发明名称 MESSAGE MONITOR APPLICATION CONCEPT AND IMPLEMENTATION
摘要 A voice messaging system allowing the monitoring of telephone calls is provided. The system permits subscribers to monitor incoming calls handled b y voice messaging systems, and to selectively listen to the message as it is recorded, ignore the message, or establish two-way audio communications with the calle r. The system further provides these monitoring capabilities to the subscriber at any location having access to a computer network that is interconnected to the message server, for example the Internet. The present invention is particularly well - suited for use with telephones that are part of private branch exchanges, telephone s subscribing to central voice messaging systems, and telephones whose lines a re used for the transmission of computer data in addition to voice communications.
申请公布号 CA2332206(C) 申请公布日期 2004.10.19
申请号 CA20012332206 申请日期 2001.01.24
申请人 AVAYA TECHNOLOGY CORP. 发明人 KLEIN, ROBERT M.
分类号 H04L12/66;H04L12/56;H04M3/42;H04M3/533;H04M7/00;H04Q3/58;(IPC1-7):H04M3/533 主分类号 H04L12/66
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