BR7506889A - Disposicao de circuito aperfeicoada para um equipamentos telefonico,especialmente equipamento telefonico particular,para a conversao de numeros de chamadas em numeros de conexao e viceversa - Google Patents

Disposicao de circuito aperfeicoada para um equipamentos telefonico,especialmente equipamento telefonico particular,para a conversao de numeros de chamadas em numeros de conexao e viceversa

Info

Publication number
BR7506889A
BR7506889A BR7506889*A BR7506889A BR7506889A BR 7506889 A BR7506889 A BR 7506889A BR 7506889 A BR7506889 A BR 7506889A BR 7506889 A BR7506889 A BR 7506889A
Authority
BR
Brazil
Prior art keywords
telephone equipment
numbers
viceverse
conversion
connection
Prior art date
Application number
BR7506889*A
Other languages
English (en)
Portuguese (pt)
Inventor
R Weinfurter
J Loichinger
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 DE19742449906 external-priority patent/DE2449906C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of BR7506889A publication Critical patent/BR7506889A/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/58Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625Arrangements in the private branch exchange

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
BR7506889*A 1974-10-21 1975-10-21 Disposicao de circuito aperfeicoada para um equipamentos telefonico,especialmente equipamento telefonico particular,para a conversao de numeros de chamadas em numeros de conexao e viceversa BR7506889A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742449906 DE2449906C3 (de) 1974-10-21 Schaltungsanordnung zur doppeltgerichteten Nummernumwertung von Teilnehmerruf- und Anschlußnummern in einer Fernsprech-, insbesondere Fernsprechnebenstellenanlage

Publications (1)

Publication Number Publication Date
BR7506889A true BR7506889A (pt) 1976-08-17

Family

ID=5928753

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7506889*A BR7506889A (pt) 1974-10-21 1975-10-21 Disposicao de circuito aperfeicoada para um equipamentos telefonico,especialmente equipamento telefonico particular,para a conversao de numeros de chamadas em numeros de conexao e viceversa

Country Status (8)

Country Link
AT (1) AT341004B (enExample)
BE (1) BE834708A (enExample)
BR (1) BR7506889A (enExample)
DK (1) DK137780C (enExample)
ES (1) ES441235A1 (enExample)
FI (1) FI752734A7 (enExample)
FR (1) FR2289087A1 (enExample)
IT (1) IT1043402B (enExample)

Also Published As

Publication number Publication date
DE2449906A1 (de) 1976-04-22
IT1043402B (it) 1980-02-20
BE834708A (fr) 1976-04-21
AT341004B (de) 1978-01-10
DE2449906B2 (de) 1977-01-27
DK460975A (da) 1976-04-22
ES441235A1 (es) 1977-03-16
DK137780B (da) 1978-05-01
FI752734A7 (enExample) 1976-04-22
FR2289087A1 (fr) 1976-05-21
DK137780C (da) 1978-10-16
ATA733175A (de) 1977-05-15

Similar Documents

Publication Publication Date Title
AU489807B2 (en) Auxiliary telephone network
SE392557B (sv) Abonnenttelefonapparat
NL7508010A (nl) Telefoonnummer-repertoir-kiesinrichting.
NL7512548A (nl) Automatisch werkende telefoon-oproepgenerator.
NL7606340A (nl) Telefoonstelsel met twee abonneetoestellen.
IT1038483B (it) Suoneria elettronica per apparecchi telefonici
ZA75400B (en) Electronic time switching telephone system
NL7500501A (nl) Telefoonkiessysteem.
AU500043B2 (en) Telephone ringer arrangement
AR209981A1 (es) Circuito para conversacion,para centrales telefonicas de conmutacion de tipo numerico
IT1034648B (it) Impianto telefonico a tastiera
BR7506889A (pt) Disposicao de circuito aperfeicoada para um equipamentos telefonico,especialmente equipamento telefonico particular,para a conversao de numeros de chamadas em numeros de conexao e viceversa
JPS5214305A (en) Telecommunication type electronic switching station
IT1037245B (it) Impianto telefonico privato
NL7515049A (nl) Telefoonverbindingsinrichting.
NL7506454A (nl) Telefoon-conferentie-schakeling.
AU7316674A (en) Telephone call limiting device
NL7505029A (nl) Telecommunicatieinrichting.
CA37478S (en) Telephone handset
CA37946S (en) Telephone handset
CA37475S (en) Telephone handset
CA1004786A (en) Push-button calling circuits for telephone sets
KR790000613Y1 (en) Emergency telephone
AU473304B2 (en) Telephone exchange
AU487768B2 (en) Telephone answering device