AU3576189A - Class marking apparatus for use in telephone exchanges - Google Patents

Class marking apparatus for use in telephone exchanges

Info

Publication number
AU3576189A
AU3576189A AU35761/89A AU3576189A AU3576189A AU 3576189 A AU3576189 A AU 3576189A AU 35761/89 A AU35761/89 A AU 35761/89A AU 3576189 A AU3576189 A AU 3576189A AU 3576189 A AU3576189 A AU 3576189A
Authority
AU
Australia
Prior art keywords
marking apparatus
telephone exchanges
class marking
class
exchanges
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
AU35761/89A
Other versions
AU616761B2 (en
Inventor
Anthony Warren Manson
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.)
Telstra Corp Ltd
Original Assignee
Australian Telecommunications Corp
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 Australian Telecommunications Corp filed Critical Australian Telecommunications Corp
Publication of AU3576189A publication Critical patent/AU3576189A/en
Application granted granted Critical
Publication of AU616761B2 publication Critical patent/AU616761B2/en
Assigned to AUSTRALIAN AND OVERSEAS TELECOMMUNICATIONS CORPORATION LIMITED reassignment AUSTRALIAN AND OVERSEAS TELECOMMUNICATIONS CORPORATION LIMITED Request to Amend Deed and Register Assignors: AUSTRALIAN TELECOMMUNICATIONS CORPORATION
Assigned to TELSTRA CORPORATION LIMITED reassignment TELSTRA CORPORATION LIMITED Request to Amend Deed and Register Assignors: AUSTRALIAN AND OVERSEAS TELECOMMUNICATIONS CORPORATION LIMITED
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/70—Identification of class of calling subscriber

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
AU35761/89A 1988-05-16 1989-05-16 Class marking apparatus for use in telephone exchanges Ceased AU616761B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPI8250 1988-05-16
AUPI825088 1988-05-16
AUPI836388 1988-05-20
AUPI8363 1988-05-20

Publications (2)

Publication Number Publication Date
AU3576189A true AU3576189A (en) 1989-12-12
AU616761B2 AU616761B2 (en) 1991-11-07

Family

ID=25643479

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35761/89A Ceased AU616761B2 (en) 1988-05-16 1989-05-16 Class marking apparatus for use in telephone exchanges

Country Status (4)

Country Link
EP (1) EP0422014A4 (en)
AU (1) AU616761B2 (en)
DK (1) DK274290D0 (en)
WO (1) WO1989011768A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE638649A (en) * 1962-10-16
US3542962A (en) * 1968-03-11 1970-11-24 Bell Telephone Labor Inc Switching system with station controlled class of service
FR2311461A1 (en) * 1975-05-13 1976-12-10 Cit Alcatel DISCRIMINATION PROCESS AND DISCRIMINATOR NUMBERING DEVICE
IT1063751B (en) * 1976-03-02 1985-02-11 Sits Soc It Telecom Siemens TDM signal line controller - has cycle time divided into phases reflecting number of control phases
DE2830282C3 (en) * 1978-07-10 1981-10-15 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for telecommunication switching systems, in particular telephone switching systems with devices for authorization evaluation
US4232199A (en) * 1978-10-18 1980-11-04 Summa Four, Inc. Special services add-on for dial pulse activated telephone switching office
DE2846805C2 (en) * 1978-10-27 1980-09-04 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Circuit arrangement for preventing unauthorized connections between subscriber connection points of centrally controlled telecommunications, in particular telephone switching systems
DE3301629A1 (en) * 1983-01-19 1984-07-19 ITALTEL Società Italiana Telecomunicazioni S.p.A., Milano Circuit arrangement for identifying and classifying subscribers
US4558444A (en) * 1983-05-11 1985-12-10 At&T Laboratories Switching system having selectively interconnected remote switching modules
US4497979A (en) * 1984-01-27 1985-02-05 At&T Bell Laboratories Method for processing essential lines in a communication system

Also Published As

Publication number Publication date
DK274290A (en) 1990-11-16
EP0422014A1 (en) 1991-04-17
WO1989011768A1 (en) 1989-11-30
DK274290D0 (en) 1990-11-16
EP0422014A4 (en) 1992-06-24
AU616761B2 (en) 1991-11-07

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