| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
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| 04/23/2008 | CN101166141A Built-in network terminal with routing function and its routing function realization method |
| 04/23/2008 | CN101165634A Computer system with network telephone function |
| 04/23/2008 | CN100384189C Voice-over-IP gateway |
| 04/23/2008 | CN100384165C Method for selecting resources in communication networks |
| 04/22/2008 | US7362748 Implementation method and system of the personal number service that syncretizes the phone network user and IP network user |
| 04/22/2008 | US7362747 Translation of identifiers of user installation terminal in a packet network |
| 04/22/2008 | US7362746 Provision of IVR resources in BICC networks |
| 04/22/2008 | US7362707 System and method for determining flow quality statistics for real-time transport protocol data flows |
| 04/22/2008 | CA2316435C Managing calls over a data network |
| 04/17/2008 | WO2008044970A1 Ims device reconfiguration |
| 04/17/2008 | WO2008044969A1 Ims surrogate registration |
| 04/17/2008 | US20080090550 Communication system and method including communication billing options |
| 04/17/2008 | US20080089508 Call features for automatic call distribution system |
| 04/17/2008 | US20080089507 Connection manager for integrating legacy telephony environments and ip networks |
| 04/17/2008 | US20080089488 Messaging advise in presence-aware networks |
| 04/17/2008 | DE10245330B4 Softwareschalter der verteilte Firewalls für eine Lastteilung von Internet-Telefonie-Verkehr in einem IP-Netz verwendet Used software switch the distributed firewall for sharing the burden of Internet telephony traffic in an IP network |
| 04/16/2008 | EP1911295A1 Device for ensuring the accessibility of subscribers of communication networks over network boundaries |
| 04/16/2008 | EP1911257A2 Voip emergency call support |
| 04/16/2008 | EP0947079B1 System and methods for internet telephony |
| 04/16/2008 | CN201048419Y Network telephone set |
| 04/16/2008 | CN101163333A Method and apparatus for transceiving emergency service |
| 04/16/2008 | CN101163325A Method of processing non-international number in voice call continuous service |
| 04/16/2008 | CN101163176A Method of implementing call-out type VOIP service backup |
| 04/16/2008 | CN101163175A Network voice device and service switch method thereof |
| 04/16/2008 | CN101163174A Terminal equipment for implementing call diversion |
| 04/16/2008 | CN101163119A Method of processing user voice dialing in access gateway |
| 04/15/2008 | USRE40243 Method of wireless retrieval of information |
| 04/15/2008 | US7359503 Method of and system for providing services in a communications network |
| 04/15/2008 | US7359502 System for providing network information service using CID-type messages |
| 04/15/2008 | US7359501 Telephone call dialling |
| 04/15/2008 | US7359390 Arrangement for connecting an optical waveguide to a microprocessor-controlled electrical appliance |
| 04/15/2008 | US7359368 System and method for routing calls using dialing partitions |
| 04/15/2008 | US7359320 Method for supporting quality of service features in heterogeneous communications networks |
| 04/15/2008 | US7357423 Multi-label mailing form including certified self-mailer |
| 04/15/2008 | CA2430433C Virtual interaction queuing using internet protocols |
| 04/10/2008 | WO2008042636A2 Media terminal adapter (mta) local ringback option |
| 04/10/2008 | WO2008020018A3 CONNECTION OF AN ANONYMOUS VoIP CALL IN SUCH A MANNER THAT THE CALL PARTICIPANTS CANNOT BE IDENTIFIED VIA THE EXCHANGED IP PACKETS |
| 04/10/2008 | CA2664793A1 Media terminal adapter (mta) local ringback option |
| 04/09/2008 | EP1909470A1 Telephone terminal, telephone communication system, and telephone terminal configuration program |
| 04/09/2008 | EP1908266A1 Method and system for automatic identification of a telecommunication port |
| 04/09/2008 | EP1908229A1 Arrangement for implementing voice transmission |
| 04/09/2008 | EP1907939A2 Augmenting a call with context |
| 04/09/2008 | EP1157573B1 ARRANGEMENT FOR IMPROVING THE SPEECH QUALITY FOR VoIP (VOICE OVER IP) CALLS |
| 04/09/2008 | EP1129550B1 SYSTEM AND METHOD FOR IMPLEMENTING XoIP OVER ANSI-136-A CIRCUIT-SWITCHED/PACKET-SWITCHED MOBILE COMMUNICATIONS NETWORKS |
| 04/09/2008 | CN101160946A Method and server for a push-to-talk service |
| 04/09/2008 | CN101159920A Method of initiating two party call through short message, corresponding equipment and system |
| 04/09/2008 | CN101159891A Voice activation detection control method and controll equipment thereof |
| 04/09/2008 | CN101159792A Information sharing method, system and application server |
| 04/09/2008 | CN101159791A Method and system of implementing third party use click dialing service |
| 04/09/2008 | CN101159790A Voice recording method and method thereof of ADSL broadband router |
| 04/09/2008 | CN101159789A Bridging compution device and method |
| 04/09/2008 | CN101159788A Method and apparatus for calling subscriber to add into session |
| 04/09/2008 | CN101159787A Soft switching communication system and method of implementing session service |
| 04/09/2008 | CN101159719A VoIP analogy gateway and inside switch method of implementing conversation under fault condition |
| 04/09/2008 | CN101159702A Method, system and equipment for telephone subscriber to performing voice communication with PC user |
| 04/09/2008 | CN101159575A Method und system for receiving information content |
| 04/09/2008 | CN101159540A Method and process device of transmitting-receiving data flow |
| 04/09/2008 | CN100380872C Method, server, gateway and system for testing transmission quality in packet-based networks |
| 04/09/2008 | CN100380865C Internet IP protocal telephone device, and method of initial setting of the same |
| 04/08/2008 | US7356593 Method and system for transmitting informational content data |
| 04/08/2008 | US7356586 Filtering system and method for voice protocol network analysis |
| 04/08/2008 | US7356138 Method of operating a virtual private network |
| 04/08/2008 | US7356136 System for discover of provisioning information by telephones in a frame switched network without a broadcast based protocol |
| 04/08/2008 | US7356128 Method and apparatus for obtaining status of monitoring devices over a network |
| 04/08/2008 | US7356042 Distributed ethernet hub |
| 04/08/2008 | US7356040 Communication system, method and controller for routing calls within private networks distributed among geographically distant zones |
| 04/08/2008 | US7356023 System and method for facilitating packetized calls between managed networks |
| 04/08/2008 | US7355979 Communication network, path setting method, network management system and node |
| 04/08/2008 | US7355964 Systems for contention-based bandwidth requests in orthogonal frequency division multiplexing systems |
| 04/08/2008 | US7355963 Tone allocation in multipoint-to-point communication using orthgonal frequency division multiplexing |
| 04/08/2008 | CA2375995C Mobility within a packet-switched telephony network |
| 04/03/2008 | WO2008038178A2 Adaptive jitter buffer adjustment on late frame reception |
| 04/03/2008 | WO2008037767A1 Method for a called device to instruct a caller device to establish a communication session with a destination device |
| 04/03/2008 | WO2008037646A1 Method for the transmission of data in a communication network |
| 04/03/2008 | WO2007149159A3 Analog telephone adapter and emergency proxy |
| 04/03/2008 | WO2007146257A3 Accessing number portability (np) and e.164 number (enum) data |
| 04/03/2008 | US20080082598 Systems and method for orthogonal frequency divisional multiplexing |
| 04/03/2008 | US20080080696 Utilizing multiple, sequential trigger detection points to enable intelligent network service call management |
| 04/03/2008 | US20080080695 Telephone exchange system |
| 04/03/2008 | US20080080694 Telephone terminal, telephone communication system, and telephone terminal configuration program |
| 04/03/2008 | US20080080684 System and methods for managing tandem switch information |
| 04/03/2008 | US20080080366 IP telephone system and telephone exchange |
| 04/03/2008 | DE10355418B4 Sicherheitsmodul zum Verschlüsseln eines Telefongesprächs Security module to encrypt a telephone conversation |
| 04/03/2008 | CA2605345A1 System and methods for managing tandem switch information |
| 04/02/2008 | EP1906639A2 Virtual call center |
| 04/02/2008 | EP1906638A1 A geographic location information inquiry method and system in packet domain |
| 04/02/2008 | EP1906617A1 Method for a called device to instruct a caller device to establish a communication session with a destination device |
| 04/02/2008 | EP1906605A1 IP telephone system and telephone exchange |
| 04/02/2008 | EP1906546A1 A broad-narrow band integrated board and method for testing said board |
| 04/02/2008 | EP1561321A4 Method for collect call service based on voip technology and system thereof |
| 04/02/2008 | EP1058992A4 Routing call processing communications in a telecommunications system |
| 04/02/2008 | CN201044128Y Wireless multifunctional computer distant control apparatus |
| 04/02/2008 | CN101156197A Method and apparatus for multimodal voice and web services |
| 04/02/2008 | CN101155387A Individual VoIP integral access equipment based on 3G data-voice double-channel |
| 04/02/2008 | CN101155228A Telephone exchange system |
| 04/02/2008 | CN101155227A Method and system for trusted contextual communications |
| 04/02/2008 | CN101155226A Ip telephone system and telephone exchange |
| 04/02/2008 | CN101155225A Automatic calling method for network telephone |
| 04/02/2008 | CN101155224A Telephone system including telephone gateway and its function implementing method |
| 04/02/2008 | CN101155189A Main apparatus of communication system, and registration method for use in the apparatus |