Release 16 STANDARD 1.4 August 2016
Touchstone TM1602G Telephony Modem User Guide
© 2015-2016 ARRIS Enterprises LLC. All Rights Reserved.
15
Chapter 4
Battery Installation and Removal
Introduction
The TM1602G Telephony Modem supports a Lithium-Ion backup battery to provide continued
telephone service during power outages. The battery backup is not intended to take the place
of AC power.
Note:
The battery is intended only to provide emergency telephone service in the case of a
power outage. LED operation is reduced when the Telephony Modem is operating on battery
power.
Note:
For safety and regulatory purposes, batteries are shipped outside of the Telephony
Modem and must be installed.
The TM1602G supports the following battery models:
Basic backup battery:
provides up to 4 hours of backup time, depending on your
Telephony Modem model and usage. It may be green or black.
Basic Backup Battery (Green)
Basic Backup Battery (Black)
Basic Battery Installation and Replacement
(page 17).
