Aggregation of physical layer information related to a network
An exemplary system includes a plurality of connector assemblies. Each of the connector assemblies includes a plurality of ports. Each of the connector assemblies is configured to read information stored on or in physical communication media that is connected to the ports of the respective connector assembly. An aggregation point is communicatively coupled to the plurality of connector assemblies. The aggregation point is configured to automatically discover the connector assemblies and cause each of the connector assemblies to send to the aggregation point at least some of the information read from the physical communication media that is connected to its ports. The aggregation point is configured to store at least some of the information sent by the connector assemblies to the aggregation point. The aggregation point can also be configured to provide at least some of the information it stores to at least one other device via the network.
1. A system comprising:
a plurality of patch panels, each of the patch panels comprising a plurality of ports, wherein each of the patch panels is configured to read information stored in storage devices that are a part of connectors attached to cables that are connected to the ports of the respective patch panel; and
an aggregation point communicatively coupled to the plurality of patch panels, wherein the aggregation point is configured to automatically discover the patch panels and cause each of the patch panels to send to the aggregation point at least some of the information read from the storage devices that are a part of the connectors attached to the cables that are connected to the ports of the respective patch panels;
wherein the aggregation point is configured to store at least some of the information sent by the patch panels to the aggregation point; and
wherein at least one patch panel is configured, for at least one cable connected to at least one port of said at least one patch panel, to selectively write information to the associated storage device that is a part of the associated connector attached to said at least one cable.
2. The system of claim 1 , wherein the aggregation point is configured to provide at least some of the information stored by the aggregation point to at least one other device.
3. The system of claim 1 , wherein the aggregation point comprises middleware that provides an application programming interface (API) by which an external entity is able to access at least some of the information stored by the aggregation point.
4. The system of claim 1 , wherein the information stored in each storage device comprises connection information indicative of a number of times the associated connector has been connected to any port; and
wherein said at least one patch panel is configured, for said at least one cable connected to said at least one port of said at least one patch panel, to selectively write updated connection information to the associated storage device that is a part of the associated connector attached to said at least one cable.
5. The system of claim 1 , wherein the patch panels comprises at least one of a copper patch panel and an optical patch panel.
6. The system of claim 1 , wherein the patch panels comprises at least one of a fiber splice panel and a fiber splice tray.
7. The system of claim 1 , wherein the information comprises information about the cables.
8. The system of claim 1 , wherein the information comprises information related to at least one of an identifier that uniquely identifies one or more of the cables, a part number associated with one or more of the cables, a connector type associated with one or more of the cables, a media type associated with one or more of the cables, a length associated with one or more of the cables, a serial number associated with one or more of the cables, a cable polarity, a date of manufacture associated with one or more of the cables, a manufacturing lot number associated with one or more of the cables, a visual attribute associated with one or more of the cables, a visual attribute associated with a connector attached to one or more of the cables, an insertion count associated with one or more of the cables, data used in an Enterprise Resource Planning system associated one or more of the cables, test data associated with one or more of the cables, media quality data associated with one or more of the cables, and performance data associated with one or more of the cables.
9. The system of claim 1 , wherein the aggregation point is further configured to receive and store at least one of:
information about the patch panels;
information about a layout of one or more buildings in which the patch panels are deployed;
information about locations of the patch panels or the cables;
information about end-user devices;
information about the location of a voice-over-internet-protocol telephony device;
information that is manually entered and uploaded to the aggregation point; and
information about local conditions and requirements associated with each of the patch panels.
10. The system of claim 1 , wherein the aggregation point is further configured to receive and store at least one of information about the compliance of one or more components with one or more specifications, information about the compliance of a permanent link with one or more specifications, and information about the compliance of a channel with one or more specifications.
11. The system of claim 1 , wherein the aggregation point is further configured to receive and store information about compliance with one or more rules, regulations, laws, specifications, or standards.
12. The system of claim 1 , wherein the aggregation point is at least one of:
implemented on a standalone network node;
integrated along with other network functionality;
distributed across multiple nodes in a network; and
implemented in a hierarchy of aggregation points.
13. The system of claim 1 , wherein the storage devices comprises non-volatile memory.
14. The system of claim 1 , wherein the cables comprises at least one of a copper patch cord or an optical fiber patch cord.
15. The system of claim 1 , wherein the cables comprise a twisted-pair cable.
16. The system of claim 1 , wherein the cables comprise a fiber optic cable.
17. The system of claim 1 , wherein the aggregation point and the patch panels are communicatively coupled to one another over an Internet Protocol network.
18. The system of claim 1 , wherein power is supplied to the patch panels using power over ETHERNET.
19. The system of claim 1 , wherein power is supplied to the patch panels using an external power supply.
20. The system of claim 1 , wherein at least one patch panel further comprises visual indicators, each visual indicator being associated with a respective one of the ports of that least one patch panel.
21. The system of claim 1 , wherein each of the storage devices that are a part of the connectors attached to the cables are at least one of included in the respective connector and attached to the respective connector.
22. The system of claim 2 , wherein at least one other device comprises application-layer functionality executing on a computer communicatively coupled to the aggregation point.
23. The system of claim 3 , wherein the external entity comprises at least one of a computer executing application-layer software, a network management system, an enterprise management system, and an inter-networking device.
24. The system of claim 7 , wherein the information about the cables comprises information about a connector attached to the one of the cables.
25. The system of claim 11 , wherein the one or more rules, regulations, laws, specifications, or standards comprise one or more communications, regulatory, or military rules, regulations, laws, specifications, or standards.
26. The system of claim 15 , wherein the twisted-pair cable has an RJ-45 modular jack connected to at least one end.
27. The system of claim 16 , wherein the fiber optic cable has an LC connector, an SC connector, an ST connector, or an MPO connector connected to at least one end thereof.
28. A patch panel comprising:
a plurality of ports, each of the plurality of ports configured to connect at least two cables to one another;
a processor configured to read information stored in a storage device that is a part of a connector attached to at least one cable that is connected to at least one of the ports of the patch panel;
wherein the patch panel is further configured to send at least some of the information read from the storage device that are a part of the connector attached to the at least one cable to an aggregation point; and
wherein the patch panel is further configured, for at least one cable connected to at least one port of the patch panel, to selectively write information to the associated storage device that is a part of the associated connector attached to said at least one cable.
29. The patch panel of claim 28 , wherein the processor comprises a slave processor and wherein the patch panel comprises a master processor that is communicatively coupled to the aggregation point, wherein the master processor is configured to be automatically discovered by the aggregation point and to send at least some of the information read from the storage device that are a part of the connector attached to the at least one cable to the aggregation point.
30. The patch panel of claim 28 , wherein the information stored in each storage device comprises connection information indicative of a number of times the associated connector has been connected to a port; and
wherein the patch panel is configured, for said at least one cable connected to said at least one port of the patch panel, to selectively write updated connection information to the associated storage device that is a part of the associated connector attached to said at least one cable.
31. The patch panel of claim 28 , wherein the patch panel comprises at least one of a fiber splice panel and a fiber splice tray.
32. The patch panel of claim 28 , wherein the patch panel comprises at least one of a fiber splice panel and a fiber splice tray.
33. The patch panel of claim 28 , wherein each of the ports in the patch panel comprises: a rear connector, a front connector, and an interface to read information stored in a storage device associated with a cable inserted into the front connector.
34. The patch panel of claim 28 , wherein each of the plurality of ports is configured to couple at least two optical fibers to one another.
35. The patch panel of claim 28 , wherein the storage device that is a part of the connector attached to the at least one cable is at least one of included in the connector and attached to the connector.
36. The patch panel of claim 28 , wherein the patch panel is configured to be automatically discovered by an aggregation point that is communicatively coupled to the patch panel.
37. The patch panel of claim 33 , wherein the front connector comprises a modular jack into which a plug attached to a patch cord is inserted.