AU1384583A - Telephone system - Google Patents

Telephone system

Info

Publication number
AU1384583A
AU1384583A AU13845/83A AU1384583A AU1384583A AU 1384583 A AU1384583 A AU 1384583A AU 13845/83 A AU13845/83 A AU 13845/83A AU 1384583 A AU1384583 A AU 1384583A AU 1384583 A AU1384583 A AU 1384583A
Authority
AU
Australia
Prior art keywords
telephone system
telephone
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.)
Granted
Application number
AU13845/83A
Other versions
AU543673B2 (en
Inventor
Josef Bielefeld
Werner Laubinger
Horst Plotzitzka
Manfred Sonnemann
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 AU1384583A publication Critical patent/AU1384583A/en
Application granted granted Critical
Publication of AU543673B2 publication Critical patent/AU543673B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
    • H04M9/005—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems with subscriber controlled access to an exchange line
    • H04M9/007—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems with subscriber controlled access to an exchange line wherein the key telephone sets are star-connected to a central unit by a limited number of lines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
AU13845/83A 1982-04-22 1983-04-21 Telephone system Ceased AU543673B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE32150792 1982-04-22
DE19823215079 DE3215079A1 (en) 1982-04-22 1982-04-22 Method for transmission of dialling information between subscriber terminal devices and a central unit, and connection of the latter to a higher-order switch

Publications (2)

Publication Number Publication Date
AU1384583A true AU1384583A (en) 1983-10-27
AU543673B2 AU543673B2 (en) 1985-04-26

Family

ID=6161695

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13845/83A Ceased AU543673B2 (en) 1982-04-22 1983-04-21 Telephone system

Country Status (6)

Country Link
AT (1) AT393340B (en)
AU (1) AU543673B2 (en)
DE (1) DE3215079A1 (en)
FI (1) FI831364L (en)
NL (1) NL8301422A (en)
NO (1) NO831437L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE92231T1 (en) * 1986-05-15 1993-08-15 Siemens Ag CIRCUIT ARRANGEMENT IN TELEPHONE EXCHANGE SYSTEMS FOR EVALUATION OF BINARY CHARACTERS, THEIR BINARY VALUES ARE EACH FORMED BY SPECIFIED DIFFERENT CURRENT VALUES.
CA2110643C (en) * 1993-12-03 1997-07-08 Deborah L. Pinard Method of telephone signalling via data link

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2727335A1 (en) * 1977-06-16 1978-12-21 Bjoern Bluethgen Data, text, or speech communications terminal - can carry out all possible communications functions over telephone lines, or by radio
DE2950343C2 (en) * 1979-12-14 1987-04-30 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Procedures for telephone exchange systems, in particular private branch exchange systems with central number transmitters
DE3036240C2 (en) * 1980-09-25 1983-12-08 Siemens AG, 1000 Berlin und 8000 München Method for the transmission of binary characters between a central facility and a number of subscriber stations in telephone exchanges

Also Published As

Publication number Publication date
DE3215079A1 (en) 1983-10-27
NL8301422A (en) 1983-11-16
FI831364A0 (en) 1983-04-21
ATA84783A (en) 1991-02-15
FI831364L (en) 1983-10-23
AU543673B2 (en) 1985-04-26
NO831437L (en) 1983-10-24
AT393340B (en) 1991-09-25

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