
Yes, but the COMMUNICATION
is not encrypted.
The Big Bang Theory Season 2, Episode 6

the analogue COMMUNICATION system
to talk to the Professor.
Money Heist Season 1, Episode 1

But y-your
COMMUNICATION system
The Big Bang Theory Season 11, Episode 8

Communication.
Communication, right?
Back and forth. Come on.
Breaking Bad Season 2, Episode 1

Communication.
Communication, right?
Back and forth. Come on.
Breaking Bad Season 2, Episode 1