GB0606722D0 - Method and system for providing telecommunication service - Google Patents

Method and system for providing telecommunication service

Info

Publication number
GB0606722D0
GB0606722D0 GBGB0606722.7A GB0606722A GB0606722D0 GB 0606722 D0 GB0606722 D0 GB 0606722D0 GB 0606722 A GB0606722 A GB 0606722A GB 0606722 D0 GB0606722 D0 GB 0606722D0
Authority
GB
United Kingdom
Prior art keywords
voip
call
pstn
service
subscribed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GBGB0606722.7A
Other versions
GB2431317A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAINFRAME SYSTEMS Ltd
Original Assignee
MAINFRAME SYSTEMS Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MAINFRAME SYSTEMS Ltd filed Critical MAINFRAME SYSTEMS Ltd
Publication of GB0606722D0 publication Critical patent/GB0606722D0/en
Publication of GB2431317A publication Critical patent/GB2431317A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5691—Access to open networks; Ingress point selection, e.g. ISP selection
    • H04L12/5692—Selection among different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/0024—Services and arrangements where telephone services are combined with data services
    • H04M7/0057—Services where the data services network provides a telephone service in addition or as an alternative, e.g. for backup purposes, to the telephone service provided by the telephone services network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/253—Telephone sets using digital voice transmission
    • H04M1/2535—Telephone sets using digital voice transmission adapted for voice communication over an Internet Protocol [IP] network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/18—Comparators

Abstract

Providing a telecommunication service between two devices, comprising receiving a dialled number from the first device, checking whether the dialled number is subscribed to a service (VoIP), checking whether communication is possible based on data transfer in a computer network that meet minimum desired QoS (Quality of service). If the dialled number is subscribed to VoIP and there is minimum QoS, signalling to the subscriber using the computer network (VoIP). If the dialled number is not subscribed to VoIP or there is not a minimum desired QoS, trying to connect a regular (POTS/PSTN) call between the devices. The present invention enables users of telecommunication service to use the common Public Switched Telephone Network (PSTN) and dial a PSTN telephone number and automatically manages the call to be transferred by Voice Over IP (VoIP) if possible, otherwise it transfers the call via PSTN. However, the VoIP call still needs to have minimum quality. When the system sees the option to transfer the call through computer networks (e.g. internet) it would do so. When no computer network call is possible, or there is not a minimum desired QoS between the two end points - the system would automatically transfer the call through switched telecommunication system (PSTN). It makes VoIP transparent to users.
GB0606722A 2005-04-10 2006-04-04 Automatic VoIP / PSTN call transfer Withdrawn GB2431317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL16793105 2005-04-10

Publications (2)

Publication Number Publication Date
GB0606722D0 true GB0606722D0 (en) 2006-05-10
GB2431317A GB2431317A (en) 2007-04-18

Family

ID=36425184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0606722A Withdrawn GB2431317A (en) 2005-04-10 2006-04-04 Automatic VoIP / PSTN call transfer

Country Status (1)

Country Link
GB (1) GB2431317A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7907520B2 (en) 2007-09-27 2011-03-15 Verizon Patent And Licensing Inc. Path testing and switching
US20110044321A1 (en) * 2009-08-21 2011-02-24 Jonathan Rosenberg Midcall fallback for voice over internet protocol (voip) calls
JP5598111B2 (en) 2010-06-17 2014-10-01 ブラザー工業株式会社 Communication apparatus and computer program

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6847631B1 (en) * 1998-02-25 2005-01-25 At&T Corp. Method for completing internet telephony calls
CA2328008A1 (en) * 1999-12-20 2001-06-20 Nortel Networks Limited Private reuse of the public switched telephone network dial plan
US6868080B1 (en) * 2000-01-27 2005-03-15 Cisco Technology, Inc. Voice over internet protocol call fallback for quality of service degradation
US6700956B2 (en) * 2000-03-02 2004-03-02 Actiontec Electronics, Inc. Apparatus for selectively connecting a telephone to a telephone network or the internet and methods of use
US7382767B2 (en) * 2001-09-27 2008-06-03 Siemens Communications, Inc. Transparent interchangeable network (TIN)
US6865266B1 (en) * 2002-01-16 2005-03-08 Verizon Services Corp. Methods and apparatus for transferring from a PSTN to a VOIP telephone network
KR20030027907A (en) * 2003-02-15 2003-04-07 주식회사데이콤 Method to receive call of PSTN and VoIP by PSTN telephone number
GB0413294D0 (en) * 2004-06-15 2004-07-14 Beer Julie De Telephone system

Also Published As

Publication number Publication date
GB2431317A (en) 2007-04-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)