AT336694B - Nebenstellen-fernsprechanlage - Google Patents

Nebenstellen-fernsprechanlage

Info

Publication number
AT336694B
AT336694B AT695174A AT695174A AT336694B AT 336694 B AT336694 B AT 336694B AT 695174 A AT695174 A AT 695174A AT 695174 A AT695174 A AT 695174A AT 336694 B AT336694 B AT 336694B
Authority
AT
Austria
Prior art keywords
telephone system
extension telephone
extension
telephone
Prior art date
Application number
AT695174A
Other languages
English (en)
Other versions
ATA695174A (de
Original Assignee
Telefonbau & Normalzeit Gmbh
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
Priority claimed from DE19732343498 external-priority patent/DE2343498C3/de
Application filed by Telefonbau & Normalzeit Gmbh filed Critical Telefonbau & Normalzeit Gmbh
Publication of ATA695174A publication Critical patent/ATA695174A/de
Application granted granted Critical
Publication of AT336694B publication Critical patent/AT336694B/de

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)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
AT695174A 1973-08-29 1974-08-28 Nebenstellen-fernsprechanlage AT336694B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732343498 DE2343498C3 (de) 1973-08-29 Verfahren zum Verbindungsaufbau und Fernsprechvermittlungsanlage zur Durchführung dieses Verfahrens

Publications (2)

Publication Number Publication Date
ATA695174A ATA695174A (de) 1975-12-15
AT336694B true AT336694B (de) 1977-05-25

Family

ID=5891017

Family Applications (1)

Application Number Title Priority Date Filing Date
AT695174A AT336694B (de) 1973-08-29 1974-08-28 Nebenstellen-fernsprechanlage

Country Status (7)

Country Link
US (1) US3996424A (de)
AT (1) AT336694B (de)
BE (1) BE819036A (de)
CH (1) CH580372A5 (de)
DK (1) DK456274A (de)
IT (1) IT1019140B (de)
NL (1) NL7409520A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075430A (en) * 1976-05-14 1978-02-21 International Telephone And Telegraph Corporation Line signalling over common highway for telecommunications system
GB1595301A (en) * 1976-12-10 1981-08-12 Plessey Canada Electronic telephone system
US4135063A (en) * 1977-08-12 1979-01-16 San/Bar Corporation Modular, expandable intercom system for a multiple-station telephone subscriber installation
US4203011A (en) * 1978-01-17 1980-05-13 Tie/Communications, Inc. Computer controlled key telephone station set
US4327256A (en) * 1979-05-04 1982-04-27 The General Electric Company Limited Telephone system
US4286118A (en) * 1979-07-02 1981-08-25 Solid State Systems, Inc. Data distribution system for private automatic branch exchange

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE318914B (de) * 1969-03-18 1969-12-22 Ericsson Telefon Ab L M
US3660611A (en) * 1970-06-05 1972-05-02 Bell Telephone Labor Inc Program controlled key telephone system for automatic selection of a prime line
US3701854A (en) * 1970-12-21 1972-10-31 Bell Telephone Labor Inc Key telephone system call signaling and station set data transfer arrangement
US3757050A (en) * 1971-04-21 1973-09-04 Nissan Motor Thin a definite time position multichannel transmission system using clock pulses each occurring wi
US3843845A (en) * 1972-09-11 1974-10-22 Northern Electric Co Electronic key telephone system

Also Published As

Publication number Publication date
NL7409520A (nl) 1975-03-04
DK456274A (de) 1975-04-21
DE2343498B2 (de) 1975-10-16
ATA695174A (de) 1975-12-15
IT1019140B (it) 1977-11-10
US3996424A (en) 1976-12-07
CH580372A5 (de) 1976-09-30
BE819036A (fr) 1974-12-16
DE2343498A1 (de) 1975-04-10

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Legal Events

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