Software algorithm and method enabling message presentation during a telephone ringing signal period

作者： Karl Seelig , Anita Erickson

DOI:

关键词: Telephone network 、 Dual-tone multi-frequency signaling 、 Computer science 、 Mobile radio telephone 、 DMS-100 、 Telephony 、 Algorithm 、 Telephone switchboard 、 Class 5 telephone switch 、 Telephone line

摘要: A software based algorithm and associated method for generating delivering to a caller or recipient, both, message generated over telephone link during normal ringing signal period. The is operable with hardware designed accomplish this purpose, also effective use hard wire systems cellular systems. operate on the basis of identifying caller, introducing playing terminating play when recipient answers telephone.