Crossword clues for Line of communication. 5 letters:RAILSCommunication lines.CABLECommunications linePHONELine of communication.IMEDSent a quick on-line communicationIMSSome on-line communications, for shortDIALOGUELines of communication?GOWIRELESSEliminate lines of communication?PASYSTEMSLines of communication in schools?ETPHONEHOMEAlien's line of communication?EMAILSCommunicates on-line