Abstract:
A distribution cabinet (1) for accommodating weak-current distribution installations, in particular for arranging outdoors, having a base box (2), an outer cabinet body (3) with at least one door (4), a cabinet cover (5), and an inner installation frame (6), the installation frame (6) being made up of profile sections (50), of which the cross-sectional shapes has two insertion pockets (51a,b), of which the insertion directions (52a,b) run at right angles to one another.
Abstract:
A subassembly includes a plurality of card guides formed to receive card assemblies and also to conduct air for cooling purposes to improve cooling of components on the card guide. The card guides are particularly formed to place the cards in a location to facilitate airflow and to more evenly distribute the airflow. The invention further includes a method for designing the card guides to achieve the stated functionality. The method of designing the card guides includes determining a first and a second volume of space that is desired in relation to the amount of expected heat that is to be generated within the first and second volumes of space.
Abstract:
A frame enclosure for use with electrical communication devices includes joined front and rear cabinets. Patch connectors are mounted in the front cabinet on a divider wall separating the front cabinet into separately accessible first and second compartments, each accessible through a separate, lockable door. External conductors pass through one side of the front cabinet and are terminated on one side of the electrical connectors in a patch field mounted on the divider wall. Conductors from electrical devices in the rear cabinet are engagable with the opposite end of the connectors in the other front compartment after passing through aligned apertures in the cabinet. Industry standard rack mounts are provided in the front and rear cabinets for mounting the electrical connectors and the electrical components in a vertically extending orientation to minimize overall cabinet depth. The rear cabinet has pivotal doors on opposite ends allowing access to the front and rear ends of each electrical device. An optional heat removal device is mounted on the rear cabinet for removing heat generated by the electrical devices.
Abstract:
A telecommunications patch panel is provided having a plurality of connector modules rotatably mounted to a frame member. Each connector module has a front face and an opposite facing rear face, and each front face includes a plurality of connector jacks. Each rear face includes a plurality of wire termination blocks. The wire termination blocks are electrically connected to the connector jacks. Each connector module is rotatable about a rotation axis relative to the frame member. A lock selectively locks each connector module to the frame member as desired. The connector jacks and the connector modules are arranged in linear arrays perpendicular to the axis of rotation.
Abstract:
A chassis and associated telecommunication circuit card are disclosed. The chassis has heat dissipation and flame containment features while accommodating a high density of the circuitry cards. Embodiments include an inner housing with a double-layer middle floor dividing the chassis into top and bottom chambers. Each layer has partially aligned slots, and an air gap is provided between the two layers. Embodiments also include a double-layer mesh cover with an air gap existing between the two mesh layers. Projections and grooves are provided on the inner surfaces of the inner housing to receive circuit cards having a guide on one edge and a fin on another. The circuit card includes conductor structures such as multiple board layers with paired and segregated conductors. The circuit card also includes some components positioned to cooperate with the ventilation features of the chassis and includes some components chosen for low-power consumption or reduced flammability.
Abstract:
The present disclosure relates to a digital cross-connect device having a jack assembly including first and second jacks mounted in a jack receiving region of the digital cross-connect device. The jacks each include a column of ports. Each column of ports includes an in-port, an out-port, a monitor-in-port and a monitor-out-port. The in, out, monitor-in and monitor-out ports of the first jack are vertically staggered relative to the in, out, monitor-in and monitor-out ports of the second jack.
Abstract:
An apparatus for supporting a plurality of densely arranged electrically shielded communication panels includes a rack that supports at least two panels. The panels are supported adjacent to each other by the rack, and each panel includes at least two sides with a printed circuit on one side and a conductive sheet on the other side. In addition, the conductive sheet on each of the panels is coupled to an electrical connection point on the rack when the panel is placed in the rack. The two panels are placed in the rack such that the printed circuit of one of the panels is electrically shielded by the conductive sheet on another, closely aligned other one of the panels.
Abstract:
A telecommunications patch panel is provided having a plurality of connector modules rotatably mounted to a frame member. Each connector module has a front face and an opposite facing rear face, and each front face includes a plurality of connector jacks. Each rear face includes a plurality of wire termination blocks. The wire termination blocks are electrically connected to the connector jacks. Each connector module is rotatable about a rotation axis relative to the frame member. A lock selectively locks each connector module to the frame member as desired. The connector jacks and the connector modules are arranged in linear arrays perpendicular to the axis of rotation.
Abstract:
A system includes a chassis and at least one mount apparatus mounted in the chassis. The chassis is arranged and configured to retain a plurality of mount apparatuses. The chassis includes a power bus having a plurality of power plugs for providing electrical power. The mount apparatus includes a power receptacle for receiving electrical power from one of the plurality of power plugs.
Abstract:
A jack module sized to occupy only a portion of a telecommunications chassis. The jack module includes a front jack mount, a plurality of jacks and a rear connector mount. The rear connector mount supports a plurality of connectors. The connectors include housings defining ports for receiving plugs. In certain embodiments, the connectors can include RJ-45 connectors.