| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
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| 08/26/2008 | CA2283645C Method and apparatus for value added content delivery |
| 08/21/2008 | WO2008099212A1 Apparatus for processing audio signals |
| 08/21/2008 | WO2008098627A1 Method and system for a communication session initialization in a telecommunication network |
| 08/21/2008 | WO2008048848A3 Dynamic video messaging |
| 08/21/2008 | US20080200115 Communication terminal device, communication method and electronic mail server |
| 08/21/2008 | US20080198999 Methods, systems, and computer program products for using a location routing number based query and response mechanism to effect subscriber cutover |
| 08/21/2008 | US20080198998 Strategic Telecom Optimized Routing Machine |
| 08/21/2008 | US20080198997 Efficient Address Caching For Packet Telephony Services |
| 08/21/2008 | US20080198996 Methods, systems, and computer program products for using a location routing number based query and response mechanism to effect advanced routing |
| 08/21/2008 | US20080198842 Phone appliance with display screen and methods of using the same |
| 08/20/2008 | EP1959659A1 Emergency number selection for mobile communications device |
| 08/20/2008 | EP1958461A1 Method and device for automatically configuring a virtual switching system |
| 08/20/2008 | EP1958418A2 Portable electronic entity for setting up secured voice communication over ip |
| 08/20/2008 | EP1908229A4 Arrangement for implementing voice transmission |
| 08/20/2008 | EP1468574B1 Device and method for signaling a caller identification to a remote location |
| 08/20/2008 | CN101248681A Device for ensuring the accessibility of subscribers of communication networks over network boundaries |
| 08/20/2008 | CN101248655A Computer telephony for cellular phones |
| 08/20/2008 | CN101247445A Method for reporting hook-switch event in next generation communication network |
| 08/20/2008 | CN101247444A Sound output setting system for sip terminals |
| 08/20/2008 | CN101247443A Method for operating a voip terminal device and a voip terminal device |
| 08/20/2008 | CN101247442A Computer communication method, device and system based on analog telephone |
| 08/20/2008 | CN101247440A Method for implementing call switching service |
| 08/20/2008 | CN101247435A Real-time management method for data entry system |
| 08/20/2008 | CN101247432A VoIP voice data real-time monitoring method and device |
| 08/20/2008 | CN101247385A Method and system for establishing VolP communication by digital video broadcasting network |
| 08/20/2008 | CN101247372A Communication system, gateway device and adapter device |
| 08/20/2008 | CN101247313A Out-trunk call establishment method |
| 08/20/2008 | CN100413376C Method and terminal for increasing communication safety of net generation network terminal |
| 08/19/2008 | US7415520 Method for establishing a connection with a predetermined service quality between communications networks with resource managers |
| 08/19/2008 | US7415252 Arrangement and method for digital predistortion of a complex baseband input signal |
| 08/19/2008 | US7415104 Context aware call handling system |
| 08/19/2008 | US7415101 System, method and software for a speech-enabled call routing application using an action-object matrix |
| 08/19/2008 | US7415037 Method and apparatus for real-time transmission of compressed data |
| 08/19/2008 | US7415029 Programmable FSM engine using a new CAS application language |
| 08/19/2008 | US7415007 Method and system of screening and control of telephone calls while using a packet-switched data network |
| 08/19/2008 | US7415004 Method for providing voice over internet protocol call service |
| 08/19/2008 | US7414961 System and method for multiframe alignment in a multipoint-to-point orthogonal frequency division multiplexing system |
| 08/19/2008 | US7414960 Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 08/14/2008 | WO2008096042A1 Transmission of real-time user data frames in packets |
| 08/14/2008 | WO2008095426A1 A method, system and apparatus for implementing call service |
| 08/14/2008 | US20080192919 Communication system, gateway device and adapter device |
| 08/14/2008 | US20080192918 Method and system for establishing a telephone connection |
| 08/14/2008 | US20080192917 Telephone Control Device, Telephone Control Method, Telephone Control Program, Telephone Terminal, Telephone Calling Method, Telephone Calling Program and Telephone Control System |
| 08/14/2008 | US20080192916 Routing Based Upon Origin of a Call |
| 08/14/2008 | US20080192915 Method for Routing Network Call and Network Call Center |
| 08/14/2008 | US20080192744 Signaling system for telecommunications |
| 08/14/2008 | CA2678148A1 Systems and methods for providing enhanced telephone services |
| 08/13/2008 | EP1956854A1 Method and apparatus for assigning transcoding resources in a session boarder controller |
| 08/13/2008 | EP1956793A2 Systems and methods for connecting heterogeneous networks |
| 08/13/2008 | EP1665722B1 Exchange protocol for combinational multimedia services |
| 08/13/2008 | EP1452049B1 Method, system and entity for callback in case of premature interruption of an emergency session |
| 08/13/2008 | CN101243674A Method and apparatus for a fast installation of an IP user connection over a 3GPP Nb interface under application of the BICC 'delayed backward bearer establishment' and avoidance of failure |
| 08/13/2008 | CN101242635A Method for obtaining MSISDN number, communication system, HSS, AS, CSCF and CSI terminal |
| 08/13/2008 | CN101242588A Control method for session invitation, multi-party communication system, its server and originating terminal |
| 08/13/2008 | CN101242458A 媒体网关及其控制方法 Media gateway and control method |
| 08/13/2008 | CN101242457A Realization method for virtual city call commentator |
| 08/13/2008 | CN101242456A DTMF signal transmitting method and communication device for supporting DTMF signal transmission |
| 08/13/2008 | CN101242455A Wireless communication device |
| 08/13/2008 | CN101242454A Network phone system |
| 08/13/2008 | CN101242441A Method and device for voice caller number display service |
| 08/13/2008 | CN101242400A System and method for realizing network click dialing capability based on HTTP redirection |
| 08/12/2008 | US7412525 System verifying if an email request passed a policy check before initiating an interactive telephony session |
| 08/12/2008 | US7412522 System and method for facilitating communication using presence and communication services |
| 08/12/2008 | US7412257 Extending mobile phone networks |
| 08/12/2008 | US7412051 System and method for routing calls across call managers using a route plan |
| 08/12/2008 | US7412050 Conference calls via an intelligent call waiting interface |
| 08/12/2008 | US7412048 Integrated chat client with receiving party choice |
| 08/12/2008 | US7412044 Instant messaging to and from PBX stations |
| 08/12/2008 | US7412043 Automatic callback method for a packet-oriented network |
| 08/12/2008 | US7412036 Method for establishing a telephone connection by voice control and corresponding voice server |
| 08/12/2008 | US7411944 Method of and system for providing intelligent network control services in IP telephony |
| 08/12/2008 | US7411940 Location information for remote user |
| 08/12/2008 | US7411939 Methods and apparatus for providing communications services between connectionless and connection-oriented networks |
| 08/12/2008 | US7411938 Splitting up the handling of-voice channel-related functions in a telecommunications network, whereby only the least used functions are centrally provided |
| 08/12/2008 | CA2256930C System for digital radio communication between a wireless lan and a pbx |
| 08/07/2008 | WO2008095010A1 Secure network switching infrastructure |
| 08/07/2008 | WO2008094648A1 Methods, systems, and computer program products for applying multiple communications services to a call |
| 08/07/2008 | WO2008094460A2 Analog telephone adapter for voip with configurable port utilization |
| 08/07/2008 | US20080187126 Private-Branch Exchange that Provides Incoming Calling Extended to an Off-Premises Terminal in the Presence of a Third-Party Application |
| 08/07/2008 | US20080187125 Method and apparatus for converting form information to phone call |
| 08/07/2008 | US20080187124 Private-Branch Exchange that Provides Call Bridging to an Off-Premises Terminal in the Presence of a Third-Party Application |
| 08/07/2008 | US20080187123 Private-Branch Exchange that Provides Outgoing Calling for an Off-Premises Terminal in the Presence of a Third-Party Application |
| 08/07/2008 | US20080187107 Method for NPA Split Processing |
| 08/06/2008 | EP1952652A2 Network-based system for rerouting phone calls from phone networks to voip clients for roamers and subscribers who do not answer |
| 08/06/2008 | CN201097456Y Adaptor for connection between network phone and traditional phone |
| 08/06/2008 | CN201097454Y Fixed phone communication device |
| 08/06/2008 | CN101238709A Methods, systems, and computer program products for selecting a global title translation mode based on an originator of a signaling message and performing global title translation according to the sel |
| 08/06/2008 | CN101237633A System and method for calling network mobile phone and calling via a computer |
| 08/06/2008 | CN101237624A Communication device with network multimedia playing function |
| 08/06/2008 | CN101237613A Call desk server and night service method |
| 08/06/2008 | CN101237594A Telephone system and server apparatus |
| 08/06/2008 | CN101237555A Video telephone realization method, system and device |
| 08/06/2008 | CN101237492A Telephone system and server apparatus |
| 08/06/2008 | CN101237427A A method and system for the computer to call mobile communication terminal |
| 08/06/2008 | CN101237397A IP load establishing method in mobile communication system |
| 08/06/2008 | CN100409208C End user control method and device of a teleconferencing network through a data network |
| 08/05/2008 | USRE40451 Procedure for ensuring the operation of signalling channels in a V5 interface |
| 08/05/2008 | US7409462 Packet communication control device and packet communication control method |
| 08/05/2008 | US7409455 Security and support for flexible conferencing topologies spanning proxies, firewalls and gateways |
| 08/05/2008 | US7409211 Methods and systems for implementation of the calling name delivery service feature through use of a location register in a network element in a wireless network |