Method for processing collect calls

• US 5,627,887 A
• Filed: 02/21/1996
• Issued: 05/06/1997
• Est. Priority Date: 10/18/1994
• Status: Expired due to Term

• Current Assignee: AT&T, Inc.
• Original Assignee: AT&T, Inc.
• Inventors: Freedman, Barry H.
• Primary Examiner(s): Chin, Wellington
• Assistant Examiner(s): LOOMIS, PAUL A
• Application Number:
  US08/603,525
• Time in Patent Office: 440 Days
• Field of Search: 379/67, 379/88, 379/89, 379/112, 379/114, 379/115, 379/121, 379/131, 379/130, 379/144, 379/127, 379/201, 379/142
• US Class Current: 379/114.21
• CPC Class Codes: H04M 15/00 Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
• CPC Class Codes: H04M 15/08 Metering calls to called party , i.e. B-party charged for the communication
• CPC Class Codes: H04M 15/28 with meter at substation or with calculation of charges at terminal
• CPC Class Codes: H04M 15/8044 Least cost routing
• CPC Class Codes: H04M 2215/42 Least cost routing, i.e. provision for selecting the lowest cost tariff
• CPC Class Codes: H04M 2215/62 Called party billing, e.g. reverse billing, freephone, collect call, 0800 or 0900
• CPC Class Codes: H04M 2215/745 Least cost routing, e.g. Automatic or manual, call by call or by preselection
• CPC Class Codes: H04M 3/527 Centralised call answering arrangements not requiring operator intervention

Abstract

When a collect call is initiated by a calling party, and the call is routed to an operator services position, an automated attendant, or other system in the telephone network. In addition to playing an announcement to the called party to determine if he or she will accept the call, information is furnished to the called party, preferably by an announcement, indicating (a) the anticipated cost for the call, and, optionally, (b) the relative cost of the call, as compared to the cost that would be imposed if another carrier carried the call. This information may be obtained using the dialed number and information identifying the calling party location, and by querying a database containing (a) rate information, and optionally (b) comparative information setting forth the rates of different carriers offering collect call service in the same calling area. The invention can be practiced in an automated attendant, sometimes referred to as an interactive telecommunications services platform, which may be part of (a) a switch in a local exchange network, or (b) a switch in an interexchange (long distance) network. The collect calls may be originated by dialing a 0+call, or by calling a predetermined 800 number such as 1-800-CALL ATT.

Claims

1. A method for use in processing a collect call initiated by a calling party at a calling station to a called party at a called station, comprising the steps of

querying a database using at least a portion of information identifying said calling station and at least a portion of information identifying said called station to determine the anticipated cost for the collect call;

and

furnishing information to said called party providing the anticipated cost for the collect call.

2. The invention defined in claim 1 wherein said furnishing step includes playing an announcement to said called party.

3. The invention defined in claim 1 wherein said furnishing step includes providing information to an attendant so that said anticipated cost can be communicated by said attendant to said called party.

4. The method of claim 1 further including the step of

determining the relative cost of the collect call, as compared to the cost that would be imposed if another carrier carried the collect call, and

furnishing information ascertained as a result of said determining step.

5. The method of claim 1 wherein said furnishing of anticipated cost is made only to selected called parties.

6. The method defined in claim 1 wherein said anticipated cost is based upon the dialed number and information identifying said calling station.

7. The method defined in claim 1 wherein said anticipated cost is obtained by querying a database containing (a) rate information, and (b) comparative information setting forth the rates of different carriers offering collect call service in the same calling area.

8. The method defined in claim 1 wherein said collect call is a 0+call.

9. The method defined in claim 1 wherein said collect call is originated by dialing a toll free number.

10. The method defined in claim 2 wherein said announcement is generated in a switch in a local exchange network.

11. The method defined in claim 2 wherein said announcement is generated in a switch in an interexchange network.

12. A method for use in processing a collect call initiated by a calling party at a calling station to a called party at a called station, comprising the steps of

receiving said call in an automated attendant in a telephone network;

querying a database using at least a portion of information identifying said calling station and at least a portion of information identifying said called station to determine the anticipated cost for the collect call;

determining if said anticipated cost is the lowest cost available for a collect call placed from said calling station to said called station;

if said anticipated cost is the lowest cost available for a collect call placed from said calling station to said called station, announcing that fact and said anticipated cost to said called party; and

if said anticipated cost is not the lowest cost available for a collect call placed from said calling station to said called station, announcing only said anticipated cost to said called party.

13. The method of claim 12 wherein after said receiving step and before said querying step, said method further includes the steps of

determining if said called party has subscribed to a collect call cost announcement feature;

if so, performing the remaining steps of the method; and

if not, completing the collect call in a conventional manner.

14. The method defined in claim 13 wherein said last mentioned determining step is performed by querying a database different from the database queried in said last mentioned querying step.

15. A method for use in processing a collect call initiated by a calling party at a calling station intended for a called party at a called station, said collect call being carried by a first carrier, the method comprising the steps of:

querying a database using at least a portion of information identifying the calling station and at least a portion of information identifying the called station to determine an anticipated cost to be charged by the first carrier for carrying the collect call and an anticipated cost which a second carrier would charge for carrying the collect call; and

furnishing cost information to the called party, the furnished cost information based on the anticipated costs for the collect call.

16. The method of claim 15 wherein the furnished cost information comprises anticipated cost savings for using the first carrier relative to the second carrier.

17. The method of claim 15 wherein the furnished cost information comprises the anticipated costs charged by the first and second carriers.