Source: https://patents.google.com/patent/ES2608689T3/en
Timestamp: 2020-02-26 11:29:08
Document Index: 783958645

Matched Legal Cases: ['art 3038', 'art 3038', 'art 3038', 'art 3040', 'art 3122', 'art 3122', 'art 3122', 'art 4122', 'art 4122', 'art 4122', 'art 4161', 'art 4171', 'arts 4161', 'art 4161', 'art 4165', 'art 4171', 'art 4174', 'art 4161', 'art 4165', 'art 4161', 'art 4161', 'art 4161', 'art 4171', 'art 4171', 'art 4171', 'art 4161']

ES2608689T3 - Directed connectivity in electrical systems and their methods - Google Patents
Directed connectivity in electrical systems and their methods Download PDF
ES2608689T3
ES2608689T3 ES10771843.9T ES10771843T ES2608689T3 ES 2608689 T3 ES2608689 T3 ES 2608689T3 ES 10771843 T ES10771843 T ES 10771843T ES 2608689 T3 ES2608689 T3 ES 2608689T3
ES10771843.9T
2009-10-16 Priority to US252395P priority
2010-10-15 Priority to PCT/US2010/052872 priority patent/WO2011047281A1/en
2017-04-12 Publication of ES2608689T3 publication Critical patent/ES2608689T3/en
An arrangement of connectors (3000, 4000) comprising: a plug (3002, 4002) defining a first plurality of slots and a second plurality of slots, the first plurality of slots being separated from the second plurality of slots; a plurality of first contacts (3012, 4012) located in the plug and accessible through the first plurality of slots, the first contacts (3012, 4012) being electrically connected to the conductors of an electrical segment of communication means (305 ) topped on the plug (3002, 4002); a plurality of second contacts (314, 3026) located on the plug (3002, 4002) and accessible through the second plurality of slots; characterized by a storage device (315, 3030, 4030) mounted inside the plug, the storage device (315, 3030, 4030) being electrically connected to the second contacts (314, 3026), the storage device (315 being , 3030, 4030) configured to store the physical layer information related to the arrangement of connectors (310, 3000, 4000) or the electrical segment of the communication means (305).
Directed connectivity in electrical systems and their methods
In communications infrastructure facilities, a variety of communications can be used to switch, cross-connect and interconnect communication signal transmission paths in a communications network. Some communications devices of this type are installed on one or more equipment shelves to allow organized high-density installations to be achieved in a limited space available for the equipment.
Communications devices can be organized into communications networks, which usually include numerous logical communication links between various elements of the equipment. A single logical communication link is often implemented using several pieces of physical communications media. For example, a logical communication link between a computer and a network interconnection device, such as a hub or router, can be implemented as follows. A first cable connects the computer to a female connector mounted on a wall. A second cable connects the female connector mounted on the wall to a port of a connection panel, and a third cable connects the network interconnection device to another port of a connection panel. A "connection cable" connects the two together. In other words, a single logical communication link is often implemented using several physical communication media segments.
Network management systems (NMS) usually take into account the logical communications links that exist in a communications network, but usually do not have information about specific physical layer media (e.g., communications devices, cables , couplers, etc.) that are used to implement the logical communications links. In fact, NMS systems usually do not have the ability to visualize
or otherwise provide information on how logical communications links are implemented at the physical layer level.
US 2009/098763 A1 describes a connector arrangement comprising:
a pin defining a first plurality of grooves and a second plurality of grooves, the first plurality of grooves being separated from the second plurality of grooves;
a plurality of first contacts located in the plug and accessible through the first plurality of grooves, the first contacts being electrically connected to the conductors of an electrical segment of communication means terminated in the plug;
a plurality of second contacts located on the plug and accessible through the second plurality of slots.
The problem is to provide an improved connector arrangement and a set of connectors that provide physical layer management (PLM) capabilities.
The problem is solved by an arrangement of connectors with the characteristics of claim 1 or 7 and a set of connectors with the characteristics of claim 10.
The accompanying drawings, which are incorporated in and constitute a part of the description, illustrate several aspects of the present description. A brief description of the drawings is as follows:
Figure 1 is a diagram of a part of an example of a communications and data management system according to aspects of the present description;
Figure 2 is a block diagram of an implementation of a communication management system that includes the PLI functionality, as well as the PLM functionality according to aspects of the present description;
Figure 3 is a block diagram of a high-level example of a port and a media read interface that are suitable for use in the management system of Figure 2 according to aspects of the present description;
Figure 4 is a perspective view of an example connector arrangement in the form of a modular RJ plug according to the principles of the present description;
Figure 5 is an exploded perspective view of the modular RJ plug of Figure 5 according to the principles of the present description;
Figure 6 is another exploded perspective view of the modular RJ plug of Figure 5 according to the principles of the
present description;
Figure 7 is another exploded perspective view of the modular RJ plug of Figure 5 according to the principles of the present description;
Figure 8 is a perspective view of an exemplary flexible circuit of the modular RJ plug of Figure 5 according to the principles of the present description;
Figures 9-19 show an example connector assembly in the form of a connection panel defining at least one socket, which can receive the arrangement of connectors for signal transmission according to the principles of the present description;
Figures 20-22 show another example of an arrangement of connectors in the form of a modular plug for terminating an electrical communication cable according to the principles of the present description; Y
Figures 23-38 show an example of a set of connectors and their components according to the principles of the present description.
Figure 1 is a diagram of a part of an example communications and data management system 100. The exemplary system 100 shown in Figure 1 includes a part of a communication network 101 along which the communication signals S1 pass. In an exemplary implementation, network 101 may include a network of Internet protocols. In other implementations, however, the communication network 101 may include other types of networks.
The communication network 101 includes interconnected network components (e.g., connector assemblies, network interconnection devices, Internet connection devices, servers, power outlets and end-user equipment (e.g., computers )). In an exemplary implementation, the communications signals S1 pass from a computer to a wall outlet to a communications panel port, to a first port of a network interconnect device, outside another port of the device network interconnection, to a port of the same or another communications panel, to a server mounted on a shelf.
The part of the communication network 101 shown in Figure 1 includes first and second connector assemblies 130, 130 ', in which the communication signals S1 pass from one part of the communication network 101 to another part of the network of communications 101. Non-limiting examples of connector assemblies 130, 130 'include, for example, rack-mounted connector assemblies (eg, connection panels, distribution units and media converters for physical communication media of fiber and copper), wall-mounted connector assemblies (e.g., boxes, female connectors, sockets and media converters for physical fiber and copper communications media) and network interconnection devices (e.g. eg, switches, routers, hubs, repeaters, gateways, and access points). In the example shown, the first set of connectors 130 defines at least one port 132 configured to communicatively couple at least a first media segment 105 to at least a second media segment 115 to allow communications signals S1 to pass between the segments of means 105, 115.
The at least one port 132 of the first set of connectors 130 can be connected directly to a port 132 ’of the second set of connectors 130’. As the term is used herein, port 132 connects directly to port 132 ’when communications signals S1 pass between the two ports 132, 132’ without passing through an intermediate port. For example, routing a connection cable between port 132 and port 132 ’directly connects ports 132, 132’.
Port 132 of the first set of connectors 130 can also be connected indirectly to port 132 ’of the second set of connectors 130’. As the term is used herein, port 132 is indirectly connected to port 132 ’when communications signals S1 pass through an intermediate port when they travel between ports 132, 132’. For example, in one implementation, the communications signals S1 can be routed through a media segment from port 132 in the first set of connectors 130 to a port of a third set of connectors in which the media segment is coupled to another media segment that is routed from the port of the third set of connectors to port 132 'of the second set of connectors 130'.
Non-limiting examples of the media segments include optical fibers, which carry optical data signals and electrical conductors (eg, twisted pair CAT-5, 6 and 7 cables), which carry electrical data signals. Media segments can also include electrical plugs, fiber optic connectors (e.g., SC, LC, FC, LX.5, or MPO connectors), adapters, media converters and other physical components that top off the fibers, conductors, or other media segments of this type. The techniques described in this case can also be used with other types of connectors including, for example, BNC connectors, F connectors, female connectors and DSX plugs, female connectors and bantam plugs.
In the example shown, each media segment 105, 115 is terminated in a plug or connector 110, 120, respectively, which is configured to communicatively connect the media segments 105, 115. For example, in one implementation, port 132 of the connector assembly 130 may be configured to align the splints of two fiber optic connectors 110, 120. In another implementation, port 132 of connector assembly 130 may be configured to electrically connect an electrical plug to an electrical outlet (e.g., a female connector). In yet another implementation, port 132 may include a media converter configured to connect an optical fiber to an electrical conductor.
According to some aspects, the connector set 130 does not actively manage (eg, is passive with respect to) the communications signals S1 that pass through port 132. For example, in some implementations, the connector set 130 does not modifies the communications signal S1 conducted through the media segments 105, 115. In addition, in some implementations, the set of connectors 130 does not read, store or analyze the communications signal S1 transported through the media segments 105, 115
According to aspects of the description, the communications and data management system 100 also provides the physical layer information (PLI) functionality as well as the physical layer management (PLM) functionality. As used herein, the term "PLI functionality" refers to the ability of a physical component or system to identify or otherwise associate physical layer information with some or all physical components used to implement the layer. system physics As used herein, the term "PLM functionality" refers to the ability of a component or system to manipulate or allow others to manipulate the physical components used to implement the physical layer of the system (eg, to track what is connected to each component, track the connections made using the components, or provide visual indications to a user in a selected component).
As used herein, the term "physical layer information" refers to information about the identity, attributes and / or status of the physical components used to implement the physical layer of the communication system 101. According to In some aspects, the physical layer information of the communication system 101 may include media information, device information and location information.
As used herein, the term "media information" refers to the physical layer information relating to cables, plugs, connectors and other segments of said media. According to some aspects, media information is stored in the media segments themselves. According to other aspects, the media information may be stored in one or more data repositories for the communications system, or additionally
or as an alternative, to the media themselves. Non-limiting examples of media information include a part number, a serial number, a plug or other type of connector, a type of conductor or fiber, a cable or fiber length, cable polarity, a cable or fiber passage capacity, manufacturing date, manufacturing batch number, information on one or more visual attributes of the physical communications media (e.g., information on the color or shape of the media of physical communications or an image of the physical communications media), and an insert count (that is, a record of the number of times the media segment has been connected to another media segment or network component). Media information may also include test or media quality or performance information. Test or media quality or performance information, for example, may be the result of the test that is performed when a specific segment of media is manufactured.
As used herein, the term "device information" refers to the physical layer information relating to communication panels, network interconnection devices, media converters, computers, servers, wall sockets and other physical communication devices to which the media segments are attached. According to some aspects, the device information is stored on or on the devices themselves. According to other aspects, the device information may be stored in one or more data repositories for the communications system, additionally or as an alternative to the devices themselves. Non-limiting examples of device information include a device identifier, a device type, port priority data (which associates a priority level with each port) and port updates (described in more detail herein).
As used herein, the term "location information" refers to the physical layer information relating to the physical distribution of a building or buildings in which the network 101 is deployed. Location information may also include information that indicates where each communications device, media segment, network component or other component within the building is physically located. According to some aspects, the location information of each system component is stored in the respective component. According to other aspects, the location information may be stored in one or more data repositories for the communications system, additionally or as an alternative to the system components themselves.
According to some aspects, one or more of the components of the communication network 101 is configured to store the physical layer information related to the component as will be described in more detail herein. In Figure 1, connectors 110, 120, media segments 105, 115 and / or connector assemblies 130, 130 ’can store physical layer information. For example, in Figure 1, each connector 110, 120 can store information related to itself (eg, type of connector, manufacturing data, etc.) and / or the segment of
respective media 105, 115 (e.g., type of media, test results, etc.).
In another exemplary implementation, media segments 105, 115 or connectors 110, 120 may store media information that includes a count of the number of times the media segment (or connector) has been inserted into port 132. In this example, the count stored in the media segment is updated each time the segment (or plug or connector) is inserted into port 132. This insert count value can be used, for example, for warranty purposes (e.g., to determine whether the connector has been inserted more than the number of times specified in the warranty) or for security purposes (e.g., to detect unauthorized insertions of physical communications media).
According to certain aspects, one or more of the components of the communication network 101 can also read the physical layer information from one or more media segments retained therein. In certain implementations, one or more network components include a media read interface that is configured to read the physical layer information stored on or in the media segments or the connectors attached thereto. For example, in one implementation, the connector set 130 includes a media read interface 134 that can read the media information stored in the media cables 105, 115 held within port 132. In another implementation, the read interface of media 134 can read the media information stored in the connectors or plugs 110, 120 that terminate the cables 105, 115, respectively.
In some implementations, some types of physical layer information can be obtained through the set of connectors 130 from a user in the set of connectors 130 through a user interface (e.g., a keyboard, a scanner, a touch screen , buttons, etc.). The set of connectors 130 may provide the physical layer information obtained from the user to other devices or systems that are coupled to the network 101 (as described in more detail hereinbelow). In other implementations, some
or all physical layer information can be obtained through the set of connectors 130 from other devices or systems that are coupled to the network 101. For example, the physical layer information relating to the means that are not configured to store such information can be entered manually in another device or system that is coupled to the network 101 (eg, in the connector set 130, in the computer 160 or at the aggregation point 150).
In some implementations, some types of non-physical layer information (eg, network information) can be obtained through a network component of other devices or systems that are coupled to the network 101. For example, the connector set 130 it can extract non-physical layer information from one or more components of the network 101. In other implementations, the non-physical layer information can be obtained through the connector set 130 of a user in the connector set 130.
According to some aspects of the description, the physical layer information read by a network component can be processed or stored in the component. For example, in certain implementations, the first set of connectors 130 illustrated in Figure 1 is configured to read the physical layer information stored in connectors 110, 120 and / or in media segments 105, 115 using the read interface of media 134. Accordingly, in Figure 1, the first set of connectors 130 can store not only the physical layer information about itself (eg, the total number of ports available in that set 130, the number of ports currently in use, etc.), but also the physical layer information in the connectors 110, 120 inserted in the ports and / or in the media segments 105, 115 attached to the connectors 110, 120.
In some implementations, the connector set 130 is configured to add, delete and / or change the physical layer information stored in the physical communication media segment 105, 115 (i.e.,
or the associated connectors 110, 120). For example, in some implementations, the media information stored in the physical communications media segment 105, 115 may be updated to include the results of the test that is performed when a segment of the physical communications media is installed or checked. another way. In other implementations, said test information is supplied to aggregation point 150 for storage and / or processing. In some implementations, the modification of the physical layer information does not affect the communications signals S1 that pass through the set of connectors 130.
In other implementations, the physical layer information obtained by the media read interface (eg, interface 134 of Figure 1) can communicate (see PLI signals S2) through network 101 for processing and / or storage. The components of the communication network 101 are connected to one or more aggregation devices 150 (described in greater detail hereinbelow) and / or to one or more computer systems 160. For example, in the application shown in the figure 1, each connector set 130 includes a PLI port 136 that is separate from the "normal" ports 132 of the connector set 130. The physical layer information is communicated between the connector set 130 and the network 101 through the PLI port 136. In the example shown in Figure 1, the connector assembly 130 is connected to a representative aggregation device 150, a representative computer system 160 and other components of the network 101 (see the loop arrow) through the PLI port 136.
The physical layer information is communicated through the network 101 just like any other data that is communicated
over the network 101, while at the same time it does not affect the communications signals S1 that pass through the connector 130 in the normal ports 132. In fact, in some implementations, the physical layer information can be communicated as one or more of the communications signals S1 that pass through the normal ports 132 of the connector assemblies 130, 130 '. For example, in one implementation, a media segment can be routed between the PLI port 136 and one of the "normal" ports 132. In such an implementation, the physical layer information can be passed along the communication network 101 to other components of the communication network 101 (eg, to the one or more aggregation points 150 and / or to the one or more computer systems 160). When using network 101 to communicate the corresponding physical layer information, it is not necessary to provide or maintain a completely separate network in order to communicate said physical layer information.
In other implementations, however, the communications network 101 includes a data network along which the physical layer information described above is communicated. At least some of the media segments and other components of the data network may be separated from those of the communication network 101 to which said physical layer information belongs. For example, in some implementations, the first set of connectors 130 may include a plurality of fiber optic adapters that define ports in which the connected optical fibers are optically coupled to each other to create an optical path for communications signals S1. The first set of connectors 130 may also include one or more electrical cable ports in which the physical layer information (see PLI signals S2) is passed to other parts of the data network (eg, to the one or more aggregation points 150 and / or one or more computer systems 160).
Figure 2 is a block diagram of an exemplary implementation of a communication management system 200 that includes the PLI functionality, as well as the PLM functionality. The management system 200 comprises a plurality of connector assemblies 202. The system 200 includes one or more connector assemblies 202 connected to an IP network 218. The connector assemblies 202 shown in Figure 2 illustrate various implementations of the connector assembly 130 of figure 1.
Each set of connectors 202 includes one or more ports 204, each of which is used to connect two or more physical communication media segments to each other (eg, to implement a part of a logical communications link for the communications signals S1 of figure 1). At least some of the connector assemblies 202 are designed for use with segments of the physical communication media that have physical layer information stored in or on them. The physical layer information is stored in or on the segment of the physical communication media in a manner that allows the stored information, when the segment is attached to a port 204, to be read by a programmable processor 206 associated with the set of 202 connectors.
In the specific implementation shown in Figure 2, each of the ports 204 of the connector assemblies 202 comprises a respective media read interface 208 through which the respective programmable processor 206 is able to determine whether a media segment of physical communications is attached to that port 204 and, if it is, read the physical layer information stored in or on the linked segment (if said media information is stored in or on it). The programmable processor 206 associated with each set of connectors 202 communicatively engages each of the media read interfaces 208 using a suitable bus or other interconnection (not shown).
In the specific implementation shown in Figure 2, four types of connector set configurations are shown by way of example. In the first connector set configuration 210 shown in Figure 2, each connector set 202 includes its own respective programmable processor 206 and its own respective network interface 216 that is used to communicatively couple that connector set 202 to a network of Internet protocols (IP) 218.
In the second type of connector assembly configuration 212, a group of connector assemblies 202 are physically located close to each other (eg, in a cell or an equipment cabinet). Each of the connector assemblies 202 in the group includes its own respective programmable processor 206. However, in the second connector set configuration 212, some of the connector assemblies 202 (referred to herein as "interconnected connector assemblies") include their own respective network interfaces 216, while some of the connector assemblies 202 (referred to in this case as "non-interconnected connector assemblies") do not. The non-interconnected connector assemblies 202 communicatively engage one or more of the interconnected connector assemblies 202 in the group through local connections. In this manner, the non-interconnected connector assemblies 202 communicatively connect to the IP network 218 through the network interface 216 included in one or more of the interconnected connector assemblies 202 in the group. In the second type of connector set configuration 212, the total number of network interfaces 216 used to couple the connector sets 202 to the IP network 218 can be reduced. In addition, in the specific implementation shown in Figure 2, the assemblies of non-interconnected connectors 202 are connected to the set of interconnected connectors 202 using a chained connection topology (although other topologies may be used in other implementations and embodiments).
In the third type of connector set configuration 214, a group of connector sets 202 are
physically located near each other (eg, inside a cell or a computer cabinet). Some of the connector assemblies 202 in the group (also referred to herein as "master" connector assemblies 202) include both their own programmable processors 206 and network interfaces 216, while some of the connector assemblies 202 (also referred to as in this case "slave" connector sets 202) do not include their own programmable processors 206 or network interfaces 216. Each of the slave connector sets 202 communicatively couples one or more of the master connector sets 202 in the group through one or more local connections. The programmable processor 206 in each of the master connector assemblies 202 is capable of performing the PLM functions for both the master connector assembly 202 of which it is a part and for any of the slave connector assemblies 202 to which the assembly of Master connectors 202 connect through local connections. As a result, the cost associated with slave connector assemblies 202 can be reduced. In the specific implementation shown in Figure 2, slave connector assemblies 202 are connected to a master connector assembly 202 in a star topology (although they can be used other topologies in other implementations and realizations).
Each programmable processor 206 is configured to run a software or firmware that causes the programmable processor 206 to perform various functions described below. Each programmable processor 206 also includes a suitable memory (not shown) that is coupled to the programmable processor 206 to store instructions and program data. In general, programmable processor 206 determines whether a physical communications media segment is attached to a port 204 with which said processor 206 is associated and, if so, reads the identifier and attribute information stored in the media segment. of physical communications attached (if the segment includes said information stored in or on it) using the associated media reading interface 208.
In the fourth type of connector assembly configuration 215, a group of connector assemblies 202 are housed within a common chassis or other compartment. Each of the connector sets 202 in configuration 215 includes its own programmable processors 206. In the context of this configuration 215, the programmable processors 206 in each of the connector sets are "slave" processors.
206. Each of the programmable slave processors 206 is also communicatively coupled to a common "master" programmable processor 217 (eg, on a back plate included in the chassis or compartment). The master programmable processor 217 is coupled to a network interface 216 that is used to communicatively couple the master programmable processor 217 to the IP network 218.
In this configuration 215, each programmable slave processor 206 is configured to determine whether the physical communication media segments are attached to its port 204 and to read the physical layer information stored in the linked physical communication media segments (if the segments together they have said information stored in or on them) using the associated media reading interfaces 208. The physical layer information is communicated from the programmable slave processor 206 in each of the connector assemblies 202 in the chassis to the master processor 217 The master processor 217 is configured to handle the processing associated with the communication of the physical layer information read by the slave processors 206 to the devices that are coupled to the IP network 218.
System 200 includes functionality that allows the physical layer information that connector assemblies 202 capture to be used by the layer application functionality outside the traditional physical layer management application domain. That is, the physical layer information is not retained on a PLM "island" used only for PLM purposes but instead is made available to other applications. In the specific implementation shown in Figure 2, the management system 200 includes an aggregation point 220 communicatively coupled to the connector assemblies 202 through the IP network 218.
Aggregation point 220 includes functionality that obtains physical layer information from connector assemblies 202 (and other devices) and stores the physical layer information in a data store. The aggregation point 220 can be used to receive physical layer information from various types of connector assemblies 202 that have a functionality to automatically read the information stored in or on the physical communication media segment. In addition, aggregation point 220 and aggregation functionality 224 can be used to receive physical layer information from other types of devices that have the functionality to automatically read the information stored in the physical communications media segment. Examples of such devices include end-user devices, such as computers, peripherals (eg, printers, copiers, storage devices and scanners), and IP phones, which include the functionality to automatically read the information stored in the segment. of the physical communications media.
Aggregation point 220 can also be used to obtain other types of physical layer information. For example, in this implementation, aggregation point 220 also obtains information about physical media media segments that is not automatically communicated in one way or another to aggregation point 220. This information can be provided to aggregation point 220, by For example, by manually entering this information into a file (e.g., a spreadsheet) and then uploading the file to aggregation point 220 (e.g., using a web browser) in relation to the initial installation of each of the various elements. Such information can also, for example, be entered directly using an interface
of user provided by aggregation point 220 (eg, using a web browser).
Aggregation point 220 also includes functionality that provides an interface for external devices or entities to access the physical layer information maintained by aggregation point 220. This access may include retrieving information from aggregation point 220, as well. such as the provision of information to aggregation point 220. In this implementation, aggregation point 220 is implemented as a "middleware" that is capable of providing such external devices and entities with transparent and convenient access to the PLI maintained by the access point 220. Because the aggregation point 220 aggregates the PLI from the relevant devices in the IP network 218 and provides external devices and entities with access to said PLI, the external devices and entities do not need to interact individually with all devices in the IP network 218 that provide the PLI, nor is it necessary to make this type of d Devices have the ability to respond to requests for such devices and external entities.
For example, as shown in Figure 2, a network management system (NMS) 230 includes a PLI 232 functionality that is configured to retrieve physical layer information from aggregation point 220 and provide it to the other parts of NMS 230 for use in this way. The NMS 230 uses the physical layer information retrieved to perform one or more network management functions. The NMS 230 communicates with the aggregation point 220 through the IP network 218.
As shown in Figure 2, an application 234 running on a computer 236 can also use the API implemented by the aggregation point 220 to access the PLI information maintained by the aggregation point 220 (e.g., for retrieve said information from aggregation point 220 and / or supply said information to aggregation point 220). The computer 236 is coupled to the IP network 218 and accesses the aggregation point 220 through the IP network 218.
In the example shown in Figure 2, one or more network interconnection devices 238 used to implement the IP network 218 include the physical layer information (PLI) functionality 240. The functionality PLI 240 of the network interconnection device 238 is configured to retrieve the physical layer information from aggregation point 220 and use the physical layer information retrieved to perform one or more network interconnection functions. Examples of network interconnection functions include the network interconnection functions Layer 1, Layer 2 and Layer 3 (of the OSI model), such as routing, switching, repeating, cross-linking, and conditioning the communications traffic received in The network interconnection device.
The aggregation point 220 can be implemented in a separate network node (e.g., a standalone computer running the appropriate software) or it can be integrated together with other network functionality (e.g., integrated with a network management system elements or a network management system or other network server or network element). In addition, the functionality of the aggregation point 220 can be distributed across many nodes and devices in the network and / or implemented, for example, in a hierarchical manner (eg, with many levels of aggregation points). The IP network 218 may include one or more local area networks and / or wide area networks (eg, Internet). As a result, it is not necessary that the aggregation point 220, the NMS 230 and the computer 236 be located in the same place as the others or in the same place as the connector assemblies 202 or the network interconnection devices 238.
In addition, connector assemblies 202 can be powered using the conventional "ethernet feed" techniques specified in the IEEE 802.3af standard, which is incorporated by reference herein. In such an implementation, a power concentrator 242 or other power supply device (located near or incorporated in a network interconnection device that is coupled to each set of connectors 202) injects DC into one or more of the wires (also referred to herein as "power wires") included in the copper twisted pair cable used to connect each set of connectors 202 to the associated network interconnection device.
Fig. 3 is a schematic diagram of an exemplary connection system 300 that includes a set of connectors 320 configured to collect physical layer information from an arrangement of connectors 310. The exemplary connection system 300 shown it includes a female connector module 320 and an electrical plug 310. The connector arrangement 310 ends at least a first electrical segment (eg, a conductor cable) 305 of the physical communication means and the connector assembly 320 ends the minus a few second electrical segments (eg, twisted pairs of copper wires) 329 of the physical communication means. Connector assembly 320 defines at least one socket port 325 in which connector arrangement 310 can be accommodated.
Each electrical segment 305 of the connector arrangement 310 carries communications signals (eg, the communications signals S1 of Figure 1) to the primary contact members 312 in the connector arrangement 310. The connector assembly 320 includes a primary contact arrangement 322 which can be accessed from the socket port 325. The primary contact arrangement 322 is aligned and configured to interact with the primary contact members 312 to receive the communication signals (S1 of Figure 1). of the primary contact members 312 when the connector arrangement 310 is inserted into socket 325 of the
320 connector set.
Connector assembly 320 is electrically coupled to one or more printed circuit boards. For example, the connector assembly 320 may support or enclose a first printed circuit board 326, which is connected to insulating displacement contacts (IDC) 327 or other types of electrical contacts. The IDCs 327 finish the electrical segments 329 of the physical communication means (eg, the conductive wires). The first printed circuit card 326 manages the primary communications signals transported from the conductors that terminate the cable 305 to the electrical segments 329 that are coupled to the IDCs 327.
According to some aspects, the connector arrangement 310 may include a storage device 315 configured to store physical layer information. The connector arrangement 310 also includes second contact members 314 that are electrically coupled (ie, or communicatively coupled in another way) to the storage device 315. In one implementation, the storage device 315 is implemented using an EEPROM (p .ej., a mounting EEPROM on a PCB surface). In other implementations, storage device 315 is implemented using another non-volatile memory device. Each storage device 315 is arranged and configured so as not to interfere with or interact with the communication signals communicated through the media segment 305.
Connector assembly 320 also includes a second arrangement of contacts (eg, a media read interface) 324. In certain implementations, the media read interface 324 can be accessed through socket port 325. The Second contact arrangement 324 is aligned and configured to interact with the second contact members 314 of the media segment to receive the physical layer information from the storage device 315 when the connector arrangement 310 is inserted into socket 325 of the assembly 320 connectors.
In some of said implementations, each of the storage device interfaces 314 and the media read interfaces 324 comprises three (3) cables, a power cable, a ground wire and a data cable. The three wires of the storage device interface 314 come into electrical contact with the three (3) corresponding wires of the media read interface 324 when the corresponding media segment is inserted into the corresponding port 325. In certain exemplary implementations, a two-line interface with a simple charge pump is used. In further implementations, additional cables may be provided (eg, for possible future applications). Accordingly, each of the storage device interfaces 314 and the media read interfaces 324 may include four (4) cables, five (5) cables, six (6) cables, etc.
The storage device 315 may also include a processor or a microcontroller, in addition to storage for physical layer information. In some exemplary implementations, the microcontroller can be used to run a software or firmware that, for example, performs an integrity test on cable 305 (e.g., performing a capacitance or impedance test on the cover or insulator surrounding cable 305, (which may include a metal foil or a metal filler material for these purposes)). In the event that a problem with the integrity of the cable 305 is detected, the microcontroller can report that fact to a programmable processor (eg, processor 206 of Figure 2) associated with the port using the device interface storage (eg, causing an interruption). The microcontroller can also be used for other functions.
The connector assembly 320 can also support or enclose a second printed circuit card 328, which is connected to the second contact arrangement 324. The second printed circuit card 328 manages the physical layer information communicated from a storage device 315 to through the second contacts 314, 324. In the example shown, the second printed circuit card 328 is placed on the opposite side of the connector assembly 320 of the first printed circuit card 326. In other implementations, the printed circuit cards 326, 328 can be placed on the same side or on different sides. In one implementation, the second printed circuit card 328 is placed horizontally with respect to the connector assembly 320 (see Figure 3). In another implementation, the second printed circuit card 328 is placed vertically with respect to the connector assembly 320.
The second printed circuit card 328 can be communicatively connected to one or more programmable electronic processors and / or one or more network interfaces. In one implementation, one or more of said processors and interfaces may be arranged as components in the printed circuit board 328. In another implementation, one or more of said processors and interfaces may be arranged in a separate circuit card that is coupled to the second printed circuit card 328. For example, the second printed circuit card 328 can be coupled to other circuit cards through a card edge type connection, a connector to connector type connection, a cable connection, etc. The network interface is configured to send the physical layer information to the data network (eg, see signals S2 in Figure 1).
Figures 4-19 provide an exemplary implementation of physical layer management networks and components for electrical communications applications (eg, copper). Figures 4-8 show an example of an arrangement of connectors 3000 in the form of a modular plug 3002 for terminating a communication cable
electric. Figures 9-19 show an example connector assembly 3100 in the form of a connection panel 3102 defining at least one jack 3106, which can receive the arrangement of connectors 3000 for signal transmission.
According to one aspect, the connector arrangement 3000 includes an RJ 3002 plug that connects to the end of an electrical segment of communications media, such as a twisted pair copper wire. Jack 3106 of connector assembly 3100 defines an RJ female connector (eg, an RJ-45 female connector). In the example shown, the RJ-3002 plug can be inserted into a port of a female RJ-socket connector 3106 in the connection panel 3102 of the connector assembly 3100, as will be described below. According to other aspects, however, the arrangement of connectors 3000 and the set of connectors 3100 can define other types of electrical connections.
In the example shown, pin 3002 includes a front pin body 3004 for holding the main signal contacts 3012, which are electrically connected to the segments of the communication means topped on pin 3002. For example, the main contacts 3012 can connect to twisted pair conductors of a communications cable. In one implementation, the main signal contacts 3012 are arranged at a front end 3014 of the plug 3002. The main signal contacts 3012 are positioned to electrically connect to the contacts placed on the female connector 3106 for signal transmission.
The plug 3002 further includes a finger tab 3050, which facilitates the engagement of the connector arrangement 3000 to the connector assembly 3100. The finger tongue 3050 includes a hook surface 3052 for engaging the connector assembly 3100. In some implementations, the finger tab 3050 extends from the front pin body 3004.
Certain types of pins 3002 also include a keyed structure 3015 that is shaped to engage with a keyway 3065 defined in the connector assembly 3100. In certain implementations, the keyed structure 3015 is formed on a base of the finger tab 3050. Certain types of pins 3002 also include wire managers 3008 for managing the electrical segments of the communications media (e.g., twisted wire pairs) and a 3010 deformation protection coating, which conforms to the front pin body 3004
Pin 3002 also includes a plug cover 3006 that is mounted on the front pin body 3004 (see Figures 4-6). For example, in certain implementations, the pin cover 3006 defines a side opening 3066 to receive the side tabs 3062 defined in the front pin body 3004. Certain types of pin covers 3006 are mounted on the finger tab 3050. For example , the plug cover 3006 can define a cavity, groove, or recess to receive the finger tab 3050.
The connector arrangement 3000 also includes a storage device 3030 (Figures 6 and 7) that is configured to store physical layer information (e.g., identifier and / or attribute information) relative to the media segment of physical communications (eg, plug 3002 and / or the electric cable terminated in this way). The storage device 3030 is electrically connected to one or more second contacts 3026. Certain types of connector arrangements 3000 may also include additional components to aid in the management of the physical layer.
Figure 7 is an exploded view of a plug component 3003 that includes the storage device 3030 and the front pin body 3004. In some implementations, the second contacts 3026 are located within the keyed structure 3015. In certain implementations, the keyed structure 3015 defines slotted openings (eg, see slotted openings 3072 of Figure 4) that provide access to the second contacts 3026 (see Figure 6). For example, in one implementation, the plug cover 3006 defines the slotted openings 3072 so that the contacts 3026 are exposed for contact with the coupling contacts of a media read interface 3188 of the connector assembly 3100.
In one implementation, the connector arrangement 3000 may also include a communications device 3036 that is configured to send and receive communications signals to and from a local source. For example, communication device 3036 may include an IR transceiver. Such communications device 3036 of this type may allow a technician to read and / or write data to the storage device 3030 using an infrared probe or rod (eg, a rod or hand probe). Accordingly, the technician can access the information stored in the connector arrangement 3000 without plugging the connector arrangement 3000 into a port of the connector assembly 3100.
In some implementations, the storage device 3030 may be arranged in a circuit 3020 (Figure 8) that is mounted on the modular plug 3002 (see Figures 7-8). In certain implementations, circuit 3020 is placed between the front pin body 3004 and the plug cover 3006. In the example shown in Figure 6, at least a part of circuit 3020 is located within the keyed structure 3015. In certain implementations, additional components, such as communication device 3036, may be arranged in circuit 3020.
In the example shown in Figure 8, the circuit 3020 includes a substrate 3022 with conductive traces 3024 connecting the grounds 3028 to the second contacts 3026 (eg, see Figures 6-8). The circuit 3020 also includes circuit components, including the media storage device 3030, installed on the grounds 3028. The storage device 3030 can be accessed through the second contacts 3026. In the example shown in Figure 7, the device Storage 3030 includes an electrically erasable programmable read-only memory (EEPROM) 3034. In other implementations, however, the storage device 3030 may include any suitable type of memory. In certain implementations, the circuit components may also include a metal oxide and semiconductor field effect transistor (MOSFET) 3032.
According to some aspects, circuit 3020 is a flexible circuit that defines a base part 3038 and a part extending 3040. The MOSFET 3032, the EEPROM 3034 and the IR device 3036 can be mounted on the base part 3038. The contacts of circuit 3026 may be arranged in the extending portion 3040. In some implementations, the extending portion 3040 is located within the keyed structure 3015. In certain implementations, the extending portion 3040 is located in the finger tab 3050 The circuit contacts 3026 allow connection of the EEPROM 3034 with a media read interface 3188 of the connector assembly 3100, as will be described herein.
In the example shown, the flexible circuit 3020 is placed along an outer surface 3042 of the front pin body 3004. In the example shown, the extending part is placed on the same side of the pin as the finger tab. 3050. The base part 3038 of the flexible circuit 3020 is placed along a periphery of the surface 3042. The extending part 3040 is placed on a flexible shoulder 3046 of the front pin body 3004. The shoulder 3046 supports the circuit flexible 3020 in the area of the extending portion 3040 so that the contacts 3026 are positioned to engage the media read interface 3188 associated with the connector assembly 3100. The shoulder 3046 includes the retaining pins 3058 to engage the holes 3060 in the extending portion 3040 of the flexible circuit 3020 for retention.
Referring now to Figures 9-19, an example set of connectors 3100 is shown. In the example shown, the connector assembly 3100 forms a connection panel 3102 for a rack or rack assembly and defines a plurality of ports 3104. The connector assembly 3100 includes a plurality of modular RJ female connector modules (e.g. eg, RJ 45) 3106 female connector modules, which are snap-fit into connector assembly 3100 to define ports 3104. RJ 3106 female connector modules connect to twisted pair cables, or other transmission structures of signals, such as PCBs. A front opening 3110 of each female connector module 3106 receives the front end 3014 (Figure 4) of the plug 3002 to allow transmission of the main signal from the cable through the female connector module 3106 to another cable or other means of signal transmission Certain types of female connector modules 3106 are configured to receive the finger tab 3050 as a way to engage the pin 3002 to the female connector module 3106.
The connector set 3100 also includes a media read interface 3188 (Figures 11 and 17) that allows reading (e.g., by a processor) of the information stored in the storage device 3030 of the connector arrangement 3000 The information read from the storage device 3030 can be transferred to a physical layer management network (eg, network 101 of Figure 1, network 218 of Figure 2, etc.). In some examples, the circuitry associated with the storage device 3030 and the circuitry associated with the media read interface 3188 do not affect the main signal interface between the plug and the female connector.
In the example shown, the connection panel 3102 includes a circuitry 3180 (figure 9) mounted on a frame 3120 and a front panel or fascia 3160 (see figure 10). In certain implementations, circuitry 3180 is enclosed between frame 3120 and fascia 3160. Certain types of circuitry 3180 include a main PCB 3182 (Figure 9). In certain implementations, the main PCB 3182 is mounted on the fascia 3160, which is mounted on the frame 3120. The main PCB 3182 defines openings 3183 that align with the ports of the female connector modules 306. Each opening is configured to allow the passage of a modular plug 3002 through the PCB 3182 and into one of the modular female connectors 3106 (eg, see figures 17-18).
Main PCB 3182 includes a main communications interface connector 3184 and female connector interface connectors 3186 (see Figures 11-12). The female connector interface connectors 3186 form the media read interface 3188 for the connector set 3100. In the example shown in Figures 17-18, the female connector interface connectors 3186 include a set of contacts 3190 having a body 3192 and projections 3194 for connecting to the main PCB 3182 through the holes 3218 defined in the PCB 3182. The contact set 3190 includes a plurality of conductive contacts 3198. According to some aspects, the PLM functionality can be updated to the existing systems For example, conventional female connector modules can be snapped into a frame 3120 coupled to a main PCB 3182 as described above.
The main PCB 3182 also defines holes 3210 (Figure 9) for thermal recessing of the main PCB 3182 in the front panel 3160 (eg, see Figure 12). The locator holes 3212 align with posts 3166 of the front panel 3160 to facilitate mounting of the PCB 3182 on the front panel 3160 (see Figure 11). In certain implementations, circuitry 3180 includes an LED indicator 3216 adjacent to each opening 3183 of the PCB 3182. In the example shown, each LED indicator 3216 is a two-color indicator. In certain implementations, a micro switch 3124 (Figure 17) can be mounted on the PCB 3182 adjacent to each opening 3183 to detect the presence of a connector arrangement 3000 inserted into the corresponding female connector 3106.
The frame 3120 includes a main part 3122 and ends 3124, 3126. Each end 3124, 3126 of the frame 3120 includes holes 3128 for mounting the frame 3120 on a shelf. The main part 3122 of the frame 3120 includes upper and lower flanges 3140. The tabs 3142 in the tabs 3140 work together with a complementary coupling structure in the fascia 3160 to connect the fascia 3160 to the frame 3120 (see Figure 13). Separators 3144 accept screws 3145 or other fasteners for mounting the front panel 3160 on the frame 3120.
The main part 3122 of the frame 3120 defines one or more openings 3132 configured to receive the female connector modules 3106. The frame 3120 also defines a second opening 3134 (Figure 10) configured to receive the communication interface connector 3184 (e.g. ., see figure 15). The front panel 3160 defines openings 3162 that align with the openings 3110 of the female connector modules 3106 when the female connector modules 3106 are mounted on the frame 3120. The pins 3002 of the connector arrangement 3000 can be inserted through the openings 3162 and in the female connectors 3106. The front panel 3160 also defines openings 3164 for the passage of the light signals from the LED indicators 3216 of the internal circuitry 3180.
In certain implementations, each opening 3162 of the front panel 3160 defines a keyway 3165 shaped to receive the keyed structure 3015 of the connector arrangement 3000. In the example shown in Figures 10 and 14, each opening 3162 defines a lowered keyway 3165 that It extends down. The finger tabs 3050 of certain types of connector arrangements 3000 are configured to engage in the keyway 3165. In one implementation, the opening 3162 and the keyway 3165 are generally T-shaped (eg, see Figure 10).
In general, the media reading interfaces 3188 are aligned with the openings 3162 of the front panel 3160. In certain implementations, the media reading interfaces 3188 are positioned adjacent to the keyways 3165 (e.g., see Figure 12) . For example, in one implementation, each media reading interface 3188 may be placed below one of the keyways 3165 in the front panel openings 3162. In certain implementations, the second contacts 3026 located within the keyed structure 3015 of the connector arrangement 3000 are interconnected with the media read interface 3188 when the connector arrangement 3000 is inserted through the opening 3162 of the front panel 3160 and in the female connector module 3110. For example, the contacts of the media read interface 3188 may extend through the slots 3072 of the connector arrangement 3000.
Figure 19 shows an example connector arrangement 3000 being inserted into an example connector assembly 3100. Once connected, the information is read from the media storage device 3030 of the connector arrangement 3000 by a CPU card 3300 connected to the main communication interface connector 3184 (see Figure 16). The CPU 3300 card includes circuitry and components that include a processor that is configured to read the information obtained from the storage device 3030 from the connector arrangement 3000. Communication ports 3302, 3304 of the CPU 3300 card can be connected to the network of physical layer management. A power port 3306 can also be defined by the CPU 3300 card.
Figures 20-38 provide another exemplary implementation of physical layer and component management networks for electrical communications applications (eg, copper). Figures 20-22 show another example of an arrangement of connectors 4000 in the form of a modular plug 4002 for terminating an electrical communication cable (not shown). Figures 23-38 show a set of exemplary connectors 4100 and components thereof. In the example shown, the connector assembly 4100 is in the form of a connection panel 4102 that defines at least one socket 4106, which can receive the arrangement of connectors 4000 for signal transmission.
According to one aspect, the connector arrangement 4000 includes an RJ 4002 plug that is connected to the end of an electrical segment of the communication means, such as a twisted pair copper wire (not shown). In the example shown, the RJ 4002 plug can be inserted into a port of a mating RJ female connector 4106 (e.g., a female RJ-45 connector) in the connection panel 4102 of the connector assembly 4100, as will be described below (see figure 38). According to other aspects, however, connector arrangement 4000 and connector assembly 4100 may define other types of electrical connections.
In the example shown, pin 4002 includes a front pin body 4004 (Figure 22) to hold the main signal contacts 4012, which are electrically connected to the twisted pair conductors of the communication cable. In one implementation, the main signal contacts 4012 are arranged at a front end 4014 of the plug 4002. The main signal contacts 4012 are electrically connected to the contacts placed in the female connector module 4106 for signal transmission. The front pin body 4004 further includes a finger tab 4050, which facilitates the engagement of the connector arrangement 4000 to the connector assembly 4100. The finger tongue 4050 includes a hook surface 4052 for engaging the connector assembly 4100.
Pin 4002 also includes a pin cover 4006 that is mounted on the front pin body 4004 (see figures 22). In the example shown, the pin cover 4006 is mounted on an opposite side of the front pin body 4004 from which the finger tongue 4050 extends. The pin cover 4006 defines the hitch arms 4007 configured to be received in the openings 4003 defined in the front pin body 4004. The pin cover 4006 also defines a plurality of slotted openings 4009 so that the circuit contacts are exposed for contact with the coupling contacts 4190 of the media reading interface 4188 of the assembly of connectors 4100. In the example shown, pin cover 4006 defines two sets of slotted openings 4009. A platform 4005 extends between the two sets of slotted openings 4009.
Pin 4002 also includes a wire manager 4008 for managing twisted wire pairs and a deformation protection coating 4010, which conforms to the front pin body 4004 (see Figure 22).
The connector arrangement 4000 also includes a storage device 4030 (Figure 22) that is configured to store information (eg, identifier and / or attribute information) relative to the physical communications media segment (e.g. e.g., plug 4002 and / or the electric cable topped therein). In some implementations, the arrangement of connectors 4000 may also include additional components to aid in the management of the physical layer.
In one implementation, the connector arrangement 4000 may also include a communications device (not shown) that is configured to send and receive communications signals to and from a local source. For example, the communications device may include an IR transceiver. Such a communication device may allow a technician to read and / or write data to the 4030 storage device using a rod
or infrared probe (eg, a rod or hand probe). Accordingly, the technician can access the information stored in the connector arrangement 4000 without unplugging the connector arrangement 4000 from a port of the connector assembly 4100.
In some implementations, the storage device 4030 may be arranged in a circuit 4020 (Figure 22) that is mounted on the modular plug 4002 (see Figure 22). In the example shown, circuit 4020 is placed between the front pin body 4004 and the pin cover 4006. In certain implementations, additional components, such as a MOSFET or a communications device, may be arranged in circuit 4020.
In the example shown in Figure 22, circuit 4020 includes a substrate with conductive traces that electrically connect the contacts and the ground. The 4020 circuit also includes circuit components, including the 4030 media storage device, on land. In the example shown in Figure 22, circuit 4020 includes a MOSFET 4032 and an EEPROM 4034. In one implementation, the EEPROM 4034 forms the media storage device 4030 for the modular plug 4002. In other implementations, however, the 4030 storage device can include any suitable type of memory.
According to some aspects, circuit 4020 is a FR-4 4022 PCB that defines a U-shaped body having a base 4024 and legs 4026. The MOSFET 4032 and EEPROM 4034 can be mounted on the base 4024 of the PCB 4022. The circuit contacts are arranged on the pins 4026 of the PCB 4022. The circuit contacts allow the connection of the EEPROM 4034 to a media read interface 4188 of the connector assembly 4100 as will be described herein. In one example, the contacts of the media reading interface 4188 may extend through the slotted openings 4009 to connect to the circuit contacts.
Referring now to Figures 23-38, an example set of connectors 4100 is shown. In the example shown, the connector assembly 4100 forms a connection panel 4102 for a rack or rack assembly and defines a plurality of ports 4104 (see Figure 31). In one example, the connector assembly 4100 includes one or more modular RJ 45 female connector modules 4106, which snap fit into the connector assembly 4100 to define ports 4104 (see Figure 38). The RJ 4106 female connector modules connect to twisted pair cables, or other signal transmission structures, such as PCBs. The pins 4002 are inserted into the female connector modules 4106 to allow transmission of the main signal from the cable through the female connector module 4106 to another cable or other signal transmission means.
The connector set 4100 also includes a media read interface 4188 (Figure 25) that allows the reading (eg, by a processor) of the information stored in the storage device 4030 of the connector arrangement 4000. The Information read from the storage device 4030 may be transferred to a physical layer management network (eg, network 101 of Figure 1, network 218 of Figure 2, etc.) as described herein. In some exemplary implementations, the circuitry associated with the storage device 4030 and the circuitry associated with the media read interface 4188 do not affect the main signal interface between the plug and the female connector.
In the example shown, the connection panel 4102 includes an internal circuitry 4180 (Figures 23-24) enclosed between a frame 4120 (Figures 28-30) and a fascia 4160 (see Figure 31). The circuitry 4180 includes a main PCB 4182 (Figure 23). Main PCB 4182 includes a main communications interface connector 4184 and storage interface connectors 4186 (see Figures 11-12). In one example, the communication interface connector 4184 is mounted on an upper end of the main PCB 4182 and the storage interface connectors 4186 are mounted on a lower end of the PCB 4182.
The storage interface connectors 4186 form the media read interface 4188 for the connector set 4100. In the example shown in Figure 25, the storage interface connectors 4186 include a set of contacts 4190 that extend along of a lower edge of the PCB 4182. A modular plug 4002 can be disposed within the connector assembly 4100 so that the circuit contacts on the pin PCB 4022 contact the contacts 4190 on the PCB 4182. In the example shown, the 4190 contacts are divided into two separate groups.
In certain implementations, a micro switch 4224 can be mounted on the PCB 4182 adjacent to each storage interface connector 4182 to detect the presence of a connector arrangement 4000 inserted into the corresponding female connector 4106. In the example shown, the micro switch 4224 extends downward from the PCB 4182 between the two contact groups 4190 (see Figure 25). According to one example, when a plug 4002 is disposed within the set of connectors 4100, the micro switch 4224 is pressed through the base 4005 of the plug 4002.
In certain implementations, PCB 4182 also includes an LED indicator 4216 adjacent to each storage interface connector 4186 of PCB 4182 (see Figure 25). In the example shown, each LED 4216 is a two-color indicator. Indicator 4216 can be used to indicate a specific female connector module 4106 to a technician. For example, the indicator 4216 can be illuminated to indicate in which female connector module 4106 the technician should insert a plug 4002. The indicator 4216 can also indicate which female connector module 4106 contains a specific plug 4002.
The frame 4120 includes a main part 4122 and ends 4124, 4126. Each end 4124, 4126 of the frame 4120 defines holes 4128 for mounting the frame 4120 on a shelf. The main part 4122 of the frame 4120 includes upper and lower tabs 4140. The main part 4122 defines one or more openings 4132 configured to receive the female connector modules 4106. The frame 4120 also defines a second opening 4134 (Figure 28) configured to receive the communication interface connector 4184 (eg, see figure 33).
The fascia 4160 is coupled to the frame 4120 to fix the PCB 4182 between them. Fascia 4160 defines an opening 4162 (Figure 31) that aligns with the openings 4110 of the female connector modules 4106 when the female connector modules 4106 are mounted in the frame 4120. The PCB 4182 is disposed above the openings 4162 The pins 4002 of the connector arrangement 4000 can be inserted through the openings 4162 and into the female connector modules 4106. The fascia 4160 also defines openings 4164 for the passage of the light signals from the LED indicators 4216 of the internal circuitry 4180 (see figure 31).
In certain implementations, the fascia 4160 can be formed of multiple pieces. In the example shown, fascia 4160 includes an upper part 4161 and a lower part 4171. The upper and lower parts 4161, 4171 work together to define the openings 4162. In the example shown, the upper part 4161 includes legs 4166 which are extend downward from a main part 4165 to define the slots 4167 (figure 26). The lower part 4171 includes tabs 4172 extending upwardly from a transverse part 4174 to define the grooves 4173 (Figure 28). The legs 4166 and the tabs 4172 work together to join the slots 4167 and 4173 into the openings 4162 (eg, see Figure 31).
The upper part 4161 of the fascia 4160 also includes the tabs 4168, which protrude internally from each end of the main part 4165. The tabs 4168 are sufficiently spaced apart to accommodate the communication interface connector 4184 (see Figure 27).
In the example shown, the connector assembly 4100 is assembled by mounting the PCB 4182 on the upper part 4161 of the fascia 4160 to form a first unit. The locator holes 4212 (figure 26) defined by the PCB 4182 are aligned with the posts 4166 (figure 27) of the upper part 4161 of the fascia 4160 to facilitate the assembly of the PCB 4182 in the fascia 4160 (see figures 26 -27). The PCB 4182 also defines cutouts 4185 that house the spacers 4144 protruding internally from the upper part 4161 of the fascia 4160.
The lower part 4171 of the fascia 4160 is mounted on the frame 4120 to form a second unit (see Figures 28-29). The lower part 4171 includes ends 4175 defining the openings 4176 that align with the openings 4128 in the frame ends 4124 and 4126. In some implementations, one or more fasteners may fix the ends 4175 of the lower part 4171 a the ends 4124, 4126 of the frame 4120. In
In other implementations, the fasteners can be inserted through the main body of the frame 4120 and / or the fascia 4160.
The first unit is detachably coupled to the second unit (see Figures 30-31). The tabs 4142 on the tabs 4140 work in conjunction with a complementary coupling structure on the tabs 4168 of the fascia 4160 to connect the fascia 4160 to the frame 4120 (see Figure 31). Separators
10 4144 receive screws 4145 or other fasteners to mount the front panel 4160 on the frame 4120.
Because the first unit only includes the upper fascia 4161, the first unit can be removed from the second unit without altering the female connector modules 4106 and the modular plugs 4002 mounted on the second unit. Therefore, PCB 4182 can be replaced by replacing the upper part 4161 of fascia 4160 without
15 unplug plug modules 4002 from female connector modules 4106.
Once connected, the information can be read from the media storage device 4030 of the connector arrangement 4000 by a CPU 4300 card connected to the main communication interface connector 4184 (see Figure 34). The CPU 4300 card includes circuitry and components, including a processor that is configured to read the information obtained from storage device 4030 from the provision of
20 4000 connectors. Communication ports 4302, 4304 of the CPU 4300 card can be connected to the physical layer management network. A power port 4306 can also be defined by the CPU 4300 card.
1. An arrangement of connectors (3000, 4000) comprising:
a plug (3002, 4002) defining a first plurality of grooves and a second plurality of grooves, the first plurality of grooves being separated from the second plurality of grooves;
a plurality of first contacts (3012, 4012) located in the plug and accessible through the first plurality of slots, the first contacts (3012, 4012) being electrically connected to the conductors of an electrical segment of communication means (305 ) topped on the plug (3002, 4002);
a plurality of second contacts (314, 3026) located on the plug (3002, 4002) and accessible through the second plurality of slots;
a storage device (315, 3030, 4030) mounted inside the plug, the storage device (315, 3030, 4030) being electrically connected to the second contacts (314, 3026), the storage device (315, 3030 being) , 4030) configured to store the physical layer information related to the arrangement of connectors (310, 3000, 4000) or the electrical segment of the communication means (305).
The connector arrangement of claim 1, wherein the plug (310, 3002, 4002) includes a front pin body (3004) and a plug cover (3006, 4006) that is mounted on the front pin body (3004 ), the storage device (3030, 4030) being mounted in a defined cavity between the front pin body (3004) and the pin cover (3006, 4006).
The connector arrangement of claim 2, wherein the first plurality of grooves is defined on a first side of the front pin body (300), wherein the plug cover (3006) defines the second plurality of grooves (3072) a through which the second contacts (3026) can be accessed, and the plug cover (3006) is mounted on a second side of the front pin body (3004), where the second side of the front pin body (3004) It is opposite the first side of the front pin body (3004).
The connector arrangement of claim 1, wherein the storage device (315, 3030, 4030) is mounted on a printed circuit board (3020, 4020), wherein the second contacts are located on the printed circuit board ( 3020, 4020).
The connector arrangement of claim 4, wherein the printed circuit board (4020) is a rigid printed circuit board (4020).
The connector arrangement of claim 4, wherein the printed circuit board (3020) is a flexible printed circuit board (3020).
An arrangement of connectors (3000) comprising:
a pin (310, 3002) having a first side and a second opposite side, the pin (310, 3002) including a finger tab (3050, 4050) extending outwardly from a key (3015) on the second side , including the finger tab (3050) a engagement surface (3052) for engaging the plug (310, 3002) to a set of connectors;
a plurality of first contacts (3012) located on the first side of the plug (310, 3002), the first contacts (3012) being electrically connected to the conductors of an electrical segment of the communication means (305) capped on the plug (3002);
a plurality of second contacts (3026) located within the plug (3002) and which can be accessed through slots defined in the key (3015);
a storage device (3030) located inside the plug (3002), the storage device (3030) being electrically connected to the second contacts (3026), and the storage device (3030) being configured to store the information related to the arrangement of connectors (3000)
or the electrical segment of the communications media (305).
8. The connector arrangement of claim 7, wherein the storage device (3030) is mounted on a printed circuit board (3020) located inside the plug (3002), wherein at least a portion of the card printed circuit (3020) is located inside the key (3015), and where the second contacts (3026) are located on the printed circuit card (3020).
The connector arrangement of claim 7, wherein the plug (3002) includes a front pin body (3004) and a plug cover (3006) that is mounted on the front pin body (3004), the device being mounted storage (3030) in a defined cavity between the front pin body (3004) and the pin cover (3006), wherein the pin cover (3006) defines, at least partially, the key (3015).
A set of connectors (320, 3100, 4100) comprising:
a housing that includes a frame (3120, 4120) and a fascia (3160, 4160), the frame (3120, 4120) defining a plurality of openings (3132, 4132), the fascia (3160, 4160) being coupled to the frame ( 3120, 4120) and defining a plurality of openings (3162, 4162) that align with the openings of the frame (3132, 4132) to define steps, defining each opening (3162, 4162) of the fascia a keyway (3165, 4162 ) on a first side of the housing;
at least a first female connector module (320, 3106, 4106) mounted at least partially within one of the first steps defined in the housing, including the first female connector module (320, 3106, 4106) a body defining a port that is configured to receive an arrangement of connectors (3000, 4000) along an insertion axis that generally extends perpendicular to the printed circuit board, including the first female connector module (320, 3106, 4106) a first contact arrangement that is isolated from the printed circuit board;
at least a first media reading interface (3188, 4188) is connected to the housing in the first step, the media reading interface (3188, 4188) being electrically coupled to the printed circuit board, at least one part extending of the media read interface (3188, 4188) through the body and in the port of the first female connector module (320, 3106, 4106) from the first side of the housing.
The connector assembly of claim 10, further comprising at least a first sensor (3124, 4124) disposed on the printed circuit board (3182, 4182), the first sensor (3124, 4124) being associated with the port of the first female connector module (3106, 4106), and the first sensor being configured to determine when the connector arrangement (3000, 4000) has been inserted into the port of the first female connector module (3106, 4106).
The connector assembly of claim 11, wherein the first sensor (3124, 4124) includes a touch pressure sensor.
The connector assembly of claim 10, wherein the printed circuit board (3182, 4182) includes a communications interface connector (3184, 4184) that is configured to receive a CPU connector, which includes a processor that is configured to read the information of a storage device (3030, 4030) of a connector arrangement (3000, 4000) received at the port of the first female connector module (3106, 4106).
The connector assembly of claim 10, wherein the female connector module (320, 3106, 4106) includes an RJ-45 female connector.
The connector assembly of claim 10, wherein the fascia (3160, 4160) includes a first piece (4161) and a second piece (4171) that work together to define the fascia openings (4160), the first piece being (4161) detachably coupled with the second part (4171).
ES10771843.9T 2009-10-16 2010-10-15 Directed connectivity in electrical systems and their methods Active ES2608689T3 (en)
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