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Copyright © 2005 Advanced American Telephones. All Rights Reserved.
AT&T and the Globe Design are trademarks of AT&T Corp.,
licensed to Advanced American Telephones.
STOP!
See page 8
for easy instructions.
You must install and
charge battery before
using the telephone.
Please also read
Important Product Information
Enclosed in product package.
For customer service or product
information, visit our web site at
www.telephones.att.com
or call 1-800-222-3111.
Add new handsets to make your phone more versatile (see page 24)
Your telephone can accommodate up to four cordless handsets. You can add new
handsets (Model E560-1, sold separately) at any time.
The handset provided with your telephone is automatically registered as Handset 1.
Additional handsets will be assigned numbers in the order they are registered (2, 3 or
4). You can register a maximum of four handsets.
Handset 1 Handset 2 Handset 3
Handset 4
NOTE:
The E5603B has three pre-registered handsets. You can register one additional handset to the E5603B.
91-000461-010-000-E5603B manual July0105.qxd 2/13/1950 7:21 PM Page 2