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See page 7
for easy instructions.
You must install and charge
the battery before using the
telephone.
For customer service or product information, please visit our
website at www.telephones.att.com or call 1 (800) 222-3111.
In Canada dial 1 (866) 288-4268.
Add new handsets to make your telephone more versatile (see page 49)
Your telephone can accommodate up to four cordless handsets. You can add new
handsets (model E598-1 or E598-2, sold separately) anytime, but each must be
registered with the telephone base before use.
The handset provided with your E5921 is automatically registered as handset 1.
Additional handsets will be assigned numbers in the order they are registered
(handset 2, handset 3, or handset 4). You can register a maximum of 4 handsets.
The E5922B has two handsets automatically registered as handsets 1 and 2.
You can register two additional handsets, which will then be assigned numbers
3 and 4.
The E5923B has three handsets automatically registered as handsets 1, 2 and 3.
You can register one additional handset, which will then be assigned number 4.
The E5924B has four pre-registered handsets, so no additional handset can be
added to the system.
Handset 1
NOTE: All four handsets can be used simultaneously, however only two can be used on one
type of call at a time. For example, two handsets can be used on an outside call, while the
other two handsets can be used on an intercom call at the same time.
Handset 2
Handset 3
Handset 4
STOP!
(Model E5921)
(Model E5922B)
(Model E5923B)
(Model E5924B)
E5922B
E5923B
E5924B
E5923B
E5924B
E5924B