AR222032A1 - Disposicion de circuito para instalacion telefonica con memoria para llamadas no comunicadas - Google Patents

Disposicion de circuito para instalacion telefonica con memoria para llamadas no comunicadas

Info

Publication number
AR222032A1
AR222032A1 AR275495A AR27549579A AR222032A1 AR 222032 A1 AR222032 A1 AR 222032A1 AR 275495 A AR275495 A AR 275495A AR 27549579 A AR27549579 A AR 27549579A AR 222032 A1 AR222032 A1 AR 222032A1
Authority
AR
Argentina
Prior art keywords
calls
communicated
memory
telephone installation
circuit provision
Prior art date
Application number
AR275495A
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 DE2806234A external-priority patent/DE2806234C2/de
Priority claimed from DE19782852759 external-priority patent/DE2852759A1/de
Priority claimed from DE19782852811 external-priority patent/DE2852811C2/de
Priority claimed from DE19782852758 external-priority patent/DE2852758C2/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AR222032A1 publication Critical patent/AR222032A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/57—Arrangements for indicating or recording the number of the calling subscriber at the called subscriber's set

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
AR275495A 1978-02-14 1979-02-13 Disposicion de circuito para instalacion telefonica con memoria para llamadas no comunicadas AR222032A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2806234A DE2806234C2 (de) 1978-02-14 1978-02-14 Schaltungsanordnung für eine Fernsprechanlage, mit einem Speicher für die Rufnummern vergeblich anrufender Sprechstellen
DE19782852759 DE2852759A1 (de) 1978-12-06 1978-12-06 Anordnung fuer eine fernsprechanlage mit die rufnummern vergeblich anrufender sprechstellen aufnehmender speicher
DE19782852811 DE2852811C2 (de) 1978-12-06 1978-12-06 Anordnung für eine Fernsprechanlage mit die Rufnummern vergeblich anrufender Sprechstellen aufnehmender Speicher
DE19782852758 DE2852758C2 (de) 1978-12-06 1978-12-06 Anordnung für eine Fernsprechanlage mit die Rufnummern vergeblich anrufender Sprechstellen aufnehmenden Speichern

Publications (1)

Publication Number Publication Date
AR222032A1 true AR222032A1 (es) 1981-04-15

Family

ID=27432280

Family Applications (1)

Application Number Title Priority Date Filing Date
AR275495A AR222032A1 (es) 1978-02-14 1979-02-13 Disposicion de circuito para instalacion telefonica con memoria para llamadas no comunicadas

Country Status (8)

Country Link
AR (1) AR222032A1 (es)
AT (1) AT371963B (es)
AU (1) AU507973B2 (es)
BR (1) BR7900891A (es)
CH (1) CH641616A5 (es)
ES (1) ES477175A1 (es)
GB (1) GB2014825B (es)
IT (1) IT1110527B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1148027B (it) * 1981-03-03 1986-11-26 Cselt Centro Studi Lab Telecom Sistema per la propagazione lungo un collegamento telefonico dell i dentita degli utenti interessati a tale collegamento
US4591665A (en) * 1983-07-12 1986-05-27 At&T Bell Laboratories Method and apparatus for providing call tracing service
AU587697B2 (en) * 1986-05-01 1989-08-24 Andrews, George Lawrence Ring code recorder
US5008884A (en) * 1988-05-10 1991-04-16 Fujitsu Limited Private automatic branch exchange system with line accessing number adding feature
KR920001542B1 (ko) * 1989-02-28 1992-02-18 삼성전자 주식회사 이동 무선전화기의 부재중 안내방법 및 장치
US6970544B1 (en) 1990-01-03 2005-11-29 Morris Reese Method and apparatus for caller ID system
DE4020618C2 (de) * 1990-06-28 1993-10-14 Siemens Ag Verfahren zur Signalisierung von Fernsprech-Rückrufverbindungen
DE4113366A1 (de) * 1990-06-28 1992-01-09 Siemens Ag Verfahren und vorrichtung zur signalisierung von fernsprech-rueckrufverbindungen in einer fernsprechnebenstellenanlage
GB2251763B (en) * 1991-01-11 1995-06-21 Technophone Ltd Telephone apparatus with calling line identification
ES2126609T3 (es) * 1992-02-28 1999-04-01 Siemens Ag Instalacion de telecomunicaciones controlada por programa con la posibilidad de rellamada automatica.

Also Published As

Publication number Publication date
GB2014825B (en) 1982-03-31
AT371963B (de) 1983-08-25
ATA103379A (de) 1982-12-15
ES477175A1 (es) 1979-07-16
BR7900891A (pt) 1979-09-11
IT7920067A0 (it) 1979-02-09
AU507973B2 (en) 1980-03-06
AU4419879A (en) 1979-08-23
IT1110527B (it) 1985-12-23
CH641616A5 (de) 1984-02-29
GB2014825A (en) 1979-08-30

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