FR2027234A1 - - Google Patents

Info

Publication number
FR2027234A1
FR2027234A1 FR6945097A FR6945097A FR2027234A1 FR 2027234 A1 FR2027234 A1 FR 2027234A1 FR 6945097 A FR6945097 A FR 6945097A FR 6945097 A FR6945097 A FR 6945097A FR 2027234 A1 FR2027234 A1 FR 2027234A1
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Withdrawn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
FR6945097A
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
Western Electric 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of FR2027234A1 publication Critical patent/FR2027234A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
FR6945097A 1968-12-27 1969-12-26 Withdrawn FR2027234A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78737868A 1968-12-27 1968-12-27

Publications (1)

Publication Number Publication Date
FR2027234A1 true FR2027234A1 (fr) 1970-09-25

Family

ID=25141287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6945097A Withdrawn FR2027234A1 (fr) 1968-12-27 1969-12-26

Country Status (8)

Country Link
US (1) US3562435A (fr)
JP (1) JPS4632121B1 (fr)
BE (1) BE743591A (fr)
DE (1) DE1964494B2 (fr)
FR (1) FR2027234A1 (fr)
GB (1) GB1290499A (fr)
NL (1) NL6919175A (fr)
SE (1) SE350170B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700824A (en) * 1970-06-26 1972-10-24 Porta Systems Corp Cutover transition switching apparatus and method for telephone office equipment
US3920927A (en) * 1970-06-26 1975-11-18 Porta Systems Corp Cutover transition switching apparatus and method for telephone office equipment
US3763325A (en) * 1971-06-29 1973-10-02 Bell Telephone Labor Inc Main distributing frame manual switching network arrangement
US3872259A (en) * 1972-12-29 1975-03-18 Porta Systems Corp Trunk transition system
US3978291A (en) * 1974-09-09 1976-08-31 Bell Telephone Laboratories, Incorporated Automated main distributing frame system
US3919503A (en) * 1974-09-09 1975-11-11 Bell Telephone Labor Inc Apparatus for establishing cross connections in an automated main distributing frame
DE3235661A1 (de) * 1982-09-27 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Zentralgesteuerte umschalteeinrichtung
US4533914A (en) * 1982-11-08 1985-08-06 Gk Technologies, Incorporated Remotely controlled crossconnection system
DE3335676A1 (de) * 1982-12-09 1984-06-14 Krone Gmbh, 1000 Berlin Optischer hauptverteiler
US4520234A (en) * 1983-04-11 1985-05-28 Remote Switch Systems, Inc. Remote cable switching system
US4670626A (en) * 1986-01-21 1987-06-02 Reliance Comm/Tec Corporation Cross connect frame for digital signals
IT1198166B (it) * 1986-11-26 1988-12-21 Italtel Telematica Centrale telefonica di commutazione di tipo numerico,specialmente per impianti privati (pabx)
US5430717A (en) * 1993-12-23 1995-07-04 Krone Ag Digital electronic loop crossconnect and carrier system
DE19520184A1 (de) * 1995-06-01 1996-12-05 Siemens Ag Telekommunikationsanlage
US20030144970A1 (en) * 2001-12-10 2003-07-31 Coyne Patrick J. Project management database and method of managing project related information
US8935297B2 (en) 2001-12-10 2015-01-13 Patrick J. Coyne Method and system for the management of professional services project information
SE0401282D0 (sv) * 2004-05-17 2004-05-17 Nordia Innovation Ab Method and system for scanning and detecting metallic cross-connects

Also Published As

Publication number Publication date
US3562435A (en) 1971-02-09
DE1964494B2 (de) 1979-01-11
DE1964494A1 (de) 1970-07-16
BE743591A (fr) 1970-05-28
NL6919175A (fr) 1970-06-30
SE350170B (fr) 1972-10-16
JPS4632121B1 (fr) 1971-09-20
GB1290499A (fr) 1972-09-27

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Legal Events

Date Code Title Description
ST Notification of lapse