1. FCC ID
  2. YZZ
  3. YZZGSC3516

FCC ID YZZGSC3516

SIP/Multicast Talk-Back Speaker

by Grandstream Networks, Inc.

Grantee Code: YZZ   Product Code: GSC3516
Latest application date: 2022-08-29

FCC ID Device Details

FCC IDYZZGSC3516
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeYZZ
Product CodeGSC3516
Applicant BusinessGrandstream Networks, Inc. 🇺🇸
Related Domains grandstream.com uttlab.com
Equipment ClassSIP/Multicast Talk-Back Speaker
Test FirmShenzhen UnionTrust Quality and Technology Co., Lt

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2022-08-29
5180-5240 MHzOriginal Equipment2022-08-29
2402-2480 MHzOriginal Equipment2022-08-29

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2022-08-29PDF 5.3 MB
Internal photosInternal Photos2022-08-29PDF 2.8 MB
External photosExternal Photos2022-08-29PDF 1.4 MB
ID label and locationID Label/Location Info2022-08-29PDF 736.5 KB
Test setup photosTest Setup Photos2022-08-29PDF 701.2 KB
Test setup photosTest Setup Photos2022-08-29PDF 676.9 KB
Test setup photosTest Setup Photos2022-08-29PDF 570.7 KB
Antenna specificationsTest Report2022-08-29PDF 688.9 KB
Test reportsTest Report2022-08-29PDF 3.4 MB
Test reportsTest Report2022-08-29PDF 1.3 MB
Test reportsTest Report2022-08-29PDF 5 MB
Test reportsTest Report2022-08-29PDF 3.5 MB
ConfidentialityCover Letter(s)2022-08-29PDF 90.7 KB
Letter AuthorizationCover Letter(s)2022-08-29PDF 146.9 KB
Software Configuration ControlCover Letter(s)2022-08-29PDF 145.4 KB
RF ExposureRF Exposure Info2022-08-29PDF 878.9 KB
Block Diagram Metadata onlyBlock DiagramPDF 105 KB
Schematics Metadata onlySchematicsPDF 920.7 KB
Operational Description Metadata onlyOperational DescriptionPDF 225.1 KB
Security Info. Metadata onlySDR Software/Security InfPDF 307 KB

Application Information

Application IDrbsfwh9ERHdHv9t3PJSpvA==
Final Action Date2022-08-29
Application PurposeOriginal Equipment
Applicant FRN0020352431
ModelGSC3516
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionSIP/Multicast Talk-Back Speaker
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
Non-Technical ContactBilly li, Shenzhen UnionTrust Quality and Technology Co., Lt, billy.li@uttlab.com , 0755-28230888
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 ConfidentialityNo
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 for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End-users must be provided with operating procedures for satisfying RF exposure compliance.

Applications

Application IDDatePurpose
rbsfwh9ERHdHv9t3PJSpvA==2022-08-29Original Equipment
IK+LP9J7fVDqlracb1u3jQ==2022-08-29Original Equipment
G8k4K6vDCR1K7BV/LriBOw==2022-08-29Original Equipment
BcFKlNIKFX0Ru0Kd9RGWBw==2022-08-29Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
15BCC
2402-2480 MHz0.004715CCC
2402-2480 MHz0.012100015CCC
2412-2462 MHz0.212315CCC
5180-5240 MHz0.027215ECC
5260-5320 MHz0.026215ECC, ND
5500-5700 MHz0.036615ECC, ND
5745-5825 MHz0.032915ECC

Grants

TCB Grant - Application rbsfwh9ERHdHv9t3PJSpvA==

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: 08/29/2022

Application Dated: 08/29/2022
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:  YZZGSC3516
Name of Grantee:  Grandstream Networks, Inc.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: SIP/Multicast Talk-Back Speaker
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.0121  

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End-users must be provided with operating procedures for satisfying RF exposure compliance.

CC: This device is certified pursuant to two different Part 15 rules sections.

EAS Grant - Application rbsfwh9ERHdHv9t3PJSpvA==

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: 08/29/2022

Application Dated: 08/29/2022
 
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:  YZZGSC3516
Name of Grantee:  Grandstream Networks, Inc.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: SIP/Multicast Talk-Back Speaker
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.0121  

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End-users must be provided with operating procedures for satisfying RF exposure compliance.


CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application IK+LP9J7fVDqlracb1u3jQ==

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: 08/29/2022

Application Dated: 08/29/2022
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:  YZZGSC3516
Name of Grantee:  Grandstream Networks, Inc.
Equipment Class: Part 15 Class B Digital Device
Notes: SIP/Multicast Talk-Back Speaker
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15B  - 


CC: This device is certified pursuant to two different Part 15 rules sections.

EAS Grant - Application IK+LP9J7fVDqlracb1u3jQ==

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: 08/29/2022

Application Dated: 08/29/2022
 
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:  YZZGSC3516
Name of Grantee:  Grandstream Networks, Inc.
Equipment Class: Part 15 Class B Digital Device
Notes: SIP/Multicast Talk-Back Speaker
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15B  - 


CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application G8k4K6vDCR1K7BV/LriBOw==

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: 08/29/2022

Application Dated: 08/29/2022
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:  YZZGSC3516
Name of Grantee:  Grandstream Networks, Inc.
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: SIP/Multicast Talk-Back Speaker
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15E 5180.0  -  5240.0 0.0272  
CC ND 15E 5260.0  -  5320.0 0.0262  
CC ND 15E 5500.0  -  5700.0 0.0366  
CC 15E 5745.0  -  5825.0 0.0329  

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End-users must be provided with operating procedures for satisfying RF exposure compliance. This device complies with the Dynamic Frequency Selection (DFS) requirements of KDB 905462 D03 as a Client only without Radar Detection.The device contains 20MHz, 40MHz and 80MHz.

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 G8k4K6vDCR1K7BV/LriBOw==

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: 08/29/2022

Application Dated: 08/29/2022
 
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:  YZZGSC3516
Name of Grantee:  Grandstream Networks, Inc.
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: SIP/Multicast Talk-Back Speaker
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15E 5180.0  -  5240.0 0.0272  
CC ND 15E 5260.0  -  5320.0 0.0262  
CC ND 15E 5500.0  -  5700.0 0.0366  
CC 15E 5745.0  -  5825.0 0.0329  

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End-users must be provided with operating procedures for satisfying RF exposure compliance. This device complies with the Dynamic Frequency Selection (DFS) requirements of KDB 905462 D03 as a Client only without Radar Detection.The device contains 20MHz, 40MHz and 80MHz.


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 BcFKlNIKFX0Ru0Kd9RGWBw==

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: 08/29/2022

Application Dated: 08/29/2022
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:  YZZGSC3516
Name of Grantee:  Grandstream Networks, Inc.
Equipment Class: Digital Transmission System
Notes: SIP/Multicast Talk-Back Speaker
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.0047  
CC 15C 2412.0  -  2462.0 0.2123  

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End-users must be provided with operating procedures for satisfying RF exposure compliance.

CC: This device is certified pursuant to two different Part 15 rules sections.

EAS Grant - Application BcFKlNIKFX0Ru0Kd9RGWBw==

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: 08/29/2022

Application Dated: 08/29/2022
 
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:  YZZGSC3516
Name of Grantee:  Grandstream Networks, Inc.
Equipment Class: Digital Transmission System
Notes: SIP/Multicast Talk-Back Speaker
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.0047  
CC 15C 2412.0  -  2462.0 0.2123  

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End-users must be provided with operating procedures for satisfying RF exposure compliance.


CC: This device is certified pursuant to two different Part 15 rules sections.

Mail To: