作者: Craig Reding , Suzi Levas , Menno Aartsen
DOI:
关键词: Telephone exchange 、 Class 4 telephone switch 、 Engineering 、 Pager 、 Asymmetric digital subscriber line 、 Telephone line 、 Telephone communication 、 Class 5 telephone switch 、 Telecommunications 、 Call control
摘要: Methods and apparatus for implementing a telephone communication system incorporating pager features are described. In accordance with the present invention, when call to subscriber is received, contacted by switch which receives via use of message, e.g., using conventional system. If has module message directed inserted into an enhanced will automatically initiate where waiting being held or “parked”. The placed result in connection between called party established over lines. thus manner that transparent subscriber. After verifying identify responding party, calling parties connected. A signal from may be used cause establish ring thereby receipt Because methods invention can implemented technology land-line telephones, many cost, privacy, power consumption, regional compatibility problems encountered current cellular telephones avoided.