| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
|---|
| 08/22/2007 | CN101022482A Dialing security gateway device |
| 08/22/2007 | CN101022475A Method, device and system for legal monitoring |
| 08/22/2007 | CN101022471A Method and system for realizing public telephone exchange network simulation service |
| 08/21/2007 | US7260633 System and method for processing requests from newly registered remote application consumers |
| 08/21/2007 | US7260211 Method and circuit for adapting the impedance of an analog telecommunication connection |
| 08/21/2007 | US7260208 System, method and apparatus for least cost automatic routing of calls in telephone networks with data supplied on demand |
| 08/21/2007 | US7260207 Methods, systems, and computer program products for providing presence-qualified E.164 number mapping (ENUM) service in a communications network |
| 08/21/2007 | US7260206 Method to provide an operator selection service as well as a communications network and a call server therefore |
| 08/21/2007 | US7260201 Method and apparatus for monitoring telephone status |
| 08/21/2007 | US7260186 Solutions for voice over internet protocol (VoIP) 911 location services |
| 08/21/2007 | US7260086 Methods and systems for global title translation using message origination information |
| 08/16/2007 | WO2007091264A1 An apparatus for connecting telephony networks to a computer |
| 08/16/2007 | WO2007090396A2 Server for communicating a display message to a user device and system for selecting a path for routing a communication call |
| 08/16/2007 | US20070192815 Method for tone hopping in a multipoint-to-point orthogonal frequency division multiplexing communication system |
| 08/16/2007 | US20070192508 Providing network address translation information |
| 08/16/2007 | US20070191030 Method and Apparatus for Enhancing Wireless Data Network Telephony Including a Personal Router in a Client |
| 08/16/2007 | US20070189500 Systems and techniques for optimistic caching for address translations |
| 08/16/2007 | US20070189493 Interactive voice system |
| 08/16/2007 | US20070189492 Peering network for parameter-based routing of special number calls |
| 08/16/2007 | US20070189491 Local exchange routing guide information maintenance system and method |
| 08/16/2007 | US20070189490 Data redirection system and method using Internet protocol private branch exchange |
| 08/16/2007 | US20070189479 Call Processing System with Call Screening |
| 08/16/2007 | US20070189477 Integrated disparate intelligent peripherals |
| 08/16/2007 | US20070189280 Providing information relating to a telephone call |
| 08/15/2007 | EP1819125A1 Method and apparatus to deliver precustomized business card multimedia contents through IMS based PLMNs for improving the existing calling line identification service |
| 08/15/2007 | EP1817869A1 Process for securing communication connections and associated billing in a redundant communication network |
| 08/15/2007 | EP1236339B1 System and method for communicating data to a call destination |
| 08/15/2007 | EP1155560B1 Automatic conversion of telephone number to internet protocol address |
| 08/15/2007 | EP1155559B1 Methods and systems for call routing and codec negotiation in hybrid voice/data/internet/wireless systems |
| 08/15/2007 | EP1127444B1 Method and apparatus for intermediation of meetings and calls |
| 08/15/2007 | EP1110355B1 Voice-over-ip gateway |
| 08/15/2007 | CN1332542C VoIP wireless telephone system and method utilizing wireless LAN |
| 08/15/2007 | CN101018404A Device for optimization of the utilization of services in hybrid access networks |
| 08/15/2007 | CN101018265A Fleeing device and its method |
| 08/15/2007 | CN101018229A A method and firewall for the media service to penetrate the firewall |
| 08/15/2007 | CN101018142A Method for setting up a conference call in telecommunications network using the sip protocol |
| 08/15/2007 | CN101017465A Method for implementing USB mouse plug and play and realizing voice communication in a online computer |
| 08/14/2007 | US7257220 Method and system for providing extended reach of a digital subscriber line signal |
| 08/14/2007 | US7257219 Routing data based on comparative income values |
| 08/14/2007 | US7257217 Call features for automatic call distribution system |
| 08/14/2007 | US7257216 Selective message discard |
| 08/14/2007 | US7257215 Load sharing in SS7 networks |
| 08/14/2007 | US7257214 Low cost migration to a VoIP system |
| 08/14/2007 | US7257213 Call scheduling in a telephone network using a telephony interface |
| 08/14/2007 | US7257212 Methods and systems for automated prepaid service routing |
| 08/14/2007 | US7257205 Method and apparatus for communicating with one of plural devices associated with a single telephone number during a disaster and disaster recovery |
| 08/14/2007 | US7257201 System and method for unified messaging in inter/intranet telephony |
| 08/14/2007 | US7257110 Call processing architecture |
| 08/14/2007 | US7257109 Dynamic call control |
| 08/14/2007 | US7257090 Multi-site teleconferencing system |
| 08/14/2007 | US7257089 System for networking attendant and messaging speech systems |
| 08/14/2007 | US7257087 System and method to calculate round trip delay for real time protocol packet streams |
| 08/14/2007 | CA2320779C Processing packet-switched voice calls directed to a mobile unit operating in circuit-switched mode |
| 08/09/2007 | WO2007089809A1 Method and apparatus for providing network interworking for emergency calls |
| 08/09/2007 | WO2007089764A1 Method and apparatus for disabling advanced call features during an emergency call |
| 08/09/2007 | WO2007055778A3 System and method for routing information |
| 08/09/2007 | US20070186261 Data-specific bandwidth allocation in multipoint-to-point communication using orthgonal frequency division multiplexing |
| 08/09/2007 | US20070186260 Methods for multiframe alignment |
| 08/09/2007 | US20070186258 Tone allocation in multipoint-to-point communication using orthgonal frequency division multiplexing |
| 08/09/2007 | US20070184840 Uplink radio access network with uplink scheduling |
| 08/09/2007 | US20070184808 Method and device for transmitting speech signals via a data telecommunications network |
| 08/09/2007 | US20070183591 Dynamic bandwidth allocation |
| 08/09/2007 | DE10143937B4 Vorrichtung und Verfahren zum Datenaustausch Apparatus and method for exchanging data |
| 08/08/2007 | EP1816843A1 Set top box supporting bridging between a packet switched network and the public switched telephone network |
| 08/08/2007 | EP1816842A1 Digital cable network telephone service provider supporting local wireless networks |
| 08/08/2007 | EP1816841A1 Data redirection system and method using internet protocol private branch exchange |
| 08/08/2007 | EP1816840A1 Device supporting multiple pathway telephony bridging |
| 08/08/2007 | EP1816831A1 Computing device supporting bridging between a packet switched network and the public switched telephone network |
| 08/08/2007 | CN101015196A System and method for processing idle in wireless network |
| 08/08/2007 | CN101014074A Novel sickbed calling system |
| 08/08/2007 | CN101014072A Method and apparatus for obtaining and analyzing data information aimed at data object |
| 08/08/2007 | CN101014064A Method for transmitting telephone book based on H.323 multimedia communication system |
| 08/08/2007 | CN101014058A System and equipment for receiving and transmitting short message, voice |
| 08/08/2007 | CN101014043A Method for realizing interworking of VoIP service in a same OLT of EPON |
| 08/08/2007 | CN101014039A Network, media gateway device and internal resource management method used in same |
| 08/07/2007 | US7254832 Firewall control for secure private networks with public VoIP access |
| 08/07/2007 | US7254612 Mailbox profile portion copying among voicemail system components of networks |
| 08/07/2007 | US7254228 Method and system for effective utilizing the switching capacity of local exchanges |
| 08/07/2007 | US7254224 System and method of triggering services for call control |
| 08/07/2007 | US7254120 Data rate controller |
| 08/07/2007 | US7254110 Pots extender for voice fallback in a subscriber line |
| 08/02/2007 | US20070180063 Network-enabled audio device and radio site |
| 08/02/2007 | US20070177584 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones |
| 08/02/2007 | US20070177560 System for digital radio communication between a wireless LAN and a PBX |
| 08/02/2007 | DE19653102B4 System zur integrierten Verteilung geschalteter Sprach- und Fernsehsignale auf Koaxialkabeln mit Phasenverzerrungskorrektur System of integrated distribution switched voice and television signals on coaxial cables with phase distortion correction |
| 08/01/2007 | EP1814291A2 Method for restoring a portion of a communication session transmitted over a computer network |
| 08/01/2007 | EP1814272A2 Communication Via a Cellular Telecommunication Network |
| 08/01/2007 | EP1813077A1 Method for establishing a multimedia connection |
| 08/01/2007 | CN101010924A Method and system for localising users for services based on sip or h.323 protocols with dynamic ip address allocation |
| 08/01/2007 | CN101009740A System and method for implementing simultaneous data and voice access of the dual PPPOE |
| 08/01/2007 | CN101009724A Network telephone |
| 08/01/2007 | CN101009706A Method for protecting based on sip |
| 08/01/2007 | CN101009682A A method for providing the phone network communication information to the computers in the Internet and its system |
| 08/01/2007 | CN101009504A A purple-bee technology-based voice transfer recovery system and method |
| 07/31/2007 | US7251696 System and methods enabling a mix of human and automated initiatives in the control of communication policies |
| 07/31/2007 | US7251319 Method and system for application initiated teleconferencing |
| 07/31/2007 | US7251253 Audio packet communications system, network telephone terminal and special packet process method |
| 07/31/2007 | CA2497106C Method for selecting impedance setting for loop start trunk line |
| 07/31/2007 | CA2271269C Processor for signaling messages in a data switching network |
| 07/26/2007 | WO2007084835A2 Peering network for parameter-based routing of special number calls |