A pluggable module is provided for converting an optical signal to a plurality of electrical signals. The pluggable module may include a printable circuit board (PCB) and an optical connector disposed on a first side of the PCB. The optical connector may route any received optical signal to an optical to electrical transceiver. The optical to electrical transceiver may convert the optical signal to an electrical signal and route the electrical signal to an electrical connector mounted on a second, opposite side of the PCB.

A method and apparatus for introducing voice boxes including Ai and IoT circuits into premises grids of low voltage communication lines and AC power lines, supported by cascading intelligent support boxes providing optical optoports and accesses for communicating noiseless voice signal via optical cables segments in a cascaded chains connected to a controller, including voice via cordless telephone circuit and frequency band, all fed with a noiseless power feed riding over the AC live line to further enable the measuring of noises current drain and power consumed by electrical appliance via hybrid switch and AC outlets.

A method and a probe for monitoring fermentation prone agricultural natural products, such as stored hay, straw, fodder, silage grains, seeds, and kernels. The method includes inserting at least one probe in the product to be monitored. The probe can include at least one sensor for monitoring fermentation, a wireless communication unit for communicating measured data from the probe, sending wirelessly the measured data, receiving the measured data by a base station arranged at a distance from the product, determining the location of the probe by a location unit arranged in the base station, and creating a location data of the probe, and enabling visualization of the measured data and the location data.

A pluggable module is provided for converting an optical signal to a plurality of electrical signals. The pluggable module may include a printable circuit board (PCB) and an optical connector disposed on a first side of the PCB. The optical connector may route any received optical signal to an optical to electrical transceiver. The optical to electrical transceiver may convert the optical signal to an electrical signal and route the electrical signal to an electrical connector mounted on a second, opposite side of the PCB.

A black box system for a land-based premises includes a black box device located in or near the premises. The black box device has a destruction resistant case or shell and operational components housed within the case or shell. The system has at least one remote component external to and in communication with the black box device and disposed at, on, or in the premises. The remote component is configured to collect information, signals, and/or data about premises conditions and to transmit the collected information, signals, and/or data to the black box device. The black box device receives the transmitted information, signals, and/or data from the remote component and stores same for a period of time before and/or during a triggering event. The stored transmitted information, signals, and/or data can be retrieved from the black box device after the triggering event.

A method and apparatus for introducing voice boxes including Ai and IoT circuits into premises grids of low voltage communication lines and AC power lines, supported by cascading intelligent support boxes providing optical optoports and accesses for communicating noiseless voice signal via optical cables segments in a cascaded chains connected to a controller, including voice via cordless telephone circuit and frequency band, all fed with a noiseless power feed riding over the AC live line to further enable the measuring of noises current drain and power consumed by electrical appliance via hybrid switch and AC outlets.

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.

A peripheral sharing device includes an optical switch, a first signal interface, and a plurality of second signal interfaces. The first signal interface is coupled to the optical switch via a first optical fiber cable. The first signal interface is configured to be coupled to at least one peripheral device, such as a keyboard, pointing device, or video display. A first one of the second signal interfaces is coupled to the optical switch via a second optical fiber cable. A second one of the second signal interfaces is coupled to the optical switch via a third optical fiber cable. The first one of the second signal interfaces is configured to be coupled to a first computing device, and the second one of the second signal interfaces is configured to be coupled to a second computing device.

A switching element that is at least partially implemented in one or more printed wiring boards (PWBs). A plurality of inputs and a plurality of outputs may be integrated into the PWB(s). In some embodiments, a plurality of contact bars may also be comprised in respective contact bar pockets bounded at least partially ab at least one of the PWB(s). The switching element is selectively operable in first and second states, the first state in which at least one contact bar couples one of the plurality of inputs to one of the plurality of outputs such that an analog signal input to the respective input is routed to the respective output and the second state in which at least one contact bar is held in an off state.

Described herein is an apparatus and a method for an antenna array calibration device and method. The device comprises a radio frequency/optical (RF/optical) data center having at least one optical input/output; N single mode fibers (SMF) each having a proximal end connected to the at least one optical input/output of the RF/optical data center and a distal end, where N is a positive integer; N optical/RF dish calibrators each having an optical input/output connected to the distal end of the at least one SMF input/output; N coaxial transmission lines each having a proximal end connected to one of the RF input/output of the N optical/RF dish calibrators and a distal end; and N dish antennas each connected to the distal end of one of the N coaxial transmission lines.