Fujitsu F9600 Interface, Руководство пользователя

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Idle Line
Preference
Each Digital Telephone can be programmed to
give you idle line preference. In this case, an
available line (non-prime line) is automatically
selected whenever a new call is placed while
the prime line is in use.
Line Status
Indicators
Each Digital Telephone button assigned has
an associated line status indicator lamp. This
indicator lights or flashes in various patterns
according to the status of the line. These
patterns are described in Table 4 at the end of
this guide.
Manual Selection Manual selection of an idle or ringing line is
always available whether the handset is up or
down and overrides the automatic line
preference selection options. To manually
select a line, press the corresponding line
button. This procedure applies to both
standard extension and dial intercom lines.
Mask This is a function used to blank out the display
for the dialed number. It is useful for "hiding"
authorization codes, account codes, etc., from
casual observers.
Message Waiting
Indicator
The message waiting lamp on a Digital
Telephone flashes rapidly when a code is
entered from a message center. This lamp
also flashes whenever another extension has
left a message directly at the telephone.
This message waiting display indicates the
extension number that left you a message. It
gives you the option of either saving or
canceling the message, or automatically
calling back the party.
A constantly or steadily lit message waiting
lamp on a Digital Telephone indicates that
there are saved messages within the
telephone memory.