WO2006086202A3 - Method and system for supporting shared local trunking - Google Patents

Method and system for supporting shared local trunking Download PDF

Info

Publication number
WO2006086202A3
WO2006086202A3 PCT/US2006/003620 US2006003620W WO2006086202A3 WO 2006086202 A3 WO2006086202 A3 WO 2006086202A3 US 2006003620 W US2006003620 W US 2006003620W WO 2006086202 A3 WO2006086202 A3 WO 2006086202A3
Authority
WO
WIPO (PCT)
Prior art keywords
switch
shared local
trunking
trunk
end office
Prior art date
Application number
PCT/US2006/003620
Other languages
French (fr)
Other versions
WO2006086202A2 (en
Inventor
Joel M Krause
Gary Lance Lockhart
Carl T Leonard
Original Assignee
Mci Inc
Joel M Krause
Gary Lance Lockhart
Carl T Leonard
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 Mci Inc, Joel M Krause, Gary Lance Lockhart, Carl T Leonard filed Critical Mci Inc
Priority to CN2006800037461A priority Critical patent/CN101238704B/en
Priority to KR1020077018338A priority patent/KR101144345B1/en
Priority to CA2595992A priority patent/CA2595992C/en
Priority to JP2007555135A priority patent/JP5140792B2/en
Priority to EP06734186A priority patent/EP1851923A4/en
Publication of WO2006086202A2 publication Critical patent/WO2006086202A2/en
Publication of WO2006086202A3 publication Critical patent/WO2006086202A3/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M7/00Arrangements for interconnection between switching centres
    • H04M7/12Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
    • H04M7/1205Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal where the types of switching equipement comprises PSTN/ISDN equipment and switching equipment of networks other than PSTN/ISDN, e.g. Internet Protocol networks
    • H04M7/1225Details of core network interconnection arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/66Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]

Abstract

An approach is described for providing shared trunking between a telephony gateway and an end office switch. The telephony gateway processes a packetized voice call, and interfaces a shared trunk to an end office switch (e.g., Class 5 switch) configured to switch calls over a circuit-switched telephone network. The trunk utilizes out-of-band signaling (e.g., Primary Rate Interface (PRI) signaling) in support of call establishment or teardown of the packetized voice call.
PCT/US2006/003620 2005-02-09 2006-02-02 Method and system for supporting shared local trunking WO2006086202A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN2006800037461A CN101238704B (en) 2005-02-09 2006-02-02 Method and system for supporting shared local trunking
KR1020077018338A KR101144345B1 (en) 2005-02-09 2006-02-02 Method and system for supporting shared local trunking
CA2595992A CA2595992C (en) 2005-02-09 2006-02-02 Method and system for supporting shared local trunking
JP2007555135A JP5140792B2 (en) 2005-02-09 2006-02-02 Method and system for supporting a shared local telephone relay system
EP06734186A EP1851923A4 (en) 2005-02-09 2006-02-02 Method and system for supporting shared local trunking

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/054,088 2005-02-09
US11/054,088 US7873033B2 (en) 2005-02-09 2005-02-09 Method and system for supporting shared local trunking

Publications (2)

Publication Number Publication Date
WO2006086202A2 WO2006086202A2 (en) 2006-08-17
WO2006086202A3 true WO2006086202A3 (en) 2008-05-02

Family

ID=36779841

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/003620 WO2006086202A2 (en) 2005-02-09 2006-02-02 Method and system for supporting shared local trunking

Country Status (7)

Country Link
US (2) US7873033B2 (en)
EP (1) EP1851923A4 (en)
JP (1) JP5140792B2 (en)
KR (1) KR101144345B1 (en)
CN (1) CN101238704B (en)
CA (1) CA2595992C (en)
WO (1) WO2006086202A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8442481B2 (en) 2006-05-16 2013-05-14 RedSky Technologies, Inc. Emergency location information gateway for public safety answering points (PSAPs) and method of use

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010005382A1 (en) * 1999-07-13 2001-06-28 Inter Voice Limited Partnership System and method for packet network media redirection
US6430176B1 (en) * 1998-11-06 2002-08-06 Nortel Networks Limited Multimedia channel management through PSTN signaling
US6804344B1 (en) * 2001-08-09 2004-10-12 At&T Corp. Telecommunication network having a VPN inter-connection to foreign exchange service

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US4922490A (en) * 1988-08-08 1990-05-01 American Telephone And Telegraph Company Telephone station set
US5901207A (en) * 1996-09-30 1999-05-04 Mci Communications Corporation System and method for charge number/calling party number switch call processing
US6205210B1 (en) * 1996-11-04 2001-03-20 Nortel Networks Limited Method for improved automatic message accounting in telephony
US6064653A (en) * 1997-01-07 2000-05-16 Bell Atlantic Network Services, Inc. Internetwork gateway to gateway alternative communication
US6144667A (en) * 1997-08-07 2000-11-07 At&T Corp. Network-based method and apparatus for initiating and completing a telephone call via the internet
US6700964B2 (en) * 2001-07-23 2004-03-02 Securelogix Corporation Encapsulation, compression and encryption of PCM data
JP2000196675A (en) * 1998-12-24 2000-07-14 Hitachi Ltd Method and device for controlling connection of communication network and communication system using them
US7408919B1 (en) * 2000-05-09 2008-08-05 Infointeractive Internet based telephone line
US6327342B1 (en) * 1999-05-28 2001-12-04 Matthew Stephen Mobley E911 backup system for emergency 911 call answering systems
US6327349B1 (en) * 1999-10-20 2001-12-04 Gte Service Corporation Method and apparatus for identifying a rate center using a location routing number
US6467055B1 (en) * 1999-10-27 2002-10-15 Worldcom, Inc. Test system for use with a communications network, and apparatus and method for testing digital data transfer within a communications network
US6434143B1 (en) * 1999-11-08 2002-08-13 Mci Worldcom, Inc. Internet protocol telephony voice/video message deposit and retrieval
US6466651B1 (en) * 2000-07-12 2002-10-15 Telefonaktiebolaget Lm Ericsson Call agents and systems and methods for providing emergency call services on heterogeneous networks
US6496566B1 (en) * 2000-09-29 2002-12-17 Lucent Technologies Inc. Metallic testing of a subscriber loop that provides both voice and digital subscriber line services
GB2397195B (en) * 2000-10-30 2004-09-22 Siemens Plc End-to-end voice over ip streams for telephone calls established via legacy switching systems
US6895002B2 (en) * 2001-02-21 2005-05-17 Intel Corporation Method and system to provide a single telephone number for geographically dispersed telephony service subscribers
WO2002091692A1 (en) * 2001-04-13 2002-11-14 Girard Gregory D Ditributed edge switching system for voice-over-packet multiservice network
CN1400804A (en) * 2001-07-27 2003-03-05 深圳市中兴通讯股份有限公司上海第二研究所 Speech transmission method of Ethernet port
US7209551B1 (en) * 2002-09-19 2007-04-24 Sbc Properties, L.P. Provisioning unified messaging system services
US6963557B2 (en) * 2003-03-29 2005-11-08 Intrado Inc. System and method for routing telephone calls involving internet protocol network

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6430176B1 (en) * 1998-11-06 2002-08-06 Nortel Networks Limited Multimedia channel management through PSTN signaling
US20010005382A1 (en) * 1999-07-13 2001-06-28 Inter Voice Limited Partnership System and method for packet network media redirection
US6804344B1 (en) * 2001-08-09 2004-10-12 At&T Corp. Telecommunication network having a VPN inter-connection to foreign exchange service

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1851923A4 *

Also Published As

Publication number Publication date
US7873033B2 (en) 2011-01-18
US20060176873A1 (en) 2006-08-10
JP2008533771A (en) 2008-08-21
WO2006086202A2 (en) 2006-08-17
EP1851923A2 (en) 2007-11-07
KR20070103755A (en) 2007-10-24
KR101144345B1 (en) 2012-05-14
CN101238704B (en) 2011-11-09
CN101238704A (en) 2008-08-06
JP5140792B2 (en) 2013-02-13
US9497329B2 (en) 2016-11-15
US20110085542A1 (en) 2011-04-14
EP1851923A4 (en) 2009-03-11
CA2595992C (en) 2014-04-22
CA2595992A1 (en) 2006-08-17

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