IP Phone

Grandstream Networks, Inc. - Original Equipment

126 Brookline Ave, 3rd Floor


grandstream.com

Listed Certified Devices

Brand Device Name Model Type Certification Date
Grandstream Networks, Inc. IP Phone GRP2603P FCC ID 2020-08-02
FCC Application Details
EquipmentIP Phone
FRN0020352431
Grantee CodeYZZ
Product CodeGRP2603P
Applicant BusinessGrandstream Networks, Inc.
Business Address126 Brookline Ave, 3rd Floor , Boston, Massachusetts United States 02215 USA
TCB ScopeA1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
TCB Email[email protected]
ApplicantNing Wei –
Applicant Phone
Applicant Fax1-617-2491987
Applicant Email[email protected]
Applicant MailStop
Test FirmShenzhen UnionTrust Quality and Technology Co., Lt
Test Firm ContactGeorge Luo
Test Firm Phone
Test Firm Fax
Test Firm Email[email protected]
Certified ByBilly Li – Deputy General Manager

Further Details May Be Available From: fcc.id/YZZGRP2603P or fcc.report/FCC-ID/YZZGRP2603P


DescriptionExhibit TypeFile TypeDisplay TypeFile SizeSubmission DateDate Available

Document 4837469
Mirror: FCCID.io - 4837469
External Photos
External PhotosAdobe Acrobat PDFpdf2.35 M2020-08-022020-08-02

Document 4837429
Mirror: FCCID.io - 4837429
Label Artwork and Location
ID Label/Location InfoAdobe Acrobat PDFpdf515.14 K2020-08-022020-08-02

Document 4837428
Mirror: FCCID.io - 4837428
Label Artwork and Location
ID Label/Location InfoAdobe Acrobat PDFpdf515.14 K2020-08-022020-08-02

Document 4837427
Mirror: FCCID.io - 4837427
Internal Photos
Internal PhotosAdobe Acrobat PDFpdf3.03 M2020-08-022020-08-02

Document 4837424
Mirror: FCCID.io - 4837424
Test Setup
Test Setup PhotosAdobe Acrobat PDFpdf1.69 M2020-08-022020-08-02

Document 4837423
Mirror: FCCID.io - 4837423
Test Report
Test ReportAdobe Acrobat PDFpdf1.88 M2020-08-022020-08-02

Document 4837416
Mirror: FCCID.io - 4837416
User Manual
Users ManualAdobe Acrobat PDFpdf1.76 M2020-08-022020-08-02

Document 4837415
Mirror: FCCID.io - 4837415
Declaration of difference
Cover Letter(s)Adobe Acrobat PDFpdf62.26 K2020-08-022020-08-02

Document 4837414
Mirror: FCCID.io - 4837414
Confidentiality Request
Cover Letter(s)Adobe Acrobat PDFpdf46.36 K2020-08-022020-08-02

Document 4837413
Mirror: FCCID.io - 4837413
Letter of Agency
Cover Letter(s)Adobe Acrobat PDFpdf40.24 K2020-08-022020-08-02

Block Diagram
Block DiagramAdobe Acrobat PDF90.67 K2020-08-02

Circuit Diagram
SchematicsAdobe Acrobat PDF637.79 K2020-08-02

Test Setup
Test Setup PhotosAdobe Acrobat PDF1.69 M2020-08-022020-08-02

Test Report
Test ReportAdobe Acrobat PDF1.88 M2020-08-022020-08-02

Technical Description
Operational DescriptionAdobe Acrobat PDF166.46 K2020-08-02

Letter of Agency
Cover Letter(s)Adobe Acrobat PDF40.24 K2020-08-022020-08-02

Internal Photos
Internal PhotosAdobe Acrobat PDF3.03 M2020-08-022020-08-02

External Photos
External PhotosAdobe Acrobat PDF2.35 M2020-08-022020-08-02

Declaration of difference
Cover Letter(s)Adobe Acrobat PDF62.26 K2020-08-022020-08-02

Confidentiality Request
Cover Letter(s)Adobe Acrobat PDF46.36 K2020-08-022020-08-02

User Manual
Users ManualAdobe Acrobat PDF1.76 M2020-08-022020-08-02

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