Patents
Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777)
04/2007
04/03/2007CA2253167C Message transfer system
03/2007
03/29/2007WO2007035614A1 Radio interoperability system and method
03/29/2007WO2007016695A3 Voip emergency call handling
03/29/2007WO2007016695A2 Voip emergency call handling
03/29/2007WO2006130414A3 Apparatus and method for providing a network termination point
03/29/2007WO2006019539A3 Automatically populating signaling-based access control database
03/29/2007US20070074098 Simple supplementary service protocol for H.323 systems
03/29/2007US20070074022 Method for providing message transmission in H.323 communication system
03/29/2007US20070071231 Terminal block for readily connecting customers to any of a plurality of telecommunications service providers
03/29/2007US20070071220 Systems, Methods and Computer Program Products for Designing, Deploying and Managing Interactive Voice Response (IVR) Systems
03/29/2007US20070071219 Method for improving control capability of service control point during a call
03/29/2007US20070071218 Method for implementing a customized ring back tone service and system thereof
03/29/2007US20070071217 Method and system for accessing intelligent network and related devices
03/29/2007US20070071216 Method for establishing a session between a caller and a callee
03/29/2007US20070071215 Internationally accessible communications
03/29/2007US20070070986 Delay reduction method for telephony systems with multiple packet generators
03/28/2007EP1768344A1 Method and apparatus for dynamically establishing links between IP private branch exchanges
03/28/2007EP1767012A2 Automated voice link initiation
03/28/2007EP1766902A1 Method for transmitting signalling information via a network limiting element in a communications network
03/28/2007EP1766896A1 Method and system for controlling services in a packet data network
03/28/2007EP1305918B1 Method for transmitting voice data over different types of networks, and corresponding units
03/28/2007EP1240777B1 A client-server network for managing internet protocol voice packets
03/28/2007CN2884732Y General VOIP telephone
03/28/2007CN1937681A Enterprise network with fallback network mode
03/28/2007CN1937680A Voice gateway and method for constructing special link from voice gateway
03/28/2007CN1937679A Network phone communication method and system
03/28/2007CN1937657A Linear echo control method
03/27/2007US7197560 Communications system with fraud monitoring
03/27/2007US7197322 Method and system for facilitating location-based services
03/27/2007US7197318 Method and network element for controlling handover
03/27/2007US7197315 Method and apparatus to select a channel using performance metrics
03/27/2007US7197129 Apparatus and method for translating global title in No. 7 signaling network
03/27/2007US7197030 Processing device network
03/27/2007CA2417244C Video messaging
03/27/2007CA2285475C Distinctive call waiting alert and management device
03/22/2007WO2002037794A9 Secure method for communicating and providing services on digital networks and implementing architecture
03/22/2007US20070064918 Communication system, call connection server, terminal apparatus and communication method
03/22/2007US20070064917 High-speed communications network tap with zero delay
03/22/2007US20070064911 Method for using ain to deliver caller ID to text/alpha-numeric pagers as well as other wireless devices, for calls delivered to landline networks
03/22/2007US20070064910 Method and apparatus for providing called party information to a coverage point during survivable processor operation
03/22/2007US20070064893 System and method for determining characteristics for international calls
03/21/2007EP1474913B1 Apparatus and method for integrated computer controlled call processing in packet switched telephone networks
03/21/2007EP1344384B1 Method for setting up communication paths between access points of a switching system, and switching system implementing said method
03/21/2007EP0873637B1 Method and apparatus for implementing a computer network/internet telephone system
03/21/2007CN1933520A System and method for selecting medium resource server in next generation network
03/21/2007CN1933503A Method for establishing communication with communication terminal simultaneously connected with Internet and fixed telephone network
03/21/2007CN1933482A Method for initiating speech conversation
03/21/2007CN1306780C Network telephone system and methods therefor
03/20/2007US7194654 Communications system for and method of recovering from communications failure
03/20/2007US7194082 Local number portability cross connect switch network
03/20/2007US7194081 Communication interface between PC's and auxiliary platforms in an intelligent network
03/20/2007US7194080 Automatically sequentially ringing alternative telephone numbers
03/20/2007US7194078 Network redirection control routing
03/20/2007US7194076 Apparatus and method for network-initiated real-time multi-party communications
03/20/2007US7194071 Enhanced media gateway control protocol
03/15/2007WO2007030612A2 Signaling for internet end stations
03/15/2007WO2007028896A1 System for securing ip telephony flows
03/15/2007US20070058797 Information processing apparatus and telephone exchange apparatus
03/15/2007US20070058790 Network telephone system and methods therefor
03/14/2007EP1762106A1 Method and system for providing multimedia ring back tone service by using call-side switching center
03/14/2007EP1762104A1 Inter-site call routing and roaming support
03/14/2007EP1488246A4 System and method for monitoring a packet network
03/14/2007EP1449104A4 Method and apparatus for building communication between agent desktop scripting applications and an outbound call software suite
03/14/2007CN1930905A Wireless IP telephone unit
03/14/2007CN1930849A Method for establishing a call in a telecommunications network; telecommunications network; and controlling device for packet networks
03/14/2007CN1929524A Method for changing Blue Tooth password of Blue Tooth wireless voice gateway
03/14/2007CN1929521A Method for realizing call shifting among Blue Tooth voice terminals
03/14/2007CN1929514A Method for improving stability of dialing/receiving telephone through wireless gateway
03/14/2007CN1929311A Coder-decoder using single simulation to digital transducer and signal processing method
03/14/2007CN1305283C Communication system and method providing ip facilities to a stimuli terminal
03/13/2007US7191268 Combined host interface controller for conducting communication between a host system and multiple devices in multiple protocols
03/13/2007US7191256 Combined host interface controller for conducting communication between a host system and multiple devices in multiple protocols
03/13/2007US7190948 Authentication mechanism for telephony devices
03/13/2007US7190781 Message transfer part point code mapping method and node
03/13/2007US7190780 Method of operating a virtual private network
03/13/2007US7190779 Method and apparatus for handling calls requiring the support of an intelligent network
03/13/2007US7190777 Method and system for providing calling name identification requery
03/13/2007US7190776 System and method for selecting a feature
03/13/2007US7190766 System and method for conducting variable voice path assurance tests
03/13/2007US7190703 Method and device for synchronizing base stations of a mobile communications network
03/13/2007US7190702 Method for encapsulating a signaling system seven (SS7) user part message in an internet protocol (IP) packet for transmission over an IP network
03/13/2007US7190692 Embedded WEB phone module
03/13/2007CA2285905C Multimedia telecommunication automatic call distribution system
03/08/2007WO2007028128A2 Voice application network platform
03/08/2007WO2007026029A2 Telephone call processing method and apparatus
03/08/2007WO2007025447A1 Processing method for bearer control
03/08/2007WO2006071378A3 System and method for transparent consolidation of switches in a telecommunications network
03/08/2007US20070053343 Conversational bearer negotiation
03/08/2007CA2620931A1 Voice application network platform
03/07/2007EP1761078A2 Method and processor-readable medium for the selection of special-purpose gateways.
03/07/2007EP1761018A1 Multimedia message system and method of forwarding multimedia message
03/07/2007EP1761011A1 A method for dailing directly to a pbx extension across regions and a system thereof
03/07/2007EP1759522A1 Method of operating a contact center
03/07/2007CN1926865A Videophone system, self-support base station device, set top box, and videophone method
03/07/2007CN1926803A Base stations that are connected to a conference system via external network units
03/07/2007CN1925678A Mobile communication terminal for checking VoIP service aptness and its checking method
03/07/2007CN1925525A Method for realizing bridged collection of IP multimedia subsystem
03/07/2007CN1925447A Method, a service system and a computer software product of self-organizing distributing services
03/07/2007CN1303770C Optical net, optical net transmitter, distributive route selection control method for said device
03/07/2007CN1303555C Method and apparatus for accessing targeted, personalized voice or audio web content through wireless devices