YU39255B - Circuit diagram for a telephone set for singly and doubly used subscriber lines - Google Patents

Circuit diagram for a telephone set for singly and doubly used subscriber lines

Info

Publication number
YU39255B
YU39255B YU2223/77A YU222377A YU39255B YU 39255 B YU39255 B YU 39255B YU 2223/77 A YU2223/77 A YU 2223/77A YU 222377 A YU222377 A YU 222377A YU 39255 B YU39255 B YU 39255B
Authority
YU
Yugoslavia
Prior art keywords
singly
circuit diagram
telephone set
subscriber lines
used subscriber
Prior art date
Application number
YU2223/77A
Other languages
English (en)
Other versions
YU222377A (en
Inventor
H Glier
H Kaufenn
Original Assignee
Nordhausen Veb Fernmeldewerk
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 Nordhausen Veb Fernmeldewerk filed Critical Nordhausen Veb Fernmeldewerk
Publication of YU222377A publication Critical patent/YU222377A/xx
Publication of YU39255B publication Critical patent/YU39255B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/58—Anti-side-tone circuits
    • H04M1/585—Anti-side-tone circuits implemented without inductive element
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/71—Substation extension arrangements
    • H04M1/715—Substation extension arrangements using two or more extensions per line

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Function (AREA)
  • Devices For Supply Of Signal Current (AREA)
YU2223/77A 1976-09-23 1977-09-20 Circuit diagram for a telephone set for singly and doubly used subscriber lines YU39255B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19495576A DD127119B1 (pl) 1976-09-23 1976-09-23

Publications (2)

Publication Number Publication Date
YU222377A YU222377A (en) 1982-02-28
YU39255B true YU39255B (en) 1984-10-31

Family

ID=5505821

Family Applications (1)

Application Number Title Priority Date Filing Date
YU2223/77A YU39255B (en) 1976-09-23 1977-09-20 Circuit diagram for a telephone set for singly and doubly used subscriber lines

Country Status (7)

Country Link
CS (1) CS225657B1 (pl)
CU (1) CU34755A (pl)
DD (1) DD127119B1 (pl)
DE (1) DE2732532C2 (pl)
HU (1) HU176960B (pl)
RO (1) RO80538B1 (pl)
YU (1) YU39255B (pl)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2159150C3 (de) * 1971-11-29 1978-07-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung für zentralgespeiste Teilnehmerstationen mit eine Widerstandsbrücke enthaltenden Sprechschaltungen

Also Published As

Publication number Publication date
DE2732532A1 (de) 1978-03-30
CS225657B1 (en) 1984-02-13
CU34755A (es) 1983-10-04
DE2732532C2 (de) 1986-04-17
YU222377A (en) 1982-02-28
RO80538A2 (ro) 1984-03-15
DD127119B1 (pl) 1981-05-27
RO80538B1 (ro) 1984-03-30
CU20982L (es) 1981-04-20
HU176960B (hu) 1981-06-28
DD127119A1 (pl) 1977-09-07

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