Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
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06/04/2008 | CN101192221A Yellow page retrieving method and yellow page system |
06/04/2008 | CN100393092C Telephone multimedia terminal machine for multipoint connection |
06/04/2008 | CN100393091C Nodes for providing information service in intelligent communication network, and its method |
06/04/2008 | CN100393085C Audio signal quality enhancement in a digital network |
06/04/2008 | CN100393080C Communications terminal, a system and a method for internet/network telephony |
06/04/2008 | CN100393061C Calling processing message converter for network telephone switching system and its method |
06/03/2008 | US7383038 Modular, portable data processing terminal for use in a radio frequency communication network |
06/03/2008 | US7382872 Systems and methods for providing advanced telephony services |
06/03/2008 | US7382871 Call setup using a packet-switched address such as an internet address or the like |
06/03/2008 | US7382870 System and method for selecting a destination number upon receiving a dialed number from a calling party |
06/03/2008 | US7382869 Real time customer service data manipulation to allow multiple services per trigger type |
06/03/2008 | US7382868 Telephony services system with instant communications enhancements |
06/03/2008 | US7382791 VoIP service threshold determination by home wireless router |
06/03/2008 | US7382773 Contact center with normalized multiple protocol architecture |
06/03/2008 | US7382767 Transparent interchangeable network (TIN) |
06/03/2008 | US7382766 Line concentrator for telephone set and communication method of LAN |
06/03/2008 | US7382735 System and method for monitoring a packet network |
06/03/2008 | CA2403520C Voice instant messaging |
05/29/2008 | WO2008038178A3 Adaptive jitter buffer adjustment on late frame reception |
05/29/2008 | WO2008021315B1 Methods, systems, and computer program products for associating independent legs of a call in a telecommunications network |
05/29/2008 | US20080125158 Heterogeneous device chat room system and method |
05/29/2008 | US20080123836 Systems and methods for providing telephony services to an enterprise |
05/29/2008 | US20080123835 System and method for providing toll free or reduced fee international calling |
05/29/2008 | US20080123834 Automatic Foreign Exchange Consolidation |
05/29/2008 | US20080123833 Telephone system and call controlling method therefor |
05/29/2008 | US20080123686 Method and system for managing message threads in converged ip messaging service |
05/29/2008 | US20080123634 Packet network telecommunication system |
05/29/2008 | US20080123623 Computer, internet and telecommunications based network |
05/29/2008 | US20080123514 Methods for multiframe alignment |
05/28/2008 | EP1926253A2 Concentrator for speech telephones and method of communication over LAN using same |
05/28/2008 | CN101189860A Methods, systems, and computer program products for providing telecommunications services between a session initiation protocol (SIP) network and a signaling system 7 (SS7) network |
05/28/2008 | CN101188864A Server, terminal, communication system and transfer processing method |
05/28/2008 | CN101188781A Integration of second generation mobile terminals in existing IP-centrex solutions |
05/28/2008 | CN101188728A Display apparatus having video call function, method thereof, and video call system |
05/28/2008 | CN101188634A VoIP terminal apparatus, VoIP communication system and presence check method thereof |
05/28/2008 | CN101188615A Resource acceptance control system and its method |
05/28/2008 | CN101188525A A processing method and device for voice stream |
05/28/2008 | CN100391153C Communications system |
05/27/2008 | US7379543 Universal point of contact identifier system and method |
05/27/2008 | US7379536 System and method for detecting SS7 messaging inefficiency |
05/27/2008 | US7379455 Systems and methods for providing configurable caller ID information |
05/27/2008 | US7379436 Integrated cellular VoIP for call rerouting |
05/22/2008 | WO2008042636A3 Media terminal adapter (mta) local ringback option |
05/22/2008 | WO2008033761A3 System and method for harmonizing calibration of audio between networked conference rooms |
05/22/2008 | WO2008032175A3 System and method for overload control in a next generation network |
05/22/2008 | US20080118049 Local-smart-routing enabled auto dialer |
05/21/2008 | EP1924072A1 Connection setup in a private IP network without contacting a public STUN server |
05/21/2008 | EP1707018B1 Adapter unit |
05/21/2008 | EP1491031B1 Relaying of message waiting indications to support distributed telephony networks |
05/21/2008 | CN201063688Y ADSL repeater |
05/21/2008 | CN201063685Y Distributing equipment |
05/21/2008 | CN101185299A Local exchange in radio access network |
05/21/2008 | CN101184134A Method and system for processing billing of including qos information |
05/21/2008 | CN101184131A Server apparatus |
05/21/2008 | CN101184085A IP telephone terminal and safety communication method thereof |
05/21/2008 | CN101184084A Method of implementing service control using user name system based requirement description language |
05/21/2008 | CN101184065A Method and equipment for implementing voice communication between IPv6 and IPv4 network terminal |
05/21/2008 | CN101184047A Message routing method, equipment and system |
05/20/2008 | US7376710 Methods and systems for providing access to stored audio data over a network |
05/20/2008 | US7376703 Instant messaging with caller identification |
05/20/2008 | US7376228 Call center management systems |
05/20/2008 | US7376222 Phone appliance with display screen and methods of using the same |
05/20/2008 | US7376220 Automatically updating a voice mail greeting |
05/20/2008 | US7376139 Inter-switch voicemail analysis tool |
05/20/2008 | US7376130 System for enhancing data transfer |
05/20/2008 | US7376128 Method and system for voice handling via dynamic home agents in a network employing all-IP architecture |
05/20/2008 | US7376127 Methods for reconstructing missing packets in TTY over voice over IP transmission |
05/20/2008 | US7376124 Voice over internet protocol gateway and a method for controlling the same |
05/20/2008 | US7376123 Management and control of call center and office telephony assets |
05/15/2008 | WO2008058078A1 Method and apparatus for warning telephony users of service degradation |
05/15/2008 | WO2008055418A1 System and method for supporting automatic establishing and disconnecting several wireless connections |
05/15/2008 | US20080112556 Methods of emulating remote telephones at a client device using profiles of the remote telephones and related systems and computer program products |
05/15/2008 | US20080112546 Media Independent Out-of-Office Manager |
05/15/2008 | US20080112327 Alternate routing of voice communication in a packet-based network |
05/15/2008 | US20080111880 Method of providing video-call service using general voice-call terminal and private branch exchange for performing the method |
05/14/2008 | EP1921823A1 Providing telephony services to terminals behind a firewall and/or network address translator |
05/14/2008 | EP1920586A2 Screening of calls in a packet-based network |
05/14/2008 | EP1920580A1 Method, terminal device and communication system for programming a button of a communication terminal device |
05/14/2008 | EP1920572A2 Multimedia subsystem service control for circuit-switched subsystem calls |
05/14/2008 | EP1920569A1 Voice over internet protocol (voip) management |
05/14/2008 | EP1920567A1 System for service sharing and controling contents in voice session and thereof method |
05/14/2008 | EP1920562A1 Infrastructure for enabling high quality real-time audio |
05/14/2008 | CN201061170Y Fixed telephone apparatus |
05/14/2008 | CN101180910A Connection type handover of voice over internet protocol call based on resource type |
05/14/2008 | CN101180822A Enhanced voip media flow quality by adapting speech encoding based on selected modulation and coding scheme (mcs) |
05/14/2008 | CN101179857A Call establishment method for UMA network |
05/14/2008 | CN101179634A Method and equipment for screening data service |
05/14/2008 | CN101179633A Method and equipment for providing services through virtual contact center |
05/14/2008 | CN101179632A Method for MP3/4 to implement plug-and-play for voice communication on online computer |
05/14/2008 | CN101179631A Call centre remote access method, system and remote machine |
05/14/2008 | CN101179600A Network protocol voice communication method, system and server |
05/14/2008 | CN101179535A Dual-tone multi-frequency signal processing method and system |
05/14/2008 | CN100388814C Mobile soft switching server disaster recovery method |
05/14/2008 | CN100388697C Network communication system and method |
05/13/2008 | US7373304 System and method for integrated customer management |
05/13/2008 | US7373159 Apparatus and method for mediating between callers and receivers using mobile phones |
05/13/2008 | US7372957 Method and apparatus for implementing call processing in packet telephony networks |
05/13/2008 | US7372956 Method and apparatus for providing an interactive home agent with access to call center functionality and resources |
05/13/2008 | US7372955 System and method for accessing a wireless network from a handset connected to a public wiring network |
05/13/2008 | US7372954 Method for NPA split processing |