Abstract: A connection arrangement is provided for connecting an armored cable to a connection piece. The arrangement has a ferrule for fitting onto the end of the armored cable, that has an abutment flange, a washer and a threaded region. The threaded region has at least a portion threaded according to a first thread standard. A lock nut is configured to fit over the armored cable, and to connect with a nut thread on the connection piece. The lock nut and the connection piece are configured to compress the ferrule therebetween forming a watertight connection. An armor of the armored cable has a least a portion of the armor threaded to match the first thread standard.

Abstract: A data cable has a cable core having electrical conductors arranged in twisted pairs, an isolation wrap encompassing the cable core, and a jacket encompassing the cable core and the isolation wrap. The isolation wrap includes a magnetic material that attenuates electrical signals that couple to the isolation wrap. Another data cable has electrical conductors arranged in twisted pairs, a pair shielding layer encompassing a twisted pair of the twisted pairs, and a jacket encompassing the twisted pairs and the pair shielding layer. The pair shielding layer includes a magnetic material that attenuates electrical signals that couple to the pair shielding layer.

Abstract: A fiber-optic connector includes a connector body including a housing with a top surface and a bottom surface, the top surface and the bottom surface being joined together by two opposing side surfaces of the housing. The housing has a top slot and a bottom slot thereupon along a longitudinal axis, the top slot and the bottom slot being provided on the top surface and the bottom surface, respectively. A first key structure is slidably positioned within the top slot, and a second key structure is slidably positioned within a bottom.

Abstract: A multi-fiber, fiber optic connector is provided having a housing having a first end for receiving a multi-fiber fiber optic cable and a second end having openings for the fibers from the cable. First and second keys for setting the polarity of the fibers within the connector located on opposing sides of the connector. The connector has either one of guide pins or guide pin receiving holes for guiding the connection with a second connector. The keys are movable between a first active position and a second retracted position, such that when one of the keys is in the first active position, the fibers are presented within the connector in a first polarity and when the second key is in the first active position, the fibers are presented within the connector in a second polarity reversed from the first polarity.

Abstract: Twisted-pair data cables are provided with conductors that are insulated with two or more different materials, where one of the two or more materials is cross-linked polyethylene (XLPE). The use of XLPE in conjunction with other materials within the same cable can ensure that the cable satisfies requirements of heat and flame resistance while reducing the manufacturing cost of such cables.

Abstract: A multi-fiber, fiber optic connector is provided having a housing having a first end for receiving a multi-fiber fiber optic cable and a second end having openings for the fibers from the cable. First and second keys for setting the polarity of the fibers within the connector located on opposing sides of the connector. The connector has either one of guide pins or guide pin receiving holes for guiding the connection with a second connector. The keys are movable between a first active position and a second retracted position, such that when one of the keys is in the first active position, the fibers are presented within the connector in a first polarity and when the second key is in the first active position, the fibers are presented within the connector in a second polarity reversed from the first polarity.

Abstract: A connection arrangement is provided for connecting an armored cable to a connection piece. The arrangement has a ferrule for fitting onto the end of the armored cable, that has an abutment flange, a washer and a threaded region. The threaded region has at least a portion threaded according to a first thread standard. A lock nut is configured to fit over the armored cable, and to connect with a nut thread on the connection piece. The lock nut and the connection piece are configured to compress the ferrule therebetween forming a watertight connection. An armor of the armored cable has a least a portion of the armor threaded to match the first thread standard.

Abstract: An adapter ferrule is provided configured to connect between a connector and an armored cable. The connector has a connection piece, a nut thread, a lock nut, and a ferrule, the ferrule having at least a threaded region of a first thread standard. The armored cable has a second thread standard different from the first thread standard. The adapter ferrule has a small block and a large block. The small block has an internal threading matching the second thread standard of the armor, the outer dimension of which fits within the threaded region of the ferrule. The large block has a recessed thread configured to fit over the outside of the threaded region of the ferrule, the recessed thread having the same thread standard as the threaded region of the ferrule.

Abstract: An adapter ferrule is provided configured to connect between a connector and an armored cable. The connector has a connection piece, a nut thread, a lock nut, and a ferrule, the ferrule having at least a threaded region of a first thread standard. The armored cable has a second thread standard different from the first thread standard. The adapter ferrule has a small block and a large block. The small block has an internal threading matching the second thread standard of the armor, the outer dimension of which fits within the threaded region of the ferrule. The large block has a recessed thread configured to fit over the outside of the threaded region of the ferrule, the recessed thread having the same thread standard as the threaded region of the ferrule.

Abstract: In a mateable pair of MPO connectors, a first connector has a first key structure and a second key structure, each of which is moveable between a first position and a second position thereof. When the first key structure is in the first position, the second key structure is in the second position and vice versa. The second connector similarly has a first key structure and a second key structure, each moveable between a first position and a second position thereof, and when the first key structure is in the first position, the second key structure is in the second position and vice versa. A polarity of at least one of the first connector and the second connector is reversible without disassembly thereof.

Abstract: A composite cable connector for terminating a cable segment is provided having at least one fiber optic element and at least one conductor element is provided. The composite cable connector has a connector housing, receiving at a first end, the at least one fiber optic element and at least one conductor element. A ferrule at a second end of the connector housing presents the at least one fiber optic element. At least one crimp on element is positioned at a back end of the connector housing for crimping onto the connector housing and couples with the at least one conductor element. At least one conductive pathway, from the crimp on element to a front end of the connector housing, proximate the ferrule, presenting at least one conductive pathway at a front face of the connector housing.

Abstract: A lighting system is provided with a plurality of light fixtures within a room and at least one control system for controlling the plurality of light fixtures within a room. At least one of the light fixtures among the plurality of light fixtures within the room includes a patch panel thereon. The control system is attached to the patch panel on a first side of the patch panel, and a remaining of the plurality of light fixtures in the room are connected to the patch panel on a second side.

Abstract: A power sourcing equipment for remote powering of PoE equipment is provided including a transceiver for receiving an optical signal, a power module for receiving a power input, and a PoE device for receiving and converting the optical signal and the power input and controlling at least one remote device. A surge protector slot with a removable and field replaceable surge protector unit is provided. The removable field replaceable surge protector unit, after triggering by a surge event, is removable and replaceable with a new field replaceable surge protector unit allowing for continued surge protection without replacing the entire power sourcing equipment.

Abstract: A signal and power cable is provided with a plurality of twisted pair conductor elements, at least one of which is configured for power transmission and at least one of which is configured for signal transmission. At least one cable filler element is configured to at least partially separate one of the plurality of twisted pairs from another, the at least one cable filler element having at least one hollow opening. At least one optical fiber, the at least on optical fiber positioned within the at least one hollow opening of the at least one cable filler element.

Abstract: A lighting system is provided with a plurality of light fixtures within a room and at least one control system for controlling the plurality of light fixtures within a room. At least one of the light fixtures among the plurality of light fixtures within the room includes a patch panel thereon. The control system is attached to the patch panel on a first side of the patch panel, and a remaining of the plurality of light fixtures in the room are connected to the patch panel on a second side.

Abstract: A multi-mode optical fiber includes a glass center for conducting fundamental and high order modes of light waves, the high order modes including a first desired group of high order modes and a second undesired group of high order modes. A cladding surrounds the glass center, the glass center and cladding forming a core. A trench within the cladding surrounding the glass center reflects the first and second groups of high order modes into the core. The multi-mode optical fiber is constructed with a pressure applying element thereover that applies continuous pressure to the core, along the length of the multi-mode optical fiber, such that the at least the first group of desired high order modes are permitted to be transmitted through the core and where the second group of undesired high order modes are suppressed.

Abstract: A multi-fiber, fiber optic connector is provided having a housing having a first end for receiving a multi-fiber fiber optic cable and a second end having openings for the fibers from the cable. First and second keys for setting the polarity of the fibers within the connector located on opposing sides of the connector. The connector has either one of guide pins or guide pin receiving holes for guiding the connection with a second connector. The keys are movable between a first active position and a second retracted position, such that when one of the keys is in the first active position, the fibers are presented within the connector in a first polarity and when the second key is in the first active position, the fibers are presented within the connector in a second polarity reversed from the first polarity.

Abstract: A power sourcing equipment for remote powering of PoE equipment is provided including a transceiver for receiving an optical signal, a power module for receiving a power input, and a PoE device for receiving and converting the optical signal and the power input and controlling at least one remote device. A surge protector slot with a removable and field replaceable surge protector unit is provided. The removable field replaceable surge protector unit, after triggering by a surge event, is removable and replaceable with a new field replaceable surge protector unit allowing for continued surge protection without replacing the entire power sourcing equipment.

Abstract: A cable, cable component and reel arrangement includes a cable, at least one component, such as a cable component, configured to be employed in connection with the cable, and a reel, on which the cable is arranged, the reel having a barrel opening. The barrel opening includes a plurality of brackets, the brackets are arranged at spaced locations within the barrel opening and configured to support at least one component for storage and shipment.

Abstract: A multi-fiber, fiber optic connector is provided having a housing having a first end for receiving a multi-fiber fiber optic cable and a second end having openings for the fibers from the cable. First and second keys for setting the polarity of the fibers within the connector located on opposing sides of the connector. The connector has either one of guide pins or guide pin receiving holes for guiding the connection with a second connector. The keys are movable between a first active position and a second retracted position, such that when one of the keys is in the first active position, the fibers are presented within the connector in a first polarity and when the second key is in the first active position, the fibers are presented within the connector in a second polarity reversed from the first polarity.