Uniden TRU9480 Series, Owner'S Manual, Page: 43 / 88

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Using.Special.Features
Do.Not.Disturb.(All.Calls)
DND.allows.you.to.mute.the.ringer.of.all.registered.handsets.and.the.base..With.the.phone.in.standby,.press.and.
hold. [dnd] on the base. You will hear a confirmation tone and the [dnd] .LED.illuminates..To.cancel,.press. [dnd] .
again..You.can.also.mute.the.ringer.tone.while.the.phone.is.ringing.by.pressing. [dnd] .on.the.base.
Note:.If.the.answering.machine.is.off,.it.will.automatically.turn.on.when.you.activate.DND..If.you.turn.the.answering.
machine.off.while.DND.is.on,.DND.automatically.turns.off.along.with.the.answering.machine.
Muting.the.Ringer.(One.Call.Only)
While.the.phone.is.ringing,.press. [ ] .or.the. MUTE .soft.key.on.the.handset.or. [ ] .on.the.base.to.mute.the.ringer.for.
this.call..The.phone.will.ring.again.normally.on.the.next.call..(The.handset.must.be.off.the.cradle.to.mute.the.ringer.)
Muting.the.Microphone
Mute.turns.off.the.microphone.so.the.caller.cannot.hear.you..The.display.shows.the.MUTE.ON.icon.while.the.micro-
phone.is.muted..
From.the.handset
While.you.are.on.a.call,.press.the. MUTE .soft.key.
MUTE.ON.will.appear.in.the.display.for.2.seconds,.but.the.
に
.icon.will.appear.and.remain.in.the.display.until.
the.feature.is.turned.off.
To.cancel.muting,.press.the.
MUTE .soft.key..MUTE.OFF.appears.
From.the.base
While.you.are.on.a.call,.press. [mute] .
To.cancel.muting,.press. [mute] .again.or.press. [ ] .
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