ABSTRACT
WACK: Wait before Aconowledgement. WAIS: Wide Area Information Server. Wait before Acknowledgement (WACK): A delay before transmitting
acknowledgement by a called terminal when it is not ready to receive a message from a calling terminal.
WACK: Wait before Aconowledgement. WAIS: Wide Area Information Server. Wait before Acknowledgement (WACK): A delay before transmitting
acknowledgement by a called terminal when it is not ready to receive a message from a calling terminal.