Buttons
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4
UST DK Electronic Telephone
(continued)
If the held party hangs up, the call is released and the
provides a
hold-release signal.
Note
If your telephone is programmed for Automatic Hold, existing calls are
automatically placed on hold when you answer a call or make another
call. (See “Automatic Hold” on Page 24.)
A different call can be held on each [DN] or
button on your phone. Each time you press
,
a different [DN] or
is selected. The selected
button’s LED flashes rapidly and your LCD displays
information for the call holding on that button
(samples shown at right).
(Microphone)
➤
Press to toggle the microphone ON/OFF while the telephone is in use. The
LED indicates the status of the microphone.
Notes
♦
The microphone and accompanying LED are always ON when receiving
“voice first” internal [DN] calls to enable Handsfree Answerback and OFF if
you receive a ring-first call.
may be ON/OFF when placing an on-
hook CO Line or internal [DN] call.
♦
Each station’s
can be set in system programming to switch ON/OFF
with one touch, to switch OFF only while pressed and held, or to be either
ON/OFF at the start of handsfree dialing.
♦
functions on Handsfree Answerback and OCA calls for privacy.
(Speaker)
➤
Press to toggle the speaker ON/OFF. The LED indicates the status of the
speaker. Must be pressed and held down when switching from Handset to
Speakerphone mode.
Note
Also selects a line or the internal [PDN] if programmed for auto
preference in system programming. Can be used to disconnect on-
hook speakerphone calls.
➤
Slide to adjust volume levels (see “Volume Controls” on Page 10).
➤
Slide to adjust the ring volume levels, and the voice levels of the caller
(Handsfree Answerback operation).
Table 18
Fixed Button Definitions
(continued)
Button
Definitions
CO LINE 02
HOLD
DN
202
HOLD