Development of a non-central-switch amplifying call and talking telephone system with dialing
Guo Cui-juan
Abstract
Guo Cui-juan
Abstract
Based on the telephone system of intelligent non-central-switch amplifying calling and telephone talking, a non-central-switch amplifying call and talking telephone system with dialing is developed in this paper. The transferring signaling is DTMF one. Based on the design of the infrastructure of the system, the authors design the hardware, program the software and take the anti-interference measures for both the hardware and the software.
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Based on the telephone system of intelligent non-central-switch amplifying calling and telephone talking, a non-central-switch amplifying call and talking telephone system with dialing is developed in this paper. The transferring signaling is DTMF one. Based on the design of the infrastructure of the system, the authors design the hardware, program the software and take the anti-interference measures for both the hardware and the software.
Key concepts: Telephone exchange, Software, Mobile radio telephone, Telephone line, Call control, Telephone network, Telecommunications, Telephony