FR2366749B1 - - Google Patents

Info

Publication number
FR2366749B1
FR2366749B1 FR7729172A FR7729172A FR2366749B1 FR 2366749 B1 FR2366749 B1 FR 2366749B1 FR 7729172 A FR7729172 A FR 7729172A FR 7729172 A FR7729172 A FR 7729172A FR 2366749 B1 FR2366749 B1 FR 2366749B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7729172A
Other languages
French (fr)
Other versions
FR2366749A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2366749A1 publication Critical patent/FR2366749A1/fr
Application granted granted Critical
Publication of FR2366749B1 publication Critical patent/FR2366749B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/06—Control of transmission; Equalising by the transmitted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
FR7729172A 1976-10-01 1977-09-28 Circuit d'egalisation de l'affaiblissement pour appels reseau dans un central telephonique prive Granted FR2366749A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762644403 DE2644403C3 (de) 1976-10-01 1976-10-01 Schaltungsanordnung zum Dämpfungsausgleich in einer Nebenstellenvermittlungsanlage

Publications (2)

Publication Number Publication Date
FR2366749A1 FR2366749A1 (fr) 1978-04-28
FR2366749B1 true FR2366749B1 (xx) 1984-05-25

Family

ID=5989454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729172A Granted FR2366749A1 (fr) 1976-10-01 1977-09-28 Circuit d'egalisation de l'affaiblissement pour appels reseau dans un central telephonique prive

Country Status (4)

Country Link
BE (1) BE859107R (xx)
DE (1) DE2644403C3 (xx)
FR (1) FR2366749A1 (xx)
GB (1) GB1530989A (xx)

Also Published As

Publication number Publication date
FR2366749A1 (fr) 1978-04-28
GB1530989A (en) 1978-11-01
DE2644403A1 (de) 1978-04-06
BE859107R (fr) 1978-03-28
DE2644403B2 (de) 1980-05-22
DE2644403C3 (de) 1985-01-31

Similar Documents

Publication Publication Date Title
JPS5339394B2 (xx)
FR2358800B1 (xx)
FR2351521B3 (xx)
FR2338413B1 (xx)
FR2358228B1 (xx)
JPS5613868Y2 (xx)
JPS5380405U (xx)
JPS52110933U (xx)
JPS5611457Y2 (xx)
JPS558790Y2 (xx)
JPS52140391U (xx)
JPS5338080U (xx)
CS173369B1 (xx)
JPS5342043U (xx)
JPS5353125U (xx)
JPS535780U (xx)
JPS5362428U (xx)
CS177399B1 (xx)
JPS5390021U (xx)
CU34413A (xx)
CH594951A5 (xx)
CH594879A5 (xx)
CH602230A5 (xx)
CH606749A5 (xx)
CH608089A5 (xx)

Legal Events

Date Code Title Description
ST Notification of lapse