Sam Lin

Test Report PCB

Mavenir Systems Inc 901-00094C 2AWAS-901-00094C 2AWAS90100094C 901 00094c

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Document DEVICE REPORT
PDF GetApplicationAttachment.html?id=7624193
Prüfbericht - Produkte Test Report - Products
Prüfbericht-Nr.: Test report no.:
Kunden-Referenz-Nr.: Client reference no.:
Auftraggeber: Client:

CN23UBM9 003

Auftrags-Nr.: Order no.:

168493036

N/A

Auftragsdatum: 2024-08-05

Order date:

Mavenir Systems Inc 1700 International Pkwy Suite 200, Richardson, TX 75081 USA

Seite 1 von 23 Page 1 of 23

Prüfgegenstand: Test item:
Bezeichnung / Typ-Nr.: Identification / Type no.:
Auftrags-Inhalt: Order content:
Prüfgrundlage: Test specification:

Remote Radio Unit
MR44MOA
Test Report
47 CFR Part 24 Subpart E 47 CFR Part 27 Subpart C 47 CFR Part 2 Subpart J

RSS-133 Issue 7 July 24, 2024 RSS-139 Issue 4, October 2022 RSS-Gen Issue 5, April 2018 with Amendment 1 and Amendment 2

Wareneingangsdatum: Date of sample receipt:
Prüfmuster-Nr.: Test sample no:
Prüfzeitraum: Testing period:
Ort der Prüfung: Place of testing:
Prüflaboratorium: Testing laboratory:
Prüfergebnis*: Test result*:

2024-07-03
A003591764-003
2024-07-10 ­ 2024-07-31
TÜV Rheinland (Shenzhen) Co., Ltd.
TÜV Rheinland (Shenzhen) Co., Ltd. Pass

geprüft von: tested by:
Datum: Date: 2024-08-29

X Bell Hu

Stellung / Position:

Sachverständige(r)/Expert

Sonstiges / FCC ID: 2AWAS-901-00094C Other:

genehmigt von:

authorized by:

X

Ausstellungsdatum: Issue date: 2024-08-29

Lin Lin

Stellung / Position:

Sachverständige(r)/Expert

Zustand des Prüfgegenstandes bei Anlieferung: Condition of the test item at delivery:

Prüfmuster vollständig und unbeschädigt Test item complete and undamaged

* Legende: * Legend:

P(ass) = entspricht o.g. Prüfgrundlage(n) P(ass) = passed a.m. test specification(s)

F(ail) = entspricht nicht o.g. Prüfgrundlage(n) F(ail) = failed a.m. test specification(s)

N/A = nicht anwendbar N/A = not applicable

N/T = nicht getestet N/T = not tested

Dieser Prüfbericht bezieht sich nur auf das o.g. Prüfmuster und darf ohne Genehmigung der Prüfstelle nicht auszugsweise vervielfältigt werden. Dieser Bericht berechtigt nicht zur Verwendung eines Prüfzeichens.
This test report only relates to the above mentioned test sample. Without permission of the test center this test report is not permitted to be duplicated in extracts. This test report does not entitle to carry any test mark.

TÜV Rheinland (Shenzhen) Co., Ltd., 1601-1604, 17-18F, Tower A Building 2, Shenzhen International Innovation Valley, Dashi 1st Road, Xili

Street, Xili Community, Nanshan District, Shenzhen 518052, P. R. China

V101023GCNSR

Mail: [email protected] · Web: www.tuv.com

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Anmerkungen Remarks

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1 Alle eingesetzten Prüfmittel waren zum angegebenen Prüfzeitraum gemäß eines festgelegten Kalibrierungsprogramms unseres Prüfhauses kalibriert. Sie entsprechen den in den Prüfprogrammen hinterlegten Anforderungen. Die Rückverfolgbarkeit der eingesetzten Prüfmittel ist durch die Einhaltung der Regelungen unseres Managementsystems gegeben. Detaillierte Informationen bezüglich Prüfkonditionen, Prüfequipment und Messunsicherheiten sind im Prüflabor vorhanden und können auf Wunsch bereitgestellt werden.
The equipment used during the specified testing period was calibrated according to our test laboratory calibration program. The equipment fulfils the requirements included in the relevant standards. The traceability of the test equipment used is ensured by compliance with the regulations of our management system. Detailed information regarding test conditions, equipment and measurement uncertainty is available in the test laboratory and could be provided on request.
2 Wie vertraglich vereinbart, wurde dieses Dokument nur digital unterzeichnet. Der TÜV Rheinland hat nicht überprüft, welche rechtlichen oder sonstigen diesbezüglichen Anforderungen für dieses Dokument gelten. Diese Überprüfung liegt in der Verantwortung des Benutzers dieses Dokuments. Auf Verlangen des Kunden kann der TÜV Rheinland die Gültigkeit der digitalen Signatur durch ein gesondertes Dokument bestätigen. Diese Anfrage ist an unseren Vertrieb zu richten. Eine Umweltgebühr für einen solchen zusätzlichen Service wird erhoben. Informationen zur Verifizierung der Authentizität unserer Dokumente erhalten Sie auf folgender Webseite: go.tuv.com/digital-signature
As contractually agreed, this document has been signed digitally only. TUV Rheinland has not verified and unable to verify which legal or other pertaining requirements are applicable for this document. Such verification is within the responsibility of the user of this document. Upon request by its client, TUV Rheinland can confirm the validity of the digital signature by a separate document. Such request shall be addressed to our Sales department. An environmental fee for such additional service will be charged. For information on verifying the authenticity of our documents, please visit the following website: go.tuv.com/digital-signature
3 Prüfklausel mit der Note * wurden an qualifizierte Unterauftragnehmer vergeben und sind unter der jeweiligen Prüfklausel des Berichts beschrieben. Abweichungen von Prüfspezifikation(en) oder Kundenanforderungen sind in der jeweiligen Prüfklausel im Bericht aufgeführt.
Test clauses with remark of * are subcontracted to qualified subcontractors and descripted under the respective test clause in the report. Deviations of testing specification(s) or customer requirements are listed in specific test clause in the report.
4 Die Entscheidungsregel für Konformitätserklärungen basierend auf numerischen Messergebnisen in diesem Prüfbericht basiert auf der "Null-Grenzwert-Regel" und der "Einfachen Akzeptanz" gemäß ILAC G8:2019 und IEC Guide 115:2021, es sei denn, in der auf Seite 1 dieses Berichts genannten angewandten Norm ist etwas anderes festgelegt oder vom Kunden gewünscht. Dies bedeutet, dass die Messunsicherheit nicht berücksichtigt wird und daher auch nicht im Prüfbericht angegeben wird. Zu weiteren Informationen bezueglich des Risikos durch diese Entscheidungsregel siehe ILAC G8:2019.
The decision rule for statements of conformity, based on numerical measurement results, in this test report is based on the "Zero Guard Band Rule" and "Simple Acceptance" in accordance with ILAC G8:2019 and IEC Guide 115:2021, unless otherwise specified in the applied standard mentioned on Page 1 of this report or requested by the customer. This means that measurement uncertainty is not taken in account and hence also not declared in the test report. For additional information to the resulting risk based of this decision rule please refer to ILAC G8:2019.

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TEST SUMMARY
5.1.1 MODULATION CHARACTERISTICS RESULT: Pass
5.1.2 FREQUENCY STABILITY RESULT: Pass
5.1.3 TRANSMITTER POWER RESULT: Pass
5.1.4 PEAK TO AVERAGE POWER RATIO (PAPR) RESULT: Pass
5.1.5 OCCUPIED BANDWIDTH AND 26DB BANDWIDTH RESULT: Pass
5.1.6 TRANSMITTER UNWANTED EMISSIONS AT ANTENNA TERMINALS RESULT: Pass
5.1.7 TRANSMITTER UNWANTED EMISSIONS AT ANTENNA TERMINALS ­ BAND EDGE RESULT: Pass
5.1.8 RECEIVER SPURIOUS EMISSIONS RESULT: Pass
5.1.9 FIELD STRENGTH OF SPURIOUS RADIATION RESULT: Pass

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CONTENTS
1 GENERAL REMARKS..........................................................................................................5 1.1 COMPLEMENTARY MATERIALS.................................................................................................5 1.2 TEST STANDARD(S) ................................................................................................................5 1.3 LIST OF DOCUMENT CHANGE...................................................................................................5
2 TEST SITES....................................................................................................................... 6 2.1 TEST FACILITIES .....................................................................................................................6 2.2 TEST DATE .............................................................................................................................6 2.3 LIST OF TEST AND MEASUREMENT INSTRUMENTS .....................................................................6 2.4 TRACEABILITY ........................................................................................................................7 2.5 CALIBRATION..........................................................................................................................7 2.6 LOCATION OF ORIGINAL DATA .................................................................................................7 2.7 STATUS OF FACILITY USED FOR TESTING .................................................................................7
3 GENERAL PRODUCT INFORMATION ..................................................................................... 8 3.1 GENERAL DESCRIPTION ..........................................................................................................8 3.2 RATING AND SYSTEM DETAILS .................................................................................................8 3.3 INDEPENDENT OPERATION MODES...........................................................................................9 3.4 NOISE GENERATING AND NOISE SUPPRESSING PARTS..............................................................9 3.5 SUBMITTED DOCUMENTS.........................................................................................................9
4 TEST SET-UP AND OPERATION MODES ............................................................................. 10 4.1 PRINCIPLE OF CONFIGURATION SELECTION............................................................................10 4.2 TEST OPERATION AND TEST SOFTWARE ................................................................................10 4.3 SPECIAL ACCESSORIES AND AUXILIARY EQUIPMENT...............................................................11 4.4 COUNTERMEASURES TO ACHIEVE RADIO SPECTRUM COMPLIANCE..........................................11 4.5 TEST SETUP DIAGRAM ..........................................................................................................12
5 TEST RESULTS ............................................................................................................... 13 5.1 ESSENTIAL REQUIREMENTS...................................................................................................13 5.1.1 Modulation Characteristics ...........................................................................................13 5.1.2 Frequency Stability.......................................................................................................14 5.1.3 Transmitter Power........................................................................................................15 5.1.4 Peak to Average Power Ratio (PAPR)..........................................................................17 5.1.5 Occupied Bandwidth and 26dB Bandwidth ...................................................................18 5.1.6 Transmitter Unwanted Emissions at Antenna Terminals...............................................19 5.1.7 Transmitter Unwanted Emissions at Antenna Terminals ­ Band Edge .........................20 5.1.8 Receiver Spurious Emissions.......................................................................................21 5.1.9 Field Strength of Spurious Radiation ............................................................................22
6 SYSTEM MEASUREMENT UNCERTAINTY ............................................................................ 23 7 LIST OF TABLES..............................................................................................................23

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1 GENERAL REMARKS

1.1 COMPLEMENTARY MATERIALS
All attachments are integral parts of this test report. This applies especially to the following appendix: Appendix A: Test Results Appendix B: Test Results of Field Strength of Spurious Radiation Appendix C: Photographs of the Test Set-Up

1.2 TEST STANDARD(S)

Applied Rules: Test Method:

47 CFR Part 24 Subpart E 47 CFR Part 27 Subpart C 47 CFR Part 2 Subpart J RSS-133 Issue 7 July 24, 2024 RSS-139 Issue 4, October 2022 RSS-Gen Issue 5, April 2018 with Amendment 1 and Amendment 2
ANSI C63.26-2015 KDB 971168 D01 v03r01 Power Meas License Digital Systems KDB 662911 D01 v02r01 Multiple Transmitter Output

1.3 LIST OF DOCUMENT CHANGE

No. Report No.

1

CN23UBM9 003

Description First release.

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2 TEST SITES
2.1 TEST FACILITIES
TÜV Rheinland (Shenzhen) Co., Ltd. (FCC Registration No.: 694916 & IC Registration Number: 25069) Address: No. 362 Huanguan Road Middle, Longhua District, Shenzhen 518110, P.R. China
2.2 TEST DATE
Date of test: 2024-07-10 to 2024-07-31

2.3 LIST OF TEST AND MEASUREMENT INSTRUMENTS
Table 1: List of Test and Measurement Equipment  Radio Spectrum Testing

Description

Manufacturer

Model

Serial No.

MXA Signal Analyzer

Keysight

N9020B

MY62153139

Signal and spectrum analyzer

Rohde & Schwarz FSV3030

101576

MXG Vector Signal Generator

Keysight

N5182B

MY59101222

MXG Vector Signal Generator

Keysight

N5182B

MY62150390

Temp.&Humidity Chamber GIANT FORCE ITH-150-40-CP-AR IAA1406-004

 Unwanted Emission Testing (TS9975)

Description

Manufacturer

Model

Serial No.

EMI Test Receiver

R&S

Signal Analyzer

R&S

System Controller Interface R&S

Filterbank

R&S

OSP Pre-amplifier Amplifier Amplifier

R&S R&S R&S R&S

ESR 7 FSV 40 SCI-100 Wlan OSP 120 SCU08F1 SCU-18F SCU40A

102021 101439 S10010038 100759 102040 08320031 180070 100475

Calibrated until (DD.MM.YYYY) 20.03.2025 05.11.2024
16.05.2025
20.03.2025 31.10.2024
Calibrated until (DD.MM.YYYY) 25.07.2025 25.07.2025 N/A 25.07.2025 N/A 25.07.2025 25.07.2025 25.07.2025

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Trilog Broadband Antenna (30 MHz - 7 GHz)
Double-Ridged Antenna (1 -18 GHz)

Schwarzbeck ETS-LINDGREN

Wideband Ridged Horn Antenna (18-40 GHz)

Steatite

VULB 9162 3117 QMS-00880

Active Loop Antenna Test software Control PC

Schwarzbeck R&S Dell

FMZB 1513 EMC32 (V10.60.10)
OptiPlex 7050

3m Semi-Anechoic Chamber

Albatross

SAC-3m

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193 00218717

06.08.2024 06.08.2024

19067

27.08.2024

302

06.08.2024

N/A

N/A

36NV9P2

N/A

APC17151-SAC 22.06.2025

2.4 TRACEABILITY
All measurement equipment calibrations are traceable to NIST or where calibration is performed outside the United States, to equivalent nationally recognized standards organizations.
2.5 CALIBRATION
Equipment requiring calibration is calibrated periodically by the manufacturer or according to manufacturer's specifications. Additionally all equipment is verified for proper performance on a regular basics using in house standards or comparisons.
2.6 LOCATION OF ORIGINAL DATA
The original copies of all test data taken during actual testing were attached at Appendix A of this report and delivered to the applicant. A copy has been retained in the TÜV Rheinland (Shenzhen) file for certification follow-up purposes.
2.7 STATUS OF FACILITY USED FOR TESTING
The TÜV Rheinland (Shenzhen) Co., Ltd. facility located at No. 362 Huanguan Road Middle, Longhua District, Shenzhen 518110, P.R. China is listed on the US Federal Communications Commission list of facilities approved to perform measurements.

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3 GENERAL PRODUCT INFORMATION

3.1 GENERAL DESCRIPTION
The EUT is an outdoor remote radio unit. It's the radio frequency (RF) part of a distributed base station. For details refer to the User Manual, Technical Description and Circuit Diagram.

3.2 RATING AND SYSTEM DETAILS
Table 2: Rating of EUT

General Information of EUT Kind of Equipment: Type Designation: Trademark: FCC ID: Type of Equipment: Operating Voltage: Extreme Voltage: Operating Temperature Range:

Description Remote Radio Unit MR44MOA Mavenir 2AWAS-901-00094C Cellular Network ­ Base Station DC -48V DC -38.5V ~ -57.5V -40 °C - +55 °C

Table 3: Technical Specification of EUT

Characteristic Operated Modes: Operational Frequency Band(s):
Operating Frequency Range:
Testing Frequency Range:
Type of Base Station: Rated RF Output Power: Modulation Type: Antenna Ports: Antenna Type: Antenna Gain: Supported Channel Bandwidth:

Description LTE, NR Band 25; Band 66; Band n66 Band 25: Downlink: 1930-1995 MHz / Uplink: 1850-1915 MHz Band 66 / n66: Downlink: 2110-2200 MHz / Uplink: 1710-1780 MHz Band 25: Downlink: 1930-1995 MHz / Uplink: 1850-1915 MHz Band 66 / n66: Downlink: 2110-2190 MHz / Uplink: 1710-1780 MHz Non-AAS Base Station 46.0 dBm per port QPSK, 16QAM, 64QAM, 256QAM 4 TRX ports External Antenna No dedicated antenna, Maximum allowed Gain against to ERP/EIRP limit and MPE evaluation. Band 25: 20 MHz

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Supported Carriers Multi-band Operation
Maximum RF Bandwidth:

Band 66: 20 MHz Band n66: 10 MHz, 25 MHz, 30 MHz 1 carrier per band Yes Band 25: 65 MHz Band 66: 80 MHz

3.3 INDEPENDENT OPERATION MODES
The basic operation modes are:
A. On, Transmitting 1) Bottom channel (B) 2) Middle channel (M) 3) Top channel (T)
B. On, Receiving 1) Bottom channel (B) 2) Middle channel (M) 3) Top channel (T)
C. Idle D. Off

3.4 NOISE GENERATING AND NOISE SUPPRESSING PARTS
Refer to the Circuit Diagram.

3.5 SUBMITTED DOCUMENTS
 User Manual  Circuit Diagram  Block Diagram  Schematics  Model Difference Letter

 Rating Label  PCB Layout  Photo Document  Parts List

Seite 9 von 23 Page 9 of 23

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4 TEST SET-UP AND OPERATION MODES

4.1 PRINCIPLE OF CONFIGURATION SELECTION
Radio Spectrum: The equipment under test (EUT) was configured at its highest power output in order to measure its highest possible radiation and conducted level. The test modes were adapted accordingly in reference to the instructions for use.

4.2 TEST OPERATION AND TEST SOFTWARE

Test operation refers to test setup in chapter 5. All testing were performed according to the procedure in KDB 971168 D01 and ANSI C63.26.

Table 4: List of Frequencies under Test for Single band operation

Channel Frequency (MHz)

Operation Band

Bandwidth

(MHz)

B

M

T

LTE Band 25

20

1940

1962.5

1985

LTE Band 66

20

2120

2150

2180

NR Band n66

10

2115

2150

2185

NR Band n66

25

2122.5

2150

2177.5

NR Band n66

30

2125

2150

2175

Note: Only Middle channel was selected for final measurement because the frequencies of Bottom, Middle and Top channel have the same frequency and bandwidth.

Table 5: List of Frequencies under Test for Multi-band and Multi-carrier operation

Operation Band
NR Band n66 + LTE Band 25 NR Band n66 + LTE Band 66

Channel Bandwidth (MHz) 10+20 25+20 30+20

Frequency (MHz)
B+T'
2115+1985 2122.5+1985 2125+2180

T+B'
2185+1940 2177.5+1940 --

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Table 6: Test Environments

Environment Parameter
Normal (NTNV) HTHV LTHV HTLV LTLV

Selected Values During Tests

Temperature (°C)

Voltage (V) DC

23

-48

55 °C

-57.5

-40 °C

-57.5

55 °C

-38.5

-40 °C

-38.5

Relative Humidity (%)
51.1% ---------

4.3 SPECIAL ACCESSORIES AND AUXILIARY EQUIPMENT
Table 7: Cables used during testing

Port SPF Port

Quantity 1

Length (m) 10

Type of Cable Optical fiber cable

Table 8: Auxiliary Equipment used during testing

Name

Model

Laptop PC

Dell P98G

DELL EMC

PowerEdge R740 6230R

DU

LTE_L1_FDD_4_10_1_70

GNSS Antenna

QG2 Qulsar Grand Master

Power Unit

W1500-26S48M

Programmable DC power supply ADG-L-330-75-12

Manufacturer DELL DELL Mavenir Coolshark ShenZhen DCTEC Preen

S/N P98G007 3L9PWC3 N/A N/A N/A N/A

4.4 COUNTERMEASURES TO ACHIEVE RADIO SPECTRUM COMPLIANCE
The test sample, which has been tested, contained the noise suppression parts as described in the Constructional Data Form or the Technical Construction File. No additional measures were employed to achieve compliance.

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4.5 TEST SETUP DIAGRAM
Diagram of Measurement Equipment Configuration for Transmitter Conducted Measurement

Diagram of Measurement Configuration for Radiation Test (Below 1GHz)

Diagram of Measurement Configuration for Radiation Test (Above 1GHz)

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5 TEST RESULTS

5.1 ESSENTIAL REQUIREMENTS

5.1.1 MODULATION CHARACTERISTICS RESULT:

Pass

Test standard
Limits
Test procedure Kind of test site TEST SETUP Date of testing Input voltage Test environment Operation mode Ambient temperature Relative humidity Atmospheric pressure

:

47 CFR Part 24 Subpart E

47 CFR Part 27 Subpart C

47 CFR Part 2 Subpart J

RSS-133 Issue 7 July 24, 2024

RSS-139 Issue 4, October 2022

RSS-Gen Issue 5, April 2018 with Amendment 1 and

Amendment 2

:

Section 2.1047(d) of 47 CFR Part 2 Subpart J

Clause 6.2 of RSS-133 Issue 7 July 24, 2024

Clause 5.3 of RSS-139 Issue 4, October 2022

The modulation used shall be digital.

:

Clause 5.3 of ANSI C63.26-2015

Clause 3 of KDB 971168 D01 v03r01

:

Shielding Room

:

2024-07-10 to 2024-07-31

:

DC -48V

:

 Normal test conditions

 Extreme test conditions

:

A

:

23 ºC

:

51.1%

:

101.0 kPa

Note: The device implements digital modulation such as QPSK and higher order modulations (e.g. 16QAM, 64QAM and 256QAM), hence the EUT is deemed to comply with this requirement.

Refer to attached Appendix A for details of test results.

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5.1.2 FREQUENCY STABILITY RESULT:

Test standard

:

Limits

:

Test procedure

:

Kind of test site

:

TEST SETUP

Date of testing

:

Input voltage

:

Test environment

:

Operation mode

:

Ambient temperature

:

Relative humidity

:

Atmospheric pressure

:

Pass
47 CFR Part 24 Subpart E 47 CFR Part 27 Subpart C 47 CFR Part 2 Subpart J RSS-133 Issue 7 July 24, 2024 RSS-139 Issue 4, October 2022 RSS-Gen Issue 5, April 2018 with Amendment 1 and Amendment 2 Section 24.235 of 47 CFR Part 24 Subpart E Section 27.54 of 47 CFR Part 27 Subpart C Section 2.1055 of 47 CFR Part 2 Subpart J Clause 6.3 of RSS-133 Issue 7 July 24, 2024 Clause 5.4 of RSS-139 Issue 4, October 2022
The frequency stability shall be sufficient to ensure that the fundamental emissions stay within the authorized bands of operation. The carrier frequency shall not depart from the reference frequency, in excess of ±1.0 ppm for base stations. The frequency stability shall be sufficient to ensure that the occupied bandwidth stays within the operating frequency block or frequency block group when tested to the temperature and supply voltage variations specified in RSS-Gen.
Clause 5.6 of ANSI C63.26-2015 Clause 9 of KDB 971168 D01 v03r01 Clause 6.11 of RSS-Gen Issue 5, April 2018 with Amendment 1 and Amendment 2 Shielding Room
2024-07-10 to 2024-07-31 DC -48V  Normal test conditions  Extreme test conditions A 23 ºC 51.1% 101.0 kPa

Note: N/A
Refer to attached Appendix A for details of test results.

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5.1.3 TRANSMITTER POWER RESULT:

Test standard

:

Limits

:

Test procedure

:

Kind of test site

:

Pass
47 CFR Part 24 Subpart E 47 CFR Part 27 Subpart C 47 CFR Part 2 Subpart J RSS-133 Issue 7 July 24, 2024 RSS-139 Issue 4, October 2022 RSS-Gen Issue 5, April 2018 with Amendment 1 and Amendment 2 Section 24.232(a)(2) of 47 CFR Part 24 Subpart E Section 27.50(d)(2)(ii) of 47 CFR Part 27 Subpart C Section 2.1046 of 47 CFR Part 2 Subpart J Clause 6.4 of RSS-133 Issue 7 July 24, 2024 Clause 5.5 of RSS-139 Issue 4, October 2022
FCC Limit: Band 25: For base stations with an emission bandwidth greater than 1 MHz are limited to 1640 watts/MHz equivalent isotropically radiated power (EIRP) with an antenna height up to 300 meters HAAT.
Band 66: An EIRP of 1640 watts/MHz when transmitting with an emission bandwidth greater than 1 MHz. For fixed and base stations operating in the band 2110-2180 MHz with a channel bandwidth greater than 1 MHz, the maximum permissible e.i.r.p. is 62 dBm/MHz, with an antenna HAAT of up to 300 m.
ISED Limit: Band 25: Non-AAS fixed station and base station, the maximum power spectral density of the equipment, measured in terms of average values, shall comply with the limits of 3280 W/MHz e.i.r.p.
Band 66: Non-AAS fixed station and base station, the maximum power spectral density of the equipment, measured in terms of average values, shall comply with the limits of 65 dBm/MHz e.i.r.p.
Clause 5.2.4.4 & 5.2.4.5 & 5.2.5.3 & 5.2.5.5 of ANSI C63.262015 Clause 5.2.2 & 5.4 & 5.5 & 5.6 of KDB 971168 D01 v03r01 Clause E) of KDB 662911 D01 Multiple Transmitter Output v02r01 Shielding Room

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TEST SETUP
Date of testing Input voltage Test environment
Operation mode Ambient temperature Relative humidity Atmospheric pressure

:

2024-07-10 to 2024-07-31

:

DC -48V

:

 Normal test conditions

 Extreme test conditions

:

A

:

23 ºC

:

51.1%

:

101.0 kPa

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Note: ERP or EIRP = PMeas + GT Where: ERP or EIRP: effective radiated power or equivalent isotropic radiated power, respectively (expressed in the same units as PMeas, e.g. dBm or dBW) PMeas: measured transmitter output power, in dBm GT: gain of the transmitting antenna, in dBd (ERP) or dBi (EIRP)
Refer to attached Appendix A for details of test results.

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5.1.4 PEAK TO AVERAGE POWER RATIO (PAPR) RESULT:

Pass

Test standard
Limits
Test procedure Kind of test site TEST SETUP Date of testing Input voltage Test environment Operation mode Ambient temperature Relative humidity Atmospheric pressure

:

47 CFR Part 24 Subpart E

47 CFR Part 27 Subpart C

47 CFR Part 2 Subpart J

RSS-133 Issue 7 July 24, 2024

RSS-139 Issue 4, October 2022

RSS-Gen Issue 5, April 2018 with Amendment 1 and

Amendment 2

:

Section 24.232(d) of 47 CFR Part 24 Subpart E

Section 27.50(d)(5) of 47 CFR Part 27 Subpart C

Clause 6.4 of RSS-133 Issue 7 July 24, 2024

Clause 5.5 of RSS-139 Issue 4, October 2022

the peak-to-average power ratio (PAPR) of the transmitter shall not exceed 13 dB for more than 0.1% of the time and shall use a signal corresponding to the highest PAPR during periods of continuous transmission.

:

Clause 5.2.3.4 of ANSI C63.26-2015

Clause 5.7.2 of KDB 971168 D01 v03r01

:

Shielding Room

:

2024-07-10 to 2024-07-31

:

DC -48V

:

 Normal test conditions

 Extreme test conditions

:

A

:

23 ºC

:

51.1%

:

101.0 kPa

Note: N/A

Refer to attached Appendix A for details of test results.

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5.1.5 OCCUPIED BANDWIDTH AND 26DB BANDWIDTH RESULT:

Pass

Test standard
Test requirement
Limits Test procedure
Kind of test site TEST SETUP Date of testing Input voltage Test environment
Operation mode Ambient temperature Relative humidity Atmospheric pressure

:

47 CFR Part 2 Subpart J

RSS-Gen Issue 5, April 2018 with Amendment 1 and

Amendment 2

:

Section 2.1049 of 47 CFR Part 2 Subpart J

Clause 6.7 of RSS-Gen Issue 5, April 2018 with Amendment 1

and Amendment 2

:

The occupied bandwidth for each E-UTRA carrier shall be less

than the channel bandwidth.

:

Clause 5.4.3 & 5.4.4 of ANSI C63.26-2015

Clause 4.2 & 4.3 of KDB 971168 D01 v03r01

 Conducted measurements

 Radiated measurements

:

Shielding Room

:

2024-07-10 to 2024-07-31

:

DC -48V

:

 Normal test conditions

 Extreme test conditions

:

A

:

23 ºC

:

51.1%

:

101.0 kPa

Note: N/A

Refer to attached Appendix A for details of test results.

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5.1.6 TRANSMITTER UNWANTED EMISSIONS AT ANTENNA TERMINALS RESULT:

Pass

Test standard
Limits
Test procedure
Kind of test site TEST SETUP Date of testing Input voltage Test environment Operation mode Ambient temperature Relative humidity Atmospheric pressure

:

47 CFR Part 24 Subpart E

47 CFR Part 27 Subpart C

47 CFR Part 2 Subpart J

RSS-133 Issue 7 July 24, 2024

RSS-139 Issue 4, October 2022

RSS-Gen Issue 5, April 2018 with Amendment 1 and

Amendment 2

:

Section 24.238(a) of 47 CFR Part 24 Subpart E

Section 27.53(h) of 47 CFR Part 27 Subpart C

Section 2.1051 of 47 CFR Part 2 Subpart J

Clause 6.5 of RSS-133 Issue 7 July 24, 2024

Clause 5.6 of RSS-139 Issue 4, October 2022

Clause 6.13 of RSS-Gen Issue 5, April 2018 with Amendment 1

and Amendment 2

the power of any emission outside a licensee's frequency block shall be attenuated below the transmitter power (P) in watts by at least 43 + 10 log10 (P) dB [-13 dBm/MHz]

:

Clause 6.13 of RSS-Gen Issue 5, April 2018 with Amendment 1

and Amendment 2

Clause 5.7 of ANSI C63.26-2015

Clause 6.1 of KDB 971168 D01 v03r01

:

Shielding Room

:

2024-07-10 to 2024-07-31

:

DC -48V

:

 Normal test conditions

 Extreme test conditions

:

A.1

:

23 ºC

:

51.1%

:

101.0 kPa

Note: N/A

Refer to attached Appendix A for details of test results.

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5.1.7 TRANSMITTER UNWANTED EMISSIONS AT ANTENNA TERMINALS ­ BAND EDGE RESULT:

Pass

Test standard
Limits
Test procedure
Kind of test site TEST SETUP Date of testing Input voltage Test environment Operation mode Ambient temperature Relative humidity Atmospheric pressure

:

47 CFR Part 24 Subpart E

47 CFR Part 27 Subpart C

47 CFR Part 2 Subpart J

RSS-133 Issue 7 July 24, 2024

RSS-139 Issue 4, October 2022

RSS-Gen Issue 5, April 2018 with Amendment 1 and

Amendment 2

:

Section 24.238(a) of 47 CFR Part 24 Subpart E

Section 27.53(h) of 47 CFR Part 27 Subpart C

Section 2.1051 of 47 CFR Part 2 Subpart J

Clause 6.5 of RSS-133 Issue 7 July 24, 2024

Clause 5.6 of RSS-139 Issue 4, October 2022

Clause 6.13 of RSS-Gen Issue 5, April 2018 with Amendment 1

and Amendment 2

Band 25: In the 1.0 MHz bands immediately outside and adjacent to the equipment's operating frequency block, the emission power per any 1% of the emission bandwidth shall be attenuated (in dB) below the transmitter output power P (dBW) by at least 43 + 10 log10p(watts). Band 66: -13 dBm/(1% of OB) within 1 MHz immediately outside and adjacent to the equipment's operating frequency block

:

Clause 6.13 of RSS-Gen Issue 5, April 2018 with Amendment 1

and Amendment 2

Clause 5.7 of ANSI C63.26-2015

Clause 6.1 of KDB 971168 D01 v03r01

:

Shielding Room

:

2024-07-10 to 2024-07-31

:

DC -48V

:

 Normal test conditions

 Extreme test conditions

:

A

:

23 ºC

:

51.1%

:

101.0 kPa

Note: N/A
Refer to attached Appendix A for details of test results.

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5.1.8 RECEIVER SPURIOUS EMISSIONS RESULT:

Pass

Test standard
Limits
Test procedure Kind of test site TEST SETUP Date of testing Input voltage Test environment Operation mode Ambient temperature Relative humidity Atmospheric pressure

:

RSS-133 Issue 7 July 24, 2024

RSS-Gen Issue 5, April 2018 with Amendment 1 and

Amendment 2

:

Clause 6.6 of RSS-133 Issue 7 July 24, 2024

Clause 7.4 of RSS-Gen Issue 5, April 2018 with Amendment 1

and Amendment 2

Band 25: The spurious emissions from the receiver at any discrete frequency, measured at the antenna port by the antenna-conducted method, shall not exceed 2 nW (-57 dBm) in the frequency range 30-1000 MHz and 5 nW (-53 dBm) above 1 GHz.

:

Clause 7.4 of RSS-Gen Issue 5, April 2018 with Amendment 1

and Amendment 2

:

Shielding Room

:

2024-07-10 to 2024-07-31

:

DC -48V

:

 Normal test conditions

 Extreme test conditions

:

B

:

23 ºC

:

51.1%

:

101.0 kPa

Note: N/A
Refer to attached Appendix A for details of test results.

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5.1.9 FIELD STRENGTH OF SPURIOUS RADIATION RESULT:

Pass

Test standard
Limits
Test procedure
Kind of test site TEST SETUP Date of testing Input voltage Test environment Operation mode Ambient temperature Relative humidity Atmospheric pressure

:

47 CFR Part 24 Subpart E

47 CFR Part 27 Subpart C

47 CFR Part 2 Subpart J

RSS-133 Issue 7 July 24, 2024

RSS-139 Issue 4, October 2022

RSS-Gen Issue 5, April 2018 with Amendment 1 and

Amendment 2

:

Section 24.238(a) of 47 CFR Part 24 Subpart E

Section 27.53(h) of 47 CFR Part 27 Subpart C

Section 2.1053 of 47 CFR Part 2 Subpart J

Clause 6.5 & 6.6 of RSS-133 Issue 7 July 24, 2024

Clause 5.6 of RSS-139 Issue 4, October 2022

Clause 6.13 of RSS-Gen Issue 5, April 2018 with Amendment 1

and Amendment 2

the power of any emission outside a licensee's frequency block shall be attenuated below the transmitter power (P) in watts by at least 43 + 10 log10 (P) dB [-13 dBm/MHz]

:

Clause 6.13 of RSS-Gen Issue 5, April 2018 with Amendment 1

and Amendment 2

Clause 5.5 of ANSI C63.26-2015

Clause 7 of KDB 971168 D01 v03r01

:

Shielding Room

:

2024-07-10 to 2024-07-31

:

DC -48V

:

 Normal test conditions

 Extreme test conditions

:

A

:

23 ºC

:

51.1%

:

101.0 kPa

Note: Sweep the whole frequency band through the range from 9 kHz to the 10th harmonic of the carrier, the emissions below the applicable limit are not required and not to be reported in this report. The measurement is performed for all operational modes and both antenna polarization, only the data of the worst mode is recorded in this report.
Refer to attached Appendix B for details of test results.

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6 SYSTEM MEASUREMENT UNCERTAINTY

For a 95% confidence level, the measurement expanded uncertainties for defined systems, in accordance with the recommendations of ISO 17025 were:

Table 9: System Measurement Uncertainty

Items Radiated, 9 kHz - 30 MHz Radiated Spuruious Emissions Radiated, 30 MHz - 1 GHz Radiated, above 1 GHz Remark: 95% Confidence Levels, k=2.

Extended Uncertainty ±3.97 dB ±4.17 dB ±4.30 dB

7 LIST OF TABLES
Table 1: List of Test and Measurement Equipment .....................................................................6 Table 2: Rating of EUT................................................................................................................8 Table 3: Technical Specification of EUT......................................................................................8 Table 4: List of Frequencies under Test for Single band operation ............................................10 Table 5: List of Frequencies under Test for Multi-band and Multi-carrier operation ...................10 Table 6: Test Environments ......................................................................................................11 Table 7: Cables used during testing ..........................................................................................11 Table 8: Auxiliary Equipment used during testing ......................................................................11 Table 9: System Measurement Uncertainty...............................................................................23

====================== END OF REPORT ======================



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