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Inst alla tion inst alla tion – AT&T 5870 User Manual

Page 10

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INST

ALLA

TION

INST

ALLA

TION

Spare Battery/Power Failure Backup

You can buy a spare handset battery (AT&T Battery 2401, SKU# 91077, sold
separately) and keep it charged in the base at all times.

In the event of a power failure, a fully charged battery in the spare battery
compartment will allow you to make and receive calls from the cordless
handset only for up to 2

1

/

2

hours.

The spare battery will fully charge in 24 hours.

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