ChangeID_CoverLetter

FCC ID YZZGUV3005

Advanced USB Corded Headset

Grandstream Networks, Inc.

1. FCC ID
2. Grandstream Networks, Inc.
3. YZZGUV3005
4. ChangeID_CoverLetter

Document ID #4801589

This document is available from the following links. Linking directly to FCC.gov may result in an error.

• https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=4801589
• https://fccid.io/YZZGUV3005/Letter/ChangeID-CoverLetter-4801589
• https://fccid.io/YZZGUV3005/Letter/ChangeID-CoverLetter-4801589.pdf

Sending you directly to the document available from FCC.gov...