TY  - BOOK
AU  - Dayton,Robert L.
TI  - Guide to integrating digital services: T1, DDS, and voice integrated network architecture 
SN  - 0070161887
PY  - 1989///
CY  - New York, N.Y. : 
PB  - Intertext Publications, 
KW  - Digital communications
KW  - Integrated services digital networks
N1  - Includes index; Bibliography: p. 284
ER  -