Patents
Sitemap › H04 - Electric communication technique › H04Q - Selecting › H04Q 3 - Selecting arrangements
Patents for H04Q 3 - Selecting arrangements (38,975)
04/1998
04/08/1998EP0834236A2 Process for flexibly charging rates for existing connections
04/08/1998EP0687402B1 Circuit arrangement for integrating edp systems in the use of telephone installations
04/08/1998CN1178425A Command signals generator circuit for telephonic fees indicators
04/07/1998US5737700 Providing assistance to a mobile telephone subscriber travelling from a location to a desired location
04/07/1998US5737517 Testing tools in an intelligent network system
04/07/1998US5737406 Distributed connection control in telecommunication networks
04/07/1998US5737404 Distributed signaling system seven call handling system
04/07/1998US5737403 Interaction of routing features in a telephone system
04/07/1998US5737390 Digital exchange system with function of displaying operation state of system
04/07/1998US5737338 ATM exchange and method of testing same
04/07/1998US5737321 Multi-media teleconference system
04/07/1998US5737320 Method of transferring information
04/07/1998US5737315 Traffic control device in private ATM network
04/07/1998US5737313 In an atm network
04/07/1998US5737312 Cell assembly and disassembly apparatus in an ATM network
04/07/1998CA2216010A1 Variable delay device for optical signals
04/02/1998WO1998014027A1 Rerouting an incoming call to a ported telecommunications terminal
04/02/1998WO1998014017A1 Detecting service interactions in a telecommunications network
04/02/1998WO1998013961A2 Architecture for a modular communications switching system
04/02/1998DE19644787C1 Verfahren und Einrichtung zum Verbinden von Teilnehmern eines Telekommunikationsnetzwerkes in einer Vermittlungsstelle Method and apparatus for connecting subscribers of a telecommunication network in an exchange
04/02/1998DE19640406A1 Verfahren zum Steuern einer Sammelanschlußkonfiguration einer Kommunikationsanlage Method for controlling a hunt group configuration of a communication system
04/02/1998DE19640266A1 Kommunikationssystem aus mindestens zwei Nebenstellenanlagen mit Teamfunktion Communication system comprising at least two PBXs with team function
04/02/1998DE19640265A1 Kommunikationssystem aus mindestens zwei Nebenstellenanlagen mit Teamfunktion Communication system comprising at least two PBXs with team function
04/02/1998DE19640221A1 Kommunikationssystem aus mindestens zwei Nebenstellenanlagen mit Teamfunktion Communication system comprising at least two PBXs with team function
04/02/1998CA2266734A1 Detecting service interactions in a telecommunications network
04/01/1998EP0833542A2 Local network with transmitting and receiving apparatus
04/01/1998EP0833527A2 Connection set-up method, switching exchange and service steering unit
04/01/1998EP0833526A1 Detecting service interactions in a telecommunications network
04/01/1998EP0833509A1 An interface for an asymmetric digital subscriber line transceiver
04/01/1998EP0833491A2 Control method for a manager/secretary equipment
04/01/1998EP0832540A1 Remote vocoding over a long distance link
04/01/1998EP0832529A2 Atm local access
04/01/1998EP0679272B1 High-order programming language system for generating a programming system of a real time system
04/01/1998CN1178059A Method of communication and connection control
04/01/1998CN1178058A Information services provision and management
04/01/1998CA2186926A1 Customized telephone greeting system
03/1998
03/31/1998US5734832 Method for evaluating performance-feature-related messages in a program-controlled communication equipment
03/31/1998US5734811 Segment substitution/swap for network restoration pre-plans
03/31/1998US5734719 Digital information accessing, delivery and production system
03/31/1998US5734714 Subscriber line interface circuit capable of realizing by a C-MOS circuit
03/31/1998US5734712 Method for off-hook detection during ringing and the use of a subscriber line interface circuit for off-hook detection during ringing
03/31/1998US5734708 Optimizing the capacity a telecommunication system
03/31/1998US5734698 Call selecting apparatus for preferentially connecting emergency message calls
03/31/1998US5734697 Method and apparatus for improving telecommunications system performance
03/31/1998US5734695 Telecommunication exchange comprising a processor system, and a processor system
03/31/1998US5734678 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
03/31/1998US5734653 Cell/ packet assembly and disassembly apparatus and network system
03/31/1998US5734650 ATM queuing and scheduling apparatus
03/31/1998US5734649 Data packet router
03/31/1998US5734640 In a communication network
03/31/1998US5734486 Optical packet switching system
03/28/1998CA2215424A1 Method of establishing a connection, as well as an exchange and a service control point
03/26/1998WO1998012882A1 One number voice, fax, data pbx call discrimination
03/26/1998WO1998012863A1 Method and system for calling card validation hubbing
03/26/1998WO1998012861A2 Key telephone system with cordless terminals
03/26/1998WO1998012859A1 Procedure for the management of a subscriber database in a telephone exchange
03/26/1998WO1998005178A3 Process and system for automatic routing
03/26/1998WO1997048240A3 Programmable service architecture for call control processing
03/26/1998WO1997048239A3 Service control unit for call control processing
03/26/1998WO1997044961A3 System and method for total telecommunications service commissioning
03/26/1998CA2266574A1 One number voice, fax, data pbx call discrimination
03/25/1998EP0831670A1 Telecommunication network based on distributed control
03/25/1998EP0831663A2 Method for wireless transmission of digital data
03/25/1998EP0831662A2 Method for implementing changes in a telephone number administration
03/25/1998EP0831624A2 A modem
03/25/1998EP0831620A2 Local network with terminals for radio communication
03/25/1998EP0830800A2 Process for detecting and compensating for missing or incorrectly inserted cells in the asynchronous transfer method (atm)
03/25/1998EP0830799A2 Programmable data port for atm memory
03/25/1998EP0830795A2 Apparatus for providing a mobility adjunct for the public switched telephone network
03/25/1998EP0830791A1 Resource availability in intelligent telecommunications networks
03/25/1998EP0830780A1 Voice processing system
03/25/1998CN1177249A Method for stop-and-go queuing service by using earliest-due-date algorithm in ATM netwroks
03/25/1998CN1037889C Method for controlling exchange process in an exchange system
03/24/1998US5732213 System and method of testing open systems interconnection (OSI) layers in telecommunication networks
03/24/1998US5732131 System and method for implementing local number portability
03/24/1998US5732130 System and method of providing enhanced subscriber services in a multi-node telecommunications network
03/24/1998US5732127 Real-time network for distributed telecommunication accounting systems
03/24/1998US5732087 ATM local area network switch with dual queues
03/24/1998US5732072 Method for adaptive routing in a communication network
03/24/1998US5732071 ATM bridge device and ATM bridging scheme for realizing efficient ATM bridge interconnection
03/24/1998US5732070 Communication control apparatus
03/24/1998US5732069 ATM switch
03/20/1998CA2216504A1 Node configuration setup system with servers hunting through connection-oriented network for client's data
03/20/1998CA2214558A1 Method of making changes in a directory number administration, and directory number administration facility
03/19/1998WO1998011757A1 Digital crosspoint switch
03/19/1998WO1998011756A1 Crosspoint switch
03/19/1998WO1998011754A1 Using number portability database to solve call tromboning
03/19/1998WO1998011738A1 Telecommunications intelligent network
03/19/1998WO1998011704A2 Dedicated system and process for distributed communication on a packet-switched network
03/19/1998WO1998011703A2 A system and method for communicating information using the pstn and a wide area network
03/19/1998WO1997044960A3 System and method for supporting and managing telecommunications services
03/19/1998DE19637530A1 Subscriber connection set=up control method
03/18/1998EP0830050A2 Cell rate supervising apparatus
03/18/1998EP0830049A2 Local asynchronous transfer mode network with ring structure and wireless terminals
03/18/1998EP0830047A2 Connectivity matrix-based multi-cost routing
03/18/1998EP0830039A1 Telecommunications intelligent network
03/18/1998EP0830038A2 Primary stage optical switch assembly for a optical fiber administration system
03/18/1998EP0830036A2 Optical fiber distribution shelf assembly containing a modular optical switch
03/18/1998EP0830035A2 Electronic backplane device for a fiber distribution shelf in an optical fiber administration system
03/18/1998EP0829997A1 Circuit for generating a metering signal in a communication system
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