IT1027669B - Disposizione circuitale per un impianto telefonico con commutazione delle chiamante in aprivo - Google Patents

Disposizione circuitale per un impianto telefonico con commutazione delle chiamante in aprivo

Info

Publication number
IT1027669B
IT1027669B IT30535/74A IT3053574A IT1027669B IT 1027669 B IT1027669 B IT 1027669B IT 30535/74 A IT30535/74 A IT 30535/74A IT 3053574 A IT3053574 A IT 3053574A IT 1027669 B IT1027669 B IT 1027669B
Authority
IT
Italy
Prior art keywords
aprivo
circuit arrangement
telephone system
call switching
call
Prior art date
Application number
IT30535/74A
Other languages
English (en)
Original Assignee
Siemens Ag
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
Priority claimed from DE19732363582 external-priority patent/DE2363582C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1027669B publication Critical patent/IT1027669B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/46—Arrangements for calling a number of substations in a predetermined sequence until an answer is obtained

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
IT30535/74A 1973-12-20 1974-12-13 Disposizione circuitale per un impianto telefonico con commutazione delle chiamante in aprivo IT1027669B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732363582 DE2363582C3 (de) 1973-12-20 Schaltungsanordnung mit Rufweiterleitung in einer Fernsprechanlage

Publications (1)

Publication Number Publication Date
IT1027669B true IT1027669B (it) 1978-12-20

Family

ID=5901423

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30535/74A IT1027669B (it) 1973-12-20 1974-12-13 Disposizione circuitale per un impianto telefonico con commutazione delle chiamante in aprivo

Country Status (10)

Country Link
AT (1) AT337258B (it)
BE (1) BE823687A (it)
CH (1) CH580371A5 (it)
DK (1) DK141427C (it)
FR (1) FR2255763B1 (it)
GB (1) GB1483806A (it)
IT (1) IT1027669B (it)
LU (1) LU71515A1 (it)
NL (1) NL169010C (it)
SE (1) SE406022B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325435A1 (de) * 1983-04-13 1984-10-18 Elmeg Elektro-Mechanik Gmbh, 3150 Peine Fernsprechnebenstellenanlage

Also Published As

Publication number Publication date
NL169010B (nl) 1981-12-16
FR2255763A1 (it) 1975-07-18
DK666774A (it) 1975-08-18
ATA940874A (de) 1976-10-15
AT337258B (de) 1977-06-27
NL169010C (nl) 1982-05-17
LU71515A1 (it) 1975-06-17
SE7416207L (it) 1975-06-23
DE2363582B2 (de) 1975-10-16
BE823687A (fr) 1975-06-20
CH580371A5 (it) 1976-09-30
FR2255763B1 (it) 1982-10-29
DK141427B (da) 1980-03-10
NL7416708A (nl) 1975-06-24
DK141427C (da) 1980-09-08
GB1483806A (en) 1977-08-24
DE2363582A1 (de) 1975-06-26
SE406022B (sv) 1979-01-15

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