System X (telephony)
System X was the name of the UK's first national digital telephone exchange system.
Read more about System X (telephony): System X Units, Replacement System
Famous quotes containing the word system:
“You and I ... are convinced of the fact that if our Government in Washington and in a majority of the States should revert to the control of those who frankly put property ahead of human beings instead of working for human beings under a system of government which recognizes property, the nation as a whole would again be in a bad situation.”
—Franklin D. Roosevelt (1882–1945)