE 802.11ac VHT20
NSS1/MCS0
5200
22.63
11.14
21
0.4299
IEEE 802.11ac VHT40
NSS1/MCS0
5230
23.61
11.14
21
0.5387
IEEE 802.11ac VHT80
NSS1/MCS0
5210
18.97
11.14
21
0.1851
IEEE 802.11a
5785
24.11
11.14
21
0.6044
IEEE 802.11ac VHT20
NSS1/MCS0
5785
24.45
11.14
21
0.6536
IEEE 802.11ac VHT40
NSS1/MCS0
5755
24.41
11.14
21
0.6477
IEEE 802.11ac VHT80
NSS1/MCS0
5775
24.21
11.14
21
0.6185
IEEE 802.11ac VHT160
NSS1/MCS0
5210
15.54
11.14
21
0.0840
IEEE 802.11ac VHT160
NSS1/MCS0
5775
22.46
11.14
21
0.4134
UNII Band 3:
UNII Band 1 + Band 3:
Simultaneously MPE
Simultaneously MPE = MPE 1 / Limit 1 + MPE 2 / Limit2 + ……..
WiFi 2.4GHz + 5GHz Mode
Simultaneously MPE = (0.1586 / 1) + (0.6536 / 1) = 0.8122 mW/cm2
Page 8 of 8
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Document ID3186275
Application IDx0MAO81xrpfplHLo1WXUTw==
Document DescriptionMPE Test Report
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeRF Exposure Info
Display FormatAdobe Acrobat PDF - pdf
Filesize5.58kB (69752 bits)
Date Submitted2016-11-04 00:00:00
Date Available2016-11-04 00:00:00
Creation Date2017-12-17 02:36:57
Producing SoftwareGPL Ghostscript 9.18
Document Lastmod2017-12-17 02:36:57
Document TitleT160919S01(CODA-4782)-RP1-2
Document CreatorPScript5.dll Version 5.2.2
Document Author: Gloria.Chang

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