ATA88281A - TELEPHONE NETWORK WITH SWITCHING PLANTS CONNECTED TO OTHER LINKS, IN PARTICULAR SUBSCRIBE NETWORK WITH A MAIN PLANT CONNECTED TO SUB-SUBSYSTEMS WITH DIALING PLANTS - Google Patents

TELEPHONE NETWORK WITH SWITCHING PLANTS CONNECTED TO OTHER LINKS, IN PARTICULAR SUBSCRIBE NETWORK WITH A MAIN PLANT CONNECTED TO SUB-SUBSYSTEMS WITH DIALING PLANTS

Info

Publication number
ATA88281A
ATA88281A AT88281A AT88281A ATA88281A AT A88281 A ATA88281 A AT A88281A AT 88281 A AT88281 A AT 88281A AT 88281 A AT88281 A AT 88281A AT A88281 A ATA88281 A AT A88281A
Authority
AT
Austria
Prior art keywords
plants
network
dialing
subsystems
links
Prior art date
Application number
AT88281A
Other languages
German (de)
Other versions
AT383237B (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 ATA88281A publication Critical patent/ATA88281A/en
Application granted granted Critical
Publication of AT383237B publication Critical patent/AT383237B/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Telephonic Communication Services (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Exchange Systems With Centralized Control (AREA)
AT88281A 1980-02-28 1981-02-25 TELEPHONE NETWORK WITH SWITCHING PLANTS CONNECTED TO OTHER LINKS, IN PARTICULAR SUBSCRIBE NETWORK WITH A MAIN PLANT CONNECTED TO SUB-SUBSYSTEMS WITH DIALING PLANTS AT383237B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803007623 DE3007623C2 (en) 1980-02-28 1980-02-28 Method using a system for exchanging switching indicators in connection traffic in telephone networks, in particular in private branch exchange networks with dial-up subsystem traffic

Publications (2)

Publication Number Publication Date
ATA88281A true ATA88281A (en) 1986-10-15
AT383237B AT383237B (en) 1987-06-10

Family

ID=6095844

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88281A AT383237B (en) 1980-02-28 1981-02-25 TELEPHONE NETWORK WITH SWITCHING PLANTS CONNECTED TO OTHER LINKS, IN PARTICULAR SUBSCRIBE NETWORK WITH A MAIN PLANT CONNECTED TO SUB-SUBSYSTEMS WITH DIALING PLANTS

Country Status (4)

Country Link
AT (1) AT383237B (en)
CH (1) CH652546A5 (en)
DE (1) DE3007623C2 (en)
ES (1) ES499895A0 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2233764C3 (en) * 1972-07-08 1980-10-16 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Method for the transmission of identifiers via sealed connecting lines running between a telephone main system and a telephone substation
DE2829898C3 (en) * 1978-07-07 1984-11-15 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Circuit arrangement for centrally controlled telephone extension systems with main and sub-systems

Also Published As

Publication number Publication date
CH652546A5 (en) 1985-11-15
DE3007623A1 (en) 1981-09-03
AT383237B (en) 1987-06-10
DE3007623C2 (en) 1983-04-07
ES8201783A1 (en) 1981-12-16
ES499895A0 (en) 1981-12-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
ELJ Ceased due to non-payment of the annual fee