| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
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| 05/22/2007 | US7221663 Method and apparatus for wideband conferencing |
| 05/22/2007 | CA2439363C System for automatically selecting voice data transmission and reception system for ip network, method thereof, and ip terminal |
| 05/18/2007 | WO2007056310A2 Service interfacing for telephony |
| 05/18/2007 | WO2004006475A8 Managing a packet switched conference call |
| 05/17/2007 | US20070112934 Communication scheme for realizing effective data input/setup in compact size portable terminal device using locally connected nearby computer device |
| 05/17/2007 | US20070110220 Distributed control of carrier frequency in multipoint-to-point orthogonal frequency division multiplexing communication |
| 05/17/2007 | US20070110096 Contention-based access to tones in orthogonal frequency division multiplexing (ofdm) waveform |
| 05/17/2007 | US20070110043 Distributed edge switching system for voice-over-packet multiservice network |
| 05/17/2007 | US20070110036 System and method for establishing long distance call connections using a desktop application |
| 05/16/2007 | EP1786216A1 Method and system for switching the state of a termination in a media gateway |
| 05/16/2007 | EP1786177A1 Clustering call servers to provide protection against call server failure |
| 05/16/2007 | EP1786162A1 Method for the calling user terminal listening to the signal tone of the called user terminal when inter-networking |
| 05/16/2007 | EP1784972A1 Method, system and software for implementing an automated call routing application in a speech enabled call center environment |
| 05/16/2007 | CN1965591A 呼叫管理业务 Call management business |
| 05/16/2007 | CN1965564A Method for remote service forwarding between dissimilar systems with operator, service and location portability |
| 05/16/2007 | CN1964570A A call method and call system |
| 05/16/2007 | CN1964510A A telecom switcher and method to realize coding changeover |
| 05/16/2007 | CN1964407A A method, system and device for media forwarding |
| 05/16/2007 | CN1964406A A method and system for data pushing |
| 05/16/2007 | CN1316788C Intercommunication equipment between heterogeneous No.7 signaling networks and its method |
| 05/15/2007 | US7218725 Interface means between a network switch and a CTI server means and apparatus for providing a service to a customer including such an interface means |
| 05/15/2007 | US7218724 Methods, systems and computer program products for automatically updating long distance country codes |
| 05/15/2007 | US7218723 Next-generation network that reduces the effect of a service failure |
| 05/15/2007 | US7218722 System and method for providing call management services in a virtual private network using voice or video over internet protocol |
| 05/15/2007 | US7218721 Virtual telephone extension |
| 05/15/2007 | US7218719 Advanced intelligent single telephone number routing |
| 05/15/2007 | US7218715 Method and system for setting up a telephone conference call in a switched telephone network through the internet |
| 05/15/2007 | US7218242 Communication system and method including communication channel mobility |
| 05/15/2007 | CA2283318C System for processing service data in telecommunications system |
| 05/10/2007 | WO2007053174A1 Dynamic call characteristic control on a per call basis |
| 05/10/2007 | WO2007053003A1 Method and arrangement for capturing of voice during a telephone conference |
| 05/10/2007 | US20070104180 Connected communication terminal, connecting communication terminal, session management server and trigger server |
| 05/10/2007 | US20070104105 System and Method for Determining Flow Quality Statistics for Real-Time Transport Protocol Data Flows |
| 05/10/2007 | DE10159665B4 System zum Zugriff auf unterschiedliche Ressourcen mit gleichem Kennzeichen System for access to different resources with the same identifier |
| 05/10/2007 | CA2626455A1 Dynamic call characteristic control on a per call basis |
| 05/09/2007 | EP1782608A1 Method and system for localising users for services based on sip or h.323 protocols with dynamic ip address allocation |
| 05/09/2007 | EP1782607A1 Method and device for tapping useful data of multimedia connections in a packet-oriented network |
| 05/09/2007 | EP1782587A2 Method and system for communicating and isolating packetized data through a plurality of last-mile carriers to form a multi-node intranet |
| 05/09/2007 | EP1678930A4 Conference calls via an intelligent call waiting interface |
| 05/09/2007 | EP1654860A4 Multi-user call waiting |
| 05/09/2007 | EP1319281B1 Clearinghouse server for internet telephony and multimedia communications |
| 05/09/2007 | CN1961587A Telecommunication network, automatic switch extension, and emergency call centre |
| 05/09/2007 | CN1960417A IP network and communication method therein |
| 05/09/2007 | CN1960415A 卫星应急通讯系统 Satellite emergency communication system |
| 05/09/2007 | CN1960381A Telephone apparatus between public switched telephone network and telephone network according to Internet speech sound protocol |
| 05/08/2007 | US7216350 Methods and apparatus for call service processing by instantiating an object that executes a compiled representation of a mark-up language description of operations for performing a call feature or service |
| 05/08/2007 | US7216143 Instant messaging with voice conference feature |
| 05/08/2007 | US7215957 Handover in a mobile communication system |
| 05/08/2007 | US7215762 Method of selecting impedance setting for loop start trunk line |
| 05/08/2007 | US7215755 Integrated disparate intelligent peripherals |
| 05/08/2007 | US7215754 Method and system for user selection from multiple predefined service profile sets |
| 05/08/2007 | US7215752 Intelligent switching system for voice and data |
| 05/08/2007 | US7215748 Methods and systems for defining and distributing data collection rule sets and for filtering messages using same |
| 05/08/2007 | US7215745 Greetings and announcements for a multimedia IP communication system |
| 05/08/2007 | US7215744 Call processing system with call screening |
| 05/08/2007 | US7215643 System and method for providing alternate routing in a network |
| 05/03/2007 | WO2007050595A2 Remote control of device by telephone or other communication devices |
| 05/03/2007 | WO2007050159A1 Service chaining |
| 05/03/2007 | WO2007048727A1 Communications between devices having different communication modes |
| 05/03/2007 | WO2007030612A3 Signaling for internet end stations |
| 05/03/2007 | WO2006096597A3 Methods, systems, and computer program products for congestion-based routing of telecommunications signaling messages |
| 05/03/2007 | US20070097879 Method and communication system for automatically discovering the multimedia service capability |
| 05/03/2007 | DE10244978B4 Verfahren und System zur Synchronisation von Zeitgebern für die Gesprächszeitmessung Method and system for synchronization of timers for the talk time measurement |
| 05/03/2007 | CA2627026A1 Remote control of device by telephone or other communication devices |
| 05/03/2007 | CA2622194A1 Accessing telecommunication devices using mobile telephone numbers |
| 05/02/2007 | EP1780973A1 Method and apparatus for session setup in dynamic networks |
| 05/02/2007 | EP1779618A2 COMPLEMENTARY VoIP SERVICE |
| 05/02/2007 | EP1645111A4 Methods and systems for identifying , redirecting, and processing messages of different ss7 protocol variations |
| 05/02/2007 | EP1563655A4 Systems and methods for implementing call pickup in a sip environment |
| 05/02/2007 | EP1106021B1 Method and apparatus for inband signaling control of vocoder bypass |
| 05/02/2007 | CN1957626A System and method for intelligent dynamic message addressing |
| 05/02/2007 | CN1957563A Message routing method and system |
| 05/02/2007 | CN1956588A Method of VoIP service channel switching control |
| 05/02/2007 | CN1956479A System and method for using mobile phones as handsets for IP softphones |
| 05/02/2007 | CN1956476A System and method for implementing integral managing user data of fixed telephone network |
| 05/02/2007 | CN1956455A Apparatus and method for providing voip service based on multimedia subsystem |
| 05/02/2007 | CN1956423A System, method and communication system of mixing public telephone network/integrated service network simulation |
| 05/01/2007 | US7212623 Method for telecommunications service-to-service asynchronous communications using a context cache |
| 05/01/2007 | US7212622 Call routing system |
| 05/01/2007 | US7212621 Feature interactions |
| 05/01/2007 | US7212545 Method and apparatus for adjusting the bandwidth of a connection between at least two communication endpoints in a data network |
| 05/01/2007 | US7212521 Method and apparatus for serving of station group in internet protocol telephony exchange system |
| 05/01/2007 | US7212520 Net-aware telephone switch |
| 05/01/2007 | CA2296488C Multimedia call handling |
| 04/26/2007 | WO2007045522A1 Method for the transmission of signalling data in a network interface unit and in a control unit and corresponding devices |
| 04/26/2007 | WO2005062697A3 Mobile connection broker |
| 04/26/2007 | US20070094412 Providing telephony services to terminals behind a firewall and/or a network address translator |
| 04/26/2007 | US20070092073 PBX call management |
| 04/26/2007 | US20070091873 Voice and Data Exchange over a Packet Based Network with DTMF |
| 04/25/2007 | EP1777909A1 Improved media gateway |
| 04/25/2007 | EP1777631A1 Methods and apparatus for configuration of voice over IP gateways |
| 04/25/2007 | EP1776821A1 System and method for a secure log-on to a communications system comprising network connection and connection handling computers |
| 04/25/2007 | EP1665229A4 Speech synthesis |
| 04/25/2007 | EP1649678A4 A method and apparatus for finding a mobile radio terminal |
| 04/25/2007 | CN2894126Y Wireless telephone receiver with blue tooth remote control and dialing function and corresponding network telephone |
| 04/25/2007 | CN1954567A Method and telecommunication system for initiating an enhanced communication connection |
| 04/25/2007 | CN1953489A A control method for data package transmission path, network telephone system and wireless network phone |
| 04/25/2007 | CN1953487A Changing the user interface at a telecommunications terminal |
| 04/24/2007 | US7209553 Cutover method and device for telephone lines |
| 04/24/2007 | US7209548 System and method for end-to-end communications tracing |