Sony CMD-Z100 User Manual
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Additional Information
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D
Dropped call
A call terminated because of a deep, long fade or
because the user left the coverage area.
DTMF
Dual Tone Multiple Frequency, also known as
“touch-tone.” Tone generated when you press a
telephone button (number,
*
, or #). Can be used
to access answering machines, pagers, telephone
banking services, data services, and other
electronic services.
E
ESN
Electronic Serial Number. The unique
identification number of your telephone. The
telephone transmits this number to the base
station every time a call is placed.
Emergency number
In addition to the general emergency number
(911 for the U.S.A. and Canada), three phone
numbers can be stored as emergency numbers in
your telephone. You can dial these numbers and
911 even when the phone is locked.
H
Home area
The area of the home system to which you subscribe.
I
Incoming call
A call received by your telephone.
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