Title :
New services and their introduction into existing networks
Author :
Kaiser, Wolfgang A.
Author_Institution :
Standard Elektrik Lorenz AG, Stutgart, Germany
fDate :
7/1/1979 12:00:00 AM
Keywords :
Communication systems; Communication cables; Delta modulation; Switching systems; Telegraphy; Telephone sets; Telephony;
Journal_Title :
Communications Magazine, IEEE
DOI :
10.1109/MCOM.1979.1090000
