SE394568B - Anordning for mottagning och identifiering av samplade signaler i en elektronisk vexel med centraliserade logiska kretsar - Google Patents

Anordning for mottagning och identifiering av samplade signaler i en elektronisk vexel med centraliserade logiska kretsar

Info

Publication number
SE394568B
SE394568B SE7413227A SE7413227A SE394568B SE 394568 B SE394568 B SE 394568B SE 7413227 A SE7413227 A SE 7413227A SE 7413227 A SE7413227 A SE 7413227A SE 394568 B SE394568 B SE 394568B
Authority
SE
Sweden
Prior art keywords
receiving
electronic exchange
sampled signals
logical circuits
centralized logical
Prior art date
Application number
SE7413227A
Other languages
English (en)
Swedish (sv)
Other versions
SE7413227L (it
Inventor
P Calcagno
E Garetti
Original Assignee
Cselt Centro Studi Lab Telecom
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 Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Publication of SE7413227L publication Critical patent/SE7413227L/xx
Publication of SE394568B publication Critical patent/SE394568B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Exchange Systems With Centralized Control (AREA)
SE7413227A 1973-10-22 1974-10-21 Anordning for mottagning och identifiering av samplade signaler i en elektronisk vexel med centraliserade logiska kretsar SE394568B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT70090/73A IT1004617B (it) 1973-10-22 1973-10-22 Ricevitore di segnali telefonici per centrali di commutazione elettroniche a logica centralizza ta

Publications (2)

Publication Number Publication Date
SE7413227L SE7413227L (it) 1975-04-23
SE394568B true SE394568B (sv) 1977-06-27

Family

ID=11313420

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7413227A SE394568B (sv) 1973-10-22 1974-10-21 Anordning for mottagning och identifiering av samplade signaler i en elektronisk vexel med centraliserade logiska kretsar

Country Status (3)

Country Link
US (1) US3958086A (it)
IT (1) IT1004617B (it)
SE (1) SE394568B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2287155B (en) * 1994-02-23 1998-08-12 Motorola Inc Telecommunications device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710028A (en) * 1970-11-10 1973-01-09 Gte Automatic Electric Lab Inc Detector for digitally transmitted multifrequency tones as utilized for signaling in a pulse code modulated telephone system
NL7101468A (it) * 1971-02-04 1972-08-08
NL7110444A (it) * 1971-07-29 1973-01-31 Philips Nv
SE354764B (it) * 1972-05-18 1973-03-19 Ericsson Telefon Ab L M
US3870826A (en) * 1973-12-21 1975-03-11 Bell Telephone Labor Inc Tone control system for a time division switching system

Also Published As

Publication number Publication date
IT1004617B (it) 1976-07-20
US3958086A (en) 1976-05-18
DE2450099A1 (de) 1975-04-30
SE7413227L (it) 1975-04-23
DE2450099B2 (de) 1976-04-08

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