CU34755A - Conexión para aparatos telefónicos en líneas de abonados con servicio simple o doble - Google Patents

Conexión para aparatos telefónicos en líneas de abonados con servicio simple o doble

Info

Publication number
CU34755A
CU34755A CU34755A CU34755A CU34755A CU 34755 A CU34755 A CU 34755A CU 34755 A CU34755 A CU 34755A CU 34755 A CU34755 A CU 34755A CU 34755 A CU34755 A CU 34755A
Authority
CU
Cuba
Prior art keywords
connection
conductor
double
subscriber lines
transistor
Prior art date
Application number
CU34755A
Other languages
English (en)
Spanish (es)
Other versions
CU20982L (es
Inventor
Claus-Peter Kaufmann
Helmut Glier
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 CU20982L publication Critical patent/CU20982L/es
Publication of CU34755A publication Critical patent/CU34755A/es

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
CU34755A 1976-09-23 1977-08-23 Conexión para aparatos telefónicos en líneas de abonados con servicio simple o doble CU34755A (es)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
CU20982L CU20982L (es) 1981-04-20
CU34755A true CU34755A (es) 1983-10-04

Family

ID=5505821

Family Applications (1)

Application Number Title Priority Date Filing Date
CU34755A CU34755A (es) 1976-09-23 1977-08-23 Conexión para aparatos telefónicos en líneas de abonados con servicio simple o doble

Country Status (7)

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

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
RO80538B1 (ro) 1984-03-30
DE2732532C2 (de) 1986-04-17
DE2732532A1 (de) 1978-03-30
RO80538A2 (fr) 1984-03-15
CU20982L (es) 1981-04-20
DD127119A1 (fr) 1977-09-07
YU39255B (en) 1984-10-31
YU222377A (en) 1982-02-28
HU176960B (hu) 1981-06-28
CS225657B1 (en) 1984-02-13
DD127119B1 (fr) 1981-05-27

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