This is why SETI is wasting their time. Why communicate at the 'slow' speed of light when you can communicate instantly.

It works by having one or many of the entangled particles at a base station that can have their polarity changed by a stimulus which instantly changes the associated entangled particle's polarity where ever you have put it, be it on Mars or in the Oort cloud. We do not have the ability to put the receiver particles in another galaxy except to transport it near the sped of 'slow' light. But once it is there the language would be instant binary code.