Letter Authorization

FCC ID YZZGSC3516V2

SIP/Multicast Talk-Back Speaker

Grandstream Networks, Inc.

1. FCC ID
2. Grandstream Networks, Inc.
3. YZZGSC3516V2
4. Letter Authorization

Document ID #7284284

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=7284284
• https://fccid.io/YZZGSC3516V2/Letter/Letter-Authorization-7284284
• https://fccid.io/YZZGSC3516V2/Letter/Letter-Authorization-7284284.pdf

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