FR2210070A1 - - Google Patents

Info

Publication number
FR2210070A1
FR2210070A1 FR7329547A FR7329547A FR2210070A1 FR 2210070 A1 FR2210070 A1 FR 2210070A1 FR 7329547 A FR7329547 A FR 7329547A FR 7329547 A FR7329547 A FR 7329547A FR 2210070 A1 FR2210070 A1 FR 2210070A1
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.)
Withdrawn
Application number
FR7329547A
Other languages
French (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.)
North Hills Signal Processing Corp
Original Assignee
Porta Systems Corp
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 US00313817A external-priority patent/US3842218A/en
Application filed by Porta Systems Corp filed Critical Porta Systems Corp
Publication of FR2210070A1 publication Critical patent/FR2210070A1/fr
Withdrawn legal-status Critical Current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
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Small-Scale Networks (AREA)
FR7329547A 1972-12-11 1973-08-13 Withdrawn FR2210070A1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00313817A US3842218A (en) 1972-07-10 1972-12-11 Automated telephony testing and polling apparatus

Publications (1)

Publication Number Publication Date
FR2210070A1 true FR2210070A1 (no) 1974-07-05

Family

ID=23217271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7329547A Withdrawn FR2210070A1 (no) 1972-12-11 1973-08-13

Country Status (4)

Country Link
JP (1) JPS4990004A (no)
CA (1) CA1000391A (no)
FR (1) FR2210070A1 (no)
GB (1) GB1439844A (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5373017A (en) * 1976-12-11 1978-06-29 Anritsu Electric Co Ltd Channel information setting*storing and reading device in telephone channel transmission characteristic measurements

Also Published As

Publication number Publication date
JPS4990004A (no) 1974-08-28
CA1000391A (en) 1976-11-23
GB1439844A (en) 1976-06-16

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Legal Events

Date Code Title Description
RE Withdrawal of published application