Patents
Sitemap › H04 - Electric communication technique › H04Q - Selecting › H04Q 1 - Details of selecting apparatus or arrangements
Patents for H04Q 1 - Details of selecting apparatus or arrangements (11,745)
01/2001
01/09/2001US6173055 Security latch for network interface devices and plastic enclosures
01/09/2001US6172985 Automatic detection of pots line
01/09/2001US6170784 Cable management device
01/04/2001WO2001001534A1 Cable guiding
01/03/2001CN2413455Y Self-resetting semiconductor discharge tube safety unit
01/03/2001CN1060308C Printed circuit board used as connectors
01/03/2001CN1060304C Device and method for whole machine testing of programmable control exchange
01/02/2001US6169783 Line testing in a telecommunications network
01/02/2001US6168474 Communications connector having crosstalk compensation
12/2000
12/28/2000WO2000079805A1 Power control device and method for a mobile communication system
12/26/2000US6166895 Patch cable and method for installing telecommunications equipment in remote terminals
12/26/2000US6166894 PCB based protector cartridge
12/26/2000CA2223205C Higher speed digital loop carrier transmission system
12/21/2000WO2000078027A1 Method and apparatus for using a vm tone to prevent a voice announcement in a group call
12/21/2000WO2000078026A1 Method and apparatus for using a ms tone to prevent a voice announcement in a group call
12/21/2000WO2000031984A3 Improved in-call dtmf transport for geostationary mobile satellite communication system
12/21/2000DE19925654A1 Connector block for high transmission rates has a casing, several pairs of contacts and appropriate opposing pairs of contacts serving to connect up with cable wires.
12/20/2000EP0815622A4 Cross-connect method and apparatus
12/20/2000CN1277731A Thermal arched beam microelectromechanical devices and associated fabrication method
12/19/2000US6163595 Way finding with an interactive faceplate
12/19/2000US6163530 Data monitoring apparatus
12/14/2000WO2000076224A1 Test access system and method for digital cross connect communication networks
12/14/2000WO2000076178A1 Video voice separation system
12/14/2000WO2000075706A2 Optical fiber distribution frame with connector modules
12/14/2000WO2000064137B1 Method and system for the provision of internet-based information in audible form
12/14/2000CA2376477A1 Test access system and method for digital cross connect communication networks
12/14/2000CA2375705A1 Optical fiber distribution frame with connector modules
12/13/2000EP1059703A1 Protector plug for a telecommunication technology device
12/13/2000EP0774197B1 Switching in a telecommunications service node
12/12/2000US6158832 Fastener with alignment and spacing features
12/06/2000CN2409732Y Microphone
12/06/2000CN1276118A Network monitoring method for telecommunications network
12/05/2000US6157715 Modular layered network interface unit
12/05/2000US6157714 Modular layered network interface unit particularly suited to a two-layer arrangement
12/05/2000US6157704 Subscriber line test system for access network
11/2000
11/30/2000WO2000072646A2 Cable management rack for telecommunication cross-connect systems
11/30/2000WO2000072607A1 Densely arranged electrically shielded communication panels
11/30/2000WO2000027134A3 Method and apparatus for qualifying loops for data services
11/28/2000US6154645 Method and apparatus for using a MS tone to prevent a voice announcement in a group call
11/23/2000WO2000048410A3 Cable management rack for telecommunications equipment
11/23/2000DE19961817A1 Method and device for detecting deviations in frequency for DTMF signals contains numerous analysing devices to analyse signals received in blocks in respect of frequency components at prescribed frequencies.
11/22/2000CN2407536Y Optical fiber conneting rack
11/21/2000US6151597 Host DBMS simulator and simulation method thereof
11/21/2000US6151514 Method and apparatus for normalizing DTMF messages from a cellular mobile station
11/21/2000US6151392 Telecommunications protector panel connector assembly
11/21/2000US6149447 Insertion and withdrawal connector apparatus, structure of remote controlling engagement and separation thereof, and connecting frame block structure for insertion and withdrawal connector apparatus or the like
11/21/2000CA2188879C Network termination equipment
11/16/2000WO2000069233A1 Arrangement, method and positioning board in a rack of a cross connect node
11/16/2000WO2000069154A1 Cross-connection block adapter
11/15/2000EP1051873A1 Method and arrangement for establishing an encrypted connection
11/15/2000CN1273475A Frequency error measuring device and frequency error measuring method
11/14/2000US6147973 Signal discrimination apparatus, a method for discriminating a signal, and a signal transmitting apparatus for voiceband signals
11/14/2000US6146167 Telecommunication module having edge mounted jack and switch therefor
11/14/2000US6145683 Set-up assembly of casing for electric appliances
11/09/2000WO2000067458A1 System and method for retrofitting existing building telecommunications infrastructures
11/09/2000WO2000067419A1 Adsl test system
11/09/2000WO2000028753A3 Local multipoint distribution service base station apparatus
11/08/2000EP1050183A1 Automatic detection of pots lines
11/08/2000CN1272911A Data transmitter, data receiver, rule communication device, rule communication method and program recording medium
11/07/2000US6144555 Protective structure
11/07/2000US6142835 Building entry protection unit
11/07/2000US6142595 Container having a self-aligning and sealable closure
10/2000
10/31/2000US6138345 Connection pin inserting-and-extracting apparatus having a connection-pin holding mechanism, a driving mechanism driving the holding mechanism and a frame on which the holding mechanism and driving mechanism are mounted
10/26/2000WO2000064194A1 High density patching system
10/26/2000WO2000064137A1 Method and system for the provision of internet-based information in audible form
10/26/2000WO2000064133A1 Method and apparatus for logging dtmf phone symbols dialed from an extension
10/26/2000WO2000064055A1 Voice encoding device
10/26/2000DE19917824A1 Überspannungsschutzmagazin Overvoltage protection magazine
10/25/2000EP1047164A1 Overvoltage arrestor magazine
10/25/2000EP0993727A4 Line card shelf
10/25/2000EP0842523B1 Matrix-related jumpering arrangement
10/24/2000US6138080 Method and system for node side analysis of computer network link
10/24/2000US6137866 Indoor XDSL splitter assembly
10/19/2000WO2000062392A1 Protection frame wiring module
10/18/2000CN2402084Y Holder for mobile telephone
10/17/2000US6134093 Category 5/25-pair protector
10/17/2000US6132242 Distribution device for wiring
10/17/2000US6131869 Ladder deflecting device
10/17/2000CA2228382C Matrix-related jumpering arrangement
10/17/2000CA2228299C Coupling arrangement
10/12/2000WO2000060832A1 System and method for use of dual-tone multi-frequency signals in a wireless communication system
10/12/2000WO2000060704A1 Dsx module with removable jack
10/12/2000WO2000060475A1 A system for monitoring connection pattern of data ports
10/12/2000CA2369098A1 System and method for use of dual-tone multi-frequency signals in a wireless communication system
10/11/2000EP1042880A1 Test access system and method for digital communication networks
10/11/2000CN1269945A Interconnection system for optical networks
10/11/2000CN1057391C High-densing optical-fiber distribution frame
10/10/2000US6130603 Low-powered RF-linked price display system
10/10/2000US6129590 Network interface device retrofit kit
10/10/2000US6129575 Testing system for a connector with a self-sealing connector housing
10/10/2000US6129316 Telecommunications rack cable support bracket
10/05/2000WO2000057774A1 Meter with integrated database and simplified telemedicine capability
10/04/2000EP1040673A1 Data transmission over a coded voice channel
10/04/2000EP1040672A1 Cross connect cabinet for telecommunication network
10/04/2000EP1040644A1 Transfer-connect telephony services utilizing automated audio systems
10/04/2000CN1269061A Contact spring plate unit for multiple route terminal plate for cable end, and multiple route terminal plate
10/04/2000CN1268824A P-bus channel selection device for switching device
10/03/2000US6128369 Employing customer premises equipment in communications network maintenance
10/03/2000US6128335 Software rate adaptable modem with forward compatible and expandable functionality and method of operation
10/03/2000US6128300 Line card with modem interace
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