Uniden DCT738 - Manual (Page 42)

4
Tone Dialing Switch Over
If.your.phone.is.set.to.pulse.dialing,.you.can.temporarily.switch.to.tone.dialing.after.the.call.connects..This.feature.
is.useful.when.you.need.tone.dialing.to.use.automated.menu.systems,.such.as.telephone.bank.tellers,.telephone.
prescription refills, customer support menus, etc. Make your call normally. Once your call connects, press [
*/tone/ ].
on.the.handset..Any.digits.you.enter.from.then.on.will.be.sent.with.tone.dialing..When.this.particular.call.ends,.the.
phone.automatically.returns.to.pulse.dialing.
See.Changing the Dial Mode.on.page.5.for.instructions.on.setting.your.phone.for.pulse.or.tone.dialing.