
All we have to do
is rig a 3D COMMUNICATION system.
The Big Bang Theory Season 8, Episode 21

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

There are frequency inhibitors.
We're losing COMMUNICATION.
Money Heist Season 1, Episode 6

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

your technology into
a COMMUNICATION system,
The Big Bang Theory Season 11, Episode 8