Tone Dialing
Calling)
Your telephone provides the standard Dual Tone
Multi-Frequency
signals typically used to
access alternate long distance services, signal
pagers, answering machines, etc. Generally, these
services use a two-part procedure: first, a call is
placed from the memory or through the keypad to
a central telephone number, then a secondary
dial tone is heard and the additional tone digits
are sent.
To tone dial from the keypad, make the initial
call. Enter additional tone digits using the
keypad. The tones are automatically sent as you
press the keys you do not need to press
SND.
To
tone dial from a memory location, place the
initial call. Recall from
memory
(press
RCL,
then
the memory location) the number you wish to
send as DTMF digits, then press
SND.
Repeat
these steps as required to send separate groups of
numbers.
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Reference
General Safety Information
Read this information before using your
cellular telephone.
First introduced in 1984, the hand-held portable
cellular telephone is one of the most exciting and
innovative electronic products ever developed.
With it you can stay in contact with your office,
your home, emergency services, and others.
For the safe and efficient operation of your
phone, observe these guidelines.
Your cellular telephone is a radio transmitter and
receiver. When it is ON, it receives and also
sends out radio frequency (RF) energy. The phone
operates in the frequency range of
824
MHz to
894 MHz and employs commonly used frequency
modulation (FM) techniques. When you use your
phone, the cellular system handling your
controls the power level at which your phone
transmits. The power level can range from 0. 006
of a watt to 0. 6 of a watt.
In
the Institute of Electrical and
Electronics Engineers (IEEE), and
in 1992, the American National
Standards Institute (ANSI),
updated the 1982 ANSI Standard for safety levels
with respect to human exposure to RF energy.
Over
scientists, engineers and physicians
from universities, government health agencies
and industry, after reviewing the available body
of research, developed this updated Standard. In
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