What does BISYNC stand for?

Binary Synchronous - Information technology

Binary Synchronous Communication (SAUS)

Binary Synchronous Communications protocol - IBM Co.

Binary Synchronous Computer (SAUS)

Binary Synchronous Transmission - or Communication - Computer science

Bisynchronous (NITA)

Binary Synchronous - Computer science (VLIE)

Binary Synchronous Communication - Computer science (DCOM)