Internet telephony system for enabling internet telephone access from traditional telephone interface

• US 8,295,270 B2
• Filed: 05/16/2002
• Issued: 10/23/2012
• Est. Priority Date: 05/16/2002
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Takken, Todd E.
• Primary Examiner(s): Ton, Dang
• Assistant Examiner(s): Connor, Brian O
• Application Number:
  US10/147,730
• Publication Number:
  US 20030214940A1
• Time in Patent Office: 3,813 Days
• Field of Search: 370351-356, 370401-402, 370/395.52
• US Class Current: 370/352
• CPC Class Codes: H04L 67/14 Session management for real-time applications in data packet communications networks H04L65/1066
• CPC Class Codes: H04L 67/303 Terminal profiles
• CPC Class Codes: H04L 69/24 Negotiation of communication capabilities
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols
• 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 15/55 for hybrid networks
• CPC Class Codes: H04M 15/56 for VoIP communications
• CPC Class Codes: H04M 15/8044 Least cost routing
• CPC Class Codes: H04M 2215/202 VoIP; Packet switched telephony
• CPC Class Codes: H04M 2215/2046 Hybrid network
• 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
• CPC Class Codes: H04M 7/0057 Services where the data services network provides a telephone service in addition or as an alternative, e.g. for backup purposes, to the telephone service provided by the telephone services network

Abstract

Automatic selection and establishment of a communications connection between a telephone device to a receiver device, including entering an address of a receiver device into the telephone device for initiating the communications connection to the receiver device, and automatically selecting a communications network for establishing the communications connection to the receiver device, and selecting the communications network from an internet-based network, a hybrid telephone/internet network, and a telephone network. Automatically determine network access capabilities of the receiver device based on the address of the receiver device, and automatically evaluate the cost of establishing a communications connection for each of the communications networks which the receiver device is capable of accessing. The communications network with the lowest cost is selected, automatically initiating the communications connection to the receiver device by selecting a network access device for connecting to the selected communications network, and transmitting the address of the receiver device to the selected communications network.

Claims

1. A method for automatically selecting and establishing a communications connection between a telephone device to a receiver device, the method comprising:

entering an address of the receiver device into the telephone device for initiating the communications connection to the receiver device;

automatically determining network access capabilities of the receiver device;

automatically selecting a communications network adapted to be used for establishing the communications connection to the receiver device, including;

automatically determining a cost of establishing a communications connection for each communications network the receiver device is capable of accessing; and

selecting the lowest cost communications network of the evaluation from an internet-based network, a hybrid telephone/internet network, and a telephone network;

automatically initiating the communications connection to the receiver device by selecting a network access device for connecting to the selected communications network;

transmitting the address of the receiver device to the selected communications network; and

overriding said automatically selecting a communications network if command sequences are entered on said telephone device along with said address of the receiver device.

2. The method of claim 1, wherein entering the address of the receiver device includes entering a telephone number.

3. The method of claim 1, wherein the receiver device is a telephone device.

4. The method of claim 1, wherein automatically selecting the communications network further includes:

if the receiver device is capable of accessing only the telephone network access, automatically evaluating the cost of connecting to an internet telephone service provider via the internet-based network, wherein the internet telephone service provider automatically connects to the receiver device via the telephone network.

5. The method of claim 1, wherein automatically selecting the communications network further includes comparing the address of the receiver device with a predefined list of addresses of the telephone network for determining whether the communications connection to the receiver device is a long distance telephone call.

6. The method of claim 1, wherein automatically selecting the communications network further includes comparing the address of the receiver device with a predefined list of addresses of a plurality of receiving devices for determining whether the connection to the receiver device is determined to be a long distance telephone call.

7. The method of claim 1, wherein automatically selecting the communications network further includes comparing the address of the receiver device with an address of the telephone device and a predefined list of addresses of a plurality of receiving devices for determining whether the connection to the receiver device is determined to be a long distance telephone call.

8. The method of claim 1, wherein automatically selecting the communications network further includes accessing a remote database for determining whether the network access capabilities of the receiver device include establishing a communications connection via the internet-based network, given a telephone number of the receiver device, and, if so, translating the telephone number to an IP address for the receiver device.