Network for telephony and data communication

• US 7,483,524 B2
• Filed: 10/28/2004
• Issued: 01/27/2009
• Est. Priority Date: 07/20/1999
• Status: Expired due to Fees

• Current Assignee: MOSAID Technologies Inc. (f/k/a Conversant Intellectual Property Management)
• Original Assignee: SercoNet Limited (Yehuda Binder, MBA)
• Inventors: Binder, Yehuda
• Primary Examiner(s): Woo, Stella L
• Application Number:
  US10/975,020
• Publication Number:
  US 20050111636A1
• Time in Patent Office: 1,552 Days
• Field of Search: 379/90.01, 379/93.01, 379/93.08, 379/93.28, 379/93.31
• US Class Current: 379/93.08
• CPC Class Codes: H04L 12/2803 Home automation networks
• CPC Class Codes: H04L 12/2838 Distribution of signals within a home automation network, e.g. involving splitting/multiplexing signals to/from different paths adaptations of television systems for transmission by electric cable for domestic distribution H04N7/106; hybrid transport H04L12/6418; home network arrangements specially adapted for distribution of digital video signals H04N7/24
• CPC Class Codes: H04L 12/66 Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
• CPC Class Codes: H04L 2012/2845 Telephone line
• CPC Class Codes: H04M 11/062 using different frequency bands for speech and other data

Abstract

A service outlet for coupling a data unit to a wired digital data signal and for coupling a service unit to an analog service signal, for use with a service wire pair installed in walls of a building, the service wire pair concurrently carrying a wired bi-directional digital data signal and an analog service signal carried over a service signal frequency band, using frequency division multiplexing, wherein the wired digital data signal is carried over a frequency band distinct from the service signal frequency band. The outlet has a single enclosure and, within the enclosure: a wiring connector; first and second filters coupled to the wiring connector; a service connector coupled to the first filter and connectable to the service unit for coupling the service unit to the analog service signal; a service wiring modem coupled to the second filter; and a power supply coupled to the service wiring modem.

Claims

1. A device for coupling a data unit to a digital data signal and for coupling a service unit to an analog service signal, for use with a service wire pair installed in walls of a building, the service wire pair concurrently carrying a bi-directional digital data signal and an analog service signal carried over a service signal frequency band, using frequency division multiplexing, wherein the digital data signal is carried over a frequency band distinct from the service signal frequency band, wherein said device comprises a single enclosure and, within said single enclosure:

a wiring connector for connecting to the service wire pair,

a first filter coupled to the wiring connector for passing only the analog service signal,

a standard service connector coupled to the first filter and connectable to the service unit for coupling the service unit to the analog service signal,

a second filter coupled to the wiring connector for passing only the digital data signal,

a modem coupled to the second filter for transmitting the digital data signal to the service wire pair and for receiving the digital data signal from the service wire pair,

a standard data connector connectable to the data unit,

a transceiver coupled to the standard data connector for coupling packet-based bi-directional digital data to the data unit,

a multiport device consisting of one of a bridge, a router and a gateway coupled to pass data between said modem and said transceiver for coupling the digital data carried by the digital data signal and the packet based digital data, and

a power supply coupled to the modem and the transceiver for powering the modem and the transceiver.

2. The device as in claim 1, wherein the digital data signal is xDSL based and the analog service signal is an analog telephone signal.

3. The device as in claim 1, wherein the standard data connector and the transceiver are operative for coupling to an Ethernet IEEE802.3 interface.

4. The device as in claim 1, further comprising a power connector connectable to a power source, and wherein the power supply is coupled to said power connector for power feeding the modem and the transceiver from the power source.

5. The device as in claim 1, wherein the service wire pair further carries a power signal, and the power supply is coupled to the wiring connector for coupling to the power signal and feeding at least one component in the device from the power signal.

6. The device as in claim 1, wherein the service wire pair is a telephone wire pair and the analog service signal is an analog telephone signal.

7. The device as in claim 1, for coupling an additional data unit to digital data carried by the digital data signal, wherein the digital data comprises distinct first and second data streams using time division multiplexing, and wherein the device further comprises:

a second standard data connector connectable to a second data unit,

a second transceiver coupled to the second standard data connector and to the multiport device,

wherein the device is operative for coupling the first data unit to the first data stream and for coupling the second data unit to the second data stream.

8. A device for coupling a first data unit and a second data unit to first and second distinct Internet-based data streams carried over a single xDSL connection using time division multiplexing, for use with a telephone wire pair concurrently carrying xDSL and analog telephony signals using frequency division multiplexing, wherein the xDSL signal is carried over a high frequency band and the analog telephony signal is carried over a low frequency band, wherein said device comprises

a single enclosure and, within said single enclosure:

a telephone connector for connecting to the telephone wire pair,

a high pass filter coupled to the telephone connector for passing only the xDSL signal,

a xDSL modem coupled to the high pass filter for transmitting and recieving the xDSL signal,

a first standard data connector connectable to the first data unit,

a first data transceiver coupled with the first standard data connector for first Internet-based data stream communication with the first data unit,

a second standard data connector connectable to the second data unit,

a second data transceiver coupled with the second standard data connector for second Internet-based data stream communication with the first data unit, and

a multiport device consisting of one of a bridge, a router and a gateway coupled to said xDSL modem and said first and second data transceivers for coupling the xDSL signal and the first and second Internet-based data streams.

9. The device as in claim 8 further couplable to an analog telephone device, the device further comprising:

a low pass filter coupled to said telephone connector for passing only the analog telephony signal, and a second telephone connector coupled to said low pass filter for coupling an analog telephone device to said analog telephony signal.

10. The device as in claim 8 further couplable to a service wiring within a building carrying a bi-directional wired digital data signal and an analog service signal over an analog service signal frequency band, using frequency division multiplexing wherein the bi-directional wired digital data signal is carried over a frequency band distinct from the service signal frequency band, wherein said device further comprises:

a wiring connector for connecting to the service wiring,

a second filter coupled to said wiring connector and operative to pass only the second bi-directional wired digital data, and

a service wiring modem coupled between said second filter and said multiport device.

11. The device as in claim 10, wherein the service wiring is a telephone wiring and the analog service signal is a further analog telephony signal.

12. The device as in claim 8, wherein the device is integrated within a service outlet.

13. The device as in claim 8, wherein the telephone wire pair concurrently carries a power signal, and wherein the device is couplable to the power signal to be at least in part powered by the power signal.

14. A device for coupling first and second bi-directional digital data signals, each carried over a distinct wiring, to each other and to a data unit, for use with a telephone wire pair at least in part in a building, the telephone wire pair concurrently carrying first bi-directional digital data using a xDSL signal containing the first bi-directional digital data and an analog telephone signal over a telephone signal frequency band, wherein the xDSL signal is carried over a frequency band distinct from and higher than the telephone signal frequency band, and with a service wire pair installed at least in part in walls within a building, the service wire pair concurrently carrying a second bi-directional digital data signal containing second bi-directional digital data and an analog service signal carried over an analog service signal frequency band, using frequency division multiplexing wherein the second bi-directional digital data signal is carried over a frequency band distinct from the analog service signal frequency band, said device comprising a single enclosure and, within said single enclosure:

a telephone connector for connecting said device to the telephone wire pair;

a high pass filter coupled to said telephone connector for passing only the xDSL signal;

a xDSL modem coupled to said high pass filter for coupling with the first bi-directional data signal;

a service wiring connector for connecting said device to the service wire pair;

a filter coupled to said service wiring connector for passing only the second bi-directional data signal;

a service wiring modem coupled to said filter for coupling with the second bi-directional data signal;

a multiport unit consisting of one of a bridge, a router and a gateway coupled to said xDSL modem and service wiring modem and operative to couple the first and second bi-directional digital data to each other;

a standard data interface coupled to the multiport unit for coupling a standard data interface signal to at least one of the xDSL signal and the second bi-directional digital data signal; and

a standard data connector coupled to the standard data interface and connectable to a data unit for coupling the standard data interface signal to the data unit.

15. The device as in claim 14 further connectable to an analog telephone device and wherein the service wiring is a telephone wire pair and the service signal is an analog telephone signal, the device further comprising:

a low pass filter coupled to said telephone connector for passing only the analog telephone signal, and a second telephone connector coupled to said low pass filter for coupling an analog telephone device to said analog telephony signal.

16. The device as in claim 14 further connectable to a service unit, the device further comprising:

a second filter coupled to said service wiring connector for passing only the analog service signal; and

a service connector coupled to said second filter for coupling a service unit to said analog service signal.

17. The device as in claim 14, wherein the device is integrated within a service outlet.

18. The device as in claim 14, wherein the telephone wire pair concurrently carries a power signal, and wherein the device is couplable to the power signal to be at least in part powered by the power signal.

19. A device for coupling a first data unit and a second data unit to respective first and second distinct data streams, for use with a wiring concurrently carrying over the same wires a power signal and a digital data signal, the digital data signal comprising said first and second distinct data streams carried using time division multiplexing, wherein said device comprises a single enclosure and, within said single enclosure:

a wiring connector for connecting to the wiring,

a wiring modem coupled to the wiring connector for coupling to the digital data signal,

a first standard data connector connectable to the first data unit,

a first data transceiver coupled to the first standard data connector for data communication with the first data unit,

a second standard data connector connectable to the second data unit,

a second data transceiver coupled to the second standard data connector for data communication with the second data unit, and

a multiport unit coupled to said wiring modem and said first and second data transceivers for coupling only the first data stream to the first data transceiver and for coupling only the second data stream to the second data transceiver, wherein at least part of the device is coupled to the wiring connector to be powered by the power signal.

20. The device as in claim 19 wherein the first and second data streams are packet-based.

21. The device as in claim 19 wherein the multiport unit consists of one of a bridge, a router and a gateway.

22. The device as in claim 19 wherein the power signal is Direct Current (DC).

23. The device as in claim 19 wherein the power signal is Alternating Current (AC).

24. The device as in claim 19 wherein the digital data signal is carried over a digital data signal frequency band and the power signal is carried over a frequency band distinct from the digital data signal frequency band, and the device further comprises:

a first filter coupled between the wiring connector and the wiring modem for passing only the digital data signal, and

a second filter coupled to the wiring connector for passing only the power signal to a part of the device.

25. The device as in claim 19 wherein the wiring is a pre-existing service wiring at least in part in the walls of a building, and the service wiring further concurrently carries an analog service signal over an analog service signal frequency band, and the digital data signal is carried using frequency division multiplexing wherein the digital data signal is carried over a digital data frequency band distinct from the analog service signal frequency band.

26. The device as in claim 25 further operative for coupling a service unit to the analog service signal, wherein the device further comprises:

a service filter coupled to the wiring connector for passing only the analog service signal,

a standard service connector coupled to the service filter and connectable to a service unit for coupling the service unit to the analog service signal.

27. The device as in claim 26, wherein the service wiring is a telephone wire pair and the analog service signal is an analog telephone signal.

28. The device as in claim 19, wherein the device is integrated within a service outlet.

29. The device as in claim 19, wherein the first and second data streams are Ethernet based.

30. A device for coupling a first data unit and a second data unit to respective first and second distinct data streams, for use with a wiring at least in part in walls of a building and carrying a digital data signal, the digital data signal comprising said first and second distinct data streams carried using time division multiplexing, wherein said device comprises a single enclosure and, within said single enclosure:

a wiring connector for connecting to the wiring,

a modem coupled to the wiring connector for coupling to the digital data signal,

a first standard data connector connectable to the first data unit,

a first data transceiver coupled to the first standard data connector for data communication with the first data unit,

a second standard data connector connectable to the second data unit,

a second data transceiver coupled to the second standard data connector for data communication with the second data unit, and

a multiport unit coupled to said modem and said first and second data transceivers for coupling only the first data stream to the first data transceiver and for coupling only the second data stream to the second data transceiver, wherein at least one of the modem and the first and second data transceivers comprises power consuming components.

31. The device as in claim 30 wherein the first and second data streams are packet-based.

32. The device as in claim 30 wherein the multiport unit consists of one of a bridge, a router and a gateway.

33. The device as in claim 30 wherein the wiring concurrently carries a power signal over the same wires, and the power consuming components are coupled to the wiring connector to be powered by the power signal.

34. The device as in claim 33 wherein the power signal is Direct Current (DC).

35. The device as in claim 33 wherein the power signal is Alternating Current (AC).

36. The device as in claim 33 wherein the digital data signal is carried over a digital data signal frequency band and the power signal is carried over a frequency band distinct from the digital data signal frequency band, and the device further comprises:

a first filter coupled between the wiring connector and the modem for passing only the digital data signal, and

a second filter coupled between the wiring connector and the at least one of the power consuming components for passing only the power signal.

37. The device as in claim 30, further comprising a power connector connectable to a power source, the power supply being coupled to said power connector for power feeding said wiring modem and at least one of said transceivers from said power source.

38. The device as in claim 30 wherein the wiring is a pre-existing service wiring at least in part in the walls of the building, and the service wiring further concurrently carries analog service signal over an analog service signal frequency band, and the digital data signal is carried using frequency division multiplexing wherein the digital data signal is carried over a digital data frequency band distinct from the analog service signal frequency band.

39. The device as in claim 38 further operative for coupling a service unit to the analog service signal, wherein the device further comprises:

a service filter coupled to the wiring connector for passing only the analog service signal, and

a standard service connector coupled to the service filter and connectable to a service unit for coupling the service unit to the analog service signal.

40. The device as in claim 39, wherein the service wiring is a telephone wire pair and the analog service signal is an analog telephone signal.

41. The device as in claim 30, wherein the first and second data streams are Ethernet based.

42. For use with a telephone wiring in a wall of a building, the telephone wiring comprising of at least two conductors and being connected to external telephone and data networks, the telephone wiring concurrently carrying over the same conductors a digitized telephony signal and a digital data signal, a device for coupling a telephone device to said digitized telephony signal and a data unit to said digital data signal, the device comprising in a single enclosure:

a wiring connector connectable to the telephone wiring;

a high pass filter coupled to said wiring connector for passing only the digital data signal;

a telephone wiring modem coupled to said high pass filter, the telephone wiring modem operative to conduct a bi-directional packet-based digital data signal over said telephone wiring;

a data connector connectable to a data unit for establishing a bi-directional packet-based digital data signal connection with the data unit;

a router coupled between the data connector and the telephone wiring modem for data transfer between said modem and said data connector; and

a standard telephone connector coupled to said wiring connector and connectable to a telephone device for coupling the telephone device to the digitized telephony signal.

43. The device according to claim 42, wherein the digital telephony signal is ISDN based.

44. The device according to claim 42, wherein the digital data signal is ADSL based and the telephone wiring modem is an ADSL modem.

45. The device according to claim 42, wherein the enclosure is attachable to a wall.

46. The device according to claim 42, wherein the enclosure is mountable into a telephone outlet cavity.

47. The device according to claim 42, wherein the enclosure is housed in a telephone outlet.

48. The device according to claim 42, wherein the telephone device is an analog telephone device.

49. The device according to claim 42, wherein the wiring further concurrently carries a power signal, and the telephone wiring modem is further coupled to the wiring connector for coupling to the power signal to be powered therefrom.

50. The device according to claim 49, wherein the power signal is carried using frequency division multiplexing.