TY  - RPRT
TI  - Method and apparatus for disabling an echo canceller on a digital telecommunications network
AU  - Schroeder, George L.
AU  - Couch, Francis O.
AU  - Saenguraiporn, Chamna
PY  - 1989
UR  - https://ntrs.nasa.gov/citations/20080008265
ID  - 20080008265
ER  -