摘要:
Provided are apparatus and methods for demonstrating cable performance in real time. An apparatus may include a cable bundle of multiple disturber cables and a test cable arranged proximate one another, each coupled between a pair of data transceivers. A data loading device is configured to generate data for transmission across at least one of the disturber cables and the test cable, and a transmission data analyzer is configured to analyze data transmission performance of the test cable.
摘要:
Communications patching devices are provided that include a mounting frame and a first jack that is mounted to the mounting frame. The first jack has a plurality of input terminals, a plurality of output terminals and a printed circuit board that includes a plurality of conductive paths that each electrically connect a respective one of the input terminals to a respective one of the output terminals. The printed circuit board further includes a plurality of electronic static discharge circuits, each of which circuit provides a path for discharging static charges to ground. Related methods and RJ-45 jacks are also provided.
摘要:
A managed port circuit includes a detection circuit that is disposed in a communication channel between a first local port and a second local port and a controller that is coupled to the detection circuit and is operable to configure the detection circuit in a detection configuration in which the first and second local ports are connected to the controller and a second pass through configuration in which the first and second local ports are connected to each other via the communication channel, the controller being further operable to determine when an end device is connected to one of the first and second local ports when the detection circuit is in the detection configuration.
摘要:
The invention disclosed herein generally relates to low-dose oral doxepin pharmaceutical formulations and the use of these formulations to promote sleep.
摘要:
Methods of identifying a first networked computing device that is connected to a connector port of a communication patching system are provided in which a control communication that is transmitted by the first networked computing device is passed through the connector port. An identifier associated with the first networked computing device is extracted from this control communication. The identifier may then be logged in a connectivity database that associates the identifier with the connector port.
摘要:
Communications patching devices are provided that include a mounting frame and a first jack that is mounted to the mounting frame. The first jack has a plurality of input terminals, a plurality of output terminals and a printed circuit board that includes a plurality of conductive paths that each electrically connect a respective one of the input terminals to a respective one of the output terminals. The printed circuit board further includes a plurality of electronic static discharge circuits, each of which circuit provides a path for discharging static charges to ground. Related methods and RJ-45 jacks are also provided.
摘要:
A managed port circuit includes a detection circuit that is disposed in a communication channel between a first local port and a second local port and a controller that is coupled to the detection circuit and is operable to configure the detection circuit in a detection configuration in which the first and second local ports are connected to the controller and a second pass through configuration in which the first and second local ports are connected to each other via the communication channel, the controller being further operable to determine when an end device is connected to one of the first and second local ports when the detection circuit is in the detection configuration.