User Guide

FCC ID YZZHT818

Analog Telephone Adaptor

Grandstream Networks, Inc.

1. FCC ID
2. Grandstream Networks, Inc.
3. YZZHT818
4. User Guide

Document ID #3711786

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=3711786
• https://fccid.io/YZZHT818/User-Manual/User-Guide-3711786
• https://fccid.io/YZZHT818/User-Manual/User-Guide-3711786.pdf

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