CA2211524A1 - Connections between a toll network and multiple local networks - Google Patents

Connections between a toll network and multiple local networks

Info

Publication number
CA2211524A1
CA2211524A1 CA2211524A CA2211524A CA2211524A1 CA 2211524 A1 CA2211524 A1 CA 2211524A1 CA 2211524 A CA2211524 A CA 2211524A CA 2211524 A CA2211524 A CA 2211524A CA 2211524 A1 CA2211524 A1 CA 2211524A1
Authority
CA
Canada
Prior art keywords
call
connections
local networks
multiple local
local exchange
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.)
Granted
Application number
CA2211524A
Other languages
French (fr)
Other versions
CA2211524C (en
Inventor
Akinwale Ademola Akinpelu
Promod Kumar Bhagat
Dana Lee Garoutte
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co 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
Priority claimed from US08/203,110 external-priority patent/US5475749A/en
Application filed by American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Priority claimed from CA002137592A external-priority patent/CA2137592C/en
Publication of CA2211524A1 publication Critical patent/CA2211524A1/en
Application granted granted Critical
Publication of CA2211524C publication Critical patent/CA2211524C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The present invention relates to a method of routing a call from an exchange carrier (IXC) to one of a plurality of local exchange carriers. In accordance with the present invention a called party of the call is identified by an office code that is shared by subscribers of the plurality of local exchange carriers.
The method is comprised of the steps of accessing a data base to determine an identity of a preferred terminating local exchange carrier for the called party of the call and routing the call to an IXC egress switch serving the preferred carrier for the code.
CA002211524A 1994-02-28 1994-12-08 Connections between a toll network and multiple local networks Expired - Fee Related CA2211524C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US20310294A 1994-02-28 1994-02-28
US203,102 1994-02-28
US203,110 1994-02-28
US08/203,110 US5475749A (en) 1994-02-28 1994-02-28 Connections between a toll network and multiple local networks
CA002137592A CA2137592C (en) 1994-02-28 1994-12-08 Connections between a toll network and multiple local networks

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002137592A Division CA2137592C (en) 1994-02-28 1994-12-08 Connections between a toll network and multiple local networks

Publications (2)

Publication Number Publication Date
CA2211524A1 true CA2211524A1 (en) 1995-08-29
CA2211524C CA2211524C (en) 2001-01-16

Family

ID=27169912

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002211524A Expired - Fee Related CA2211524C (en) 1994-02-28 1994-12-08 Connections between a toll network and multiple local networks

Country Status (1)

Country Link
CA (1) CA2211524C (en)

Also Published As

Publication number Publication date
CA2211524C (en) 2001-01-16

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed