ES422094A1 - Procedimiento para el establecimiento de comunicaciones en una instalacion de central telefonica con estaciones de abonado ampliadas a manera de puestos de operadora. - Google Patents

Procedimiento para el establecimiento de comunicaciones en una instalacion de central telefonica con estaciones de abonado ampliadas a manera de puestos de operadora.

Info

Publication number
ES422094A1
ES422094A1 ES422094A ES422094A ES422094A1 ES 422094 A1 ES422094 A1 ES 422094A1 ES 422094 A ES422094 A ES 422094A ES 422094 A ES422094 A ES 422094A ES 422094 A1 ES422094 A1 ES 422094A1
Authority
ES
Spain
Prior art keywords
subscriber station
requesting
requested
address
subscriber
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.)
Expired
Application number
ES422094A
Other languages
English (en)
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 ES422094A1 publication Critical patent/ES422094A1/es
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
    • H04M3/48—Arrangements for recalling a calling subscriber when the wanted subscriber ceases to be busy

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Exchange Systems With Centralized Control (AREA)
ES422094A 1973-03-09 1974-01-07 Procedimiento para el establecimiento de comunicaciones en una instalacion de central telefonica con estaciones de abonado ampliadas a manera de puestos de operadora. Expired ES422094A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732311832 DE2311832C3 (de) 1973-03-09 1973-03-09 Schaltungsanordnung für eine Fernsprechvermittlungsanlage mit als Vermittlungsplätze ausgebauten Teilnehmerstellen

Publications (1)

Publication Number Publication Date
ES422094A1 true ES422094A1 (es) 1976-04-16

Family

ID=5874330

Family Applications (1)

Application Number Title Priority Date Filing Date
ES422094A Expired ES422094A1 (es) 1973-03-09 1974-01-07 Procedimiento para el establecimiento de comunicaciones en una instalacion de central telefonica con estaciones de abonado ampliadas a manera de puestos de operadora.

Country Status (10)

Country Link
AT (1) AT328515B (es)
BE (1) BE812054A (es)
DE (1) DE2311832C3 (es)
ES (1) ES422094A1 (es)
FR (1) FR2220942B1 (es)
GB (1) GB1459300A (es)
IT (1) IT1008405B (es)
LU (1) LU69578A1 (es)
NL (1) NL159554B (es)
SE (1) SE386042B (es)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171900A (en) * 1960-07-26 1965-03-02 Gen Dynamics Corp Automatic communication system
FR1566333A (es) * 1968-02-01 1969-05-09

Also Published As

Publication number Publication date
DE2311832A1 (de) 1974-09-26
FR2220942A1 (es) 1974-10-04
ATA28174A (de) 1975-06-15
FR2220942B1 (es) 1979-10-12
IT1008405B (it) 1976-11-10
SE386042B (sv) 1976-07-26
AT328515B (de) 1976-03-25
LU69578A1 (es) 1974-07-05
DE2311832B2 (de) 1975-01-02
NL159554B (nl) 1979-02-15
DE2311832C3 (de) 1975-08-14
GB1459300A (en) 1976-12-22
NL7403035A (es) 1974-09-11
BE812054A (fr) 1974-09-09

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