Physical layer management at a wall plate device

• US 9,473,361 B2
• Filed: 07/09/2013
• Issued: 10/18/2016
• Est. Priority Date: 07/11/2012
• Status: Expired due to Fees

• Current Assignee: CommScope Technologies, LLC (CommScope Holding Company, Inc.)
• Original Assignee: CommScope Technologies, LLC (CommScope Holding Company, Inc.)
• Inventors: Coffey, Joseph C.
• Primary Examiner(s): Nguyen, Thai
• Application Number:
  US13/937,314
• Publication Number:
  US 20140016527A1
• Time in Patent Office: 1,197 Days
• US Class Current: 1/1
• CPC Class Codes: H01R 13/6691 with built-in signalling means H01R13/717 takes precedence
• CPC Class Codes: H01R 2107/00 Four or more poles
• CPC Class Codes: H01R 24/64 for high frequency, e.g. RJ 45
• CPC Class Codes: H04B 5/77 for interrogation
• CPC Class Codes: H04L 12/10 Current supply arrangements
• CPC Class Codes: H04L 41/0803 Configuration setting
• CPC Class Codes: H04L 41/50 Network service management, e.g. ensuring proper service fulfilment according to agreements
• CPC Class Codes: H04L 49/10 characterised by the switching fabric construction
• CPC Class Codes: H04L 49/111 Switch interfaces, e.g. port details
• CPC Class Codes: H04L 49/351 for local area network [LAN], e.g. Ethernet switches

Abstract

One embodiment is directed to a wall plate device including one or more jacks. Each jack includes a rear attachment point configured to couple to one or more communication paths in a semi-permanent manner. Each jack also includes a front attachment point configured to mate with a connector of a corresponding physical communication media, and to couple such physical communication media to the rear attachment point. Each jack also includes a media reading interface configured to interface with a PLM interface of a connector connected to the front attachment point. The wall plate device also includes a programmable processor coupled to each of the media reading interfaces and configured to access a storage device of a connector connected to the front attachment point through the media reading interface to obtain PLM information. The programmable processor is configured to communicate the PLM information to another device.

Claims

1. A wall plate device comprising:

a plurality of jacks, each jack including a rear attachment point configured to couple to one or more communication paths for non-service network traffic, each jack including a front attachment point configured to mate with a connector of a corresponding physical communication media and couple such physical communication media to the one or more communication paths at the rear attachment point, each jack including a media reading interface configured to interface with a physical layer management (PLM) interface of a connector connected to the front attachment point;

a programmable processor coupled to each of the media reading interfaces through a path other than the one or more communication paths for non-service network traffic and configured to access a storage device or other component of the connector connected to the front attachment point through the media reading interface and the PLM interface to obtain PLM information, the programmable processor configured to communicate the PLM information to another device external to the wall plate device over an IP network.

2. The wall plate device of claim 1, comprising:

a signaling circuit coupled to the programmable processor and configured to transmit and receive signals over a second communication media coupled thereto, the second communication media distinct from any horizontal runs of communication media used for the non-service network traffic, wherein the programmable processor is configured to communicate PLM information over the second communication media to a host server.

3. The wall plate device of claim 2, wherein the programmable processor is configured to operate as a slave processor to a master processor in the host server.

4. The wall plate device of claim 2, comprising:

a power supply unit configured to recover DC power from the second communication media for powering of the programmable processor and the signaling circuit.

5. The wall plate device of claim 4, wherein the signaling circuit is configured to transmit and receive signals using half duplex communication over a single twisted pair of the second communication media, and to recover DC power from the single twisted pair.

6. The wall plate device of claim 4, wherein the signaling circuit is configured to transmit and receive signals using full duplex communication over two twisted pairs of the second communication media, and to recover DC power as DC power from one of the twisted pairs and ground from the other of the twisted pairs.

7. The wall plate device of claim 4, wherein the signaling circuit is configured to transmit and receive signals using full duplex communication over two twisted pairs of the second communication media, and to recover DC power from two other twisted pairs of the second communication media.

8. The wall plate device of claim 1, comprising:

a network switch coupled to at least one of the jacks in the plurality of jacks and to a horizontal run of communication media, the network switch configured to relay non-service network traffic between the horizontal run and the at least one of the jacks;

wherein the programmable processor is coupled to the network switch and configured to send the PLM information to the network switch such that the network switch can communicate the PLM information over the horizontal run of communication media along with the non-service network traffic.

9. The wall plate device of claim 8, comprising:

a power supply unit configured to recover power from the horizontal run of communication media using a power-over-Ethernet (PoE) protocol, the power supply unit configured to provide such power to the programmable processor and the network switch.

10. The wall plate device of claim 9, wherein the power supply unit is coupled to at least one of the plurality of jacks and configured to provide power thereto such that PoE can be provided by the at least one jack.

11. The wall plate device of claim 8, wherein the horizontal run of communication media comprises a CAT-5 or CAT-6 cable.

12. The wall plate device of claim 8, wherein the horizontal run of communication media comprises a hybrid cable including both copper wires and one or more fiber optics.

13. The wall plate device of claim 12, wherein the power supply unit is coupled to at least some of the copper wires of the hybrid cable and configured to recover power therefrom using power-over-Ethernet (PoE) technology for powering of the programmable processor and the network switch.

14. The wall plate device of claim 13, wherein the power supply unit is coupled to at least one of the plurality of jacks and configured to provide power thereto such that PoE can be provided by the at least one jack.

15. The wall plate device of claim 1, comprising:

a MAC/PHY translation circuit coupled to the programmable processor and configured to transmit and receive signals over a CAT-5 or CAT-6 cable coupled thereto, the CAT-5 or CAT-6 cable distinct from any horizontal runs of communication media used for non-service network traffic, wherein the programmable processor is configured to communicate PLM information over the CAT-5 or CAT-6 cable to an aggregation point.

16. The wall plate device of claim 1, comprising:

a wireless transceiver coupled to the programmable processor, wherein the programmable processor is configured to communicate PLM information over a wireless link through the wireless transceiver.

17. The wall plate device of claim 1, comprising:

a radio frequency identification (RFID) transceiver including a non-volatile memory coupled to the programmable processor, wherein the programmable processor is configured to store the PLM information in the non-volatile memory such that the RFID transceiver communicates the PLM information when interrogated by an RFID reader.

18. A system for physical layer management, the system comprising:

an aggregation point; and

a plurality of wall outlet devices communicatively coupled to the aggregation point through an IP network, each of the plurality of wall outlet devices including;

a plurality of jacks, each jack including a rear attachment point configured to couple to one or more communication paths for non-service network traffic, each jack including a front attachment point configured to mate with a connector of a corresponding physical communication media and couple such physical communication media to the one or more communication paths at the rear attachment point, each jack including a media reading interface configured to interface with a physical layer management (PLM) interface of a connector connected to the front attachment point; and

a programmable processor coupled to each of the media reading interfaces through a path other than the one or more communication paths for non-service network traffic and configured to access a storage device or other component of the connector connected to the front attachment point through the media reading interface and the PLM interface to obtain PLM information, the programmable processor configured to communicate the PLM information to the aggregation point over the IP network.

19. The system of claim 18, comprising:

a host server coupled to the plurality of wall outlet devices and to the IP network 104 using a plurality of second communication media, the plurality of second communication media distinct from any horizontal runs of communication media used for the non-service network traffic through the IP network;

wherein each of the plurality of wall outlet devices includes;

a signaling circuit coupled to the programmable processor and configured to transmit and receive signals with the host device over a respective second communication media, wherein the programmable processor is configured to communicate PLM information to the host server and the host server is configured to communicate the PLM information to the aggregation point over the IP network.

20. The system of claim 19, wherein the programmable processor of each of the plurality of wall outlet devices is configured to operate as a slave processor to a master processor in the host server.

21. The system of claim 19, wherein each of the plurality of wall outlet devices includes:

a power supply unit configured to recover DC power from the respective second communication media for powering of the programmable processor and the signaling circuit.

22. The system of claim 21, wherein the signaling circuit of each of the plurality of wall outlet devices is configured to transmit and receive signals using half duplex communication over a single twisted pair of the respective second communication media, and

wherein the host server is configured to apply DC power across the single twisted pair.

23. The system of claim 21, wherein the signaling circuit of each of the plurality of wall outlet devices is configured to transmit and receive signals over two twisted pairs of the respective second communication media, and

wherein the host server is configured to apply DC power to one of the two twisted pairs and ground to the other of the two twisted pairs.

24. The system of claim 21, wherein the signaling circuit of each of the plurality of wall outlet devices is configured to transmit and receive signals over two twisted pairs of the respective second communication media, and

wherein the host server is configured to apply DC power over two other twisted pairs in each respective second communication media.

25. The system of claim 18, wherein at least one of the plurality of wall outlet devices includes:

a network switch coupled to at least one of the jacks and to a horizontal run of communication media that is coupled to the IP network, the network switch configured to relay non-service network traffic between the horizontal run and the at least one of the jacks;

wherein the programmable processor of the at least one wall outlet device is coupled to the network switch and configured to send the PLM information to the network switch such that the network switch can communicate the PLM information over the horizontal run of communication media along with the non-service network traffic.

26. The system of claim 25, wherein the at least one wall outlet device includes:

a power supply unit configured to recover power from the horizontal run of communication media using a power-over-Ethernet (PoE) protocol, the power supply unit configured to provide such power to the programmable processor and the network switch.

27. The system of claim 26, wherein the power supply unit is coupled to at least one of the one or more jacks of the at least one wall outlet device and configured to provide power thereto such that PoE can be provided by the at least one jack.

28. The system of claim 26, wherein the horizontal run of communication media comprises a CAT-5 or CAT-6 cable.

29. The system of claim 26, wherein the horizontal run of communication media comprises a hybrid cable including both copper wires and one or more fiber optics.

30. The system of claim 29, wherein the power supply unit is coupled to at least some of the copper wires of the hybrid cable and configured to recover power therefrom using power-over-Ethernet (PoE) technology for powering of the programmable processor and the network switch.

31. The system of claim 30, wherein the power supply unit is coupled to at least one of the one or more jacks of the at least one wall outlet device and configured to provide power thereto such that PoE can be provided by the at least one jack.

32. The system of claim 18, wherein at least one of the plurality of wall outlet devices include:

a MAC/PHY translation circuit coupled to the programmable processor and configured to transmit and receive signals over a CAT-5 or CAT-6 cable coupled thereto, the CAT-5 or CAT-6 cable distinct from any horizontal runs of communication media used for non-service network traffic, wherein the CAT-5 or CAT-6 cable and the horizontal runs of communication media are coupled to the IP network;

wherein the programmable processor is configured to communicate PLM information over the CAT-5 or CAT-6 cable to an aggregation point.

33. The system of claim 18, wherein each of the plurality of wall outlet devices include:

a wireless transceiver coupled to the programmable processor, wherein the wireless transceivers of the plurality of wall outlet devices are coupled together in a mesh network, wherein the programmable processor of each of the plurality of wall outlet devices is configured to communicate PLM information over a wireless link through the wireless transceiver.

34. A method of physical layer management, the method comprising:

accessing, through a plurality of media reading interfaces of a plurality of jacks, a plurality of storage devices associated with connectors for communication media while the connectors are connected to the plurality of jacks to obtain PLM information from the plurality of storage devices, wherein the plurality of jacks are in at least one wall plate device and the accessing is by a programmable processor in the wall plate device, wherein each jack in the plurality of jacks is configured to couple to one or more communication paths for non-service network traffic and the programmable processor is coupled to the plurality of media reading interfaces through a path other than the one or more communication paths for non-service network traffic; and

communicating the PLM information from the wall plate device to an aggregation point through an IP network.

35. The method of claim 34, wherein communicating includes sending the PLM information through an IP network to the aggregation point.

36. The method of claim 34, wherein communicating includes transmitting and receiving signals over a second communication media with a host device, the second communication media distinct from any horizontal runs of communication media used for the non-service network traffic through the plurality of jacks.

37. The method of claim 36, comprising:

sending instructions from the host device to a plurality of wall plate devices, instructing the plurality of wall plate devices to obtain PLM information from communication media connected to jacks of the plurality of wall plate devices.

38. The method of claim 36, comprising:

recovering DC power from the second communication media; and

providing the DC power to the programmable processor and a signaling circuit in the wall plate device.

39. The method of claim 38, wherein transmitting and receiving signals over the second communication media includes transmitting and receiving signals using half duplex communication over a single twisted pair of the second communication media;

and

wherein recovering DC power from the second communication media includes recovering power from the single twisted pair.

40. The method of claim 38, wherein transmitting and receiving signals over the second communication media includes transmitting and receiving signals using full duplex communication over two twisted pairs of the second communication media;

and

wherein recovering DC power from the second communication media includes recovering power from the two twisted pairs as DC power from one of the twisted pairs and ground from the other of the twisted pairs.

41. The method of claim 38, wherein transmitting and receiving signals over the second communication media includes transmitting and receiving signals using full duplex communication over two twisted pairs of the second communication media;

and

wherein recovering DC power from the second communication media includes recovering DC power from two other twisted pairs of the second communication media.

42. The method of claim 34, wherein communicating the PLM information includes:

sending the PLM information from the programmable processor to a network switch in the wall plate device; and

sending the PLM information from the network switch over a horizontal run of communication media to the aggregation point via an IP network;

wherein the method further includes sending non-service traffic corresponding to the jack from the network switch to the IP network over the horizontal run of communication media.

43. The method of claim 42, comprising:

recovering DC power from the horizontal run of communication media using a power-over-Ethernet (PoE) protocol; and

providing the DC power to the programmable processor and the network switch.

44. The method of claim 42, comprising:

providing the DC power to the jack using a PoE protocol.

45. The method of claim 34, wherein communicating the PLM information includes:

wirelessly transmitting the PLM information over a wireless link to another device.

46. The method of claim 45, wherein communicating includes hopping the PLM information through a wireless mesh network of wall outlet devices.

47. The method of claim 45, wherein the wireless link uses an RFID transceiver to send the PLM information to an RFID reader.