*31*820800 Reverse1-5-7-1Anonymous call rejectionAutomatic ForwardingAutomatic callbackAutomatic redialAutomatic ring backBusy Number RedialBusy line interruptBusy verificationCall RejectionCall ScreenCall Waiting DeluxeCall completionCall forwardingCall parkingCall transferCall waitingCall whisperCaller IDCancel forwardingChat lineCollect callComputer Access RestrictionConference operationContinuous redialCustomer Originated TraceDo Not Disturb (telecommunications)Extension HoldGroup callICLID ActivationIntercom RingLast-call returnLine huntingMeridian MailMobile dial code
subject
broader
Wikipage page ID
Wikipage revision ID
388,489,146
type
label
Calling features
@en
prefLabel
Calling features
@en