Abstract:
An insect-infestation prevention device and a fiber optic telecommunications equipment including an insect-infestation prevention device is disclosed. The fiber optic telecommunications equipment includes a housing with a main housing portion defining a first transverse wall, a front wall, a rear wall, a top wall, and a bottom wall, cooperatively defining an interior. A cable exit/entry is provided opening on one of the front wall, the rear wall, the top wall, and the bottom wall. A removable insect-infestation prevention device is located adjacent the cable exit/entry opening, the insect-infestation prevention device including cable openings communicating with the cable exit/entry opening. The cable openings of the device are sized to accommodate fiber optic cables exiting or entering the housing while limiting the amount of free space around the fiber optic cables to prevent insects from entering the housing. A removable cover mounted to the main housing portion defines a second transverse wall of the housing and captures the insect-infestation prevention device against the main housing portion.
Abstract:
A fiber optic telecommunications device includes a frame and a fiber optic module including a rack mount portion, a center portion, and a main housing portion. The rack mount portion is stationarily coupled to the frame, the center portion is slidably coupled to the rack mount portion along a sliding direction, and the main housing portion is slidably coupled to the center portion along the sliding direction. The main housing portion of the fiber optic module includes fiber optic connection locations for connecting cables to be routed through the frame. The center portion of the fiber optic module includes a radius limiter for guiding cables between the main housing portion and the frame, the center portion also including a latch for unlatching the center portion for slidable movement. Slidable movement of the center portion with respect to the rack mount portion moves the main housing portion with respect to the frame along the sliding direction.
Abstract:
Un módulo de telecomunicaciones (10), que comprende: una carcasa (12) que define una parte interior y que incluye una primera pared lateral (50), una segunda paredlateral (60), una pared superior (52), una pared inferior (54), una pared posterior (56) y una pared frontal (58), cuyacarcasa (12) se extiende en una dirección longitudinal de la pared frontal (58) hasta la pared posterior (56);un primer emplazamiento de entrada de módulo situado adyacente a la pared frontal (58) de la carcasa (12) y unsegundo emplazamiento de entrada de módulo situado adyacente a la pared frontal (58) de la carcasa (12);un emplazamiento de salida de módulo (38) situado adyacente a la pared frontal (58) de la carcasa (12);caracterizado por cuanto que un multiplexor/demultiplexor de división en longitud de onda óptica (20) está montadoen el interior de la carcasa (12) y tiene una longitud de multiplexor que se extiende generalmente en paralelo a ladirección longitudinal de la carcasa (12), comprendiendo el multiplexor/demultiplexor de división en longitud de ondaóptica (20) un emplazamiento de entrada de multiplexor (158) orientado hacia la pared posterior (56) y unemplazamiento de salida de multiplexor (182) orientado hacia la pared frontal (58), estando elmultiplexor/demultiplexor de división en longitud de onda óptica (20) configurado para demultiplexar una señal ópticaaplicada al módulo de telecomunicaciones (10) por intermedio del primer emplazamiento de entrada de módulo enuna pluralidad de longitudes de onda diferentes; un divisor de fibra óptica (18) está montado en el interior de la carcasa (12) y tiene una longitud de divisor que seextiende generalmente en paralelo a la dirección longitudinal de la carcasa (12), comprendiendo el divisor de fibraóptica (18) un emplazamiento de entrada de divisor (154) orientado hacia la pared frontal (58) y un emplazamientode salida de divisor (24) orientado hacia la pared posterior (56), estando el divisor de fibra óptica (18) configuradopara dividir una señal óptica aplicada al módulo de telecomunicaciones (10) por intermedio del segundoemplazamiento de entrada de módulo en una pluralidad de señales y y una pluralidad de fibras ópticas de inserción/extracción (22) están montadas en el interior de la carcasa (12),teniendo cada una de las fibras ópticas de inserción/extracción (22) una longitud de fibra que se extiendegeneralmente en paralelo a la dirección longitudinal de la carcasa (12), estando cada una de las fibras ópticas deinserción/extracción (22) configurada para combinar una de las señales que ha sido dividida por el divisor de fibraóptica (18) y una de las longitudes de onda que ha sido demultiplexada por el multiplexor/demultiplexor de divisiónen longitud de onda óptica (20) en una señal de salida de combinación que se proporciona por el módulo detelecomunicaciones por intermedio del emplazamiento de salida de módulo (38), comprendiendo cada filtro óptico deinserción/extracción (22) un primer emplazamiento de entrada de fibra (26) orientado hacia la pared frontal (58), unsegundo emplazamiento de entrada de filtro (28) orientado hacia la pared posterior y un emplazamiento de salida defiltro (116) orientado hacia la pared posterior (56), estando el primer emplazamiento de entrada de filtro (26)configurado para recibir una señal del divisor de fibra óptica (18) y el segundo emplazamiento de entrada de filtro(28) estando configurado para recibir una señal de multiplexor/demultiplexor de división en longitud de onda óptica(20).
Abstract:
Se provee un marco para telecomunicaciones de fibras opticas que incluye modulos de terminacion posicionados en los lados de mano izquierda y derecha del marco. El marco incluye además guías verticales a la izquierda y derecha para cables. El marco incluye un pasadizo horizontal que comunica los paneles de mano izquierda y derecha y las guías de cables. Los modulos determinacion sostienen modulos de fibras opticas con localizaciones de terminacion frontales. Los modulos de fibras opticas pueden alojar acopladores tales como divisores (splitters), combinadores, y multiplexers de division de longitud de onda. Un mecanismo de retencion retiene cada modulo de fibras opticas en una posicion parcialmente removida con respecto al modulo de terminacion.
Abstract:
A fiber optic telecommunications device includes a frame and a fiber optic module including a rack mount portion, a center portion, and a main housing portion. The rack mount portion is stationarily coupled to the frame, the center portion is slidably coupled to the rack mount portion along a sliding direction, and the main housing portion is slidably coupled to the center portion along the sliding direction. The main housing portion of the fiber optic module includes fiber optic connection locations for connecting cables to be routed through the frame. The center portion of the fiber optic module includes a radius limiter for guiding cables between the main housing portion and the frame, the center portion also including a latch for unlatching the center portion for slidable movement. Slidable movement of the center portion with respect to the rack mount portion moves the main housing portion with respect to the frame along the sliding direction.
Abstract:
A telecommunications module (10) includes an optical wavelength division multiplexer/demultiplexer (20) configured to demultiplex a first optical signal input into the telecommunications module into a plurality of different wavelengths, a fiber optic splitter (18) configured to split a second optical signal input into the telecommunication module into a plurality of optical signals, and a plurality of optical add/drop filters (22), each of the optical add/drop filters configured to combine one of the optical signals that has been split by the fiber optic splitter and one of the wavelengths that has been demultiplexed by the optical wavelength division multiplexer/demultiplexer into a combination output signal that is output from the telecommunications module.
Abstract:
Un conjunto de bloque adaptador incluye un bloque adaptador, una disposición de placa de circuito, y una cubierta fijada al bloque adaptador de modo que Ia disposición de placa de circuito se retiene en el bloque adaptador mediante Ia cubierta. Se pueden disponer conjuntos de contactos entre el bloque adaptador y Ia disposición de placa de circu ito. La cubierta se puede enganchar, encastrar térmicamente o asegurarse de otro modo al bloque ada ptador. Cada componente del conjunto de bloque adaptador incluye una o mas partes (por ejemplo, múl tiples bloques adaptadores, múltiples placas de circuito, y/o múltiples piezas de cubierta).
Abstract:
A telecommunications module (10) includes an optical wavelength division multiplexer/demultiplexer (20) configured to demultiplex a first optical signal input into the telecommunications module into a plurality of different wavelengths, a fiber optic splitter (18) configured to split a second optical signal input into the telecommunication module into a plurality of optical signals, and a plurality of optical add/drop filters (22), each of the optical add/drop filters configured to combine one of the optical signals that has been split by the fiber optic splitter and one of the wavelengths that has been demultiplexed by the optical wavelength division multiplexer/demultiplexer into a combination output signal that is output from the telecommunications module.
Abstract:
A fiber optic telecommunications device includes a frame and a fiber optic module including a rack mount portion, a center portion, and a main housing portion. The rack mount portion is stationarily coupled to the frame, the center portion is slidably coupled to the rack mount portion along a sliding direction, and the main housing portion is slidably coupled to the center portion along the sliding direction. The main housing portion of the fiber optic module includes fiber optic connection locations for connecting cables to be routed through the frame. The center portion of the fiber optic module includes a radius limiter for guiding cables between the main housing portion and the frame, the center portion also including a latch for unlatching the center portion for slidable movement. Slidable movement of the center portion with respect to the rack mount portion moves the main housing portion with respect to the frame along the sliding direction.
Abstract:
A telecommunications module includes an optical wavelength division multiplexer/demultiplexer configured to demultiplex a first optical signal input into the telecommunications module into a plurality of different wavelengths, a fiber optic splitter configured to split a second optical signal input into the telecommunication module into a plurality of optical signals, and a plurality of optical add/drop filters, each of the optical add/drop filters configured to combine one of the optical signals that has been split by the fiber optic splitter and one of the wavelengths that has been demultiplexed by the optical wavelength division multiplexer/demultiplexer into a combination output signal that is output from the telecommunications module.