BE877628A - SWITCHING DEVICE FOR TELECOMMUNICATION INSTALLATIONS, ESPECIALLY FOR TELEPHONE CENTERS - Google Patents

SWITCHING DEVICE FOR TELECOMMUNICATION INSTALLATIONS, ESPECIALLY FOR TELEPHONE CENTERS

Info

Publication number
BE877628A
BE877628A BE0/196244A BE196244A BE877628A BE 877628 A BE877628 A BE 877628A BE 0/196244 A BE0/196244 A BE 0/196244A BE 196244 A BE196244 A BE 196244A BE 877628 A BE877628 A BE 877628A
Authority
BE
Belgium
Prior art keywords
switching device
telecommunication installations
telephone centers
centers
telephone
Prior art date
Application number
BE0/196244A
Other languages
French (fr)
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
Application filed by Telefonbau & Normalzeit Gmbh filed Critical Telefonbau & Normalzeit Gmbh
Publication of BE877628A publication Critical patent/BE877628A/en

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
    • H04M3/44—Additional connecting arrangements for providing access to frequently-wanted subscribers, e.g. abbreviated dialling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
BE0/196244A 1978-07-12 1979-07-11 SWITCHING DEVICE FOR TELECOMMUNICATION INSTALLATIONS, ESPECIALLY FOR TELEPHONE CENTERS BE877628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2830585A DE2830585C3 (en) 1978-07-12 1978-07-12 Circuit arrangement for telecommunications, in particular telephone switching systems, with devices for sending stored, multi-part call numbers that can be controlled with abbreviated codes

Publications (1)

Publication Number Publication Date
BE877628A true BE877628A (en) 1979-11-05

Family

ID=6044174

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/196244A BE877628A (en) 1978-07-12 1979-07-11 SWITCHING DEVICE FOR TELECOMMUNICATION INSTALLATIONS, ESPECIALLY FOR TELEPHONE CENTERS

Country Status (3)

Country Link
BE (1) BE877628A (en)
DE (1) DE2830585C3 (en)
IT (1) IT1117412B (en)

Also Published As

Publication number Publication date
DE2830585A1 (en) 1980-01-24
DE2830585C3 (en) 1981-01-08
DE2830585B2 (en) 1980-05-08
IT1117412B (en) 1986-02-17
IT7949729A0 (en) 1979-07-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TELEFONBAU UND NORMALZEIT G.M.B.H.

Effective date: 19840711