noun, noun or participle which takes 'suru'
calling someone directly; direct phone call
Colloquial abbreviation of 直接電話. Used as a noun or with する to mean calling someone directly, often bypassing a switchboard or intermediary.
担当者に直電して確認した。
I called the person in charge directly to confirm.
急ぎの
When it's urgent, a direct call is the fastest.
noun
phone number
Colloquial, metonymic use where 直電 refers to a direct phone number itself, especially a personal or direct line.
彼の直電、知ってる？
Do you know his direct number?