Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
01/2000
01/26/2000EP0974216A1 Parallel service-rate controllers in atm switches
01/26/2000EP0974213A2 N x M OPTICAL WAVELENGTH ROUTING SWITCH
01/26/2000EP0679305A4 Fast packet adaptation method for ensuring packet portability across diversified switching type networks
01/26/2000CN1242658A Telecommunications system
01/25/2000US6018579 Call center services for local calls using local number portability
01/25/2000US6018568 Voice dialing system
01/25/2000US6018529 Channel bank with individually removable processorless U-BRITE cards controlled by bank controller card
01/25/2000US6018525 ATM transport of voice band signals with channel associated signaling
01/25/2000US6018523 Switching networks having improved layouts
01/25/2000US6018521 Network interface subsystem for use in an ATM communications system
01/25/2000US6018518 Flow control in a cell switched communication system
01/25/2000US6018405 Optical transmission equipment which transmits an amplified optical data signal and an optical surveillance signal
01/25/2000CA2146861C Device and method for cell processing in cell relay nodes
01/25/2000CA2137385C Switching arrangement for wireless terminals connected to a switch via a digital protocol channel
01/25/2000CA2112449C Signaling method for packet network and system
01/24/2000CA2278353A1 Process, control system, terminal, exchange, incoupling device, decoupling device, and combination device for providing functions to a telecommunications terminal
01/20/2000WO2000003558A1 Measurement of network protection switch time
01/20/2000WO2000003514A1 Time division multiplex transmission system, and communication system using time division multiplex transmission access method
01/20/2000WO1999052299A3 High speed router-switch
01/20/2000DE19832440A1 Synchronisationsverfahren, primärer Referenztaktgenerator und Netzelement für ein synchrones digitales Nachrichtenübertragungsnetz Synchronization method, primary reference clock generator and network element for a synchronous digital message transmission network
01/20/2000DE19831954A1 Punkt-zu-Mehrpunkt Netzwerk Point-to-multi-point network
01/20/2000DE19831948A1 Verfahren zum Erreichen eines Teilnehmers, sowie Anschlußkonfiguration im Teilnehmeranschlußbereich eines ersten und eines zweiten Netzbetreibers und Netzabschlußeinheit hierfür Method for achieving a participant, and connection configuration in the subscriber area of ​​first and second network operator and network termination unit therefor
01/20/2000DE19827510A1 Verfahren zur Auslastungsoptimierung von Übertragungsstrecken in Telekommunikationsnetzen A method for optimizing capacity utilization of transmission lines in telecommunications networks
01/19/2000EP0973354A2 Optical transmission system including optical restoration
01/19/2000EP0973317A2 Method and fixed network for transmission of information between a central network device and an information source
01/19/2000EP0973304A2 Apparatus and method for bandwidth management
01/19/2000EP0973295A2 Point-to-multipoint network
01/19/2000EP0973263A2 Clock generator and synchronisation method
01/19/2000EP0972425A1 Apparatus and method for digital telephony
01/19/2000EP0972424A2 Method for data transmission in an atm switching center
01/19/2000EP0972423A2 Method and network component of a communication network for switching low bit rate connections between input modules and output modules
01/19/2000EP0972422A2 Subscriber loop extension system for isdn basic rate interfaces
01/19/2000EP0972421A1 Automatic media switching apparatus and method
01/19/2000EP0972410A1 Telecommunications network distributed restoration method and system
01/19/2000EP0972399A1 Connection of a computer to a telephone exchange
01/19/2000EP0972398A1 Telecommunications speech/text conversion and message delivery system
01/19/2000EP0972382A1 Improved phantom flow control method and apparatus
01/19/2000EP0972379A1 High speed packet scheduling method and apparatus
01/19/2000EP0972378A2 Hierarchical packet scheduling method and apparatus
01/19/2000EP0972367A2 Access network for transmitting optical signals
01/19/2000EP0972355A2 Method and apparatus for controlling echo on both sides of a connection
01/19/2000EP0972225A2 1 x N DIGITALLY PROGRAMMABLE OPTICAL ROUTING SWITCH
01/19/2000EP0728398B1 Interactive information services control system
01/19/2000CN1048614C Circuit switch for connecting between transmitting and receiving apparatus
01/18/2000US6016319 Communications system for transmission of datagram packets over connection-oriented networks
01/18/2000US6016318 Virtual private network system over public mobile data network and virtual LAN
01/18/2000US6016317 ATM cell switching system
01/18/2000US6016306 Routing bandwidth-reserved connections in information networks
01/18/2000US6016219 Optical protection switching system
01/18/2000US6016211 Optoelectronic smart pixel array for a reconfigurable intelligent optical interconnect
01/18/2000CA2277612A1 Synchronization process, primary reference clock and network element for a synchronous digital telecommunications network
01/18/2000CA2177900C Isdn fax routing
01/18/2000CA2148493C Fast packet adaptation method for ensuring packet portability across diversified switching type networks
01/18/2000CA2141353C Method of on-line permanent virtual circuit routing
01/16/2000CA2277578A1 Point-to-multipoint network
01/15/2000CA2272235A1 Optical transmission system including optical restoration
01/13/2000WO2000002414A2 Broadband network with atm cells
01/13/2000WO2000002413A1 Method for dynamic rate allocation in a communication network, in particular a high rate network
01/13/2000WO2000002412A1 Method for establishing a route via a communications network
01/13/2000WO2000002410A2 Hybrid communication system with an hdlc control line
01/13/2000WO2000002356A1 Method and apparatus for shaping traffic for a network
01/13/2000WO2000002349A1 Method and apparatus for accounting in a network
01/13/2000WO2000002330A1 Data switch
01/13/2000WO2000002085A1 Matrix optical switch and optical adm
01/13/2000WO1999062234A3 Multiplexing in a pdh telecommunications network
01/13/2000WO1999060756A3 Variable bit rate transmission of av signal in packet network
01/13/2000WO1999056496A3 Isdn call processing
01/13/2000DE19930305A1 Data acquisition for measurement system
01/13/2000DE19831170A1 Verfahren und Festnetz zur Übertragung von Informationen zwischen einer zentralen Netzeinrichtung und einer Informationsquelle Method and fixed network for transmitting information between a central network device and a source of information
01/13/2000DE19830511A1 Verfahren zum konsistenten Ausführen von Aufträgen und Steuerungseinrichtung für ein Netzelement A method for consistent execution of orders and control device for a network element
01/13/2000DE19830260A1 Taktgenerator und Synchronisierungsverfahren Clock generator and synchronization process
01/13/2000CA2336435A1 Data switch
01/13/2000CA2336317A1 Method for establishing a route via a communications network
01/12/2000EP0971556A1 System for processing synchronization signals with phase synchronization in a mobile communication network
01/12/2000EP0971555A2 Method for operating a telecommunication network
01/12/2000EP0971511A2 Traffic shaper
01/12/2000EP0971505A2 Method for consistent execution of orders and control apparatus for a network element
01/12/2000EP0971499A1 System for processing synchronization signals with phase synchronization in a mobile communication network
01/12/2000EP0971498A1 System for processing synchronization signals with phase synchronization in a mobile communication network
01/12/2000EP0971487A1 Method and arrangement for exchanging control information between earth stations of a satellite communication network
01/12/2000EP0970572A1 Optical transmission device and method for checking transmission in an optical transmission device
01/12/2000EP0970425A1 System and method for managing internet user access
01/12/2000EP0791253A4 An audio transceiver
01/12/2000CN1241339A Telecommunications network with portability of mobile subscriber number
01/12/2000CN1241338A Telecommunications network with relocateability of subscriber number
01/12/2000CN1241075A 光网络 Optical Network
01/12/2000CN1048369C Method for distributing of communicating technical resources in communicating system operated with asynchronous transmissing model
01/11/2000US6014708 Adaptor and method for mapping a fast ethernet payload input signal to a synchronous payload envelope, as well as a clock selector for use therewith
01/11/2000US6014697 Method and apparatus for automatically populating a network simulator tool
01/11/2000US6014564 Method and apparatus for determining virtual cell area
01/11/2000US6014480 Optical energy selector apparatus and method
01/11/2000US6014440 Inter-half call protocol negotiation techniques
01/11/2000US6014431 Communication server apparatus having four-wire switching interface and method
01/11/2000US6014426 Telephone line integrity monitoring system
01/11/2000US6014385 Method and apparatus for transmitting packetized data over a common communications channel
01/11/2000US6014384 Method for controlling data traffic in an ATM network
01/11/2000US6014382 ATM switching system including a switching control portion for distributing call set-up requirement signals
01/11/2000US6014378 Telecommunications tandem system for circuit-based traffic
01/11/2000US6014374 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
01/11/2000US6014370 Apparatus for bridging between fibre channel networks and ATM network