Automated operator assistance calls with voice processing

In a telecommunications switch offering operator assistance services, a method of setting up a person-to-person call comprising the steps of:

• connecting a calling customer terminal to an automatic voice processing system in response to a receipt of signals from said calling customer terminal comprising an indication that said call is an operator assistance call and the directory number of a called customer terminal;
• analyzing a voice command received from said calling customer terminal by said automatic voice processing system to identify the class of said call as a person-to-person call;
• generating and transmitting a request to an interconnection network to set up a connection to a called customer terminal in response to said identification;
• detecting an answer by said called customer terminal;
• and
• after said answer has been detected, connecting an operator position to said calling customer terminal.

In a telecommunications switch offering operator assistance services, a method of setting up a collect call comprising the steps of:

• connecting a calling customer terminal to an automatic voice processing system in response to a receipt of signals from said calling customer terminal comprising an indication that said call is an operator assistance call and signals specifying a directory number of a called customer terminal;
• analyzing a voice command received from said calling customer terminal by said automatic voice processing system to identify the class of said call as a collect call;
• generating and transmitting a request to an interconnection network to set up a connection from said telecommunications switch to said called customer terminal in response to said identification;
• detecting an answer by said called customer terminal;
• accessing a data base for said calling customer terminal to obtain calling customer data;
• accessing a data base for said called customer terminal to obtain called customer data;
• after said answer has been detected, connecting an operator position to said called customer terminal;
• and
• displaying a subset of said data obtained in said accessing steps at said operator position.

In a telecommunications switch offering operator assistance services, a method of setting up a collect call comprising the steps of:

• connecting a calling customer terminal to an automatic voice processing system in response to a receipt of signals from said calling customer terminal comprising an indication that said call is an operator assistance call and signals specifying a directory number of a called customer terminal;
• analyzing a voice command received from said calling customer terminal by said automatic voice processing system to identify the class of said call as a collect call;
• generating and transmitting a request to an interconnection network to set up a connection from said telecommunications switch to said called customer terminal in response to said identification;
• detecting an answer by said called customer terminal;
• prompting a customer at said calling customer terminal to speak his or her name;
• recording the response to said prompting;
• and
• connecting an announcement to said called customer terminal, said announcement comprising said recorded response to said prompting.

In a telecommunications switch offering operator assistance services, a method of setting up a collect call comprising the steps of:

• connecting a calling customer terminal to an automatic voice processing system in response to a receipt of signals from said calling customer terminal comprising an indication that said call is an operator assistance call and signals specifying a directory number of a called customer terminal;
• analyzing a voice command received from said calling customer terminal by said automatic voice processing system to identify the class of said call as a collect call;
• generating and transmitting a request to an interconnection network to set up a connection from said telecommunications switch to said called customer terminal in response to said identification;
• detecting an answer by said called customer terminal;
• connecting an announcement to said called customer terminal;
• connecting said automatic voice processing system to said called customer terminal and detecting a positive response;
• and
• setting up a connection between said calling customer terminal and said called customer terminal in response to said detection of said positive response.

In a telecommunications switch offering operator assistance services, a method of setting up a collect call comprising the steps of:

• connecting a calling customer terminal to an automatic voice processing system in response to a receipt of signals from said calling customer terminal comprising an indication that said call is an operator assistance call and signals specifying a directory number of a called customer terminal;
• analyzing a voice command received from said calling customer terminal by said automatic voice processing system to identify the class of said call as a collect call;
• generating and transmitting a request to an interconnection network to set up a connection from said telecommunications switch to said called customer terminal in response to said identification;
• detecting an answer by said called customer terminal;
• and
• following said connecting step, prompting a calling customer at said calling customer terminal to speak a command.

In a telecommunications switch for processing an operator assistance call, a method for selectively deferring a connection to an operator position on said call, comprising the steps of:

• connecting a calling customer terminal to an automatic voice processing system in response to a receipt of signals from said calling customer terminal comprising an indication that said call is an operator assistance call and the directory number of a called customer terminal;
• analyzing a voice command received from said calling customer terminal by said automatic voice processing system to identify the class of said call;
• if said identified class is one of a viable class of calls, establishing a connection between said telecommunications switch and the called customer terminal identified by said directory number;
• and
• selectively establishing a connection between said operator position and said calling customer terminal after said step of establishing a connection between said switch and said called customer terminal.

In a telecommunications switch adapted for processing an operator assistance call, a method for selectively deferring a connection to an operator position on said call, comprising the steps of:

• connecting a calling customer terminal to an automatic voice processing system in response to a receipt of signals from said calling customer terminal comprising an indication that said call is an operator assistance call and signals specifying a directory number of a called customer terminal;
• analyzing a voice command received from said calling customer terminal by said automatic voice processing system to identify the class of said call;
• if said identified class is one of a restricted class of calls for which an operator communicates with a called customer, establishing a connection between said telecommunications switch and the called customer terminal identified by said directory number;
• detecting an answer by said called customer terminal;
• and
• responsive to said step of detecting an answer, establishing a connection between said operator position and said called customer terminal.

In a telecommunications switch offering operator assistance services, a method of serving an operator assistance call, comprising the steps of:

• connecting a calling customer terminal to an automatic voice processing system in response to a receipt of first customer signals from said calling customer terminal comprising signals specifying a directory number and an indication that said call is an operator assistance call;
• analyzing second customer signals received from said calling customer terminal representing one of a command spoken by a customer at said customer terminal and a command code keyed by said customer at said calling customer terminal by said automatic voice processing system to identify the class of said operator assistance call;
• if said identified class is one of a viable class of calls, establishing a connection between said telecommunications switch and a called customer terminal identified by said directory number;
• and
• selectively establishing a connection between an operator position and said calling customer terminal after said step of establishing a connection between said switch and said called customer terminal.

In a telecommunications switch for offering operator assistance services, having access to operator positions organized into a plurality of operator position teams, a method of serving operator assistance calls, comprising the steps of:

• connecting a calling customer terminal to an automatic voice processing system in response to a receipt of signals from said calling customer terminal comprising an indication that said call is an operator assistance call and a directory number of a called customer terminal;
• analyzing a voice command received from said calling customer terminal by said automatic voice processing system to identify the class of said call;
• and
• connecting said calling customer terminal to an operator position of one of said plurality of operator teams, said one of said plurality being selected according to said class identified in said analyzing step.

In a telecommunications switch offering operator assistance services, a method of setting up a bill to third number call comprising the steps of:

• connecting a calling customer terminal to an automatic voice processing system in response to a receipt of signals from said calling customer terminal comprising an indication that said call is an operator assistance call and a directory number of a called customer terminal;
• analyzing a first voice command received from said calling customer terminal by said automatic voice processing system to identify the class of said call as a bill to third number call;
• receiving a second voice command from said calling customer terminal correspondingly to a third number to be billed for said call;
• analyzing said second voice command to identify said third number to be billed for this call;
• setting up a connection from said telecommunications switch to a customer terminal for said third number;
• detecting an answer by said customer terminal for said third number;
• and
• following said step of detecting an answer, setting up a connection from an operator position to said customer terminal for said third number.

In a telecommunications switch offering operator assistance services, a method of setting up a calling card call from a calling customer terminal comprising the steps of:

• connecting said calling customer terminal to an automatic voice processing system in response to a receipt of signals from said calling customer terminal comprising an indication that said call is an operator assistance call and the directory number of a called customer terminal;
• analyzing a first voice command received from said calling customer terminal by said automatic voice processing system to identify the class of said call as a calling card call;
• receiving a second voice command corresponding to a calling card number from said calling customer terminal;
• analyzing said second voice command to identify said calling card number;
• and
• setting up a connection from said telecommunications switch to said called customer terminal.

A telecommunications switch having a switching network having a plurality of customer inputs for connection to an interconnection network connected to customer terminals and a plurality of operator position inputs for connection to a plurality of operator positions, said switch comprising:

• voice processing means, connected to terminals of said switching network, for analyzing a received voice input signal receivable from said switching network and generating a corresponding data output signal;
• and
• control means for controlling establishment of connections through said switching network;
• said control means responsive to receipt from one of said customer inputs of said switching network of a request from a calling customer terminal to set up an operator assistance call to a called customer terminal for controlling establishment of a connection between said voice processing means and said one of said customer inputs;
• said voice processing means responsive to receipt of a voice signal from said one of said customer inputs for generating a first data output signal identifying the class of said operator assistance call;
• said control means controlled by said data output signal for detecting an answer signal subsequently received from said called customer terminal.

A telecommunications switch, having a switching network having a plurality of customer inputs for connection to an interconnection network connected to customer terminals and a plurality of operator position inputs for connection to a plurality of operator positions organized into a plurality of operator position teams, said switch comprising:

• voice processing means, connected to terminals of said switching network, for analyzing a received voice input signal receivable from said switching network and for generating a corresponding output signal;
• and
• control means for controlling establishment of connections through said switching network;
• said control means responsive to receipt from one of said customer inputs of said switching network of a request to set up an operator assistance call for controlling establishment of a connection between said voice processing means and said one of said customer inputs;
• said voice processing means responsive to receipt of a voice signal from said one of said customer inputs for generating a data output signal identifying the class of said operator assistance call;
• said control means controlled by said data output signal for controlling establishment of a connection between said one of said customer inputs and an operator position of one of said plurality of operator position teams identified by said data output signal.

A telecommunications switch for processing a plurality of different classes of operator assistance calls, comprising:

• voice processing means responsive to a voice command from a calling customer terminal on one of said calls for analyzing said commmand to produce a data output signifying the class of said one call;
• and
• control means responsive to said data output for extending said one call to a called customer terminal and for detecting a subsequently received answer from said called customer terminal;
• and
• responsive to said detection of said answer for connecting said one call to an operator position.