Users Manual

FCC ID RUM-AC20R

Doorbell and Telephone Ringer Amplifier

Geemarc Telecom International Ltd.

1. FCC ID
2. Geemarc Telecom International Ltd.
3. RUM-AC20R
4. Users Manual

Document ID #1457053

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=1457053
• https://fccid.io/RUM-AC20R/User-Manual/Users-Manual-1457053
• https://fccid.io/RUM-AC20R/User-Manual/Users-Manual-1457053.pdf

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