![[photo] H. Earle Vaughan](https://corporate-awards.ieee.org/wp-content/uploads/Copy-of-1977-Vaughan-photo-1-of-1.jpg)
1977
IEEE MEDAL OF HONOR
“For his vision, technical contributions and leadership in the development of the first high-capacity pulse-code-modulation time-division telephone switching system.”
H. Earle Vaughan
“For his vision, technical contributions and leadership in the development of the first high-capacity pulse-code-modulation time-division telephone switching system.”