telephone in

telephone in

1. To call a specific location on the telephone, especially in order to relay or transmit certain information. A noun or pronoun can be used between "telephone" and "in" to specify the purpose or content of the call. We're encouraging our listeners to telephone in with their answers to our Sunday quiz. Please telephone your findings in as soon as possible.
2. To perform a role or duty in a halfhearted, disinterested, or unprofessional manner. More commonly shortened to "phone in." A noun or pronoun can be used between "telephone" and "in." Everyone telephones it in on the morning after a staff party. I'm sure he got a good paycheck for the voiceover, so you'd think he could do better than telephoning in his performance
See also: telephone
Farlex Dictionary of Idioms.

telephone something in (to someone)

to call someone on the telephone, usually to give particular information. (The person called is in a special location, such as one's workplace or headquarters.) I will telephone my report in to my secretary. I telephoned in my report. I will telephone it in tomorrow.
See also: telephone
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • arrange for
  • arrange for some time
  • arrange some music for
  • angle
  • angling
  • not do (someone or oneself) any favors
  • (Is) this taken?
  • orient
  • orient to
  • orient to (something)
References in classic literature
Martin went to the telephone in the corner of the room, and felt a wave of warmth rush through him as he heard Ruth's voice.
One of the detectives immediately walked over to the telephone in the kitchen and cut the line to Camargo.