Adaptation of dial-up devices to broadband facilities

• US 7,525,976 B2
• Filed: 03/12/2003
• Issued: 04/28/2009
• Est. Priority Date: 03/12/2003
• Status: Expired due to Fees

• Current Assignee: Hughes Electronics Corporation (Rtx Corporation)
• Original Assignee: The DIRECTV Group, Inc. (AT&T, Inc.)
• Inventors: Godwin, John P.
• Primary Examiner(s): Cho; Hong
• Application Number:
  US10/386,772
• Publication Number:
  US 20040179541A1
• Time in Patent Office: 2,239 Days
• Field of Search: 370/402, 370485-490
• US Class Current: 370/402
• CPC Class Codes: H04L 12/2805 Home Audio Video Interoperability [HAVI] networks
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416
• CPC Class Codes: H04M 11/062 using different frequency bands for speech and other data

Abstract

A method and system for dial-up device connection to a broadband facility by way of a home gateway. The microcomputer causes the dial-up modem in the home gateway to serve as a host modem. The microcomputer also implements the host portion of a log-in protocol that is expected by the dial up device, in this example the IRD'"'"'s. Within the IRD itself, a software download causes the dial-up modem in the IRD to not go “off-hook” when starting a callback. The local office, i.e. the PSTN, will not recognize the start of a dial-up session and will not issue a dial tone. The home gateway and the IRD'"'"'s will carry out a protocol that does not require the recognition of “off-hook”.

Claims

1. A method for connecting a remote dial-up device to a host-accessible broadband facility by way of a gateway device, said method comprising the steps of:

providing a gateway device that includes a microcomputer, a digital subscriber line modem, and a dial-up device which are all operable for electrical communication with each other;

electrically connecting a remote dial-up device to said dial-up device in said gateway device;

establishing a communications path between said remote dial-up device and said digital subscriber line modem in said gateway device that is in continuous communication with a digital subscriber line network, thereby providing a communications connection between said remote dial-up device and said broadband facility;

adaptively connecting said remote dial-up device to said gateway device such that an off-hook signal from said remote dial-up device is ignored by a local telephone office; and

operating said microcomputer so as to cause said dial-up device in said gateway device to implement a log-in protocol for a remote host that is in electrical communication with said broadband facility;

whereby said remote host initiates a callback procedure so as to gain access to said remote dial-up device via said gateway device, and said local telephone office will not initiate a dial tone as said remote dial-up device calls back said remote host during said callback procedure.

2. The method as claimed in claim 1, wherein said remote dial-up device is an Integrated Receiver/Decoder (IRD).

3. The method as claimed in claim 1 further comprising a shared digital subscriber line connection and a second, otherwise unused, line connection, said method further comprising the step of moving modem dial-up signals for the at least one remote dial-up device to the second line connection.

4. The method as claimed in claim 1 further comprising a single line connection for the at least one remote dial-up device, said method further comprising the steps of:

the gateway device periodically polling the at least one remote dial-up device; and

the remote dial-up device responding to the poll from the gateway device in a time-sequence based on software settings in the remote dial-up device.

5. The method as claimed in claim 1, wherein said method further comprises the step of modifying a protocol for said remote dial-up device by way of a software download to said remote dial-up device.

6. The method as claimed in claim 1, wherein said gateway device has an Internet address, said remote dial-up device has a local area network address, and said method further comprises the step of accessing said remote dial-up device via the Internet by way of said gateway device.

7. A gateway device for connecting a remote dial-up device to a host-accessible broadband facility, said gateway device comprising:

a microcomputer;

a digital subscriber line modem operable for communication with said microcomputer; and

a dial-up modem operable for communication with said microcomputer;

wherein said microcomputer is operable to cause said dial-up modem to implement a log-in protocol for a remote host that is in electrical communication with said broadband facility; and

wherein said dial-up modem is reconfigurable both locally and by remote means, said dial-up is operable to serve as a host dial-in device for a remote dial-up device that is adaptively connected to said gateway device such that an off-hook signal from said remote dial-up device is ignored by a local telephone office; and

whereby said remote host initiates a callback procedure so as to gain access to said remote dial-up device via said gateway device, and said local telephone office will not initiate a dial tone as said remote dial-up device calls back said remote host during said callback procedure.

8. A system for connecting at least one integrated receiver/decoder to a host-accessible broadband facility, said system comprising:

an integrated receiver/decoder having a first dial-up modem therein;

a home gateway having a microcomputer, a second dial-up modem, and a digital subscriber line modem with a digital subscriber line connection to said broadband facility;

a communication connection between said first dial-up modem and said second dial-up modem such that an off-hook signal said first dial-up modem is ignored by a local telephone office; and

wherein said integrated receiver/decoder is operable to have always-on communication with said broadband facility by way of said communication connection; and

wherein said microcomputer is operable to cause said second dial-up modem to implement a log-in protocol for a remote host that is in electrical communication with said broadband facility; and

whereby said remote host initiates a callback procedure so as to gain access to said first dial-up modem via said home gateway, and said local telephone office will not initiate a dial tone as said first dial-up modem calls back said remote host during said callback procedure.

9. The system as claimed in claim 8, wherein said system further comprises a dedicated digital subscriber line, said first dial-up modem is connected to said dedicated digital subscriber line, and said home gateway thereby provides an always-on connection between said broadband facility and said integrated receiver/decoder.

10. The system as claimed in claim 8, wherein said system further comprises:

a shared digital subscriber line, said first dial-up modem being connected to said shared digital subscriber line; and

a polling protocol between said home gateway and said integrated receiver/decoder.