Title :
A Medium-Haul Carrier Telephone System
Author :
Smith, Howard H.
Author_Institution :
Federal Telephone and Radio Corporation, Clifton, N. J.
Keywords :
Circuits; Communication channels; Control systems; Costs; Personnel; Radio link; Speech; Telephone equipment; Telephony; Wire;
Journal_Title :
American Institute of Electrical Engineers, Transactions of the
DOI :
10.1109/T-AIEE.1950.5060326
