摘要:
A switching element that is at least partially implemented in one or more printed wiring boards (PWBs). A first input and a plurality of outputs may be integrated into the PWB(s). In some embodiments, a plurality of contacts may also be integrated into the PWB(s). The switching element is selectively operable in first and second states, the first state in which the first input is coupled to a first output and the second state in which the first input is coupled to a second output.
摘要:
A video telephone to be connected to the ISDN is a unitary structure comprising a communication controller for controlling communication of digital data, such as voice signal, image signal and facsimile/camera control signal, a dial or key panel unit, a telephone controller for controlling the functions of a handset and the key panel unit, a camera for inputting an image, a display for outputting an image, and an image CODEC for coding an input image signal and decoding a received image signal. The camera is tiltable and detachable.
摘要:
A device for a network switch comprises N input ports, and an electrical block including a plurality of electrical switches configured to route signals in an electrical domain. Each electrical switch includes M input ports, and the device further comprises an optical block coupled to the electrical block. The optical block is configured to route signals in an optical domain. A configuration of the optical block and a configuration of the electrical block are based on at least a number of the N input ports.
摘要:
Described are portable sensor fusion broadcast systems and devices including a communications module, a sensor fusion module, and a broadcast module.
摘要:
A voice bus on a computer backplane provides point-to-point connection between a plurality of slots on the backplane to a particular slot. Connection from the plurality of slots is provided by third connectors which lie between first and second connectors defining the slots. Connection to the particular slot is via its respective second connector. In particular, the computer backplane is physically and electrically compatible with the IEEE standard 1014-1987 defining the VMEbus. The presence of the third connector is compatible with the VMEbus standard both electrically and physically.
摘要:
Technology allowing for easy access to connectors in a patch panel. In one of the configurations a patch panel includes at least one patch panel subassembly, each patch panel subassembly including at least one mounting plate and a plurality of port assemblies, the at least one mounting plate being configured to accommodate the port assemblies so that each port assembly can individually translate along a direction parallel to a surface of the mounting plate and can rotate about an axis perpendicular to the surface of the mounting plate.
摘要:
An optical buffer and a method for storing an optical signal using the optical buffer, where the optical buffer includes a first waveguide, a first optical delay waveguide loop and a controller. The first waveguide includes a first arm and a second arm, where a first end of the first arm is an input end of the optical buffer, and a second end of the second arm is an output end of the optical buffer. A second end of the first arm connects to a first end of the second arm. The first optical delay waveguide loop connects to the first arm at a first end using a first optical switch, and a second part of the first optical delay waveguide loop connects to the second arm at a second end using a second optical switch. The controller connects to the first optical switch and the second optical switch respectively.
摘要:
A business telephone system employs digital signal processing in a digital telephone having a serial link for connection to a general-purpose computer. The Smart Phone is thus the central intelligence for the system, which may utilize a PBX connected in a LAN network to multiple computers, including file servers, and each computer may have one or more Smart Phones connected. In one embodiment, docking bays in the phone provide an ability to interchange functional modules, including DSP modules. The docking bays and functional modules may be configured to PCMCIA standards. In another embodiment, a docking bay, which may also be PCMCIA, has a physical window allowing access to an input area on a docked module, wherein the docked module is an intelligent module with a CPU, memory, and a bus structure, affording control of the smart phone and the entire system through the input interface of the docked module.
摘要:
A video telephone to be connected to the ISDN is a unitary structure comprising a communication controller for controlling communication of digital data, such as voice signal, image signal and facsimile/camera control signal, a dial or key panel unit, a telephone controller for controlling the functions of a handset and the key panel unit, a camera for inputting an image, a display for outputting an image, and image CODEC for coding an input image signal and decoding a received image signal. The camera is tiltable and detachable.
摘要:
An optical buffer and a method for storing an optical signal using the optical buffer, where the optical buffer includes a first waveguide, a first optical delay waveguide loop and a controller. The first waveguide includes a first arm and a second arm, where a first end of the first arm is an input end of the optical buffer, and a second end of the second arm is an output end of the optical buffer. A second end of the first arm connects to a first end of the second arm. The first optical delay waveguide loop connects to the first arm at a first end using a first optical switch, and a second part of the first optical delay waveguide loop connects to the second arm at a second end using a second optical switch. The controller connects to the first optical switch and the second optical switch respectively.