Patents
Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777)
05/2006
05/25/2006US20060109972 System and method for transparent consolidation of switches in a telecommunications network
05/25/2006US20060109971 System and method for routing both toll-free and caller-paid telephone calls to call service centers
05/25/2006US20060109836 Multimedia message center and telecommunication device for accessing stored multimedia messages
05/25/2006US20060109783 High availability VoIP subsystem
05/24/2006EP1658719A1 Method for controlling highly accessible user access networks by means of a packet-based network service point
05/24/2006EP1576776A4 Voice over ip method of determining caller identification
05/24/2006EP1518357B1 Testing of transmission quality in packet-based networks
05/24/2006EP1129568B1 Interception of wireline communications
05/24/2006DE10132333B4 Verfahren und Netzanordnung zum Zugriff auf geschützte Ressourcen per Mobilfunk-Endgerät Method and arrangement for network access to protected resources via mobile terminal
05/24/2006CN1778096A Method and apparatus for configuring a voice over IP client connection
05/24/2006CN1777214A Method and apparatus for the automatic establishment of high-bitrate connections for terminals accessing data networks.
05/24/2006CN1257636C Method and system for establishing communication between first and second communication entity
05/23/2006US7051099 ISDN disconnect alarm generation tool for use in voice over IP (VoIP) networks
05/23/2006US7050570 DTMF signal transmission method and communication apparatus
05/23/2006US7050565 Multimedia augmented call coverage
05/23/2006US7050564 Call progress tone generation in a communication system
05/23/2006US7050563 Call path reduction via correlation of call legs in a hairpin loop scenario
05/23/2006US7050562 Methods, systems, and computer program products for flexible global title translation (GTT) load sharing
05/23/2006US7050561 Restoration scheme for mesh-based switching networks
05/23/2006US7050557 E-mail with voice / phone conference feature
05/23/2006US7050456 Methods and systems for communicating signaling system 7 (SS7) user part messages among SS7 signaling points (SPs) and internet protocol (IP) nodes using signal transfer points (STPs)
05/23/2006US7050427 Method and system for multicasting call notifications
05/23/2006US7050426 Method and system for routing calls from a standard telephone device to a voice over internet protocol network
05/23/2006US7050425 Apparatus for multiple media digital communication
05/23/2006US7050424 Method and system for automatic proxy server workload shifting for load balancing
05/23/2006US7050422 System and method for providing real time connectionless communication of media data through a firewall
05/23/2006CA2357661C Voip gateway device and digital one-link tandem exchange method
05/23/2006CA2304214C Internet telephony call routing engine
05/18/2006WO2006053298A1 Data transport between a media gateway and a media server
05/18/2006WO2006052178A1 Method for establishing a call
05/18/2006WO2005107276A3 Telecommunication network comprising several private overlay networks, automatic switch for implementing said network, and emergency call centre
05/18/2006WO2000008891A9 Method for switching a first communication link to a second communication link between two communication systems
05/18/2006US20060104432 Call routing system and method
05/18/2006US20060104425 Greetings and announcements for a multimedia IP communication system
05/18/2006DE4315243B4 Fernverbindungsvorrichtung Remote connection device
05/18/2006DE19814325B4 Anrufweiterschaltung Call forwarding
05/18/2006DE10244979B4 Verfahren und Vorrichtung zur Anrufverteilung Method and apparatus for call distribution
05/18/2006CA2584408A1 Method for establishing a call
05/17/2006EP1656790A1 Ip-based call establishment
05/17/2006EP1656789A1 Call release in communication networks
05/17/2006EP1656781A1 Method, software product and device for signalling bearer channel modifications by means of a sip protocol
05/17/2006EP1656779A1 Method of voip communication with additional data transmission
05/17/2006EP1540929A4 Server processing of interactive screens for a wireless device
05/17/2006CN1774089A Switching apparatus for providing mms in pstn and method thereof
05/17/2006CN1774020A Mobile telephone and method for communicating with computer communication network thereof
05/16/2006US7047417 Systems and methods for accessing reporting services
05/16/2006US7047196 System and method of voice recognition near a wireline node of a network supporting cable television and/or video delivery
05/16/2006US7046788 SAS application service
05/16/2006US7046787 Device and method for transferring unbundled network elements between local exchange carriers
05/16/2006US7046786 Method and apparatus for transporting data using label switching
05/16/2006US7046780 Efficient buffer allocation for current and predicted active speakers in voice conferencing systems
05/16/2006US7046778 Telecommunications portal capable of interpreting messages from an external device
05/16/2006US7046684 Gateway system and fault management method
05/16/2006US7046667 Data structure embodied in a computer readable medium for communicating signaling system seven (SS7) user part messages between SS7 nodes
05/16/2006CA2215863C Atm lan telephone system
05/11/2006WO2006050185A2 Automated access network cross-connect system
05/11/2006WO2006048876A2 Apparatus and system for operating a community
05/11/2006WO2006048769A1 A new h.248.1 topology descriptor
05/11/2006WO2006048369A1 Voip adapter, ip network device and method for performing advanced voip functions
05/11/2006WO2005104518A3 SOLUTIONS FOR VOICE OVER INTERNET PROTOCOL (VoIP) 911 LOCATION SERVICES
05/11/2006US20060098800 System and method for providing telephony services to remote subscribers
05/11/2006US20060098799 Unified Method and Apparatus to Simplify Telephone Area Code Dialing
05/11/2006US20060098794 Reverse charging system, reverse-charging service control apparatus, call agent and reverse charging method
05/11/2006US20060098692 System controlling use of a communication channel
05/11/2006US20060098636 Voice communication system and voice communication method
05/11/2006US20060098635 Multi-mode endpoint in a communication network system and methods thereof
05/11/2006US20060098620 Mobile wireless base station
05/11/2006US20060098619 Packet-switched telephony call server
05/11/2006US20060098577 System and method for assisting in controlling real-time transport protocol flow through multiple networks
05/11/2006DE112004000475T5 Sprachqualitäts-Bewertungssystem und Apparat zur Sprachqualitätsbewertung Speech quality assessment system and apparatus for speech quality assessment
05/10/2006EP1655940A1 Gateway device, audio communication system, and audio communication method
05/10/2006EP1655938A1 High-quality audio transmission by bandwidth negotiation and codec selection
05/10/2006EP1655937A1 Method and system control for setting up an IP telephony connection
05/10/2006EP1655936A1 Telecommunication system and method for data/phone transmission
05/10/2006EP1655923A2 System and method for providing quality-of-service in a local loop
05/10/2006EP1654860A2 Multi-user call waiting
05/10/2006EP0966811B1 User registration in a telecommunication network
05/10/2006CN1771707A Call admission control in VoIP systems
05/10/2006CN1770806A Fault isolation mechanisms for POTS emulation service on an FTTx platform
05/10/2006CN1770722A Routing telecommunications to a user in dependence upon location
05/10/2006CN1770690A Method and system of notifying users of device events in a networked environment
05/09/2006US7043480 Systems and methods for communicating from an integration platform to a lightweight directory access protocol based database
05/09/2006US7043233 Messaging protocol over internet protocol
05/09/2006US7043004 Call processing system and service control point for handling calls to a call center
05/09/2006US7043003 Device and method for improving the load distribution in a signaling network
05/09/2006US7043002 Methods and systems for identifying, redirecting, and processing messages of different SS7 protocol variations
05/09/2006US7043001 Methods and systems for detecting and mitigating call routing arbitrage in a telecommunications network
05/09/2006US7043000 Methods and systems for enhancing network security in a telecommunications signaling network
05/09/2006US7042999 Method and system for providing direct routing of local number portability (LNP) calls to alternate terminations
05/09/2006US7042998 Call routing system and method with rule-modifying ability
05/09/2006US7042995 Providing features to a subscriber in a telecommunications network
05/04/2006WO2006045810A1 Voip-telephony using an integrated access unit to telephoning and ip networks
05/04/2006WO2006045614A1 Conference voice station and conference system
05/04/2006WO2005074462A3 Voice over internet protocol (voip) telephone apparatus and communication systems for carrying voip traffic
05/04/2006WO2004077798A3 Automatic control of simultaneous multimodality and controlled multimodality on thin wireless devices
05/04/2006US20060095568 Method and apparatus enabling voice-based management of state and interaction of a remote knowledge worker in a contact center environment
05/04/2006US20060095501 Relay server, relay server service management method, service providing system and program
05/04/2006US20060093130 Automated access network cross-connect system
05/04/2006US20060093122 Selective fax transmission denial within a telephone network
05/04/2006US20060093121 Location-based call routing