A technology that formed the basis for the Distributed Queue Dual Bus (DQDB) defined in the IEEE 802.6 standard for metropolitan area networks (MANs). QPSX was developed at the University of Western Australia. See also 802.6, DQDB, IEEE, and MAN.
"QPSX." YourDictionary, n.d. Web. 14 June 2018. <http://www.yourdictionary.com/qpsx>.
QPSX. (n.d.). Retrieved June 14th, 2018, from http://www.yourdictionary.com/qpsx