HUT39916A - Circuit arrangement for making circuit of main route, in particular to digital sub-exchanges - Google Patents

Circuit arrangement for making circuit of main route, in particular to digital sub-exchanges

Info

Publication number
HUT39916A
HUT39916A HU119285A HU119285A HUT39916A HU T39916 A HUT39916 A HU T39916A HU 119285 A HU119285 A HU 119285A HU 119285 A HU119285 A HU 119285A HU T39916 A HUT39916 A HU T39916A
Authority
HU
Hungary
Prior art keywords
circuit
exchanges
main route
digital sub
circuit arrangement
Prior art date
Application number
HU119285A
Other languages
Hungarian (hu)
Other versions
HU193107B (en
Inventor
Bela Toth
Original Assignee
Bhg Hiradastech Vallalat
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 Bhg Hiradastech Vallalat filed Critical Bhg Hiradastech Vallalat
Priority to HU119285A priority Critical patent/HU193107B/en
Priority to GB08606335A priority patent/GB2173672A/en
Priority to DE19863609063 priority patent/DE3609063A1/en
Priority to SE8601427A priority patent/SE8601427L/en
Publication of HUT39916A publication Critical patent/HUT39916A/en
Publication of HU193107B publication Critical patent/HU193107B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/0096—Trunk circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Telephonic Communication Services (AREA)
HU119285A 1985-03-29 1985-03-29 Circuit arrangement for making circuit of main route, in particular to digital sub-exchanges HU193107B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
HU119285A HU193107B (en) 1985-03-29 1985-03-29 Circuit arrangement for making circuit of main route, in particular to digital sub-exchanges
GB08606335A GB2173672A (en) 1985-03-29 1986-03-14 Trunk circuits
DE19863609063 DE3609063A1 (en) 1985-03-29 1986-03-18 CIRCUIT ARRANGEMENT FOR STRUCTURING THE MAIN LINE CIRCUIT OF TELEPHONE ACCESS, IN PARTICULAR FOR DIGITAL ACCESS
SE8601427A SE8601427L (en) 1985-03-29 1986-03-27 CIRCUIT FOR BUILDING THE MAIN LINE CIRCUIT FOR TELEPHONE CENTERS, SPECIFICALLY FOR DIGITAL CENTERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU119285A HU193107B (en) 1985-03-29 1985-03-29 Circuit arrangement for making circuit of main route, in particular to digital sub-exchanges

Publications (2)

Publication Number Publication Date
HUT39916A true HUT39916A (en) 1986-10-29
HU193107B HU193107B (en) 1987-08-28

Family

ID=10953273

Family Applications (1)

Application Number Title Priority Date Filing Date
HU119285A HU193107B (en) 1985-03-29 1985-03-29 Circuit arrangement for making circuit of main route, in particular to digital sub-exchanges

Country Status (4)

Country Link
DE (1) DE3609063A1 (en)
GB (1) GB2173672A (en)
HU (1) HU193107B (en)
SE (1) SE8601427L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220820B (en) * 1988-07-13 1992-07-08 Philips Electronic Associated Telephone line loop current regulator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305080A1 (en) * 1975-03-20 1976-10-15 Jeumont Schneider ELECTRONIC TERMINER
US4150260A (en) * 1975-06-18 1979-04-17 Hitachi, Ltd. Subscriber's circuit for four-wire-system local switch
CH599731A5 (en) * 1976-03-02 1978-05-31 Ibm
US4142075A (en) * 1977-10-11 1979-02-27 Burr-Brown Research Corporation Interface circuit and method for telephone extension lines
GB1600254A (en) * 1977-10-26 1981-10-14 Plessey Co Ltd Electronic detection circuits
DE2846934A1 (en) * 1978-10-27 1980-04-30 Siemens Ag FULLY ELECTRONIC LOOP CIRCUIT
FR2546351B1 (en) * 1983-05-18 1989-02-24 Telecommunications Sa LINE CIRCUIT FOR NETWORK TRUNKER

Also Published As

Publication number Publication date
GB8606335D0 (en) 1986-04-23
SE8601427D0 (en) 1986-03-27
GB2173672A (en) 1986-10-15
SE8601427L (en) 1986-09-30
HU193107B (en) 1987-08-28
DE3609063A1 (en) 1986-10-02

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee