CA2022320A1 - Identificateur de circuits dynamique - Google Patents

Identificateur de circuits dynamique

Info

Publication number
CA2022320A1
CA2022320A1 CA2022320A CA2022320A CA2022320A1 CA 2022320 A1 CA2022320 A1 CA 2022320A1 CA 2022320 A CA2022320 A CA 2022320A CA 2022320 A CA2022320 A CA 2022320A CA 2022320 A1 CA2022320 A1 CA 2022320A1
Authority
CA
Canada
Prior art keywords
service
operating company
services
subscriber
new
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
CA2022320A
Other languages
English (en)
Other versions
CA2022320C (fr
Inventor
Louis Krantz
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 Inc
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
Application filed by American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Publication of CA2022320A1 publication Critical patent/CA2022320A1/fr
Application granted granted Critical
Publication of CA2022320C publication Critical patent/CA2022320C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/54—Arrangements for diverting calls for one subscriber to another predetermined subscriber
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/24—Arrangements for supervision, monitoring or testing with provision for checking the normal operation
    • H04M3/244—Arrangements for supervision, monitoring or testing with provision for checking the normal operation for multiplex systems
    • H04M3/245—Arrangements for supervision, monitoring or testing with provision for checking the normal operation for multiplex systems for ISDN systems
    • 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
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • 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
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0435—Details
    • H04Q11/045—Selection or connection testing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Radio Relay Systems (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Telephonic Communication Services (AREA)
CA002022320A 1989-09-29 1990-07-25 Identificateur de circuits dynamique Expired - Fee Related CA2022320C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/414,875 US5101400A (en) 1989-09-29 1989-09-29 Dynamic circuit identifier
US414,875 1989-09-29

Publications (2)

Publication Number Publication Date
CA2022320A1 true CA2022320A1 (fr) 1991-03-30
CA2022320C CA2022320C (fr) 1993-08-31

Family

ID=23643365

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002022320A Expired - Fee Related CA2022320C (fr) 1989-09-29 1990-07-25 Identificateur de circuits dynamique

Country Status (6)

Country Link
US (1) US5101400A (fr)
EP (1) EP0420528B1 (fr)
JP (1) JPH03123262A (fr)
KR (1) KR940008115B1 (fr)
CA (1) CA2022320C (fr)
DE (1) DE69024897T2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5303235A (en) * 1992-12-14 1994-04-12 At&T Bell Laboratories Automatic detection of reachable network elements
US5588051A (en) * 1994-10-05 1996-12-24 Lucent Technologies Inc. Method for dynamically provisioning telephone service
US5692030A (en) * 1995-05-31 1997-11-25 Mci Communications Corporation Electronic interface for exchange of trouble administration information in telecommunications
US6044066A (en) 1996-05-13 2000-03-28 Adtran, Inc. ISDN terminal equipment-resident mechanism for automatically determining service profile identifiers (SPIDS) for subdivided area code
US5715241A (en) 1996-05-13 1998-02-03 Adtran, Inc. ISDN terminal equipment-resident mechanism for determining service profile identifiers and associated telecommunication switch protocol
US6134316A (en) * 1996-10-18 2000-10-17 Telefonaktiebolaget Lm Ericsson Telecommunications network with relocateability of subscriber number
KR100240498B1 (ko) 1997-09-11 2000-01-15 전학주 연화현미및그제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788682A (en) * 1986-09-23 1988-11-29 Northern Telecom Limited Telephone system adapted to telemarketing
US4942599A (en) * 1989-02-02 1990-07-17 Alphanet Technology Corporation Location identification
US4959856A (en) * 1989-05-04 1990-09-25 At&T Bell Laboratories Automatic administration of a telecommunication system
US5063592A (en) * 1989-11-29 1991-11-05 At&T Bell Laboratories Control of non-locally switched telecommunication services

Also Published As

Publication number Publication date
CA2022320C (fr) 1993-08-31
EP0420528A2 (fr) 1991-04-03
DE69024897T2 (de) 1996-05-30
US5101400A (en) 1992-03-31
EP0420528B1 (fr) 1996-01-17
KR940008115B1 (ko) 1994-09-02
KR910007319A (ko) 1991-04-30
JPH03123262A (ja) 1991-05-27
EP0420528A3 (en) 1993-01-13
DE69024897D1 (de) 1996-02-29

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed