Phone That Is Plugged Into the Wall

This page is the CodyCross answer for the clue below from Top Secret, Group 2081, Puzzle 2 (Intelligence Agency).

Question is: Phone That Is Plugged Into the Wall

and the answer is: LANDLINE

Word Meaning:

LANDLINE — A fixed telephone communications cable; originally, one run over land, as opposed to a submarine cable.

Definitions from Wiktionary.