Abstract: A network infrastructure combining data over cable service interface specification (DOCSIS) cable modem management and 10 Gb passive optical network XGPON networking technology. The DOCSIS equipment controls restrict the XGPON to physical layer (layer 1) while the DOCSIS equipment operate at a data link layer and above.

Abstract: A radar system, which includes an antenna for sending and/or receiving radar signals and a circuit board including at least one high-frequency component and an element for sending and/or receiving high-frequency signals. The antenna includes at least one press-in pin, which is introduced into the antenna. At least one sleeve is situated on/at the circuit board, into which the press-in pin is inserted. The at least one press-in pin cooperates with the at least one sleeve in such a way that, when the antenna is being pushed onto the circuit board, the press-in pin is pressed into the at least one sleeve and deforms, providing fixation.

Abstract: A network infrastructure combining data over cable service interface specification (DOCSIS) cable modem management and 10 Gb passive optical network XGPON networking technology. The DOCSIS equipment controls restrict the XGPON to physical layer (layer 1) while the DOCSIS equipment operate at a data link layer and above.

Abstract: Examples relate to apparatuses, methods, and computer programs for a remote unit and a central unit of an optical line terminal. In particular, a central unit apparatus for an optical line terminal comprises one or more interfaces configured to communicate with one or more remote unit apparatuses via one or more communication links. The apparatus further comprises a processor configured to receive information on one or more upstream reports from the remote unit apparatuses, the upstream reports relate to one or more optical networks used by the remote unit apparatuses to communicate with a plurality of optical network users. The processor further determines information on bandwidth assignments for the plurality of optical network users based on the information on the one or more upstream reports and transmits the information on bandwidth assignments to the one or more remote unit apparatuses.

Abstract: A network infrastructure combining data over cable service interface specification (DOCSIS) cable modem management and 10 Gb passive optical network XGPON networking technology. The DOCSIS equipment controls restrict the XGPON to physical layer (layer 1) while the DOCSIS equipment operate at a data link layer and above.

Abstract: The invention relates to flame-retardant polyurethane foam materials or polyurethane/polyisocyanurate foam materials (also referred to individually or collectively as “PUR/PIR foam materials” below) and to methods for producing PUR/PIR foam materials by reacting a reaction mixture containing A1 an isocyanate-reactive component, A2 a propellant, A3 a catalyst, A4 optionally an additive, and A5 a flame retardant with B an isocyanate component, wherein the production is carried out using an index of 80 to 600. The invention is characterized in that the flame retardant A5 contains (hydroxymethyl)phosphonate and optionally the dimer thereof as component A5.1.

Abstract: Examples relate to apparatuses, methods, and computer programs for a remote unit and a central unit of an optical line terminal. In particular, a central unit apparatus for an optical line terminal comprises one or more interfaces configured to communicate with one or more remote unit apparatuses via one or more communication links. The apparatus further comprises a processor configured to receive information on one or more upstream reports from the remote unit apparatuses, the upstream reports relate to one or more optical networks used by the remote unit apparatuses to communicate with a plurality of optical network users. The processor further determines information on bandwidth assignments for the plurality of optical network users based on the information on the one or more upstream reports and transmits the information on bandwidth assignments to the one or more remote unit apparatuses.

Abstract: Examples relate to apparatuses, methods, and computer programs for a remote unit and a central unit of an optical line terminal. In particular, a central unit apparatus for an optical line terminal comprises one or more interfaces configured to communicate with one or more remote unit apparatuses via one or more communication links. The apparatus further comprises a processor configured to receive information on one or more upstream reports from the remote unit apparatuses, the upstream reports relate to one or more optical networks used by the remote unit apparatuses to communicate with a plurality of optical network users. The processor further determines information on bandwidth assignments for the plurality of optical network users based on the information on the one or more upstream reports and transmits the information on bandwidth assignments to the one or more remote unit apparatuses.

Abstract: Examples relate to apparatuses, methods, and computer programs for a remote unit and a central unit of an optical line terminal. In particular, a central unit apparatus for an optical line terminal comprises one or more interfaces configured to communicate with one or more remote unit apparatuses via one or more communication links. The apparatus further comprises a processor configured to receive information on one or more upstream reports from the remote unit apparatuses, the upstream reports relate to one or more optical networks used by the remote unit apparatuses to communicate with a plurality of optical network users. The processor further determines information on bandwidth assignments for the plurality of optical network users based on the information on the one or more upstream reports and transmits the information on bandwidth assignments to the one or more remote unit apparatuses.

Abstract: A network infrastructure combining data over cable service interface specification (DOCSIS) cable modem management and 10 Gb passive optical network XGPON networking technology. The DOCSIS equipment controls restrict the XGPON to physical layer (layer 1) while the DOCSIS equipment operate at a data link layer and above.

Abstract: An interface is proposed to couple a network processing device and at least one data pump device. The interface is of a serial type and is operable to transfer data chunks of a predetermined data chunk format comprising a channel address field indicating a logical channel the data chunk is assigned to.

Abstract: An ATM-port module for an ATM-node having an Ethernet switch includes an ATM-controller; and an Ethernet-switch interface connecting it to the Ethernet switch. The switch has an Ethernet encapsulating-unit for encapsulating ATM cells processes by the ATM-controller into packets for transmission to the switch, and an Ethernet decapsulating-unit for extracting ATM cells from packets received from the switch. The module further includes a segmentation-and-reassembly unit; and a buffering-and-scheduling unit. The buffering-and-scheduling unit provides a processed enlarged-ATM-cell to the encapsulating-unit when an indication flag indicates that an ATM port is a destination port of the enlarged ATM-cell; and a processed enlarged-ATM-cell to the segmentation-and-reassembly unit when an indication flag indicates that an Ethernet port is the enlarged ATM-cell's destination port.

Abstract: An interface is proposed to couple a network processing device and at least one data pump device. The interface is of a serial type and is operable to transfer data chunks of a predetermined data chunk format comprising a channel address field indicating a logical channel the data chunk is assigned to.

Abstract: A method for manufacturing workpieces treated in a vacuum includes providing first and second vacuum chambers having first and second vacuum pumps, respectively. A vacuum is generated in the first and second vacuum chambers using the second vacuum pump. The second vacuum pump is connected by valves between the first vacuum chamber through the first vacuum pump and the second vacuum chamber. The valves are operated to evacuate the second vacuum chamber, followed by processing the workpieces in the first vacuum chamber.

Abstract: A lock chamber (1) is isolated from the environment (U) by a lock-valve (3) and from a vacuum chamber configuration (7) by a lock valve (5). A turbo vacuum pump (13) acts upon the vacuum chamber configuration (7). An additional pump (9/15) is switchably (17) connected downstream from the pump, which switchably operates either as a prevacuum pump for the turbo vacuum pump (13) or as lock chamber pump.

Abstract: An ATM-port module for an ATM-node having an Ethernet switch includes an ATM-controller and an Ethernet-switch interface for connecting the ATM-controller to the Ethernet switch.

Abstract: An ATM communication system (ATMK) has communication equipment (K1, K2, K3) that are arranged in a ring circuit system (RS) formed of two ring circuits (RING0, RING1) operated in opposite directions. Ring loops can thereby be established via the communication equipment in order to be able to switch from an active path to an alternate path as needed in the transmission of message cells. In the respective communication equipment, the message cells are respectively preceded by an internal cell header wherein, among other things, a path-associated sequence number is contained. Over and above this, the sequence number anticipated next or, respectively, the sequence number that most recently appeared is retained and path-associated in the respective communication equipment.

Abstract: An improved guide rail arrangement especially adaptable for vehicle power seats includes a pair of interleavable guide rail assemblies that are individually bolted to the vehicle seat and to the vehicle floor. The fixed guide rail assembly includes a C-shaped member extending upwardly into a guiding space that is formed between the parallel, downwardly projecting legs of a pair of U-shaped rail elements forming the movable rail assembly. A plurality of spaced, horizontally disposed alignable apertures are respectively incorporated in adjacent legs on one transverse side of the interleaved guide rail assemblies. Horizontal movement of the movable rail assembly with respect to the stationary assembly is stopped in a novel way by incorporating a pair of blocking plates symmetrically supported on transversely opposite sides of the longitudinal axis of rail movement.