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WO/1995/025405A1 |
A subscriber module (40) for a network interface device (10) having a jack (100) defining a plug-receiving cavity (102) thereinto, and having a plug (50) insertable into the jack. The plug includes a plurality of interconnecting contacts...
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WO/1995/023447A1 |
The invention relates to an improved module for the connection, protection and testing of telephone lines. It comprises two conductor holders for the drop wires (1) and pairs (2), whose connection to the respective terminals is provided ...
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WO/1995/020175A1 |
A fiber distribution frame includes a fixture having a plurality of modules mounted side-by-side within said fixture with each of the modules being individually mounted in a line of travel. Each of the modules can be locked in any one of...
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WO/1995/019677A1 |
A device and method for line impendance measurement using a multi-frequency test signal (figure 1b, 1c) waveform in a signal injection technique featuring analysis of acquired line test response data. A multi-frequency test signal wavefo...
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WO/1995/019086A1 |
A telecommunications apparatus (1) has an interface (7) which receives voice and data information from a telephonic device (4) and outputs the information to a first signal path (9) with a time delay and a second, undelayed signal path (...
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WO/1995/015643A1 |
A telecommunications network (120) is provided with adaptive gain control (AGC) of the voice signals in network (120). Network (120) includes an input (12) for receiving a voice signal, an output (14) for receiving the voice signal, and ...
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WO/1995/014354A1 |
The invention concerns a vehicle-mounted radio-antenna assembly for UHF communications links with land stations. A first antenna element with the character of an electric monopole or dipole with an essentially vertical polarization compo...
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WO/1995/012302A1 |
A cabinet structure (10), provided for housing electric or electronic equipments, comprises a front cabinet (12, 52), a rear column (26) whose height can be varied according to the front cabinet (12, 52), structure fittings, such as a te...
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WO/1995/011536A1 |
A rack for switching cabinets is composed of frame pieces and has fastening holes set into the sides of the frame pieces that form the inner edges of the rack. In order to substantially multiply device mounting possibilities, the frame p...
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WO/1995/009511A2 |
A power-conserving time division multiple access (TDMA) radiotelephone system is disclosed in which a cluster of subscriber stations, remote from a base station, employs a common pool of frequency-agile modems each of which digitally syn...
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WO/1995/008170A1 |
Speech is distinguished from noise by a spectral comparison (114, 115) of an input signal with a stored noise estimate (113). Updating of the noise estimate (in a buffer (113)) is permitted during periods when speech is absent under cont...
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WO/1995/006344A1 |
A switching matrix (10) includes at least two parallel circuit boards (11, 13, 15, 17) each having plural conductive traces and multiple matrix holes (20) therethrough arranged to permit traces (21, 22) on one board to be connected to tr...
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WO/1995/005021A1 |
A self-closing main distributing frame of any shape, (e.g., rectangular) which increases its capacity by growth in the vertical direction. The frame includes a stack of self-closing horizontal planes, or shelves (24), open to the outer f...
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WO/1995/001665A1 |
A jack assembly is disclosed including a jack having a means for releasable attachment to a mount. The jack further includes a body with means for connection to jack plugs and a circuit board having a plurality of contact points disposed...
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WO/1994/028637A1 |
A receiver that receives (203) a stream of information symbols (101) may detect that usability of the stream of information symbols received as follows. Upon receiving the stream of information symbols (101), the receiver (203) separates...
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WO/1994/027397A1 |
A portable computer (11) is supplied with control routines for providing a sophisticated touch-tone dialer operable through existing or supplied speaker output, enabling calls to be routed without making a direct connection between the t...
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WO/1994/026052A1 |
The invention relates to a tele- and data communication system, including circuits (8, 14) containing transfer paths (10, 12, 16, 18) for data flows, and having functionality for error isolation of parts of the system. At least partially...
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WO/1994/024726A1 |
A terminal block for interconnecting conductors in telecommunications circuits is disclosed. The terminal block allows a plurality of telecommunication wires to be progressively connected to a connector member. The terminal block include...
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WO/1994/024806A1 |
The subject of the invention is a method where a computer program is created at a user's premises, to be transmitted encoded as a set of multifrequency tones to a computer (7) that can be used over telephone network, where the service-us...
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WO/1994/023546A1 |
A malfunction position detection system is disclosed for a modular telecommunication facility. Each telecommunication facility is constructed out of a plurality of modular cabinets (10) which are positioned in a station rack (30). The ma...
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WO/1994/021100A1 |
The invention relates to a telecommunications device comprising means, such as connector strips (3, 6) or the like, for making a cross-connection/connection of telecommunications cables (1, 2). For shielding the equipment against electro...
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WO/1994/019896A1 |
A telephone dialling code processor intercepts outgoing dialling codes such as tones or pulses from a telephone terminal or the like and if the sequence matches a stored sequence, it transmits a modified sequence to tones or pulses so th...
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WO/1994/018722A1 |
A transmission wire connector includes a first wire contact member and a second wire contact member mounted in bores in a base unit wherein the first and second contact members may slide to make contact with an exchange linked wire, and ...
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WO/1994/017572A1 |
An environmentally protected electrical socket and plug assembly (10) retains environmental security throughout repeated connections and disconnections. The socket and plug assembly includes a socket (100) containing an electrical conduc...
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WO/1994/013061A1 |
The invention relates to an arrangement for isolating a DC coupling from a symmetry requiring AC circuit. The arrangement comprises connection lines (a and b) which are to be symmetrized and which are mounted between the DC coupling (3) ...
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WO/1994/010808A1 |
The Intelligent Pulse to Tone Convertor (CPTI) is an invention to be installed into the telephonic local exchanges (End Office), at the circuit responsible to supply with power (feeding loop circuit) the telephone set after the connectio...
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WO/1994/008429A1 |
A jack module assembly includes at least two jack modules carried in a dielectric frame. The frame holds the modules in co-planar alignment. The frame has a width approximate to a width of the modules.
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WO/1994/006250A1 |
Device for the automatic distribution of telephone and data connections between information sources and equipment using a communication network. The device includes a switch controlled by a central control and monitoring unit connected t...
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WO/1994/005058A1 |
A cross connect system for telecommunication wires reduces the required time to install and effect cross connections if the wire connections are made by hand and changes are made between circuits by unplugging a modular plug and plugging...
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WO/1994/004004A1 |
In the rack proposed, a separate assembly (3) is provided for each subscriber, the plug-in assemblies being mounted on carrier plates (2). The carrier are held in the rack (1) in several planes, located parallel to each other, in such a ...
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WO/1994/000864A1 |
A spring member (32) and associated channel member (28) bias a solder billet (22) into engagement with a ground electrode (16) of the surge arrestor. When the solder melts in response to a thermal overload condition the channel member (2...
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WO/1994/000856A1 |
A vent-safe protector (40) for a telecommunications gas tube (12) includes two electrodes (16, 55) (61, 63) separated by a non-linear resistive material (45). Each electrode is connected to a gas tube protector terminal (16, 18) to provi...
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WO/1993/024997A1 |
In a digital signal receiver, an input optical signal SOP is converted to an electrical signal by a photodetector (14) of a receiving circuit R, is amplified by an amplifier (15) and is compared with a reference voltage by a comparator (...
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WO/1993/023960A2 |
Modules integral with the body of the assembly (20) include one for drop wire connections (30), one for subscriber wire connections (34), one for an electronics interface (36), and one for a network interface device (37). Protective seal...
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WO/1993/023961A1 |
A monitoring device (20) for a U-link (2) including a port (22) for attaching the device (2) to the U-link (2) and a contact port (24, 26, 28) for making electrical contact with a conductor (8) of the U-link (2) without disrupting a comm...
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WO/1993/021738A1 |
Up to now, it has been customary to equip assemblies of the kind described with contact units (100) designed to provide a connection to the internal lines (102) and further contact units (101) to provide a connection to the external line...
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WO/1993/020600A1 |
A miniature coax jack module includes a grounded conductive housing with coax conductors disposed of within the housing. A dielectric insert maintains the conductors in electrically spaced relation to the housing. The housing has interna...
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WO/1993/020661A1 |
A method and apparatus are described for maintaining and updating a record of an arrangement of cables e.g. telephone cables. Any changes to the cable arrangement are recorded as alterations in the stored record. These alterations are co...
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WO/1993/018621A1 |
A telephone splitter element comprising a plurality of in-connectors (14E) and out-connectors (14S) arranged in rows, and at least one filtering and/or protecting module (17) for use between said in-connectors (14E) and out-connectors (1...
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WO/1993/015580A1 |
An input analog signal having periodicity is converted to a 1-bit digital signal by an A/D convertor (42) and is then converted to a parallel signal by a serial-parallel convertor (43). Correlation between the parallel signal and a refer...
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WO/1993/013580A1 |
Using a connection and branching sleeve for telecommunications cables, coaxial cables or glass fibre cables, comprising a multi-part sleeve body having cable entry and outlet pipes, wherein, in use, the parts forming the sleeve body are ...
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WO/1993/011586A1 |
An environmentally protected electrical socket (20) and plug (50) assembly retains environmental security throughout repeated connections and disconnections. The socket and plug assembly includes a socket containing an electrical conduct...
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WO/1993/009612A1 |
A test system directed to apparatus for transmitting and receiving multiple telephone transmission signals over a single twisted pair (100). The system converts an analog signal from a local switching (112) station to an 80 ksymbols/sec ...
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WO/1993/007654A1 |
Insulation displacing connectors (24) of an ''inverted'' type extend upwardly from a base (14) of the terminal block (12) into connector chambers (66) of driver modules (50) movable relative to the base (14) between upper and lower posit...
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WO/1993/005597A1 |
An apparatus and method for echo cancellation in voice-messaging and voice-response systems, to enhance recognition of received DTMF and voice signals, comprising an efficient software echo canceller using adaptive digital filtering tech...
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WO/1993/005603A1 |
A telephone network interface apparatus comprising a cabinet (12) housing a chassis (30) having a planar surface with openings to receive one or more modular terminal panels (64). The cabinet (12) includes a splicing chamber (36) at one ...
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WO/1993/003570A1 |
A method and apparatus for transparent inband signaling during a telephone conversation provides an advantageous way of enabling a party to a telephone conversation to signal a telecommunications system to perform desired functions. A pe...
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WO/1993/001687A1 |
Tone receiver comprising a switched capacitor zero crossing detector (10). The zero crossing detector is arranged for compensating the input offset voltage by causing during a first capacitor switching phase this offset voltage to be pre...
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WO/1992/016076A1 |
A supporting profile (10) of U-shaped cross-section is useful for assembling connecting and/or disconnecting strips on which cable cores are electrically contacted. This U-shaped cross-section has U-legs (11) which have links (14) for gu...
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WO/1992/015129A1 |
An electrical connector, which comprises a) a housing comprising a first part and a second part that can be moved relative to one another, b) an electrical protection device carried by the first part and being electrically-connectable to...
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