摘要:
A patch cord including a connector attached to an end of a multi-pair cable. The connector including a threaded arrangement that engages a jacket of the multi-pair cable to secure the connector relative to the end of the multi-pair cable.
摘要:
A patch panel system including a chassis and a plurality of modules. The chassis includes elongated structures configured to interconnect top, bottom and side portions of the chassis. The elongated structures are also configured to receive and secure a printed circuit board and the plurality of modules to the chassis. The modules include a housing and a module card. The card can include a variety of connections that provide communication to connections located on a back plane of the chassis. The system can include a combination of passive and active modules that are interchangeable to provide a variety of interface configurations.
摘要:
A patch cord including a connector attached to an end of a multi-pair cable. The connector including a threaded arrangement that engages a jacket of the multi-pair cable to secure the connector relative to the end of the multi-pair cable.
摘要:
A wall mount chassis includes circuitry for telecommunications signals. The chassis includes a rear wall mountable to a vertical wall, and first and second sides. Each side includes a hinged cover. Each cover includes an access window for viewing an opposite side of the cover. On one side of the chassis is positioned signal converter cards for converting between optical and electrical signals. On an opposite side of the chassis are positioned one or more electrical power cards providing an access location for power to the circuitry. A CPU card can also be provided on the same side as the power card. An interior of the chassis includes a back plane positioned between the converter cards and the power and CPU cards wherein the back plane is perpendicular to the converter cards and power and CPU cards. A cable spool is positioned adjacent one of the sides for cable management. Cable clips are provided for securably retaining one or more cables adjacent each of the first and second sides.
摘要:
In a network system having a plurality of computers and a plurality of commonly accessible printers, at least two printers are enabled to selectively forward at least a portion of a print task to an alternative printer. The forwarding is an automated response to a comparison of current print capabilities of the forwarding-enabled printer to requirements of the specific print task. Each forwarding-enabled printer is “environmentally aware” with respect to other commonly accessible printers of the network. The awareness may be with respect to the physical locations, the inherent capabilities, and/or the current resource availabilities of the other printers.
摘要:
A bus architecture includes master devices that are each capable of initiating a data transfer procedure by generating a bus request signal. Each of the master devices is arranged to transmit an address signal to an address input of a multiplexer, to transmit a data signal to a data input of the multiplexer, and to transmit a control signal to a control input of the multiplexer. The control signals may include burst type control signals. The multiplexer is capable of selectively coupling a selected master device chosen from the group consisting of the master devices to a bus. The bus architecture further includes an arbiter arranged to receive the bus request signals as first inputs and arranged to receive the burst type control signals as second inputs, where the burst type control signals are received from an ingress side of the multiplexer.
摘要:
An electrical connector including a circuit board, a contact spring insert, and an insulation displacement terminal insert wherein the contact spring insert is positioned between the insulation displacement terminal insert and the circuit board. The insert assembly can be mounted to a jack housing to form a telecommunications jack for receiving telecommunications plugs.
摘要:
A power sourcing unit for a power over ethernet system. The unit includes a chassis with a power supply guide and a CPU guide, and a power supply including a power supply connector. The unit also includes a printed circuit board including first and second connectors and being coupled to a plurality of RJ-45 jacks, and a CPU line card including a CPU connector. The power supply guide engages the power supply to allow the power supply to be slid into and out of the unit to couple the power supply connector to the first connector of the printed circuit board. The CPU guide engages the CPU line card to allow the CPU line card to be slid into and out of the unit to couple the CPU connector to the second connector of the printed circuit board. The CPU line card allows the unit to be coupled to a network. Multiple power sourcing units can be daisy-chained together.