Multi-function telephone call management system
First Claim
1. In a telephone system that includes a switching system that serves a plurality of lines, apparatus connected to and interconnecting one of said lines and a plurality of communication devices, which communication devices include two or more data communication apparatus each operating at a different data transmission speed, for enabling an incoming call on said one line to sequentially access at least two of said communication devices, said apparatus comprising:
- means connected to said one line and responsive to incoming call signals applied to said one line for terminating said one line to establish a call connection;
means connected to said one line for detecting signals generated external to said apparatus and applied to said one line including;
first modem means responsive to the presence of a carrier tone applied to said one line for applying a control signal, indicative of the data transmission speed of said carrier tone, to said control means;
switching means for selectively interconnecting said one line and one of said plurality of communication devices in response to said detected signals; and
control means responsive to said one communication device disconnecting from said communication connection and said detecting means detecting the presence of externally generated control signals applied to said one line for activating said switching means to interconnect said one line with the one of said plurality of communication devices indicated by said applied control signals, including;
means responsive to said control signal for selecting one of said data communication apparatus as a function of said detected data transmission speed.
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0 Petitions
Accused Products
Abstract
The multi-function telephone call management system enables a user to recursively activate a plurality of voice communication features on a single call connection. The multi-function telephone call management system serves to interconnect a plurality of communication devices with a single incoming telephone line. The apparatus and features provided by this multi-function telephone call management system include connection to a modem, facsimile machine, or answering machine and call forwarding, call screening, call notification and distinctive ringing services. All of the above features are provided by the multi-function telephone call management system on a single call connection by the use of the recursive feature contained therein. This recursive feature enables a caller to sequence through the various call features provided by this apparatus on a single call connection. The sequence and selection of call options are completely under control of the caller.
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Citations
12 Claims
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1. In a telephone system that includes a switching system that serves a plurality of lines, apparatus connected to and interconnecting one of said lines and a plurality of communication devices, which communication devices include two or more data communication apparatus each operating at a different data transmission speed, for enabling an incoming call on said one line to sequentially access at least two of said communication devices, said apparatus comprising:
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means connected to said one line and responsive to incoming call signals applied to said one line for terminating said one line to establish a call connection; means connected to said one line for detecting signals generated external to said apparatus and applied to said one line including; first modem means responsive to the presence of a carrier tone applied to said one line for applying a control signal, indicative of the data transmission speed of said carrier tone, to said control means; switching means for selectively interconnecting said one line and one of said plurality of communication devices in response to said detected signals; and control means responsive to said one communication device disconnecting from said communication connection and said detecting means detecting the presence of externally generated control signals applied to said one line for activating said switching means to interconnect said one line with the one of said plurality of communication devices indicated by said applied control signals, including; means responsive to said control signal for selecting one of said data communication apparatus as a function of said detected data transmission speed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. In a telephone system that includes a switching system that serves a plurality of lines, apparatus connected to and interconnecting one of said lines and a plurality of communication devices, said apparatus comprising:
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means connected to said one line and responsive to incoming call signals applied to said one line for terminating said one line to establish a call connection, including; means for indicating the presence of an incoming ringing signal on said one line; telephone answering machine means for providing a prerecorded message on said one line in response to said incoming ringing signal; means connected to said one line for detecting signals generated external to said apparatus and applied to said one line, including; call screening means responsive to said control signals for forwarding said incoming call to one of one or more predetermined destinations; switching means for selectively interconnecting said one line and one of said plurality of communication devices in response to said detected externally generated signals; control means responsive to said one communication device disconnecting from said communication connection and said detecting means detecting the presence of externally generated control signals applied to said one line subsequent to said incoming call signals for activating said switching means to interconnect said one line with the one of said plurality of communication devices indicated by said control signals.
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11. In a telephone system that includes a switching system that serves a plurality of lines and wherein said switching system provides three way calling service to said plurality of lines, apparatus connected to and interconnecting one of said lines and a plurality of communication devices, a method of interconnecting said plurality of communication devices and said one line comprising the steps of:
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terminating said one line in response to incoming call signals applied to said one line to establish a call connection, including; providing a prerecorded message on said one line in response to said incoming call signals; connecting said one line with a selected one of said communication devices; detecting control signals generated external to said apparatus and applied to said one line during said call connection subsequent to said incoming call signals and concurrent with said selected communication device disconnecting from said call connection; and selectively interconnecting said one line to the one of said plurality of communication devices identified by each of said externally generated control signals sequentially applied to said one line during said call connection subsequent to said incoming call signals and concurrent with said selected communication device disconnecting from said call connection; forwarding said incoming call to one of one or more predetermined destinations in response to said detected control signals, including; storing data, input by the user of said apparatus, indicative of at least one telephone number for call forwarding purposes; activating said three way calling service to add one of said lines associated with said stored telephone numbers to the existing call connection in response to predetermined detected control signals, including; selected one of said stored telephone numbers as a function of said calling number identification information in response to calling number identification information transmitted to said apparatus via said one line. - View Dependent Claims (12)
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Specification