Radio Shack ET-1755 - Manual (Page 2)

2
Auto-Line Selection — automatically selects a line so you
do not need to press a line button.
Auto-Ringer Selection — automatically selects the line
which is ringing, or LINE 1 when three lines are ringing
simultaneously.
Hearing Aid Compatible — lets you use this telephone
with hearing aids that have a T (telephone) switch.
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This phone is ETL listed to UL standards and meets all
applicable FCC standards.
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We have designed your phone to conform to federal
regulations, and you can connect it to most telephone lines.
However, each device that you connect to the telephone
line draws power from the telephone line. We refer to this
power draw as the device's ringer equivalence number, or
REN on the bottom of your phone.
If you use more than one phone or other device on the line,
add up all of the RENs. If the total is more than five (three in
rural areas), your telephones might not ring. If ringer
operation is impaired, remove a device from the line.
In the unlikely event that your phone causes problems on
the phone line, the phone company can temporarily
discontinue your service. If this happens, the phone
company attempts to notify you in advance. If advance
notice is not practical, the phone company notifies you as
soon as possible and advises you of your right to file a
complaint with the FCC.
Also, the phone company can make changes to its lines,
equipment, operations, or procedures that could affect the
operation of this telephone. The telephone company notifies
you of these changes in advance, so you can take the
necessary steps to prevent interruption of your telephone
service.
#
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#
If an icon appears at the end of a
paragraph, go to the box on that
page with the corresponding icon
for pertinent information.
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— Warning
#
— Important
.
— Caution
±
— Note
The lightning symbol is intended to alert you
to the presence of uninsulated dangerous
voltage within this product’s enclosure that
might be of sufficient magnitude to consti-
tute a risk of electric shock. Do not open the
product’s case.
The exclamation symbol is intended to in-
form you that important operating and
maintenance instructions are included in
the literature accompanying this product.
!
WARNING: To reduce the risk the of fire or
shock hazard, do not expose this product to rain or
..
CAUTION
..
!
CAUTION: TO REDUCE THE RISK OF ELEC-
TRIC SHOCK, DO NOT REMOVE COVER OR
BACK. NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED PERSONNEL.
RISK OF ELECTRIC
SHOCK
DO NOT OPEN