作者: Christophe Gerard , Jeffrey M. DeMent
DOI:
关键词: Call control 、 Signal generator 、 Video image 、 Computer network 、 Telecommunications 、 Tone (musical instrument) 、 Phone 、 Engineering 、 Call management
摘要: A ring-back tone generator system receives an inbound call connection request forwarded from a phone switch (such as MSC) that the caller attempting to connect target (e.g., subscriber). The initiates generation of first on which provide customized (and/or custom video image data) phone. also transmits, based receiving request, outbound establish second through Consequently, MSC normally handles such processing now relies handle and service.