5
Install
Telephone base
Charger
Caution: Use only the power adapter(s)
provided with this product. To obtain a
replacement, visit our website at
https://telephones.att.com
or call 1 (800) 222-3111. In Canada,
dial 1 (866) 288-4268.
Option 2: If you have a 2-line wall jack, plug the 4-conductor black telephone line,
as shown below.