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Telephone line cord
DSL filter
(available from your DSL Internet
provider)
Telephone base installation
If you subscribe to high-speed Internet service (Digital Subscriber Line - DSL)
through your telephone lines, you must install a DSL filter between the
telephone base and the telephone wall jack. The filter will prevent noise
and caller ID problems caused by DSL interference. Please contact your DSL
service provider for more information about DSL filters.
Install the telephone base as shown below.
4. Plug the other
end of the
telephone line
cord into a
telephone jack.
5. Plug the
large end of
the power
adapter into an
electrical outlet
not connected
to a wall switch.
3. Route cords
through slots.
2. Plug one end of
the telephone
line cord into the
telephone jack
on the underside
of the telephone
base.
1. Plug the small
end of the power
adapter into the
power jack on
the underside of
the telephone
base.
NOTES:
1. Use only the power adapter supplied with this product or equivalent. 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.
2. This power adapter is 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.
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