disconnected, unplugged
He intentado hablar con Félix, pero está desconectado.
I've tried to talk to Felix, but he's offline.
— Contratiempo (2017)
Tom ha estado desconectado de eso últimamente.
Tom has been out of touch with that lately.
El gas está desconectado, la electricidad está conectada.
The gas is off, the electricity is on.
— El hombre de la Tierra (2007)
Le hemos llamado, pero su teléfono estaba desconectado.
We called him, but his phone was disconnected.