Patents
Sitemap › H04 - Electric communication technique › H04Q - Selecting › H04Q 11 - Selecting arrangements for multiplex systems
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
06/1999
06/01/1999US5909446 Address resolution system
06/01/1999US5909445 Mechanism for transporting digital pots signals within framing structure of high bit rate digital local subscriber loop signals
06/01/1999US5909443 In a packet communications network
06/01/1999US5909441 Apparatus and method for reducing frame loss in route switched networks
06/01/1999US5909440 High speed variable length best match look-up in a switching device
06/01/1999US5909430 Address assignment in an ATM switched network
06/01/1999US5909428 Short cell management unit and method
06/01/1999US5909427 Redundant switch system and method of operation
06/01/1999US5909297 Drift compensating circuit for optical modulators in an optical system
06/01/1999US5909175 Connection switching circuit for ring system
06/01/1999CA2254821A1 Communications system with load sharing communications interface
06/01/1999CA2190104C Three stage switching unit
05/1999
05/28/1999CA2254481A1 Congestion management in a multi-port shared memory switch
05/28/1999CA2252151A1 Process for transmitting a telephone number of a desired subscriber and directory enquiries facility and terminal for this purpose
05/27/1999WO1999026449A1 Dynamic bandwidth allocation within a communications channel
05/27/1999WO1999026448A1 Bit stream synchronization
05/27/1999WO1999026447A1 Method and switching process for controlling connections
05/27/1999WO1999026446A2 Non-zero minimum cell rate for available bit rate atm service
05/27/1999WO1999026426A1 System and method for electronically identifying connections of a cross-connect system
05/27/1999WO1999026382A1 Hierarchical schedules for different atm traffic
05/27/1999WO1999026379A2 Method for controlling access to a customer premises network
05/27/1999WO1999026378A2 Hierarchical schedules for different atm traffic
05/27/1999WO1999026348A2 Subscriber line interface circuit
05/27/1999WO1999013587B1 A high speed cache management unit for use in a bridge/router
05/27/1999WO1999012311A3 Transmitting message units in message streams with different priority
05/27/1999WO1999008410A3 Method for modelling and realising connections in an sdh digital cross-connect
05/27/1999WO1999003301A3 System and method for providing a busy signal to a communication
05/27/1999WO1999000940A3 Bus system for a digital communications network and method for controlling a bus system of this type
05/27/1999DE19751560A1 ATM multiplexer unit for high data transfer speed
05/27/1999CA2308473A1 System and method for electronically identifying connections of a cross-connect system
05/27/1999CA2308350A1 Hierarchical schedules for different atm traffic
05/26/1999EP0918447A2 Optical processing device with wavelength stabilisation and an optical switch using such a device
05/26/1999EP0918446A2 Optical processing device with wavelength stabilisation and an optical switch using such a device
05/26/1999EP0918445A2 Optical energy selector apparatus and method
05/26/1999EP0918428A2 Method and apparatus for a security service use
05/26/1999EP0918419A2 ATM switch
05/26/1999EP0917784A1 Method for optimising a mostly optical network
05/26/1999EP0917783A1 Addressable, high speed counter array
05/26/1999EP0917780A1 Method and apparatus for synchronization of time stamping
05/26/1999EP0750830B1 Atm communication systems with a modular structure
05/26/1999CN1217862A System supporting variable bandwidth asynchronous transfer mode network access for wireline and wireless communications
05/25/1999US5907682 For executing protocol processes of a physical layer in b-isdn
05/25/1999US5907600 Product registration system
05/25/1999US5907566 Continuous byte-stream encoder/decoder using frequency increase and cyclic redundancy check
05/25/1999US5907552 In a fiber to the curb communications system
05/25/1999US5907549 Signal transmission method and device
05/25/1999US5907548 Telephone network local access using data messaging
05/25/1999US5907542 Dynamic assignment of signalling virtual channels for wireless ATM systems
05/25/1999US5907417 Passive optical network with diagnostic loop-back
05/25/1999CA2189606C Apparatus for providing service to telephone subscribers connected to a remote terminal from multiple telephone service providers
05/25/1999CA2100539C Function distribution in a packet switched network
05/25/1999CA2097400C Switching network for setting up related virtual paths
05/25/1999CA2051831C A digital line card for interfacing a remotely located digital telephone to a central office system
05/25/1999CA2001528C Circuit arrangement for centrally controlled telecommunication exchanges
05/20/1999WO1999025148A2 Method for controlling the traffic in an atm network so as to maintain the quality of service
05/20/1999WO1999025147A2 A frame discard mechanism for packet switches
05/20/1999WO1999025100A1 Process for measuring atm cell rates
05/20/1999WO1999025099A2 Method and apparatus for switching data between bitstreams of a time division multiplexed network
05/20/1999WO1999025096A2 Network for providing switched broadband multipoint/multimedia intercommunication
05/20/1999WO1999025085A1 Method and apparatus for performing service level analysis of communications network performance metrics
05/20/1999WO1999025066A1 Phase lock loop for synchronous reference clocks
05/20/1999WO1999017584A3 A method and apparatus for real time communication over packet networks
05/20/1999WO1999017559A3 Method and apparatus for controlling a switching device
05/20/1999WO1999016257A3 Method and device for automatic translation of messages in a communications system
05/20/1999WO1999011096A3 Modular digital telephone system and method including a universal telephony shelf
05/20/1999WO1999011026A3 Three-state output in a part of a cross-connecting device
05/20/1999WO1999011001B1 Apparatus and method for efficiently transferring atm cells across a backplane in a network switch
05/20/1999DE19749390A1 Verfahren zum Messen von ATM-Zellraten Method for measuring ATM cell rates
05/19/1999EP0917394A2 ATM layer terminal adapter
05/19/1999EP0917393A2 Method for setting a communication link, subscriber terminal and switch
05/19/1999EP0917392A2 Communication system architecture, exchange and method of operation
05/19/1999EP0917391A2 Method and apparatus for transmitting voice signals in a packet network
05/19/1999EP0917390A2 A switched network architecture for ip multicast and integrated services
05/19/1999EP0917389A2 ATM line evaluation apparatus capable of synthetic evaluation
05/19/1999EP0917388A1 A data transmission system and a terminal management method of the same
05/19/1999EP0917387A2 Method for operating a telephone terminal in an ISDN telephone system and telephone terminal
05/19/1999EP0917386A1 Method and switching process for control of connections
05/19/1999EP0917368A1 Tlelecommunication system
05/19/1999EP0916232A2 S o-INTERFACE FOR AN ISDN BASIC ACCESS
05/19/1999EP0916231A1 Process for optimising load distribution between connection sections of data package transmission systems
05/19/1999EP0916214A1 Method and apparatus for source rate pacing in an atm network
05/19/1999EP0916202A1 System and method for determining end-to-end characteristics of a data communication channel
05/19/1999EP0916201A1 Multiple isdn carrier system
05/19/1999EP0916200A2 Testing facility for a broadband communications system
05/19/1999EP0916198A1 Fault-tolerant optical routing switch
05/19/1999CN1217117A Speech transmission in a packet network
05/19/1999CN1217102A System, arrangement and method relating to protection in a communications system and a telecommunications sytsem with a protection arrangement
05/19/1999CN1216883A Method and arrangement for upstream timeslot assignment, and communication system wherein the method is used
05/18/1999US5905963 Subscriber terminal monitor system for a wireless telecommunications system
05/18/1999US5905903 PC card for an ISDN interface
05/18/1999US5905781 Communication server apparatus and method
05/18/1999US5905735 Time slot interchanger and digital communications terminal for ISDN D-channel assembly
05/18/1999US5905734 Time slot interchanger and digital communications terminal for ISDN D-channel assembly
05/18/1999US5905731 Synchronous telecommunications system with unique indentification of paths
05/18/1999US5905730 In a network communications device
05/18/1999US5905729 Mapping a data cell in a communication switch
05/18/1999US5905728 Method of assigning connection identifier in asynchronous transfer mode switching system
05/18/1999US5905727 Method and system for transmitting ATM cells on an ATM link
05/18/1999US5905725 High speed switching device
05/18/1999US5905715 Network management system for communications networks
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