Experiences and Expectations of Introducing PSTN New Services

Mizusawa, J. and M. Akiyama, Experiences and expectations of introducing PSTN new services, Computer Networks and ISDN Systems 25 (1993) 1041-1053. Telecommunication services have been considered as major concerns of carrier's business since mid 1970s after having fulfilled the telephony demands in Japan. Furthermore, in 1985, the competition rule is… CONTINUE READING