FI885316A - Privat automatisk foergreningsvaexel. - Google Patents

Privat automatisk foergreningsvaexel. Download PDF

Info

Publication number
FI885316A
FI885316A FI885316A FI885316A FI885316A FI 885316 A FI885316 A FI 885316A FI 885316 A FI885316 A FI 885316A FI 885316 A FI885316 A FI 885316A FI 885316 A FI885316 A FI 885316A
Authority
FI
Finland
Prior art keywords
foergreningsvaexel
automatisk
privat
privat automatisk
automatisk foergreningsvaexel
Prior art date
Application number
FI885316A
Other languages
English (en)
Other versions
FI885316A0 (fi
Inventor
Nigel Champerlain
Original Assignee
Plessey 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 Plessey Telecomm filed Critical Plessey Telecomm
Publication of FI885316A0 publication Critical patent/FI885316A0/fi
Publication of FI885316A publication Critical patent/FI885316A/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/42314—Systems providing special services or facilities to subscribers in private branch exchanges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/08—Telephonic communication systems specially adapted for combination with other electrical systems specially adapted for optional reception of entertainment or informative matter
    • H04M11/085—Telephonic communication systems specially adapted for combination with other electrical systems specially adapted for optional reception of entertainment or informative matter using a television receiver, e.g. viewdata system
    • 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

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Television Systems (AREA)
  • Exchange Systems With Centralized Control (AREA)
FI885316A 1987-11-17 1988-11-16 Privat automatisk foergreningsvaexel. FI885316A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8726858A GB2212697A (en) 1987-11-17 1987-11-17 Pabx with teletext facility

Publications (2)

Publication Number Publication Date
FI885316A0 FI885316A0 (fi) 1988-11-16
FI885316A true FI885316A (fi) 1989-05-18

Family

ID=10627074

Family Applications (1)

Application Number Title Priority Date Filing Date
FI885316A FI885316A (fi) 1987-11-17 1988-11-16 Privat automatisk foergreningsvaexel.

Country Status (10)

Country Link
EP (1) EP0317059A3 (fi)
JP (1) JPH01160294A (fi)
CN (1) CN1033341A (fi)
AU (1) AU2288188A (fi)
DK (1) DK627988A (fi)
FI (1) FI885316A (fi)
GB (1) GB2212697A (fi)
NO (1) NO885011L (fi)
PT (1) PT89008A (fi)
ZA (1) ZA886658B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2302775B (en) * 1995-06-29 1997-07-23 Terence John Edward Mechan A PABX controlled video-on-demand system
DE19548296C2 (de) * 1995-12-22 2000-06-08 Deutsche Telekom Ag Bidirektionaler Datenaustausch (Protokoll) zwischen einer TK-Anlage und einer Endeinrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2212058A5 (fi) * 1972-12-26 1974-07-19 Ibm France
GB2062419A (en) * 1979-10-12 1981-05-20 Post Office Improvements in or relating to information retrieval
NL8303991A (nl) * 1983-11-18 1985-06-17 Nl Standard Electric Mij B V Kabeltelevisienetwerk.
JPS60219848A (ja) * 1984-04-17 1985-11-02 Fujitsu Ltd ビデオテツクス端末システム

Also Published As

Publication number Publication date
PT89008A (pt) 1989-09-14
DK627988D0 (da) 1988-11-10
CN1033341A (zh) 1989-06-07
JPH01160294A (ja) 1989-06-23
GB8726858D0 (en) 1987-12-23
NO885011D0 (no) 1988-11-10
DK627988A (da) 1989-05-12
GB2212697A (en) 1989-07-26
ZA886658B (en) 1989-04-26
NO885011L (no) 1989-05-18
EP0317059A3 (en) 1991-01-30
EP0317059A2 (en) 1989-05-24
FI885316A0 (fi) 1988-11-16
AU2288188A (en) 1989-05-18

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: GEC PLESSEY TELECOMMUNICATIONS LIMITED