BE854245A - Dispositif d'isolement automatique de joncteurs telephoniques - Google Patents

Dispositif d'isolement automatique de joncteurs telephoniques

Info

Publication number
BE854245A
BE854245A BE2055879A BE2055879A BE854245A BE 854245 A BE854245 A BE 854245A BE 2055879 A BE2055879 A BE 2055879A BE 2055879 A BE2055879 A BE 2055879A BE 854245 A BE854245 A BE 854245A
Authority
BE
Belgium
Prior art keywords
isolation device
automatic isolation
telephone trunks
trunks
telephone
Prior art date
Application number
BE2055879A
Other languages
English (en)
French (fr)
Inventor
A Lejay-L P Verbist
Original Assignee
Int Standard Electric 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of BE854245A publication Critical patent/BE854245A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/08—Indicating faults in circuits or apparatus
    • H04M3/12—Marking faulty circuits "busy"; Enabling equipment to disengage itself from faulty circuits ; Using redundant circuits; Response of a circuit, apparatus or system to an error

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
BE2055879A 1976-05-07 1977-05-04 Dispositif d'isolement automatique de joncteurs telephoniques BE854245A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7613670A FR2350747A1 (fr) 1976-05-07 1976-05-07 Dispositif d'isolement automatique de joncteurs telephoniques

Publications (1)

Publication Number Publication Date
BE854245A true BE854245A (fr) 1977-11-04

Family

ID=9172807

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2055879A BE854245A (fr) 1976-05-07 1977-05-04 Dispositif d'isolement automatique de joncteurs telephoniques

Country Status (4)

Country Link
BE (1) BE854245A (enExample)
ES (1) ES458491A1 (enExample)
FR (1) FR2350747A1 (enExample)
GB (1) GB1570969A (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920921A (en) * 1974-12-13 1975-11-18 Gte Automatic Electric Lab Inc Line equipment for scan and control system for synchronized pcm digital switching exchange

Also Published As

Publication number Publication date
FR2350747B1 (enExample) 1982-04-02
GB1570969A (en) 1980-07-09
ES458491A1 (es) 1978-04-01
FR2350747A1 (fr) 1977-12-02

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