e/Permissive dialing

Information
has gloss	eng: In North America, permissive dialing is the ability to make phone calls in an area subject to a newly introduced area code using both the new and preexisting dialing methods.
lexicalization	eng: permissive dialing
lexicalization	eng: Permissive dialling
instance of	(noun) the number is used in calling a particular telephone; "he has an unlisted number" phone number, number, telephone number