AT&T 993 - Manual (Page 15)

2
Getting started
Data port
If you want to connect another device (such as a modem or a fax machine) to
the wall jack, use the jack labeled
DATA on the telephone. The data port uses
line 2 only.
NOTES:
Use only the power adapter supplied or equivalent with this product. To order a replacement
power adapter, visit our website at
www.telephones.att.com,
or call
1 (800) 222-3111.
In Canada, dial
1 (866) 288-4268.
Be sure to use an electrical outlet not controlled by a wall switch.
The power adapters are intended to be correctly oriented in a vertical or floor mount position.
The prongs are not designed to hold the plug in place if it is plugged into a ceiling, under-
the-table or cabinet outlet.
.
2.
3.
Data port