出典:Wiktionary
From the verb phrase dial in.
dial-in (not comparable)
dial-in (複数形 dial-ins)
アンコールする
invoke upon
喜んで.
to thrust (something) into (something else)
to put (something) into (something else)
to telephone to one―phone to one―call up a person (to the telephone)―ring up a person (on the telephone)
電話をひく
返事をするさま