User Manual

FCC ID YZZHT813

Analog Telephone Adaptors

Grandstream Networks, Inc.

1. FCC ID
2. Grandstream Networks, Inc.
3. YZZHT813
4. User Manual

Document ID #3904781

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=3904781
• https://fccid.io/YZZHT813/User-Manual/User-Manual-3904781
• https://fccid.io/YZZHT813/User-Manual/User-Manual-3904781.pdf

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