TR25689A - SIGNAL TRANSFORMER CIRCUIT FOR TELEPHONE SYSTEMS - Google Patents

SIGNAL TRANSFORMER CIRCUIT FOR TELEPHONE SYSTEMS

Info

Publication number
TR25689A
TR25689A TR86/0164A TR16486A TR25689A TR 25689 A TR25689 A TR 25689A TR 86/0164 A TR86/0164 A TR 86/0164A TR 16486 A TR16486 A TR 16486A TR 25689 A TR25689 A TR 25689A
Authority
TR
Turkey
Prior art keywords
telephone systems
transformer circuit
signal transformer
signal
telephone
Prior art date
Application number
TR86/0164A
Other languages
Turkish (tr)
Original Assignee
Itt Austria
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 Itt Austria filed Critical Itt Austria
Publication of TR25689A publication Critical patent/TR25689A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/0096—Trunk circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/06—Current supply arrangements for telephone systems in which current supply sources at subordinate switching centres are charged from the main exchange

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Telephonic Communication Services (AREA)
TR86/0164A 1985-04-03 1986-03-21 SIGNAL TRANSFORMER CIRCUIT FOR TELEPHONE SYSTEMS TR25689A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1009/85A AT393056B (en) 1985-04-03 1985-04-03 TRANSMITTER CIRCUIT FOR TELEPHONE NETWORKS

Publications (1)

Publication Number Publication Date
TR25689A true TR25689A (en) 1993-06-15

Family

ID=3504826

Family Applications (1)

Application Number Title Priority Date Filing Date
TR86/0164A TR25689A (en) 1985-04-03 1986-03-21 SIGNAL TRANSFORMER CIRCUIT FOR TELEPHONE SYSTEMS

Country Status (5)

Country Link
JP (1) JPS61232791A (en)
KR (1) KR860008692A (en)
AT (1) AT393056B (en)
TR (1) TR25689A (en)
ZA (1) ZA862010B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530105B1 (en) * 1982-07-07 1985-07-05 Constr Telephoniques LOOP CIRCUIT FOR TELEPHONE LINE

Also Published As

Publication number Publication date
ATA100985A (en) 1990-12-15
JPS61232791A (en) 1986-10-17
KR860008692A (en) 1986-11-17
AT393056B (en) 1991-08-12
ZA862010B (en) 1986-10-29

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