Automatic telecommunications provider selection system

• US 6,263,057 B1
• Filed: 05/07/1999
• Issued: 07/17/2001
• Est. Priority Date: 05/07/1999
• Status: Expired due to Fees

• Current Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Original Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Inventors: Silverman, David Phillip
• Primary Examiner(s): Kuntz, Curtis
• Assistant Examiner(s): BARNIE, REXFORD N
• Application Number:
  US09/306,956
• Time in Patent Office: 802 Days
• Field of Search: 379/112, 379/114, 379/144, 379/221, 379/220, 379/222, 379/115, 379/93.01, 379/93.06, 379/93.08, 379/93.09, 379/100.01, 379/100.04, 370/238, 358/505, 358/506, 358/442, 358/440
• US Class Current: 379/114.02
• 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 15/49 Connection to several service providers
• 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 2215/46 Connection to several service providers
• CPC Class Codes: H04M 2215/745 Least cost routing, e.g. Automatic or manual, call by call or by preselection

Abstract

The invention provides methods and apparatuses for the automatic selection of a telecommunications service provider, for example, an inter-exchange or intra-exchange service provider, from a number of available telecommunications service providers, for a call from a calling station to a called station so that the toll charge for the call is minimized. Specifically, the selection of the least-cost telecommunications service provider is based on an analysis of (a) the estimated duration of the call which is determined in a variety of ways, including using historical call data of the calling station, and (b) telecommunications service provider toll rates and, in particular, current telecommunications service provider discount calling plans. Based on the result of the analysis, the calling station is connected to the selected least-cost telecommunications service provider network so that the toll charge for the particular call is minimized.

Claims

1. A method for automatically selecting a telecommunications service provider among a plurality of telecommunications service providers for a facsimile call from a calling station to a selected called station so that the toll charge for the call is minimized, the method comprising the steps of:

(a) determining an estimated call duration of the call;

(b) accessing information indicative of the toll rates of the plurality of telecommunications service providers;

(c) selecting a telecommunications service provider having the lowest toll charge for the call by analyzing the toll rate information in conjunction with the estimated call duration; and

(d) connecting the calling station to the selected telecommunications service provider network;

wherein the calling station is a facsimile device arranged to transmit a facsimile message, with at least one transmittal page, to the selected called station; and

wherein step (a) includes determining the number of transmittal pages of the facsimile message and an estimated per-page transmission time of the facsimile device, and

wherein the number of transmittal pages is determined by scanning a page count field on the first transmittal page.

2. An apparatus for automatically selecting a telecommunications service provider among a plurality of telecommunications service providers for routing a facsimile call from a calling station to a selected called station so that the toll charge for the call is minimized, the apparatus comprising:

a database including information indicative of the toll rates of the plurality of telecommunications service providers;

means for determining an estimated call duration of the call; and

means for selecting a telecommunications service provider having the lowest toll rate for the call using the estimated call duration and the toll rate information;

wherein the apparatus is a facsimile device arranged to transmit a facsimile message, with at least one transmittal page, to the selected called station; and

wherein the determining means determines both the number of transmittal pages of the facsimile message and an estimated per-page transmission time of the facsimile device, and wherein the determining means determines the number of transmittal pages by scanning a page count field on the first transmittal page.