Patents
Patents for H04Q 1 - Details of selecting apparatus or arrangements (11,745)
03/2000
03/21/2000CA2162515C Jumper tracing system
03/18/2000CA2277398A1 Telecommunication assembly
03/16/2000WO1999054664A8 Data transmitter, data receiver, rule communication device, rule communication method, and program recording medium
03/16/2000CA2272791A1 Telecommunication module having edge mounted jack and switch therefor
03/15/2000EP0698326B1 Computer-to-telephone interface
03/14/2000US6038253 Data receiver with symbol rate discrimination and statistical analysis functions
03/14/2000US6037868 Alarm method and apparatus for a mobile communication repeating system
03/14/2000US6036040 Positive-retention wire trough for electrical equipment
03/09/2000WO2000013335A1 Scaled impedance replica for echo attenuation in digital transmission systems
03/08/2000EP0984657A2 Programmable subscriber loop interface circuit and method
03/08/2000EP0983596A1 Current and transient voltage protector
03/08/2000CN1246626A Optical distribution board, fibre-optical flexible wire and optical distribution system
03/07/2000US6035179 Transmission of voice-frequency signals in a mobile telephone system
03/07/2000US6035032 Multi-layered foldable cross connect field
03/07/2000CA2212154C Optical switching apparatus and method for use in the construction mode testing of a modular fiber administration system
03/02/2000WO2000011829A2 Error cancellation in the switching device of a communication system
03/02/2000DE19844095C1 Connecting strip for telecommunications technology
03/02/2000CA2340710A1 Device for detecting polarization mode dispersions
03/01/2000EP0981872A1 Line card with modem interface
02/2000
02/29/2000US6031903 Method for expediting access to services on a switched communications network
02/29/2000US6031706 Punch down protection module providing both transient protection and longitudinal current protection
02/29/2000US6031349 Cross-connect method and apparatus
02/24/2000DE19853837C1 Screen for telecommunications and data technology connecting strips has screening plates and base rail made in one piece from metal plate with screening plates attached to rail via bridges
02/24/2000DE19837216A1 Error recovery method in active peripheral assembly group of communications system exchange
02/24/2000DE19829528C1 Leitungsverteiler für fernmelde- und sicherheitstechnische Anlagen Line distributor for telegraph and security systems
02/22/2000US6028928 Telephone subscriber line module
02/22/2000US6028927 Method and device for detecting the presence of a periodic signal of known period
02/22/2000US6028916 Method and apparatus for maintaining availability of lifeline telephony service on a hybrid fiber-coax network
02/22/2000US6028769 Multiple integrated service unit for communication system
02/17/2000WO2000008805A1 Method and system for controlling an internet service
02/16/2000EP0980177A2 Contents registration apparatus and method
02/15/2000US6026160 xDSL splitter interconnect module for network interface device
02/15/2000US6026147 System and method for supervising calls in the exchange
02/15/2000US6026089 Package structure for communication equipment
02/15/2000US6025982 Balanced wire connector
02/15/2000US6025557 Apparatus for mounting cables
02/15/2000US6024600 Mounting fastener for grounding daisy chain connected building entrance protectors
02/15/2000US6024598 Bracket for IDC connectors with cable slack storage
02/15/2000CA2202955C Isdn d channel restoration without loss of signaling or packet data
02/10/2000WO2000007379A1 Switching panel
02/09/2000EP0978980A2 Method and apparatus for identifying a line blockage
02/09/2000CN1243962A Device for protecting connector for circuit assembly
02/08/2000US6023121 Thermal arched beam microelectromechanical structure
02/03/2000WO2000005905A2 System and method for efficiently transporting dual-tone multi-frequency/multiple frequency (dtmf/mf) tones in a telephone connection on a network-based telephone system
02/03/2000DE19826645A1 Automatisches Verdrahtungsverbindungsgerät Automatic wiring connection device
02/02/2000EP0977320A2 An apparatus for protecting connectors on circuit packs
02/02/2000EP0977044A1 Mastless antenna test device
02/02/2000EP0976231A2 A wire-bound telecommunication device and a circuit for use in such a device
02/02/2000CN1243637A Device for regulating contact position of plug-in contact points of distribution component
02/01/2000US6021234 Interconnection apparatus having an electrical or optical signal bus
02/01/2000US6021194 Flash-cut of speech processing features in a telephone call
02/01/2000US6021192 Tone detector
02/01/2000US6021127 Subscriber interface for a fiber optic communications terminal
02/01/2000US6020834 System and method for transmitting coded data signals over a bandlimited bus
02/01/2000CA2177266C Voice enhancement system and method
01/2000
01/27/2000WO2000004607A1 Set of contact blades in a multiple connector strip for cable connectors, and multiple connector strip
01/26/2000EP0975180A1 Optical fiber distribution module, optical fiber cord and fiber distribution system
01/26/2000EP0975158A1 Circuit for selecting audio sources
01/26/2000EP0974241A1 Carrier card interface to a daughter board
01/26/2000EP0974173A1 Telecommunications apparatus
01/25/2000US6018452 Residential protection service center
01/25/2000US6017104 Cabinet structure, having variable size, for electric and/or electronic equipments
01/20/2000WO2000003532A2 Arrangement for establishing an alternative telecommunications path
01/20/2000WO2000003531A1 Server-based call center platform that supports non-dedicated agent positions
01/20/2000DE19816678C1 Anschlußleiste der Telekommunikationstechnik Terminal strip of telecommunications technology
01/19/2000EP0973316A2 System and method of dispatching an individual in a transaction establishment
01/18/2000US6016464 Method and system for characterizing terminations in a local area network
01/13/2000WO2000002289A1 Line distributor for telecommunications and security installations
01/13/2000WO1999059347A3 Method and device for detecting a signal having a certain frequency
01/13/2000DE19833651C1 Mounting arrangement for connecting flat connector modules to holding frames for telecommunications, data distributors improved to simplify mounting in each mounting position
01/12/2000EP0970563A1 Time discrete filter
01/12/2000CN2358650Y Telecommunication terminal installation
01/12/2000CN1241085A Power supply system
01/11/2000US6014441 Method and system for generation of tone signals over a transmission channel
01/11/2000US6014369 Method and apparatus for testing subscribers accommodated to service node in loop system
01/05/2000EP0969562A1 Connecting system for the transmission of data and components for the system
01/05/2000EP0769229A4 Universal demarcation point
01/05/2000EP0739565A4 Subscriber line impedance measurement device and method
01/04/2000US6011831 Network interface device having cavities for housing test circuitry
01/01/2000CA2276633A1 System for providing an electrical connection for the transmission of data, and components of this system
12/1999
12/30/1999DE19811001C1 Kontaktbauteil für einen Verteiler in einer Telekommunikationsanlage Contact component for a distributor in a telecommunications system
12/29/1999EP0966845A1 Device for fixing cable terminals to a distributor in a telecommunications installation
12/29/1999EP0966844A2 Distributor with inline blockshaped inline connector components
12/29/1999EP0966843A2 Distributor for telecommunications installations
12/29/1999EP0792545A4 Integrated multi-fabric digital cross-connect integrated office links
12/29/1999CN1047882C Rack for switching cabinets
12/28/1999US6008976 Connector for a protector block in a telecommunications system
12/28/1999US6008671 Clock signal monitoring apparatus
12/28/1999US6006925 Equipment rack system
12/28/1999CA2257667C Improved telecommunications network
12/28/1999CA2205308C Telecommunications system with active database
12/28/1999CA2172123C Terminal board for high speed lines and assembly
12/28/1999CA2161118C A method and apparatus for determining signal usability
12/23/1999DE19721277A1 Call encoder arrangement for enabling telephone calls to be made without charges
12/22/1999EP0966147A2 Indoor XDSL splitter assembly
12/18/1999CA2270275A1 System and method of dispatching an individual in a transaction establishment
12/15/1999EP0964586A2 Housing for a small telecommunication equipment
12/15/1999EP0964475A2 Dual band retractable antenna system with capacitive coupling
12/15/1999EP0963629A1 Method and apparatus for maintaining availability of lifeline telephony service on a hybrid fiber-coax network
12/15/1999EP0963620A1 Dsx module with removable jack
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