NO904896L - CLASS MARKING DEVICE FOR USE IN TELEPHONE CENTERS. - Google Patents

CLASS MARKING DEVICE FOR USE IN TELEPHONE CENTERS.

Info

Publication number
NO904896L
NO904896L NO90904896A NO904896A NO904896L NO 904896 L NO904896 L NO 904896L NO 90904896 A NO90904896 A NO 90904896A NO 904896 A NO904896 A NO 904896A NO 904896 L NO904896 L NO 904896L
Authority
NO
Norway
Prior art keywords
marking device
class marking
telephone centers
centers
telephone
Prior art date
Application number
NO90904896A
Other languages
Norwegian (no)
Other versions
NO904896D0 (en
Inventor
Anthony Warren Manson
Original Assignee
Australian Telecomm
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 Telecomm filed Critical Australian Telecomm
Publication of NO904896L publication Critical patent/NO904896L/en
Publication of NO904896D0 publication Critical patent/NO904896D0/en

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)
NO904896A 1988-05-16 1990-11-12 CLASS MARKING DEVICE FOR USE IN TELEPHONE CENTERS. NO904896D0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPI825088 1988-05-16
AUPI836388 1988-05-20
PCT/AU1989/000213 WO1989011768A1 (en) 1988-05-16 1989-05-16 Class marking apparatus for use in telephone exchanges

Publications (2)

Publication Number Publication Date
NO904896L true NO904896L (en) 1990-11-12
NO904896D0 NO904896D0 (en) 1990-11-12

Family

ID=25643479

Family Applications (1)

Application Number Title Priority Date Filing Date
NO904896A NO904896D0 (en) 1988-05-16 1990-11-12 CLASS MARKING DEVICE FOR USE IN TELEPHONE CENTERS.

Country Status (6)

Country Link
EP (1) EP0422014A4 (en)
AU (1) AU616761B2 (en)
DK (1) DK274290A (en)
FI (1) FI905600A0 (en)
NO (1) NO904896D0 (en)
WO (1) WO1989011768A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE638650A (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
DK274290D0 (en) 1990-11-16
EP0422014A4 (en) 1992-06-24
AU616761B2 (en) 1991-11-07
NO904896D0 (en) 1990-11-12
WO1989011768A1 (en) 1989-11-30
FI905600A7 (en) 1990-11-13
DK274290A (en) 1990-11-16
EP0422014A1 (en) 1991-04-17
FI905600A0 (en) 1990-11-13
AU3576189A (en) 1989-12-12

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