ES429442A1 - Perfeccionamientos introducidos en una central telefonica automatica. - Google Patents

Perfeccionamientos introducidos en una central telefonica automatica.

Info

Publication number
ES429442A1
ES429442A1 ES429442A ES429442A ES429442A1 ES 429442 A1 ES429442 A1 ES 429442A1 ES 429442 A ES429442 A ES 429442A ES 429442 A ES429442 A ES 429442A ES 429442 A1 ES429442 A1 ES 429442A1
Authority
ES
Spain
Prior art keywords
connection
markers
subscriber
stage
information
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
ES429442A
Other languages
English (en)
Spanish (es)
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of ES429442A1 publication Critical patent/ES429442A1/es
Expired 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)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)
ES429442A 1973-08-23 1974-08-22 Perfeccionamientos introducidos en una central telefonica automatica. Expired ES429442A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7311472A SE7311472L (hu) 1973-08-23 1973-08-23

Publications (1)

Publication Number Publication Date
ES429442A1 true ES429442A1 (es) 1976-09-01

Family

ID=20318310

Family Applications (1)

Application Number Title Priority Date Filing Date
ES429442A Expired ES429442A1 (es) 1973-08-23 1974-08-22 Perfeccionamientos introducidos en una central telefonica automatica.

Country Status (13)

Country Link
BR (1) BR7406701D0 (hu)
EG (1) EG13210A (hu)
ES (1) ES429442A1 (hu)
FI (1) FI64031C (hu)
GB (1) GB1481825A (hu)
HU (1) HU170815B (hu)
IN (1) IN140795B (hu)
IT (1) IT1020109B (hu)
MY (1) MY7800480A (hu)
NL (1) NL7411108A (hu)
NO (1) NO146179C (hu)
SE (1) SE7311472L (hu)
YU (1) YU36250B (hu)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296281A (en) * 1980-01-28 1981-10-20 Northern Telecom Limited Static, solid state originating register compatible with an electromechanical telephone cross-bar switching system

Also Published As

Publication number Publication date
YU220074A (en) 1981-04-30
NO146179B (no) 1982-05-03
FI64031C (fi) 1983-09-12
AU7237574A (en) 1976-02-19
YU36250B (en) 1982-02-25
IN140795B (hu) 1976-12-25
NO146179C (no) 1982-08-11
NO743026L (hu) 1975-03-24
BR7406701D0 (pt) 1975-09-09
SE7311472L (hu) 1975-02-24
HU170815B (hu) 1977-09-28
FI232074A (hu) 1975-02-24
IT1020109B (it) 1977-12-20
GB1481825A (en) 1977-08-03
FI64031B (fi) 1983-05-31
MY7800480A (en) 1978-12-31
EG13210A (en) 1980-07-31
NL7411108A (nl) 1975-02-25

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