Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
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05/25/2000 | WO2000018176A3 Method for exchanging signalling information for at least one call that can be switched via a packet switching network |
05/25/2000 | DE19852425A1 Kommunikationsanlage Communication system |
05/25/2000 | DE19844223A1 Telephone-based information retrieval device by voice input recognises input speech, searches local database and connects to different information source if information is not present |
05/25/2000 | CA2351608A1 Private ip telephony backbone linking widely-distributed enterprise sites |
05/25/2000 | CA2351517A1 A data access system and method |
05/25/2000 | CA2347367A1 Security in telecommunications network gateways |
05/25/2000 | CA2282883A1 A mechanism to guarantee quality of service to real-time traffic on ip networks |
05/24/2000 | EP1003343A1 Method and apparatus for automatic call setup in different network domains |
05/24/2000 | EP1003342A2 Mediation of open advanced intelligent network interface by shared execution environment |
05/24/2000 | EP1003341A2 Mediation of open advanced intelligent network interface by shared execution environment |
05/24/2000 | EP1002443A1 System and method for establishing a communication connection |
05/24/2000 | EP1002432A2 Method for setting up or processing a service in an intelligent network |
05/24/2000 | EP1002417A1 Telephone status notification system |
05/24/2000 | EP1002396A2 Electronic communications manager |
05/24/2000 | CN1254125A Method for interacting and selecting information on video display unit and its equipment |
05/23/2000 | US6067546 Method and system for providing computer-network related information about a calling party |
05/23/2000 | US6067516 Speech and text messaging system with distributed speech recognition and speaker database transfers |
05/23/2000 | US6067350 Long distance telephone communication system and method |
05/23/2000 | US6067347 Providing enhanced services through double SIV and personal dial tone |
05/23/2000 | US6067305 Computer telephone integration exchange system |
05/23/2000 | US6066801 Cable television/telephone tap |
05/23/2000 | CA2201067C Universal directory service |
05/18/2000 | WO2000028778A1 System for setting up at least one media path for a media stream as well as a method and software for controlling a media device |
05/18/2000 | WO2000028762A1 System and method for controlling, maintaining and sharing calls and call data between networks |
05/18/2000 | WO2000028719A1 Automatic answering telephone accessible to internet |
05/18/2000 | WO2000028702A1 An integrated telephony network combining a packet data network and a dedicated-connection network |
05/18/2000 | WO2000028425A1 Method and apparatus for determining and initiating interaction directionality within a multimedia communication center |
05/18/2000 | WO2000011904A3 Method and device for transmitting digitized information |
05/18/2000 | WO2000010313A3 Method and device for testing the functionality of a switching center |
05/18/2000 | CA2350515A1 An integrated telephony network combining a packet data network and a dedicated-connection network |
05/17/2000 | EP1001597A2 Method and system for reducing telephone costs for calls to service providers |
05/17/2000 | EP1001596A2 Multimedia terminal for telephony enabling multipoint connections |
05/17/2000 | EP1001595A2 Apparatus and method for telephony feature access and gatekeeper policy interation on combined ToL/PBX system |
05/17/2000 | EP1001592A1 Extending internet calls to a telephone call center |
05/17/2000 | EP1001589A2 Central de télécommunications |
05/17/2000 | EP1000500A2 A communication system architecture |
05/17/2000 | EP0848871A4 Telecommunications apparatus, system and method with an enhanced signal transfer point |
05/17/2000 | CN1253449A R2 multifrequency forced signal of DSP on network terminal card |
05/17/2000 | CN1253440A Device and method in integrated local area network telephone/private branch exchange system |
05/16/2000 | US6065016 Universal directory service |
05/16/2000 | US6064967 Internet-audiotext electronic advertising system with inventory management |
05/16/2000 | US6064874 Method for providing calling services during attempt to complete customer call while muting ringing |
05/16/2000 | US6064730 Customer-self routing call center |
05/16/2000 | US6064729 Peripheral control in an intelligent network |
05/16/2000 | US6064727 Method and apparatus for maintaining uninterrupted telecommunications service |
05/16/2000 | US6064723 Network-based multimedia communications and directory system and method of operation |
05/16/2000 | US6064667 Apparatus and methods enhancing call routing to and within call centers |
05/16/2000 | US6064653 Internetwork gateway to gateway alternative communication |
05/16/2000 | CA2228682C Methods and apparatus for originating voice calls |
05/16/2000 | CA2204132C A network-based telephone system providing coordinated voice and data delivery |
05/13/2000 | CA2285867A1 Gatekeeper transport address determination in an internet telephony system using a domain alias |
05/11/2000 | WO2000027154A1 Control of a multicall in a telecommunications system |
05/11/2000 | WO2000027103A1 A communication network utilizing autonomous servers to establish a communication session |
05/11/2000 | WO2000027101A1 Interception of wireline communications |
05/11/2000 | WO2000027081A1 Economical system for communicating two terminals through internet |
05/11/2000 | WO2000027077A1 Combined mobile and information network communication system |
05/11/2000 | WO2000026817A1 A stored-media interface engine providing an abstract record of stored multimedia files within a multimedia communication center |
05/11/2000 | WO2000026816A1 Method and apparatus for creating specialized multimedia threads in a multimedia communication center |
05/11/2000 | DE19849832A1 Knoten und Verfahren zur Erbringung von Telekommunikationsdiensten für Nebenstellentelekommunikationsnetze Node and procedures for the provision of telecommunications services for extensions telecommunications networks |
05/11/2000 | CA2348999A1 Method and apparatus for creating specialized multimedia threads in a multimedia communication center |
05/11/2000 | CA2348574A1 A stored-media interface engine providing an abstract record of stored multimedia files within a multimedia communication center |
05/10/2000 | EP0999719A2 Method and apparatus for completing telephone calls between subnetworks |
05/10/2000 | EP0999712A2 Multimedia channel management through PSTN signalling |
05/10/2000 | EP0999687A2 Integration of stimulus signalling protocol communication systems and message protocol communication system |
05/10/2000 | EP0999685A2 Method and system for interactive messaging |
05/10/2000 | EP0999674A1 Method for providing quality of service for delay sensitive traffic over IP networks |
05/10/2000 | EP0998834A2 Network termination unit |
05/10/2000 | EP0998808A2 Method and apparatus for selecting an internet/pstn changeover server for a packet based phone call |
05/09/2000 | US6061450 Alternate telephone system |
05/09/2000 | US6061440 Intelligent switching system for voice and data |
05/09/2000 | US6061432 Voice mail system for obtaining routing information from signaling nodes |
05/09/2000 | US6061347 ACD with packet data based agent interconnect |
05/09/2000 | CA2216294C Dual port interface for a computer based multifunctional personal communication system |
05/04/2000 | WO2000025526A1 Mobile communication system and alternative network gateway unit for processing a call |
05/04/2000 | WO2000025506A2 Methods and system for internetworking internet telephony and the pstn |
05/04/2000 | WO2000025504A1 Real-time voicemail monitoring and call control |
05/04/2000 | WO2000025486A1 Method and apparatus for distributing an audio or video information |
05/04/2000 | WO2000025481A1 Multi-line telephony via network gateways |
05/04/2000 | WO2000025480A1 Network presence for a communications system operating over a computer network |
05/04/2000 | WO2000025464A1 Multi-line appearance telephony via a computer network |
05/03/2000 | EP0998153A2 System and method for ubiquitous services on a packet switched network |
05/03/2000 | EP0998109A1 A communication network utilizing autonomous servers to establish a communication session |
05/03/2000 | EP0998106A2 Nodes and method providing telecommunications services for Private Branch Exchanges |
05/03/2000 | EP0997030A1 Multimedia call handling |
05/03/2000 | EP0997021A1 Communication system |
05/03/2000 | CA2288345A1 Integration of stimulus signalling protocol communication systems and message protocol communication systems |
05/02/2000 | US6058435 Apparatus and methods for responding to multimedia communications based on content analysis |
05/02/2000 | US6058250 Bifurcated transaction system in which nonsensitive information is exchanged using a public network connection and sensitive information is exchanged after automatically configuring a private network connection |
05/02/2000 | US6058187 Secure telecommunications data transmission |
05/02/2000 | US6058179 One number, intelligent call processing system |
05/02/2000 | US6058176 Method of and system for terminating calls to selected trunk group members |
05/02/2000 | US6058175 Method and device for managing services in a telecommunications network |
05/02/2000 | CA2195140C Method of announcing an internet call |
04/27/2000 | WO2000024212A1 Ip roaming number gateway |
04/27/2000 | WO2000024166A1 Dynamic ip address assignment |
04/27/2000 | WO2000005903A3 Method and apparatus for synchronizing information browsing among multiple systems |
04/27/2000 | WO2000005638A3 Methods and systems for accessing information from an information source |
04/27/2000 | DE19949596A1 Verbesserte Telefonübertragungswegsteuerung Improved telephone transmission control |
04/26/2000 | EP0996295A1 Mobile communication system and alternative network gateway unit for processing a call |
04/26/2000 | EP0996271A2 Active answering machine |