Crossword Clue:

any means of communication

AnswerCrossword Clue
GRAPEVINEMeans of communication
HOTLINEDirect means of communication
FAXObsolescent means of communication
PAYPHONEObsolescent means of communication
TELEXOutdated means of communication
EMOTICONMeans of communication using dots and dashes
OUIJABOARDSupposed means of communication with the dead