Patents
Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777)
05/2001
05/17/2001CA2390179A1 Combining internet protocols for session setup, teardown, authentication, authorization, and accounting using the differentiated services model
05/17/2001CA2390169A1 Method for providing ip telephony with qos using end-to-end rsvp signaling
05/17/2001CA2390168A1 Method for providing ip telephony with qos using end-to-end rsvp signaling
05/16/2001EP1100280A2 Providing communications services
05/16/2001EP1100250A2 Method for storing information about a telephony session
05/16/2001EP1100249A2 Optimizing audio response in voice over IP systems
05/16/2001EP1100238A2 Communication system with local area network combined with telephone network
05/16/2001EP1099349A1 Method and apparatus for data communication
05/16/2001EP1099327A2 Method and apparatus for synchronizing information browsing among multiple systems
05/16/2001EP1099213A1 Voice browser for interactive services and methods thereof
05/16/2001EP1099152A1 Markup language for interactive services and methods thereof
05/16/2001EP1099146A2 Methods and systems for accessing information from an information source
05/16/2001EP0898829A4 System and method for establishing a call telecommunications path
05/16/2001EP0827665B1 Network based multimedia messaging method for non-ccitt compliant switches
05/16/2001CN1295755A Telephone network for structured item and telephone communication system between remote structured items using this network
05/16/2001CN1295747A Managing banduidth on demand for internet protocol messaging with capability for transforming telephony calls from one media type to another media type
05/15/2001US6233318 System for accessing multimedia mailboxes and messages over the internet and via telephone
05/15/2001US6233234 Secure LAN/internet telephony
05/15/2001CA2009729C A predictive access-control and routing system for integrated services telecommunication networks
05/12/2001CA2289397A1 A low insertion loss current sense circuit for line cards
05/10/2001WO2001033819A1 A system for automatically switching between analogue and ip telephony
05/10/2001WO2001033789A1 A system for enabling a plurality of concurrent telephone sessions on a single line
05/10/2001WO2001020881A3 Selective transmission of calls of telephony over internet protocol terminals
05/10/2001US20010001150 System for routing electronic mails
05/10/2001DE19948414A1 Verfahren zum Aufbau eines Kommunikationsnetzes A method for establishing a communication network
05/09/2001EP1098501A2 Speech processing system for telecommunications systems
05/09/2001EP1097558A1 Method for operating a global virtual call-centre
05/09/2001EP1097544A1 Method and system for controlling an internet service
05/09/2001CN1294813A System and method for providing IP/internet telephone
05/09/2001CN1294812A Communication system architecture
05/09/2001CN1294801A Internet web site with audio interconnect and automatic call distributor
05/09/2001CA2323367A1 Providing communications services
05/08/2001US6230164 Communication system with rapid database synchronization
05/08/2001US6230133 Home office communication system and method
05/08/2001US6229888 System and method for operating a plurality of call centers
05/08/2001US6229883 Apparatus for providing caller ID services in internet telephony system
05/08/2001US6229804 Gatekeeper election methods for internet telephony
05/08/2001CA2288573A1 Telephone based access to instant messaging
05/03/2001WO2001031939A2 System and method for providing wireless telephony over a packet-switched network
05/03/2001WO2001031863A2 System, method and computer program product for point-to-point bandwidth conservation in an ip network
05/03/2001WO2001031845A1 Home network system in asymmetric digital subscriber line system
05/03/2001WO2001031842A2 System and method for improved resource management in an integrated telecommunications network having a packet-switched network portion and a circuit-switched network portion
05/03/2001WO2001005115A3 Voice over internet protocol proxy gateway
05/03/2001WO2000074431A3 User interface for ip telephony
05/03/2001DE19952607A1 Provision of subscriber services involves establishing connection between second exchange devices and one of first exchange devices and providing service via connection using stored address
05/02/2001EP1096809A2 Method to provide IN services
05/02/2001EP1096770A2 Method and apparatus for suppression of packets during silence periods in a packet telephony system
05/02/2001EP1096769A2 Methods and systems for building and distributing audio packages
05/02/2001EP1096766A2 Methods and systems for providing access to stored audio data over a network
05/02/2001CN1293859A Method for serving IP users by graphically-based interaction to agents of call center
05/02/2001CN1293858A Method and apparatus for enabling full interactive monitoring of calls to and from call-in center
05/02/2001CN1293798A Method and apparatus for call distribution and override with priority
05/02/2001CN1293779A Document processor
05/02/2001CN1293522A System and method of routing
05/01/2001US6226362 Video phone interactive corporate menu answering machine announcement
05/01/2001US6226303 DTMF tone detection and suppression with application to computer telephony over packet switched networks
05/01/2001US6226287 System and method for integrating voice on network with traditional telephony
05/01/2001US6226286 Apparatus and method for communication between data network and telecommunication network
05/01/2001US6226285 Method and system to deliver an audiovisual presentation to a workstation using the telephone
04/2001
04/29/2001CA2324410A1 Methods and systems for providing access to stored audio data over a network
04/26/2001WO2001030037A1 Method and arrangement in a tele system
04/26/2001US20010000458 Method for estimating telephony system-queue waiting time in an agent level routing environment
04/26/2001DE19950501A1 Verfahren zum Bereitstellen von IN-Diensten A method for providing IN services
04/26/2001DE19950231A1 Verfahren zum Aktivieren eines inaktiven Endgeräts eines Datennetzes, insbesondere eines IP-Netzes A method of activating an inactive terminal of a data network, in particular an IP network
04/25/2001EP1094659A2 Method for the signaling of charges during a call setup as well as a tariff server therefor
04/25/2001EP1094650A2 A multimode endpoint in a communication network system and methods thereof
04/25/2001EP1094648A2 Method for activating an inactive terminal of a data network especially an IP network
04/25/2001CN1292951A Method and arrangement for real-time transmission of compressed data
04/24/2001US6222859 Data communication method, data communication terminal, data communication system and communication control system
04/24/2001US6222829 Internet protocol telephony for a mobile station on a packet data channel
04/24/2001US6222826 Multimedia calling method and apparatus
04/24/2001CA2229838C Method and apparatus for browsing the internet with a telecommunications device
04/24/2001CA2069009C Enhanced wide area audio response network
04/19/2001WO2001028256A1 Method and apparatus for early detection of dtmf signals in voice transmissions over an ip network
04/19/2001WO2001028212A1 Method, apparatus, and article of manufacture for web-based control of a call server
04/19/2001WO2001028208A1 Personalized assistance system and method
04/19/2001WO2001028206A1 Multi-tasking, web-based call center
04/19/2001WO2001027710A2 A method and system for software updating
04/19/2001WO2000069155A3 Telephony and data network services at a telephone
04/19/2001DE19948458A1 Server zur Unterstützung des Aufbaus von Fernsprechverbindungen über ein IP Netz Server for supporting the establishment of telephone communications over an IP network
04/19/2001DE19948433A1 Verfahren zur Unterstützung des Aufbaus von Fernsprechverbindungen Method for supporting the establishment of telephone connections
04/19/2001DE19948090A1 Verfahren zum Anschliessen eines Endgerätes an eine Telekommunikationsanlage sowie zugehörige elektronische Baueinheiten Method for connecting a terminal to a telecommunications system and associated electronic assemblies
04/19/2001DE10050447A1 Telecommunications node for e.g. packet telephony over LAN, modifies length of received packets optimally for storage in jitter buffer
04/18/2001EP1093283A1 System and method for dynamically altering digital voice mixing location in ACD silent monitoring
04/18/2001EP1093282A2 System and method for optimizing the use of multiple gateways in ToL systems
04/18/2001EP1093281A2 Call redirection through portable device
04/18/2001EP1093279A2 Method and apparatus for protecting call privacy across telecommunications networks
04/18/2001EP1093278A2 Access network based on the Internet Protocol
04/18/2001EP1092313A1 Multimedia managing and prioritized queueing system integrated with intelligent routing capability
04/18/2001EP1092312A1 Method of and system for providing network-initiated multilingual operator assistance
04/18/2001EP1092308A1 Method and apparatus for non-disruptive addition of a new node to an inter-nodal network
04/18/2001CN1291850A Receiving network and its information communication methol and medium for recording information communication
04/18/2001CN1291834A Equipment for processing speech and facsimile data in long distance receiving service device
04/17/2001US6219709 System and method for accessing data files in a computer network
04/17/2001US6219413 Apparatus and method for called-party telephone messaging while interconnected to a data network
04/17/2001US6219355 Video and data communication system
04/17/2001CA2230842C Line testing in a telecommunications network
04/17/2001CA2205124C A mechanism for enabling secure electronic transactions on the open internet
04/15/2001CA2323186A1 Portable call management system
04/12/2001WO2001026390A1 Routing in an ip network based on codec availability and subscriber preference