FR2220943B1 - - Google Patents

Info

Publication number
FR2220943B1
FR2220943B1 FR7407760A FR7407760A FR2220943B1 FR 2220943 B1 FR2220943 B1 FR 2220943B1 FR 7407760 A FR7407760 A FR 7407760A FR 7407760 A FR7407760 A FR 7407760A FR 2220943 B1 FR2220943 B1 FR 2220943B1
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.)
Expired
Application number
FR7407760A
Other languages
French (fr)
Other versions
FR2220943A1 (de
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2220943A1 publication Critical patent/FR2220943A1/fr
Application granted granted Critical
Publication of FR2220943B1 publication Critical patent/FR2220943B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/44—Additional connecting arrangements for providing access to frequently-wanted subscribers, e.g. abbreviated dialling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Exchange Systems With Centralized Control (AREA)
FR7407760A 1973-03-09 1974-03-07 Expired FR2220943B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732311794 DE2311794C3 (de) 1973-03-09 1973-03-09 Schaltungsanordnung für eine Fernsprechvermittlungsanlage mit als Vermittlungsplätze ausgebauten Teilnehmerstellen

Publications (2)

Publication Number Publication Date
FR2220943A1 FR2220943A1 (de) 1974-10-04
FR2220943B1 true FR2220943B1 (de) 1979-06-15

Family

ID=5874317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7407760A Expired FR2220943B1 (de) 1973-03-09 1974-03-07

Country Status (10)

Country Link
AT (1) AT329640B (de)
BE (1) BE812059A (de)
CH (1) CH573196A5 (de)
DE (1) DE2311794C3 (de)
FR (1) FR2220943B1 (de)
GB (1) GB1459299A (de)
IT (1) IT1008404B (de)
LU (1) LU69577A1 (de)
NL (1) NL166167C (de)
SE (1) SE386043B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291199A (en) * 1979-03-28 1981-09-22 Bell Telephone Laboratories, Incorporated Communication system tracking arrangement

Also Published As

Publication number Publication date
BE812059A (fr) 1974-09-09
DE2311794C3 (de) 1975-08-28
NL166167B (nl) 1981-01-15
NL166167C (nl) 1981-06-15
ATA91074A (de) 1975-08-15
LU69577A1 (de) 1974-07-05
FR2220943A1 (de) 1974-10-04
IT1008404B (it) 1976-11-10
AT329640B (de) 1976-05-25
DE2311794A1 (de) 1974-09-26
SE386043B (sv) 1976-07-26
NL7403182A (de) 1974-09-11
CH573196A5 (de) 1976-02-27
GB1459299A (en) 1976-12-22
DE2311794B2 (de) 1975-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse