ATT3658B manual-updated 5/19/04 5:34 PM Page 7

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

INSTALLATIONI

compartment will allow you to make and receive calls from the cordless

handset only for up to 21/2 hours.

 

 

The spare battery will fully charge in 24 hours.

 

 

 

 

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AT&T 3658B user manual Installationi, Spare Battery/Power Failure Backup