BE849251R - Perfectionnement aux equipements de ligne d'abonnes - Google Patents

Perfectionnement aux equipements de ligne d'abonnes

Info

Publication number
BE849251R
BE849251R BE2055523A BE2055523A BE849251R BE 849251 R BE849251 R BE 849251R BE 2055523 A BE2055523 A BE 2055523A BE 2055523 A BE2055523 A BE 2055523A BE 849251 R BE849251 R BE 849251R
Authority
BE
Belgium
Prior art keywords
upgrading
subscriber line
line equipment
equipment
subscriber
Prior art date
Application number
BE2055523A
Other languages
English (en)
Inventor
D M A F Bolus
J-P Chevillon
P D P Philippe
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 filed Critical
Application granted granted Critical
Publication of BE849251R publication Critical patent/BE849251R/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/001—Current supply source at the exchanger providing current to substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
BE2055523A 1975-12-12 1976-12-10 Perfectionnement aux equipements de ligne d'abonnes BE849251R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7538082A FR2335111A1 (fr) 1975-12-12 1975-12-12 Circuit d'alimentation electronique pour ligne telephonique

Publications (1)

Publication Number Publication Date
BE849251R true BE849251R (fr) 1977-06-10

Family

ID=9163671

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2055523A BE849251R (fr) 1975-12-12 1976-12-10 Perfectionnement aux equipements de ligne d'abonnes

Country Status (2)

Country Link
BE (1) BE849251R (fr)
FR (1) FR2335111A1 (fr)

Also Published As

Publication number Publication date
FR2335111A1 (fr) 1977-07-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ALCATEL N.V.

Effective date: 19910930