AT370932B - CIRCUIT ARRANGEMENT FOR THE EVALUATION OF DIALING TAGS FOR OUTGOING OFFICE CALLS IN PABXS - Google Patents

CIRCUIT ARRANGEMENT FOR THE EVALUATION OF DIALING TAGS FOR OUTGOING OFFICE CALLS IN PABXS

Info

Publication number
AT370932B
AT370932B AT0541877A AT541877A AT370932B AT 370932 B AT370932 B AT 370932B AT 0541877 A AT0541877 A AT 0541877A AT 541877 A AT541877 A AT 541877A AT 370932 B AT370932 B AT 370932B
Authority
AT
Austria
Prior art keywords
pabxs
dialing
tags
evaluation
circuit arrangement
Prior art date
Application number
AT0541877A
Other languages
German (de)
Other versions
ATA541877A (en
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 ATA541877A publication Critical patent/ATA541877A/en
Application granted granted Critical
Publication of AT370932B publication Critical patent/AT370932B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
AT0541877A 1976-08-02 1977-07-26 CIRCUIT ARRANGEMENT FOR THE EVALUATION OF DIALING TAGS FOR OUTGOING OFFICE CALLS IN PABXS AT370932B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762634733 DE2634733A1 (en) 1976-08-02 1976-08-02 CIRCUIT ARRANGEMENT FOR THE EVALUATION OF DIALING INDICATORS FOR OUTGOING CIRCUIT CONNECTIONS IN EXTENSION SYSTEMS

Publications (2)

Publication Number Publication Date
ATA541877A ATA541877A (en) 1982-09-15
AT370932B true AT370932B (en) 1983-05-10

Family

ID=5984542

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0541877A AT370932B (en) 1976-08-02 1977-07-26 CIRCUIT ARRANGEMENT FOR THE EVALUATION OF DIALING TAGS FOR OUTGOING OFFICE CALLS IN PABXS

Country Status (7)

Country Link
AT (1) AT370932B (en)
BE (1) BE857400A (en)
DE (1) DE2634733A1 (en)
DK (1) DK342077A (en)
FI (1) FI772325A7 (en)
GB (1) GB1526915A (en)
IT (1) IT1085652B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2811890C2 (en) * 1978-03-18 1986-11-20 Friedrich Merk-Telefonbau GmbH, 8000 München Circuit arrangement for telephone private branch exchanges with tracking switches to prevent unauthorized connections from being made
DE3409134A1 (en) * 1984-03-09 1985-09-12 Deutsche Telephonwerke Und Kabelindustrie Ag, 1000 Berlin Method and circuit arrangement for trunk circuits for blocking devices

Also Published As

Publication number Publication date
DK342077A (en) 1978-02-03
FI772325A7 (en) 1978-02-03
DE2634733A1 (en) 1978-02-09
BE857400A (en) 1978-02-02
GB1526915A (en) 1978-10-04
ATA541877A (en) 1982-09-15
IT1085652B (en) 1985-05-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee