Sven-Olaf Steinke

RF Exposure Info

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

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Document Document DEVICE REPORTGetApplicationAttachment.html?id=7624166

Prüfbericht - Produkte Test Report - Products
Prüfbericht-Nr.: Test report no.:
Kunden-Referenz-Nr.: Client reference no.:
Auftraggeber: Client:

CN239YP4 005

Auftrags-Nr.: Order no.:

168493036

N/A

Auftragsdatum: 2023-09-22

Order date:

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

Seite 1 von 12 Page 1 of 12

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 2 Subpart J Section 2.1091 KDB 447498 D01 v06

RSS-102 Issue 6 December 15, 2023

Wareneingangsdatum: 2024-07-03 Date of sample receipt:

Prüfmuster-Nr.: Test sample no:

A003591764-003

Prüfzeitraum: Testing period:

2024-07-10 ­ 2024-07-31

Ort der Prüfung: Place of testing:

TÜV Rheinland (Shenzhen) Co., Ltd.

Prüflaboratorium: Testing laboratory:

TÜV Rheinland (Shenzhen) Co., Ltd.

Prüfergebnis*: Test result*:

Pass

geprüft von: tested by:
Datum: Date: 2024-08-29
Stellung / Position:
Sonstiges / Other:

X Bell Hu
Sachverständige(r)/Expert FCC ID: 2AWAS-901-00094C

genehmigt von: authorized by:

X

Lin Lin

Ausstellungsdatum: Issue date: 2024-08-29

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:

P(ass) = entspricht o.g. Prüfgrundlage(n)

F(ail) = entspricht nicht o.g. Prüfgrundlage(n) N/A = nicht anwendbar

N/T = nicht getestet

* Legend:

P(ass) = passed a.m. test specification(s) F(ail) = failed a.m. test specification(s)

N/A = not applicable

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 a. m. 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 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.
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.
2 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.
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.
3 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.
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.
4 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.
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.

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TEST SUMMARY
5.1.1 RF EXPOSURE EVALUATION RESULT: Pass

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CONTENTS
1. GENERAL REMARKS .........................................................................................................5 1.1 COMPLEMENTARY MATERIALS...........................................................................................5 1.2 LIST OF DOCUMENT CHANGE.............................................................................................5
2. TEST SITES.......................................................................................................................5 2.1 TEST FACILITIES ...............................................................................................................5 2.2 TEST DATE .......................................................................................................................5 2.3 LIST OF TEST AND MEASUREMENT INSTRUMENTS ...............................................................6 2.4 TRACEABILITY ..................................................................................................................6 2.5 CALIBRATION....................................................................................................................6 2.6 LOCATION OF ORIGINAL DATA ...........................................................................................6 2.7 STATUS OF FACILITY USED FOR TESTING ...........................................................................6
3. GENERAL PRODUCT INFORMATION.....................................................................................7 3.1 GENERAL DESCRIPTION ....................................................................................................7 3.2 TECHNICAL DATA..............................................................................................................7 3.3 INDEPENDENT OPERATION MODES.....................................................................................8 3.4 NOISE GENERATING AND NOISE SUPPRESSING PARTS........................................................8 3.5 SUBMITTED DOCUMENTS...................................................................................................8
4. TEST SET-UP AND OPERATION MODES...............................................................................9 4.1 PRINCIPLE OF CONFIGURATION SELECTION........................................................................9 4.2 TEST OPERATION AND TEST SOFTWARE ............................................................................9 4.3 SPECIAL ACCESSORIES AND AUXILIARY EQUIPMENT...........................................................9 4.4 COUNTERMEASURES TO ACHIEVE RADIO SPECTRUM COMPLIANCE....................................10
5. TEST RESULTS ...............................................................................................................11 5.1 ESSENTIAL REQUIREMENTS OF RF EXPOSURE .................................................................11
5.1.1 RF EXPOSURE EVALUATION..................................................................................................... 11
6. LIST OF TABLES..............................................................................................................12

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1. GENERAL REMARKS

1.1 COMPLEMENTARY MATERIALS
None.

1.2 List of Document Change

No. Report No. 1 CN239YP4 005

Description First release.

2. TEST SITES
2.1 TEST FACILITIES
TÜV Rheinland (Shenzhen) Co., Ltd. Address: No. 362, Huanguan Road Middle, Longhua District, Shenzhen 518110, P.R. China A2LA accreditation certification number: 5162.01
2.2 TEST DATE
Date of test: 2024-07-10 to 2024-07-31

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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
Signal and spectrum analyzer
MXG Vector Signal Generator
MXG Vector Signal Generator
Temp.&Humidity Chamber

Keysight

N9020B

Rohde & Schwarz FSV3030

MY62153139 101576

Keysight

N5182B

MY59101222

Keysight GIANT FORCE

N5182B

MY62150390

ITH-150-40-CP-AR IAA1406-004

Calibrated until (DD.MM.YYYY) 20.03.2025 05.11.2024
16.05.2025
20.03.2025 31.10.2024

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 TECHNICAL DATA

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: Supported Carriers

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

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Multi-band Operation Maximum RF Bandwidth:

CN239YP4 005
Yes Band 25: 65 MHz Band 66: 80 MHz

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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

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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. Diagram of Measurement Equipment Configuration for Transmitter Conducted Measurement

4.3 SPECIAL ACCESSORIES AND AUXILIARY EQUIPMENT

The EUT was tested together with the following accessories:

Table 4: Cables used during test

Port SPF Port

Quantity 1

Length (m) 10

Table 5: Auxiliary Equipment used during test

Name Laptop PC DELL EMC DU GNSS Antenna Power Unit Programmable DC power supply

Model Dell P98G PowerEdge R740 6230R LTE_L1_FDD_4_10_1_70 QG2 Qulsar Grand Master W1500-26S48M ADG-L-330-75-12

Type of Cable Optical fiber cable
Manufacturer DELL DELL Mavenir Coolshark ShenZhen DCTEC Preen

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

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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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5. TEST RESULTS

5.1 ESSENTIAL REQUIREMENTS OF RF EXPOSURE

5.1.1 RF EXPOSURE EVALUATION

RESULT: Test date Test standard
Reference Guidance Limit
Kind of test site

Pass

:

2024-07-10 to 2024-07-31

:

RSS-102 Issue 6

47 CFR Part 2 Subpart J Section 2.1091

:

KDB 447498 D01 v06

:

Table 7 of RSS-102 Issue 6

Table 1 of 47 CFR Part 2 Subpart J Section 1.1310

:

Shielded room

Test Setup
Date of testing Input Voltage Operation mode Test conditions Ambient temperature Relative humidity Atmospheric pressure

:

2024-07-10 to 2024-07-31

:

DC -48V

:

A

:

 Normal conditions

:

22.1 ºC

:

50%

:

101.0 kPa

This device is fixed device, and the applicant declares that the minimum separation distance is greater than 25 m. Therefore RF exposure evaluation or computational modeling should be used to determine compliance.
Compliance Evaluation
MPE Calculation is based on the conducted power, and considering maximum power and antenna gain. The following formula is used to MPE evaluation.
Pout * G Pd = 4R2
Where Pd = power density in mW/cm2 or W/m2 Pout = output power to antenna in mW or W Gnum = Antenna gain in numeric  = 3.14159 R = Distance between observation point and the center of radiator in cm or m

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For single or multiple RF sources, the calculated power density should comply with following:

 
 ,



1

Where:
 = the power density when the f is i . , = the reference level requirement for power density when f is i .

Table 6: Evaluation Results of Single Source

Operation Mode

Frequency (MHz)

P

Gain R

(dBm) (dBi) (m)

Poutput (W)

(,)

Calculated Pd

FCC

ISED

(mW/cm2) (W/m2)

Limit
PdLimit (mW/cm2)

PdLimit (W/m2)

Result

LTE B25, G7D, 20MHz, 1TX

1940.00

45.65 20.00 25

36.73 100.00

0.05

0.47

1

4.62

Pass

LTE B25, W7D, 20MHz, 1TX

1940.00

45.39 20.00 25

34.59 100.00

0.04

0.44

1

4.62

Pass

LTE B25, G7D, 20MHz, 4TX

1940.00

51.51 20.00 25

141.58 100.00

0.18

1.80

1

4.62

Pass

LTE B25, W7D, 20MHz, 4TX

1940.00

51.48 20.00 25

140.60 100.00

0.18

1.79

1

4.62

Pass

LTE B66, G7D, 20MHz, 1TX

2120.00

45.90 20.00 25

38.90 100.00

0.05

0.50

1

4.91

Pass

LTE B66, W7D, 20MHz, 1TX

2120.00

45.98 20.00 25

39.63 100.00

0.05

0.50

1

4.91

Pass

LTE B66, G7D, 20MHz, 4TX

2120.00

51.87 20.00 25

153.82 100.00

0.20

1.96

1

4.91

Pass

LTE B66, W7D, 20MHz, 4TX

2120.00

51.97 20.00 25

157.40 100.00

0.20

2.00

1

4.91

Pass

NR N66, G7D, 25MHz, 1TX

2122.50

45.74 20.00 25

37.50 100.00

0.05

0.48

1

4.92

Pass

NR N66, W7D, 10MHz, 1TX

2115.00

45.64 20.00 25

36.64 100.00

0.05

0.47

1

4.91

Pass

NR N66, G7D, 25MHz, 4TX

2122.50

51.65 20.00 25

146.22 100.00

0.19

1.86

1

4.92

Pass

NR N66, W7D, 10MHz, 4TX

2115.00

51.62 20.00 25

145.21 100.00

0.18

1.85

1

4.91

Pass

Note: 1. P is maximum measured RF output power with tolerance. 2. This MPE evaluation is based upon the max. allowed antenna gain. The max. allowed antenna gain is 20 dBi which claimed by the applicant. 3. RF exposure compliance is addressed at the time of licensing.

6. LIST OF TABLES
Table 1: List of Test and Measurement Equipment................................................................................... 6 Table 2: Rating of EUT ............................................................................................................................ 7 Table 3: Technical Specification of EUT................................................................................................... 7 Table 4: Cables used during test.............................................................................................................. 9 Table 5: Auxiliary Equipment used during test.......................................................................................... 9 Table 6: Evaluation Results of Single Source......................................................................................... 12
==================== END OF REPORT ====================



Related FCC IDs:

• 2AWAS-901-00094C - Mavenir Systems Inc Remote Radio Unit [-901-00094C]
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