Abstract:
The present disclosure relates to a rack for mounting telecommunication chassis each adapted for receiving cross-connect modules. The rack includes a frame defining a bay formed between two spaced-apart, vertical end walls. The bay is sized for receiving the telecommunication chassis. The rack also includes a cable management structure connected to the frame. The cable management structure defines first and second separate vertical channels. The first vertical channel defines a first passage area sized for receiving a plurality of cross-connect cables from the telecommunication chassis. The second vertical channel defines a second passage area sized for receiving power and ground wires from the telecommunication chassis.
Abstract:
A communication device includes a first printed circuit board (PCB), a second PCB disposed parallel to the first PCB, a first shielding cage and a second shielding cage. The first and second shielding cages are fixed to the first and second PCBs and define at lease one first and second receiving space to receive at least one transceiver modules, respectively. The first and second shielding cages include at least one first and second retaining tabs, respectively. Each of the transceiver modules received in the first and second shielding cages includes a release mechanism configured with a release portion and a trigger. The release portions can match one corresponding first and second retaining tabs to release the corresponding transceiver module. The triggers are disposed on one side of the transceiver modules close to the first and the second PCBs.
Abstract:
The invention relates to an assembly of at least one carrier (12), at least one telecommunications module (10) mounted on the carrier (12) and at least two grounding elements (14, 16), at least one grounding element (14) being fitted to the telecommunications module, and at least one grounding element (16) being fitted to the carrier (12), wherein the grounding elements (14, 16) are in direct contact with each other and can be pivoted with regard to each other while keeping the contact.
Abstract:
A communication device includes a first printed circuit board (PCB), a second PCB disposed parallel to the first PCB, a first shielding cage and a second shielding cage. The first and second shielding cages are fixed to the first and second PCBs and define at lease one first and second receiving space to receive at least one transceiver modules, respectively. The first and second shielding cages include at least one first and second retaining tabs, respectively. Each of the transceiver modules received in the first and second shielding cages includes a release mechanism configured with a release portion and a trigger. The release portions can match one corresponding first and second retaining tabs to release the corresponding transceiver module. The triggers are disposed on one side of the transceiver modules close to the first and the second PCBs.
Abstract:
The disclosure describes an active network interface device (NID) enclosure having a modular construction that provides flexibility to a vendor and permits independent access to technician-accessible connections and subscriber-accessible connections while promoting resistance to environmental and security threats. The active NID enclosure includes an electronics enclosure and an access enclosure. The electronics enclosure contains active electronic components for conversion of data carried on a network signal carrier into services for delivery to subscriber devices. The access enclosure includes two separate access compartments, having separate covers, for independent access to either network terminals or subscriber terminals.
Abstract:
The distribution connecting module for telecommunications and data systems technology, comprises a housing inside of which input and output contacts for connecting lines and wires are placed, said contacts being accessible from the exterior. The housing is provided with a cavity inside of which at least one printed circuit board is placed. The input and output contacts are situated on the opposing faces of the housing. The input contacts are provided in the form of at least one connector strip with insulation displacement contacts. The input and output contacts can be detachably connected to the printed circuit board. The connector strip supporting the input contacts is detachably connected to the housing via a front part. The insulation displacement contacts are connected to the printed circuit board via fork contacts. The connection between the front part and the housing is such that when the connection is released, the connector strip, which is connected to the front part, is, together with the fork contacts, moved away from the printed circuit board.
Abstract:
A rack-mountable in-line surge protection system includes a chassis configured to mount to an equipment rack, the chassis including: an electrically-conductive buss, an electrically-conductive ground member coupled to the buss and configured and disposed to be connected to a grounding mechanism, and a plurality of electrically-conductive bias members coupled to the buss. The system further includes surge-protection modules configured to be removably inserted into and coupled to the chassis, the modules each including a printed circuit board and a plurality of receptacles for receiving connectors and coupling the connectors to the circuit board, the circuit boards each including a grounding contact portion and surge protection circuitry, where the chassis and the modules are configured such that the circuit boards are disposed between respective bias members when inserted in the chassis, with the grounding contact portion of each circuit board in electrical contact with at least a respective one of the bias members.
Abstract:
An assembly of a telecommunications module and at least one protection plug containing at least one protection component is characterized in that also the module itself contains at least one protection component.
Abstract:
The distribution connecting module for telecommunications and data systems technology, comprises a housing inside of which input and output contacts for connecting lines and wires are placed, said contacts being accessible from the exterior. The housing is provided with a cavity inside of which at least one printed circuit board is placed. The input and output contacts are situated on the opposing faces of the housing. The input contacts are provided in the form of at least one connector strip with insulation displacement contacts. The input and output contacts can be detachably connected to the printed circuit board. The connector strip supporting the input contacts is detachably connected to the housing via a front part. The insulation displacement contacts are connected to the printed circuit board via fork contacts. The connection between the front part and the housing is such that when the connection is released, the connector strip, which is connected to the front part, is, together with the fork contacts, moved away from the printed circuit board.
Abstract:
A rack-mountable in-line surge protection system includes a chassis configured to mount to an equipment rack, the chassis including: an electrically-conductive buss, an electrically-conductive ground member coupled to the buss and configured and disposed to be connected to a grounding mechanism, and a plurality of electrically-conductive bias members coupled to the buss. The system further includes surge-protection modules configured to be removably inserted into and coupled to the chassis, the modules each including a printed circuit board and a plurality of receptacles for receiving connectors and coupling the connectors to the circuit board, the circuit boards each including a grounding contact portion and surge protection circuitry, where the chassis and the modules are configured such that the circuit boards are disposed between respective bias members when inserted in the chassis, with the grounding contact portion of each circuit board in electrical contact with at least a respective one of the bias members.