| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
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| 12/29/2011 | US20110317827 Re-entrant call router |
| 12/28/2011 | CN102300013A 一种基于MicroTCA的集VoIP和电路仿真于一体的装置 MicroTCA based on a set of VoIP and circuit simulation in one device |
| 12/28/2011 | CN102299988A 一种电话录音的实现方法和装置 Method and apparatus for achieving a telephone recording |
| 12/28/2011 | CN102299962A 一种基于云服务的VoIP系统、装置和方法 A VoIP system cloud services, devices and methods based on |
| 12/28/2011 | CN102299813A 宽带网络终端及其动态调节网络速度的方法 Broadband network terminal and dynamically adjust the speed of the network approach |
| 12/28/2011 | CN101800818B 语音网关设备及语音网关的通信处理方法 Communications equipment and treatment methods voice gateway Voice Gateway |
| 12/28/2011 | CN101471769B 一种适于VoIP媒体传输的加解密方法 Encryption and decryption method is suitable for the transmission of VoIP media |
| 12/28/2011 | CN101465920B 一种资源控制代理方法、系统和装置 Acting as a resource control method, system and apparatus |
| 12/28/2011 | CN101420434B 一种支持VoIP通信的P2P方法 A method P2P VoIP communications support |
| 12/28/2011 | CN101330408B 一种交换设备及其电路可用性检测的方法 A method to detect the availability of equipment and circuit switched |
| 12/28/2011 | CN101099374B 建立电话会议的方法和配置 Establish a conference call method and configuration |
| 12/27/2011 | US8086243 VoIP service threshold determination by home wireless router |
| 12/27/2011 | US8086220 Wireless communication device having short-distance wireless communications |
| 12/27/2011 | US8085925 Data driven configuration of call management applications |
| 12/27/2011 | US8085924 One number, intelligent call processing system |
| 12/27/2011 | US8085923 System and method for efficient call management for directory assistance services |
| 12/27/2011 | US8085885 Voice and data exchange over a packet based network with timing recovery |
| 12/27/2011 | US8085761 Voice over data telecommunications network architecture |
| 12/27/2011 | US8085760 Method of and system for providing intelligent network control services in IP telephony |
| 12/27/2011 | US8085693 Virtualization of one or more sets of physical contact center resources for use by one or more virtual contact centers |
| 12/27/2011 | US8085655 Failure tolerant high density dial router |
| 12/21/2011 | EP2398183A1 System and method for switching click to dial service to multimedia conference service |
| 12/21/2011 | EP1935142B1 Procedure and system for securing IP telephony flows |
| 12/21/2011 | EP1068693B1 System and method for transmitting voice and data using intelligent bridged tdm and packet buses |
| 12/21/2011 | CN202085223U 一种电视台通话系统 One kind of television intercom system |
| 12/21/2011 | CN202084293U 一种网络音频采集模块 A network audio capture module |
| 12/21/2011 | CN1863256B 实现ip电话业务的方法及系统 Way to achieve ip telephony services and systems |
| 12/21/2011 | CN102291504A 一种融合通信中的来电弹屏系统及实现方法 An incoming missile screen communications systems integration and implementation |
| 12/21/2011 | CN102291503A 一种打电话系统 One kind of phone system |
| 12/21/2011 | CN101383881B 语音与网页传送协同方法、装置和系统 Transfer of voice and web collaboration method, apparatus and system |
| 12/21/2011 | CN101325059B 语音编解码收发方法及装置 Send and receive voice codec method and device |
| 12/21/2011 | CN101227531B 一种基于软排队的视频监视方法和系统 A soft queuing method and system based on video surveillance |
| 12/21/2011 | CN101170602B 一种媒体信息处理方法及通讯系统以及用户终端 A medium of information processing method and communication systems and user terminals |
| 12/20/2011 | US8082552 Methods and systems for providing application level presence information in wireless communication |
| 12/20/2011 | US8082346 Service providing system cooperative with VoIP and web environments and a method therefor |
| 12/20/2011 | US8082153 Conversational computing via conversational virtual machine |
| 12/20/2011 | US8081740 Voice over IP method of determining caller identification |
| 12/15/2011 | WO2011154901A1 Method and apparatus for allowing a subscriber to view the calling party number for a circuit switched voice call page while attached to a packet data network |
| 12/15/2011 | US20110305331 Call management service |
| 12/14/2011 | EP2395684A1 Optical relay system and network control device |
| 12/14/2011 | EP2394489A1 Access change for re-routing a connection |
| 12/14/2011 | EP2394422A1 Method and apparatus for use in an ip multimedia subsystem |
| 12/14/2011 | EP2394421A2 System and method for provisioning social networking services through ring back tones |
| 12/14/2011 | EP2394410A1 Auto-configured voice over internet protocol |
| 12/14/2011 | CN1910883B 利用电话机的即时消息传递 Use instant messaging phone |
| 12/14/2011 | CN1649331B 通信系统、用于注册通信关系的方法以及网络连接计算机 Communication system, a method for registering relations and communications network connecting the computer |
| 12/14/2011 | CN102281368A 网络语音交换系统与语音封包路由方法 System and method for routing voice packet voice switching network |
| 12/14/2011 | CN102281296A 一种面向老年人的电视可视电话系统 An elderly oriented TV videophone system |
| 12/14/2011 | CN102281271A 社区会议互通方法、服务器及系统 Community meetings interworking method, servers and systems |
| 12/14/2011 | CN102281253A 一种ip接口amr语音编码速率调整方法及装置 One kind ip interface amr voice coding rate adjustment method and apparatus |
| 12/14/2011 | CN102281147A 社区网络电话会议互通方法、服务器及系统 Community network interworking method teleconference, servers and systems |
| 12/14/2011 | CN101116320B 借助于位于中间的协议控制网关的方法和执行该方法的网关 The method by means of a gateway control protocol gateway in the middle of the execution of the method and |
| 12/13/2011 | US8078680 System architecture for linking packet-switched and circuit-switched clients |
| 12/13/2011 | US8077853 VoIP adapter, IP network device and method for performing advanced VoIP functions |
| 12/13/2011 | US8077848 Method and system for 7-digit dialing in 10 digit mandatory dialing areas |
| 12/13/2011 | US8077844 Dial up telephone conferencing system controlled by an online computer network |
| 12/13/2011 | US8077840 Web integrated interactive voice response |
| 12/13/2011 | US8077834 Telephone and method for routing a telephone call in a telecommunications network |
| 12/13/2011 | US8077634 System and method for providing group communication services |
| 12/08/2011 | US20110302044 Automated Electronic Telecommunications Order Translation And Processing |
| 12/08/2011 | US20110299523 Correlating Information Between Internet and Call Center Environments |
| 12/07/2011 | EP2392128A1 System and method for routing calls associated with private dialing plans |
| 12/07/2011 | CN202068430U 取代onu的光纤同轴混合接入系统 Onu replace the HFC access systems |
| 12/07/2011 | CN1744600B 互联网协议上的扩展语音 Extended Voice over Internet Protocol |
| 12/07/2011 | CN102271196A 一种低码率语音网关通讯系统 A low bit rate voice gateway communication system |
| 12/07/2011 | CN102271195A 异构协同交换系统及方法 Heterogeneous Collaborative switching system and method |
| 12/07/2011 | CN102271137A 一种媒体服务器 Kind of media server |
| 12/07/2011 | CN101527757B 电话设备 Telephone equipment |
| 12/07/2011 | CN101515974B 实现VoIP信道检测和PSTN备份切换的方法、装置和VG Way to achieve VoIP and PSTN backup channel detection switch, devices and VG |
| 12/07/2011 | CN101494699B 一种voip接入网关及其利用dsp资源的方法 One kind of access gateway voip dsp resources and their utilization methods |
| 12/07/2011 | CN101489004B 一种VoIP终端的远程诊断方法和系统 Remote diagnostic method and system VoIP terminal |
| 12/07/2011 | CN101453719B 实现互联网协议语音业务切换的方法、系统和设备 Method implementation of Voice over Internet Protocol service switching, systems and equipment |
| 12/07/2011 | CN101330444B 一种长期演进系统中上行数据传输的控制方法和装置 An LTE system control method and apparatus in the uplink data transmission |
| 12/07/2011 | CN101277345B 转接通话的方法及装置 Method and apparatus for call forwarding |
| 12/07/2011 | CN101262514B 使用智能端点提供电话服务 Provide telephone service using smart endpoints |
| 12/07/2011 | CN101247432B 一种VoIP语音数据实时监控的方法及装置 One kind of VoIP voice data in real-time monitoring method and apparatus |
| 12/06/2011 | US8073127 Methods, systems, and computer program products for using a location routing number based query and response mechanism to effect subscriber cutover |
| 12/06/2011 | US8072909 Apparatus and method for notification of a party in a telephone conference |
| 12/06/2011 | US8072903 Methods, systems, and computer program products for performing range-based directory number (DN) screening |
| 12/01/2011 | WO2011148680A1 Excessive-signal prevention apparatus and method therefor |
| 12/01/2011 | US20110292948 Apparatus and method for providing a network termination point |
| 12/01/2011 | CA2790514A1 Excessive-signal prevention apparatus and method therefor |
| 11/30/2011 | EP2391094A1 Network telephony appliance and system supporting wireless internet telephony |
| 11/30/2011 | CN1951060B 处理数据传输的系统和方法 Processing system and method of data transmission |
| 11/30/2011 | CN102265635A 用于使用双级寻址方案来路由通信的方法和通信节点 A method for using a two-stage addressing scheme to route communication and a communication node |
| 11/30/2011 | CN101557441B 通话过滤方法与装置 Call Filtering method and apparatus |
| 11/30/2011 | CN101494697B 一种采用双刀片服务器的负载均衡方法和装置 Load balancing method and apparatus for dual blades |
| 11/30/2011 | CN101437086B 一种语音测试实现系统及方法 A voice test implementation system and method |
| 11/30/2011 | CN101399828B 基于web流媒体实现视频彩铃和彩话的系统及方法 System and method for achieving a web-based streaming video ring tones and color words |
| 11/30/2011 | CN101336002B 一种媒体网关间的双音多频信号的参数协商方法及系统 A dual-tone multi-frequency media gateways parameter negotiation method and system signals |
| 11/30/2011 | CN101325487B 一种在会议业务通知消息中限制用户号码显示的方法 A method for the user to limit the number displayed in the business meeting notification message |
| 11/30/2011 | CN101227482B 一种网络电话通话中媒体协商方法、装置及系统 A network calls in the media negotiation method, apparatus and system |
| 11/29/2011 | USRE42979 Method to route an incoming call, telecommunication terminal, and destination terminal selection arrangement |
| 11/29/2011 | US8068597 Method and apparatus for processing customer contacts using a state machine |
| 11/29/2011 | US8068592 Intelligent switching system for voice and data |
| 11/29/2011 | CA2452146C Method and system for providing media services |
| 11/24/2011 | US20110286444 Method and Apparatus for Optimizing Response Time to Events in Queue |
| 11/23/2011 | EP2387843A1 Signalling messages in a communications network node to communicate a called address string |
| 11/23/2011 | CN102256020A Voice over Internet service control device and method |
| 11/23/2011 | CN102255793A Double tone multi-frequency processing method and device |