FCC ID YZZGSC3516V2

SIP/Multicast Talk-Back Speaker

by Grandstream Networks, Inc.

Grantee Code: YZZ   Product Code: GSC3516V2
Latest application date: 2024-04-29

FCC ID Device Details

FCC IDYZZGSC3516V2
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeYZZ
Product CodeGSC3516V2
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 Equipment2024-04-29
5180-5240 MHzOriginal Equipment2024-04-29
2402-2480 MHzOriginal Equipment2024-04-29

Exhibits

DocumentTypeAvailableFile
User manual-1Users Manual2024-10-15PDF 5 MB
User manual-2Users Manual2024-10-15PDF 5.3 MB
Internal photosInternal Photos2024-10-15PDF 2.3 MB
External photosExternal Photos2024-10-15PDF 1.4 MB
ID label and locationID Label/Location Info2024-04-29PDF 845.3 KB
Test setup photosTest Setup Photos2024-10-15PDF 694.2 KB
Test setup photosTest Setup Photos2024-10-15PDF 664.7 KB
Test setup photosTest Setup Photos2024-10-15PDF 792.5 KB
Antenna specificationsTest Report2024-04-29PDF 691.7 KB
Test reportsTest Report2024-04-29PDF 1.4 MB
Test reports BLE-1Test Report2024-04-29PDF 5 MB
Test reports BLE-2Test Report2024-04-29PDF 2.2 MB
Test reports WiFi-1Test Report2024-04-29PDF 2.3 MB
Test reports WiFi-2Test Report2024-04-29PDF 5.8 MB
Test reports WiFi-3Test Report2024-04-29PDF 1.7 MB
Test reports-1Test Report2024-04-29PDF 5 MB
Test reports-1Test Report2024-04-29PDF 5.5 MB
Test reports-2Test Report2024-04-29PDF 3.1 MB
Test reports-2Test Report2024-04-29PDF 5.2 MB
Test reports-3Test Report2024-04-29PDF 5.1 MB
Test reports-4Test Report2024-04-29PDF 4.8 MB
Test reports-5Test Report2024-04-29PDF 1.1 MB
Attestation StatementsAttestation Statements2024-04-29PDF 116.7 KB
US Agent LetterAttestation Statements2024-04-29PDF 84 KB
ConfidentialityCover Letter(s)2024-04-29PDF 427.7 KB
Letter AuthorizationCover Letter(s)2024-04-29PDF 84.8 KB
Software Configuration ControlCover Letter(s)2024-04-29PDF 91.8 KB
RF ExposureRF Exposure Info2024-04-29PDF 834.6 KB
Block Diagram Metadata onlyBlock DiagramPDF 157.4 KB
Schematics Metadata onlySchematicsPDF 310.9 KB
Operational Description Metadata onlyOperational DescriptionPDF 544.5 KB
Security Info. Metadata onlySDR Software/Security Info.PDF 166.6 KB

Application Information

Application IDq74zV0brTdHXpYp4RgrLgQ==
Final Action Date2024-04-29
Application PurposeOriginal Equipment
Applicant FRN0020352431
ModelGSC3516V2
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
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 ConfidentialityYes
Short-Term Confidentiality Date10/15/2024
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.The device contains 20MHz and 40MHz bandwidth.

Applications

Application IDDatePurpose
q74zV0brTdHXpYp4RgrLgQ==2024-04-29Original Equipment
GHwcyV4FmMuhjonWRyMZTQ==2024-04-29Original Equipment
49hnYQGrrN1ixeU7mT1FCQ==2024-04-29Original Equipment
/Fdb50AQw8JRGVy+AOFrVg==2024-04-29Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
15BCC
2402-2480 MHz0.004815CCC
2402-2480 MHz0.010400015CCC
2412-2462 MHz0.2523515CCC
5180-5240 MHz0.0231715ECC
5260-5320 MHz0.0289715ECC, ND
5500-5700 MHz0.0225415ECC, ND
5745-5825 MHz0.0193215ECC

Grants

TCB Grant - Application q74zV0brTdHXpYp4RgrLgQ==

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: 04/29/2024

Application Dated: 04/29/2024
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:  YZZGSC3516V2
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 0.0048  
CC 15C 2412.0  -  2462.0 0.25235  

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.

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

EAS Grant - Application q74zV0brTdHXpYp4RgrLgQ==

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: 04/29/2024

Application Dated: 04/29/2024
 
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:  YZZGSC3516V2
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 0.0048  
CC 15C 2412.0  -  2462.0 0.25235  

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.


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

TCB Grant - Application GHwcyV4FmMuhjonWRyMZTQ==

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: 04/29/2024

Application Dated: 04/29/2024
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:  YZZGSC3516V2
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 0.02317  
CC ND 15E 5260.0  -  5320.0 0.02897  
CC ND 15E 5500.0  -  5700.0 0.02254  
CC 15E 5745.0  -  5825.0 0.01932  

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 and 40MHz.

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 GHwcyV4FmMuhjonWRyMZTQ==

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: 04/29/2024

Application Dated: 04/29/2024
 
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:  YZZGSC3516V2
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 0.02317  
CC ND 15E 5260.0  -  5320.0 0.02897  
CC ND 15E 5500.0  -  5700.0 0.02254  
CC 15E 5745.0  -  5825.0 0.01932  

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 and 40MHz.


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 49hnYQGrrN1ixeU7mT1FCQ==

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: 04/29/2024

Application Dated: 04/29/2024
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:  YZZGSC3516V2
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 49hnYQGrrN1ixeU7mT1FCQ==

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: 04/29/2024

Application Dated: 04/29/2024
 
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:  YZZGSC3516V2
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 /Fdb50AQw8JRGVy+AOFrVg==

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: 04/29/2024

Application Dated: 04/29/2024
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:  YZZGSC3516V2
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 0.0104  

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.

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

EAS Grant - Application /Fdb50AQw8JRGVy+AOFrVg==

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: 04/29/2024

Application Dated: 04/29/2024
 
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:  YZZGSC3516V2
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 0.0104  

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.


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

Mail To: