WO2001065808A3 - Apparatus and method for telephony service interface - Google Patents

Apparatus and method for telephony service interface Download PDF

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Publication number
WO2001065808A3
WO2001065808A3 PCT/US2001/006527 US0106527W WO0165808A3 WO 2001065808 A3 WO2001065808 A3 WO 2001065808A3 US 0106527 W US0106527 W US 0106527W WO 0165808 A3 WO0165808 A3 WO 0165808A3
Authority
WO
WIPO (PCT)
Prior art keywords
model
telephony
pstn
telephony application
vop
Prior art date
Application number
PCT/US2001/006527
Other languages
French (fr)
Other versions
WO2001065808A2 (en
Inventor
Gregory D Girard
Original Assignee
Iperia Inc
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 Iperia Inc filed Critical Iperia Inc
Publication of WO2001065808A2 publication Critical patent/WO2001065808A2/en
Publication of WO2001065808A3 publication Critical patent/WO2001065808A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/12—Arrangements 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
    • H04M7/1205—Arrangements 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
    • H04M7/1245—Arrangements 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 where a network other than PSTN/ISDN interconnects two PSTN/ISDN networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H04Q3/0025—Provisions for signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13034—A/D conversion, code compression/expansion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1305—Software aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13056—Routines, finite state machines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13103—Memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13106—Microprocessor, CPU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13166—Fault prevention
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13176—Common channel signaling, CCS7
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13196—Connection circuit/link/trunk/junction, bridge, router, gateway
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13292—Time division multiplexing, TDM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13389—LAN, internet

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)

Abstract

An apparatus and method achieve a level of telephony application functionality commensurate with TDM (Time Division Multiples) device interfaces used in legacy PSTN (Public Switched Telephone Network) (19) voice and facsimile telephony applications. The apparatus and method rely upon the architectural model embraced by VOP (Voice Over Packet) carrier network standards, and include network elements and a protocol framework. The apparatus and method build upon the SIP model to incorporate essential telephony application functions previously only available using a PSTN (19) infrastructure. The telephony service interface incorporates mechanisms for both call control and media control operations. Together, the apparatus and method transition the legacy PSTN (19) telephony application services model to a data-centric model by exploiting the switching and digital signal processing capacity of a software switch controller (2) and a media gateway (3) defined as core network elements in the VOP carrier network.
PCT/US2001/006527 2000-02-28 2001-02-28 Apparatus and method for telephony service interface WO2001065808A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18554900P 2000-02-28 2000-02-28
US60/185,549 2000-02-28

Publications (2)

Publication Number Publication Date
WO2001065808A2 WO2001065808A2 (en) 2001-09-07
WO2001065808A3 true WO2001065808A3 (en) 2002-01-24

Family

ID=22681461

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/006527 WO2001065808A2 (en) 2000-02-28 2001-02-28 Apparatus and method for telephony service interface

Country Status (2)

Country Link
US (1) US20010036176A1 (en)
WO (1) WO2001065808A2 (en)

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US8462637B1 (en) 2005-01-04 2013-06-11 Sheridan Ross P.C. Dial plan routing for fragmented networks
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US7457249B2 (en) 2005-01-04 2008-11-25 Avaya, Inc. Alternate routing of media connections within a single communications system across public or private network facilities
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Also Published As

Publication number Publication date
WO2001065808A2 (en) 2001-09-07
US20010036176A1 (en) 2001-11-01

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