FR2228336A1 - - Google Patents

Info

Publication number
FR2228336A1
FR2228336A1 FR7316397A FR7316397A FR2228336A1 FR 2228336 A1 FR2228336 A1 FR 2228336A1 FR 7316397 A FR7316397 A FR 7316397A FR 7316397 A FR7316397 A FR 7316397A FR 2228336 A1 FR2228336 A1 FR 2228336A1
Authority
FR
France
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
FR7316397A
Other versions
FR2228336B1 (fr
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.)
SOCOTEL
Original Assignee
SOCOTEL
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 SOCOTEL filed Critical SOCOTEL
Priority to FR7316397A priority Critical patent/FR2228336B1/fr
Priority to US05/461,954 priority patent/US3952172A/en
Priority to BE143607A priority patent/BE814181A/fr
Priority to DE19742420773 priority patent/DE2420773C3/de
Priority to GB1878974A priority patent/GB1472924A/en
Publication of FR2228336A1 publication Critical patent/FR2228336A1/fr
Application granted granted Critical
Publication of FR2228336B1 publication Critical patent/FR2228336B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/32—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges
    • H04M3/323—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges for the arrangements providing the connection (test connection, test call, call simulation)

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
FR7316397A 1973-05-02 1973-05-02 Expired FR2228336B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7316397A FR2228336B1 (fr) 1973-05-02 1973-05-02
US05/461,954 US3952172A (en) 1973-05-02 1974-04-18 Telephone call simulator
BE143607A BE814181A (fr) 1973-05-02 1974-04-25 Simulateur d'appels telephoniques
DE19742420773 DE2420773C3 (de) 1973-05-02 1974-04-29 Anruf Simulator
GB1878974A GB1472924A (en) 1973-05-02 1974-04-30 Telephone call simulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7316397A FR2228336B1 (fr) 1973-05-02 1973-05-02

Publications (2)

Publication Number Publication Date
FR2228336A1 true FR2228336A1 (fr) 1974-11-29
FR2228336B1 FR2228336B1 (fr) 1978-08-04

Family

ID=9118915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7316397A Expired FR2228336B1 (fr) 1973-05-02 1973-05-02

Country Status (4)

Country Link
US (1) US3952172A (fr)
BE (1) BE814181A (fr)
FR (1) FR2228336B1 (fr)
GB (1) GB1472924A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028493A (en) * 1975-12-22 1977-06-07 International Business Machines Corporation Call progress signal detector
US4032890A (en) * 1976-06-16 1977-06-28 Bell Telephone Laboratories, Incorporated Arrangement for controlling seizure of a connector
FR2400290A2 (fr) * 1977-08-08 1979-03-09 Cit Alcatel Simulateur de trafic d'un reseau de telecommunications
US4255624A (en) * 1979-11-23 1981-03-10 Gte Automatic Electric Laboratories Incorporated Call processing monitor system
US4255625A (en) * 1979-11-23 1981-03-10 Gte Automatic Electric Laboratories Incorporated Call processing monitor system
US4314110A (en) * 1980-08-13 1982-02-02 Redcom Laboratories, Inc. System for the testing of telephone switching systems
AU625073B2 (en) * 1988-06-01 1992-07-02 Alcatel Australia Limited Portable call generator
US5621670A (en) * 1991-08-01 1997-04-15 Fujitsu Limited Communication service simulator and a communication service specification verifying method
US5621731A (en) * 1994-02-04 1997-04-15 Omnilink Communications Corporation Private exchange for ISDN
WO1995021485A1 (fr) * 1994-02-04 1995-08-10 Adak Communications Corporation Alimentation pour standard prive
US5627834A (en) * 1994-12-19 1997-05-06 Electronics And Telecommunications Research Institute Code division multiple access (CDMA) automatic call simulator
US5818903A (en) * 1996-09-24 1998-10-06 Electronics And Telecommunications Research Institute CDMA mobile automatic call simulating method and simulator therefor
US6421424B1 (en) 2000-06-05 2002-07-16 International Business Machines Corp. Client simulator and method of operation for testing PSTN-to-IP network telephone services for individual & group internet clients prior to availability of the services
US6529583B2 (en) 2001-05-07 2003-03-04 International Business Machines Corporation PSTN call simulator and method of operation for testing PSTN-To-IP network telephone services for individual and group internet clients prior to availability of the services
US9031221B2 (en) * 2009-12-22 2015-05-12 Cyara Solutions Pty Ltd System and method for automated voice quality testing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497639A (en) * 1966-07-08 1970-02-24 Stromberg Carlson Corp Simultaneous-call telephone test system
BE759380A (fr) * 1969-11-26 1971-05-25 Int Standard Electric Corp Simulateur d'appels telephoniques
US3692962A (en) * 1971-01-11 1972-09-19 Gte Automatic Electric Lab Inc Simultaneous call telephone equipment test system
US3840712A (en) * 1973-01-22 1974-10-08 Bell Telephone Labor Inc Method and apparatus for placing test calls in a communication system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
US3952172A (en) 1976-04-20
BE814181A (fr) 1974-08-16
FR2228336B1 (fr) 1978-08-04
GB1472924A (en) 1977-05-11
DE2420773A1 (de) 1974-11-21
DE2420773B2 (de) 1977-04-14

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse