YZZGWN7821P

FCC ID

Application Frequency Range	Final Action Date Granted
NAVzWl7I77WWmG8kFZ5b8g== -	2024-09-19 APPROVED

File Name	Document Type	Date	Direct
Label & Label Location	ID Label/Location Info	2024-09-19 00:00:00	pdf
Test Report	Test Report	2024-09-19 00:00:00	pdf
US Agent Attestation Letter	Attestation Statements	2024-09-19 00:00:00	pdf
2.911 (d)(5)(ii) Attestation Statement	Attestation Statements	2024-09-19 00:00:00	pdf
2.911 (d)(5)(i) Attestation Statement	Attestation Statements	2024-09-19 00:00:00	pdf
Declaration of Power Difference	Attestation Statements	2024-09-19 00:00:00	pdf
FCC Long and Short term Confidentiality Request	Cover Letter(s)	2024-09-19 00:00:00	pdf
FCC Agent Authorization Letter	Cover Letter(s)	2024-09-19 00:00:00	pdf
Block Diagram	Block Diagram		N/A
External Photos	External Photos	2025-03-18 00:00:00	N/A
Internal Photos Part 2	Internal Photos	2025-03-18 00:00:00	N/A
Internal Photos Part 1	Internal Photos	2025-03-18 00:00:00	N/A
Circuit Description	Operational Description		N/A
Schematics	Schematics		N/A
Test Setup Photos	Test Setup Photos	2025-03-18 00:00:00	N/A
User Manual Part 2	Users Manual	2025-03-18 00:00:00	N/A
User Manual Part 1	Users Manual	2025-03-18 00:00:00	N/A
User Manual Warning	Users Manual	2025-03-18 00:00:00	N/A

Equipment	Layer 3 Multi-Gigabit Network Switch
FRN	0020352431
Grantee Code	YZZ
Product Code	GWN7821P
Applicant Business	Grandstream Networks, Inc.
Business Address	126 Brookline Ave., 3rd Floor , Boston,Massachusetts United States 02215 USA
TCB Scope	A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
TCB Email	[email protected]
Applicant	Junwei Wang –
Applicant Phone
Applicant Fax	1-617-2491987
Applicant Email	[email protected]
Applicant MailStop
Test Firm	Bay Area Compliance Laboratories Corp (Shenzhen)
Test Firm Contact	Well Wang
Test Firm Phone
Test Firm Fax
Test Firm Email	[email protected]
Certified By	Junwei Wang –