1. FCC ID
  2. YZZ
  3. YZZGRP2670V2

FCC ID YZZGRP2670V2

IP Phone

by Grandstream Networks, Inc.

Grantee Code: YZZ   Product Code: GRP2670V2
Latest application date: 2024-07-30

FCC ID Device Details

FCC IDYZZGRP2670V2
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeYZZ
Product CodeGRP2670V2
Applicant BusinessGrandstream Networks, Inc. 🇺🇸
Related Domains grandstream.com uttlab.com
Equipment ClassIP Phone
Test FirmShenzhen UnionTrust Quality and Technology Co., Lt

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2024-07-30
2402-2480 MHzOriginal Equipment2024-07-30
5180-5240 MHzOriginal Equipment2024-07-30

Exhibits

DocumentTypeAvailableFile
User manual 1Users Manual2025-01-09PDF 4.7 MB
User manual 2Users Manual2025-01-09PDF 4.8 MB
Internal photosInternal Photos2025-01-09PDF 2.4 MB
External photosExternal Photos2025-01-09PDF 3.4 MB
ID label and locationID Label/Location Info2024-07-30PDF 1 MB
Test Setup photoTest Setup Photos2025-01-09PDF 747.2 KB
Test Setup photoTest Setup Photos2025-01-09PDF 616.9 KB
Test Setup photoTest Setup Photos2025-01-09PDF 748.4 KB
MPE Metadata onlyTest Setup Photos2024-07-30PDF 826 KB
Antenna SpecificationTest Report2024-07-30PDF 391.2 KB
Test reportTest Report2024-07-30PDF 1.4 MB
Test report 1Test Report2024-07-30PDF 4.7 MB
Test report 1Test Report2024-07-30PDF 5.5 MB
Test report 2Test Report2024-07-30PDF 5.2 MB
Test report 2Test Report2024-07-30PDF 1.7 MB
Test report 3Test Report2024-07-30PDF 5 MB
Test report 4Test Report2024-07-30PDF 4.6 MB
Test report BLETest Report2024-07-30PDF 5.1 MB
Test report WIFI 1Test Report2024-07-30PDF 5.2 MB
Test report WIFI 2Test Report2024-07-30PDF 4.1 MB
Attestation_StatementAttestation Statements2024-07-30PDF 244.6 KB
US_AgentAttestation Statements2024-07-30PDF 135.9 KB
ConfidentialityCover Letter(s)2024-07-30PDF 238.2 KB
Letter AuthorizationCover Letter(s)2024-07-30PDF 110.1 KB
Software ConfigurationCover Letter(s)2024-07-30PDF 107.3 KB
MPERF Exposure Info2024-07-30PDF 826 KB
Block Diagram Metadata onlyBlock DiagramPDF 86.8 KB
GRP2670 Circuit Metadata onlySchematicsPDF 293.2 KB
SW6521 44B1 Circuit Metadata onlySchematicsPDF 563 KB
Operational Description Metadata onlyOperational DescriptionPDF 261.5 KB
Software Security Metadata onlySDR Software/Security Info.PDF 168.3 KB

Application Information

Application IDUnpe/C3d6nrEJackoV9Zvw==
Final Action Date2024-07-30
Application PurposeOriginal Equipment
Applicant FRN0020352431
ModelGRP2670V2
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionIP Phone
Responsible PartyNing Wei, Nwei@grandstream.com , 1-617-5669300
Technical ContactBilly li, Shenzhen UnionTrust Quality and Technology Co., Lt, billy.li@uttlab.com , 0755-28230888-802
Non-Technical ContactBilly li, Shenzhen UnionTrust Quality and Technology Co., Lt, billy.li@uttlab.com , 0755-28230888-802
Test FirmGeorge Luo, Shenzhen UnionTrust Quality and Technology Co., Lt, quality@uttlab.com , +86-755-28230888
TCB Emailelabscert@applus.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Short-Term Confidentiality Date01/09/2025
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceYes
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput power listed is conducted.The antenna(s) used with this transmitter must be installed to provide a minimum separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance.

Applications

Application IDDatePurpose
Unpe/C3d6nrEJackoV9Zvw==2024-07-30Original Equipment
JNX2ed4AdxZyERHwyuTAOg==2024-07-30Original Equipment
9DfjiNkbiA4R4EUAg1PRsA==2024-07-30Original Equipment
6UzMtmaasdZ5Q5j8/tEI4g==2024-07-30Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
15B68, CC
2402-2480 MHz0.006115C68, CC
2402-2480 MHz0.012420015C68, CC
2412-2462 MHz0.3828215C68, CC
5180-5240 MHz0.0281215E68, CC
5260-5320 MHz0.0300615E68, CC, ND
5500-5720 MHz0.0477515E68, CC, ND
5745-5825 MHz0.0467715E68, CC

Grants

TCB Grant - Application Unpe/C3d6nrEJackoV9Zvw==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain 		Date of Grant: 07/30/2024

Application Dated: 07/29/2024
Grandstream Networks, Inc.
126 Brookline Ave, 3rd Floor
Boston, MA 02215 USA
 
Attention: Ning Wei

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  YZZGRP2670V2
Name of Grantee:  Grandstream Networks, Inc.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: IP Phone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
68 CC 15C 2402.0  -  2480.0 0.01242  

Output power listed is conducted.The antenna(s) used with this transmitter must be installed to provide a minimum separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance.

68: This grant does not pertain to equipment approval requirements under Part 68.
CC: This device is certified pursuant to two different Part 15 rules sections.

EAS Grant - Application Unpe/C3d6nrEJackoV9Zvw==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

Grandstream Networks, Inc.
126 Brookline Ave, 3rd Floor
Boston, MA 02215 USA
United States 		  Date of Grant: 07/30/2024

Application Dated: 07/29/2024
 
Attention: Ning Wei

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  YZZGRP2670V2
Name of Grantee:  Grandstream Networks, Inc.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: IP Phone
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
68 CC 15C 2402.0  -  2480.0 0.01242  

Output power listed is conducted.The antenna(s) used with this transmitter must be installed to provide a minimum separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance.


68: This grant does not pertain to equipment approval requirements under Part 68.
CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application JNX2ed4AdxZyERHwyuTAOg==

Mail To:
TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain 		Date of Grant: 07/30/2024

Application Dated: 07/29/2024
Grandstream Networks, Inc.
126 Brookline Ave, 3rd Floor
Boston, MA 02215 USA
 
Attention: Ning Wei

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  YZZGRP2670V2
Name of Grantee:  Grandstream Networks, Inc.
Equipment Class: Digital Transmission System
Notes: IP Phone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
68 CC 15C 2402.0  -  2480.0 0.0061  
68 CC 15C 2412.0  -  2462.0 0.38282  

Output power listed is conducted.The antenna(s) used with this transmitter must be installed to provide a minimum separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance.The device contains 20MHz and 40MHz bandwidth.

68: This grant does not pertain to equipment approval requirements under Part 68.
CC: This device is certified pursuant to two different Part 15 rules sections.

EAS Grant - Application JNX2ed4AdxZyERHwyuTAOg==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

Grandstream Networks, Inc.
126 Brookline Ave, 3rd Floor
Boston, MA 02215 USA
United States 		  Date of Grant: 07/30/2024

Application Dated: 07/29/2024
 
Attention: Ning Wei

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  YZZGRP2670V2
Name of Grantee:  Grandstream Networks, Inc.
Equipment Class: Digital Transmission System
Notes: IP Phone
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
68 CC 15C 2402.0  -  2480.0 0.0061  
68 CC 15C 2412.0  -  2462.0 0.38282  

Output power listed is conducted.The antenna(s) used with this transmitter must be installed to provide a minimum separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance.The device contains 20MHz and 40MHz bandwidth.


68: This grant does not pertain to equipment approval requirements under Part 68.
CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application 9DfjiNkbiA4R4EUAg1PRsA==

Mail To:
TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain 		Date of Grant: 07/30/2024

Application Dated: 07/29/2024
Grandstream Networks, Inc.
126 Brookline Ave, 3rd Floor
Boston, MA 02215 USA
 
Attention: Ning Wei

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  YZZGRP2670V2
Name of Grantee:  Grandstream Networks, Inc.
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: IP Phone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
68 CC 15E 5180.0  -  5240.0 0.02812  
68 CC ND 15E 5260.0  -  5320.0 0.03006  
68 CC ND 15E 5500.0  -  5720.0 0.04775  
68 CC 15E 5745.0  -  5825.0 0.04677  

Output power listed is conducted. This device complies with the Dynamic Frequency Selection (DFS) requirements of KDB 905462 D03 as a Client only without Radar Detection.The antenna(s) used with this transmitter must be installed to provide a minimum separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. The device contains 20MHz and 40MHz.

68: This grant does not pertain to equipment approval requirements under Part 68.
CC: This device is certified pursuant to two different Part 15 rules sections.
ND: This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h).

EAS Grant - Application 9DfjiNkbiA4R4EUAg1PRsA==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

Grandstream Networks, Inc.
126 Brookline Ave, 3rd Floor
Boston, MA 02215 USA
United States 		  Date of Grant: 07/30/2024

Application Dated: 07/29/2024
 
Attention: Ning Wei

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  YZZGRP2670V2
Name of Grantee:  Grandstream Networks, Inc.
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: IP Phone
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
68 CC 15E 5180.0  -  5240.0 0.02812  
68 CC ND 15E 5260.0  -  5320.0 0.03006  
68 CC ND 15E 5500.0  -  5720.0 0.04775  
68 CC 15E 5745.0  -  5825.0 0.04677  

Output power listed is conducted. This device complies with the Dynamic Frequency Selection (DFS) requirements of KDB 905462 D03 as a Client only without Radar Detection.The antenna(s) used with this transmitter must be installed to provide a minimum separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. The device contains 20MHz and 40MHz.


68: This grant does not pertain to equipment approval requirements under Part 68.
CC: This device is certified pursuant to two different Part 15 rules sections.
ND: This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h).

TCB Grant - Application 6UzMtmaasdZ5Q5j8/tEI4g==

Mail To:
TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain 		Date of Grant: 07/30/2024

Application Dated: 07/29/2024
Grandstream Networks, Inc.
126 Brookline Ave, 3rd Floor
Boston, MA 02215 USA
 
Attention: Ning Wei

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  YZZGRP2670V2
Name of Grantee:  Grandstream Networks, Inc.
Equipment Class: Part 15 Class B Digital Device
Notes: IP Phone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
68 CC 15B  - 


68: This grant does not pertain to equipment approval requirements under Part 68.
CC: This device is certified pursuant to two different Part 15 rules sections.

EAS Grant - Application 6UzMtmaasdZ5Q5j8/tEI4g==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

Grandstream Networks, Inc.
126 Brookline Ave, 3rd Floor
Boston, MA 02215 USA
United States 		  Date of Grant: 07/30/2024

Application Dated: 07/29/2024
 
Attention: Ning Wei

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  YZZGRP2670V2
Name of Grantee:  Grandstream Networks, Inc.
Equipment Class: Part 15 Class B Digital Device
Notes: IP Phone
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
68 CC 15B  - 


68: This grant does not pertain to equipment approval requirements under Part 68.
CC: This device is certified pursuant to two different Part 15 rules sections.

Mail To: