作者: Paul M. Brennan , John C. Myers
DOI:
关键词: Class 5 telephone switch 、 Telephone network 、 Unified communications 、 Telephony 、 Telephone switchboard 、 Computer science 、 Dial-up Internet access 、 Multimedia 、 Mobile radio telephone 、 Telephone line
摘要: The present invention allows Internet instant messaging to be accessed via a telephone. Instant access from any telephone in the world may provided system. Alternatively, can embodied independently as stand-alone service, for example by company, company network, or user's personal IVR service implemented on his PC. An advantage of is providing simple, cost effective and readily available data network