摘要:
The invention relates to a connector-type female plug comprising a body (1); a module (2) comprising a plurality of slots (21) each intended to receive an end of a strand of a cable (4) and arranged so as to be plugged into by a rear face of the body (1); and a lever (3) pivotably mounted on the body (1) in such a way as to be able to move between an open position and a closed position attained after lowering the lever (3) in such a way as to grasp a rear face of the module (2) and to push same into a completely plugged-in position; the female plug comprising a lock (31) that can move along a sliding mechanism between a locked position, in which the lock (31) is arranged in such a way as to hold the lever (3) in the closed position, and an unlocked position.
摘要:
Patch cords include a communications cable that has first through eighth conductors that are arranged as four twisted pairs and a plug attached thereto. The plug includes a housing that receives the cable, first through eighth plug contacts, and a printed circuit board that includes first through eighth conductive paths that connect the first through eighth conductors to the respective first through eighth plug contacts. The plug further includes a first crosstalk injection circuit between the second conductive path and the sixth conductive path and a second crosstalk injection circuit between the first conductive path and the sixth conductive path.
摘要:
A high speed network module socket connector is mounted in a housing and includes a circuit board, first terminals, second terminals, a base, and at least one crosstalk compensating element. The first terminals and the second terminals are fixedly connected to the circuit board and extend from two surfaces of the circuit board, respectively. The base is fixedly connected to the second terminals. The base has at least one cutout portion corresponding to the second terminals so that a part of each of the second terminals is exposed to the cutout portion. The crosstalk compensating element corresponds in shape and in size to the cutout portion. The crosstalk compensating element is mounted to the cutout portion of the base. The crosstalk compensating element is provided with contacts corresponding to a wiring layout. The contacts are in contact with the plurality of second terminals to form an electrical connection.
摘要:
Provided is a keystone jack for use as a port in a wired computing network. The keystone jack includes a housing, a plug receptacle within the housing configured to receive a plug connector therein, a termination portion of the housing for connecting a network cable thereto, a first circuit disposed between the plug receptacle and the termination portion, a plurality of conductive terminals disposed within the plug receptacle and configured for defining together with the first circuit and the termination portion a communication channel for electrically communicating between the plug receptacle and the termination portion, and an interfacing unit being in electric communication with the first circuit and configured for interfacing with a detachably attachable supplementary electric unit to provide electrical communication thereof with said at least a portion of the communication channel.
摘要:
A mapping system for detecting the insertion and removal of a patch cord is provided. The mapping system comprises an intelligent patch panel having a charging/sampling circuit, which is connected to first and second management contacts associated with a jack on the intelligent patch panel. The mapping system also includes a patch cord with first and second management conductors. The mapping system further comprises a first plug connected to a first end of the patch cord, the first plug having first and second plug management contacts electrically connected to the first and second management conductors, respectively, on the patch cord and configured to electrically engage the first and second management contacts, respectively, on the intelligent patch panel when the first plug is inserted in the jack on the intelligent patch panel. The mapping system also comprises a second plug connected to a second end of the patch cord, the second plug having a single-pole, double-throw switch configured to change states when the second plug is inserted and removed from a jack. The second plug further has a first capacitor connected to a first contact of the single-pole, double-throw switch and a second capacitor connected to a second contact of the single-pole, double-throw switch. The intelligent patch panel is configured to identify a connection status of the patch cord via the charging/sampling circuit.
摘要:
An electrical connector (100) comprising mating conductors (116) configured to engage plug contacts and a circuit board (124) having associated pairs of input and output terminals (220, 222) and signal traces (231-238) that electrically connect the associated pairs of input and output terminals (220, 222). The input terminals (220) are communicatively coupled to the mating conductors (116, 130) and the output terminals (222) are configured to communicatively couple to cable conductors of a communication cable. Each associated pair of input and output terminals (220, 222) is electrically connected through a corresponding signal trace (231-238), and at least two signal traces (233, 235) form a broadside-coupling region (250) in which the at least two signal traces are spaced apart from one another along an orientation axis (192), and the at least two signal traces (233, 235) extend parallel to each other through the broadside-coupling region (250) for a crosstalk-reducing distance (D CRT1 ).
摘要:
A patch cord for an intelligent patching system is provided. The patch cord is a ten-wire patch cord having a patch panel plug and a switch plug. The patch panel plug contains ninth and tenth wire contacts that interface with ninth and tenth wire contacts of an intelligent patch panel port. The switch plug is provided with a plunger-style switch that enables the intelligent patch panel to determine when the switch plug is plugged into a switch port. The switch plug is also provided with LED's and circuitry that controls the LED's.
摘要:
An electrical connector for Ethernet cable is provided, comprising an elongated hollow housing having a generally continuous forward end wall with upper and lower surface areas, the lowermost surface area having an integrally thickened outer portion which is adapted to be sheared off to make the connector operable, and wherein the thickened wall portion has a plurality of openings through which wires placed inside the housing may project outward beyond its forward end wall.