| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
|---|
| 01/28/2003 | CA2231127C Point-to-point internet protocol |
| 01/23/2003 | WO2003007585A1 Processing multimedia calls in a packet-based network |
| 01/23/2003 | WO2003007577A1 Service architecture for session initiation protocol stack |
| 01/23/2003 | WO2003007573A1 A mechanism to allow authentication of sip calls terminated to a mobile node |
| 01/23/2003 | WO2003007505A1 System and method for paging for voice over ip |
| 01/23/2003 | WO2002075605A9 Xml based transaction detail records |
| 01/23/2003 | WO2002054182A3 Internet voice call back using call originating management technology |
| 01/23/2003 | WO2002037237A3 Forward error correction (fec) for packetized data networks |
| 01/23/2003 | WO2002013503A3 Method of configuring a plurality of voip gateways |
| 01/23/2003 | WO2001024496A9 System and method for providing user-configured telephone service in a data network telephony system |
| 01/23/2003 | US20030018729 System for routing electronic mails |
| 01/23/2003 | US20030018720 Apparatus and method for providing multimedia messaging between disparate messaging platforms |
| 01/23/2003 | US20030018480 Method and apparatus for transmitting voice over internet |
| 01/23/2003 | US20030017822 Method and network arrangement for accessing protected resources using a mobile radio terminal |
| 01/23/2003 | US20030016809 Restoration scheme for mesh-based switching networks |
| 01/23/2003 | US20030016808 Dynamic adaptation to congestion in connection-oriented networks |
| 01/23/2003 | US20030016807 Voice CODEC designating system |
| 01/23/2003 | US20030016805 E-mail with voice / phone conference feature |
| 01/23/2003 | US20030016803 Encapsulation, compression and encryption of PCM data |
| 01/23/2003 | US20030016680 Broadband communication gateway capable of operating in differing environments |
| 01/23/2003 | US20030016661 Telephone switching system for integrating the internet with the public switched telephone network |
| 01/23/2003 | US20030016658 E-mail with voice conversation feature |
| 01/23/2003 | US20030016656 Active voice messaging |
| 01/23/2003 | US20030016627 System and method for determining flow quality statistics for real-time transport protocol data flows |
| 01/23/2003 | CA2442453A1 Service architecture for session initiation protocol stack |
| 01/23/2003 | CA2394413A1 Voice codec designating system |
| 01/22/2003 | EP1278353A2 Dynamic jitter buffering for voice-over-ip and other packet-based communication systems |
| 01/22/2003 | EP1278352A2 IP Telecomms Equipment and Method for Operating |
| 01/22/2003 | EP1277355A1 Methods and systems for providing dynamic routing key registration |
| 01/22/2003 | EP1277331A2 Quality of service monitor for multimedia communications system |
| 01/22/2003 | EP1277323A2 Configuring user interfaces of call devices |
| 01/22/2003 | EP1277318A2 A method and gateway to support handover of wireless communication calls |
| 01/22/2003 | EP0900491B1 A method and apparatus for using network address information to improve the performance of network transactions |
| 01/22/2003 | CN1392714A Signalling net gate system and network management method for signalling net gate system |
| 01/22/2003 | CN1099811C Call processing signal routing system in local exchange system |
| 01/22/2003 | CN1099807C System and method for accessing data files in computer network |
| 01/21/2003 | US6510229 Communication system with multicarrier telephony transport |
| 01/21/2003 | US6510219 Alternate network fallback for IP telephony |
| 01/21/2003 | US6510218 Process for distributing engagement requests depending on direction in two-way trunk groups |
| 01/21/2003 | US6510214 System and method of detecting overload in a service control point of a telecommunications network |
| 01/21/2003 | US6510204 Method and apparatus for providing an all digital loop with power-optimised mode |
| 01/16/2003 | WO2003005691A1 Telephone outlet with packet telephony adapter, and a network using same |
| 01/16/2003 | WO2003005689A1 Conferences as virtual users in multi media network |
| 01/16/2003 | WO2003005688A2 Error-tolerant connection test |
| 01/16/2003 | WO2003005680A2 System and method for voice over ip |
| 01/16/2003 | WO2003005667A1 Method for transmitting information via a packet-oriented network |
| 01/16/2003 | WO2003005664A2 Method and apparatus for resolving an entity identifier into an internet address using a domain name system (dns) server |
| 01/16/2003 | WO2003005642A1 Method for verifying telephone call back information for return calls which are initiated via the internet |
| 01/16/2003 | WO2002045361A3 Method for communicating audio data in a packet switched network |
| 01/16/2003 | WO2002031624A3 A personal message delivery system |
| 01/16/2003 | WO2000070888A8 System and method for identifying a service provider based on a category of service providers that are called |
| 01/16/2003 | US20030014668 Mechanism to allow authentication of terminated SIP calls |
| 01/16/2003 | US20030014488 System and method for enabling multimedia conferencing services on a real-time communications platform |
| 01/16/2003 | US20030014257 Dynamic time division multiplexing of Voice Signals into Ethernet Data Streams Over A WAN Circuit |
| 01/16/2003 | US20030012356 System and method for call routing through a data network |
| 01/16/2003 | US20030012350 System and method for providing call information in real time |
| 01/16/2003 | US20030012207 Method for supporting quality of service features in heterogeneous communications networks |
| 01/16/2003 | US20030012185 Lan telephone system |
| 01/16/2003 | US20030012184 Integrated access device |
| 01/16/2003 | US20030012183 Methods and systems for creating, distributing and executing multimedia telecommunications applications over circuit and packet switched networks |
| 01/16/2003 | US20030012178 Alternate routing of voice communication in a packet-based network |
| 01/16/2003 | US20030012151 System and method for paging for voice over IP |
| 01/16/2003 | US20030012150 Processing multimedia calls in a packet-based network |
| 01/16/2003 | US20030012149 System and method for providing group communication services |
| 01/16/2003 | US20030012148 Software based single agent multipoint conference capability |
| 01/16/2003 | US20030011428 Feedforward amplifier |
| 01/16/2003 | CA2719159A1 Telephone outlet with packet telephony adapter, and a network using same |
| 01/16/2003 | CA2719156A1 Telephone outlet with packet telephony adapter, and a network using same |
| 01/15/2003 | EP1276294A2 Method for supporting Quality Of Service parameters in heterogeneous communication networks |
| 01/15/2003 | EP1276227A2 Feedforward amplifier |
| 01/15/2003 | EP1275261A1 Application of rtp and rtcp in the amr transport in voice over ip networks |
| 01/15/2003 | EP1275239A2 Providing announcement information in requests to establish call sessions in a data network |
| 01/15/2003 | EP1275233A1 Method, gateway system and arrangement in a communication network |
| 01/15/2003 | EP1275221A2 Pc configuration fault analysis |
| 01/15/2003 | EP1075768B1 Method and system for improved call setup |
| 01/15/2003 | CN1099184C Method for executing telecommunication connections over public network position |
| 01/14/2003 | US6507817 Voice IP approval system using voice-enabled web based application server |
| 01/14/2003 | US6507649 Mechanism and method for distributing ISUP stacks over multiple loosely coupled processors |
| 01/14/2003 | US6507647 Bulk calling using voice over IP telephony |
| 01/14/2003 | US6507621 Communication device and communication method |
| 01/12/2003 | CA2352967A1 Service architecture for session initiation protocol stack |
| 01/09/2003 | WO2003003679A2 Telephone central office switch interface with messaging channel for integrating the pstn with the internet |
| 01/09/2003 | WO2003003678A1 Integrating the internet with the public switched telephone network |
| 01/09/2003 | WO2003003675A1 Integrated device for integrating the internet with the public switched telephone network |
| 01/09/2003 | WO2003003157A2 Method and system for providing media services |
| 01/09/2003 | WO2002039612A3 Channel structure of a radio communication system |
| 01/09/2003 | WO2001014997A3 Method and apparatus for allowing a broadcast to remotely control a computer |
| 01/09/2003 | US20030009583 Protocol for accelerating messages in a wireless communications environment |
| 01/09/2003 | US20030009561 Providing telephony services to terminals behind a firewall and /or network address translator |
| 01/09/2003 | US20030009557 Generating call detail records |
| 01/09/2003 | US20030009530 Instant message presence protocol for facilitating communication center activity |
| 01/09/2003 | US20030009463 XML based transaction detail records |
| 01/09/2003 | US20030009380 Information display method and apparatus, medium, and program |
| 01/09/2003 | US20030009337 Enhanced media gateway control protocol |
| 01/09/2003 | US20030008682 Integrated device for integrating the internet with the public switched telephone network |
| 01/09/2003 | US20030008642 Self-learning intelligent call routing gatekeeper |
| 01/09/2003 | US20030007623 Transaction sets for automated electronic ordering of telecommunications products and services |
| 01/09/2003 | US20030007622 Method for allocating network resources |
| 01/09/2003 | US20030007607 Method and system for call tracing |
| 01/09/2003 | US20030007497 Changing media sessions |