BE822951A - Unite de transmission de donnees telephonique - Google Patents

Unite de transmission de donnees telephonique

Info

Publication number
BE822951A
BE822951A BE151161A BE151161A BE822951A BE 822951 A BE822951 A BE 822951A BE 151161 A BE151161 A BE 151161A BE 151161 A BE151161 A BE 151161A BE 822951 A BE822951 A BE 822951A
Authority
BE
Belgium
Prior art keywords
data transmission
transmission unit
telephone data
telephone
unit
Prior art date
Application number
BE151161A
Other languages
English (en)
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 filed Critical
Publication of BE822951A publication Critical patent/BE822951A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/272—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial
    • H04M1/2725—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial using electronic memories
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/066—Telephone sets adapted for data transmision

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
BE151161A 1973-12-06 1974-12-04 Unite de transmission de donnees telephonique BE822951A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA187,492A CA994020A (en) 1973-12-06 1973-12-06 Telephone data set

Publications (1)

Publication Number Publication Date
BE822951A true BE822951A (fr) 1975-04-01

Family

ID=4098590

Family Applications (1)

Application Number Title Priority Date Filing Date
BE151161A BE822951A (fr) 1973-12-06 1974-12-04 Unite de transmission de donnees telephonique

Country Status (14)

Country Link
JP (1) JPS50114903A (fr)
BE (1) BE822951A (fr)
BR (1) BR7410043A (fr)
CA (1) CA994020A (fr)
DE (1) DE2456825A1 (fr)
DK (1) DK632974A (fr)
ES (1) ES432662A1 (fr)
FR (1) FR2254166A1 (fr)
GB (1) GB1446679A (fr)
IT (1) IT1026634B (fr)
NL (1) NL7415585A (fr)
NO (1) NO744379L (fr)
SE (1) SE7415286L (fr)
ZA (1) ZA747281B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121052A (en) * 1976-01-26 1978-10-17 Richard Herbert L Telephone data recording system
US4087638A (en) * 1976-10-01 1978-05-02 Telaris Telecommunications Inc. DTMF Communication system
DE3112475A1 (de) * 1981-03-26 1983-02-10 Heinrich-Hertz-Institut für Nachrichtentechnik Berlin GmbH, 1000 Berlin Fernsprechapparat
US4427848B1 (en) * 1981-12-29 1994-03-29 Telephone Lottery Company Inc Telephonic alphanumeric data transmission system
JPS5917665U (ja) * 1983-06-09 1984-02-02 日本電信電話株式会社 蓄積機能付電話機
JPS5917666U (ja) * 1983-06-09 1984-02-02 日本電信電話株式会社 押しボタンダイヤル電話機
JPS6345956A (ja) * 1986-08-12 1988-02-26 Tokyo Electric Co Ltd 通信端末装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838007A (fr) * 1971-09-16 1973-06-05

Also Published As

Publication number Publication date
GB1446679A (en) 1976-08-18
NL7415585A (nl) 1975-06-10
NO744379L (fr) 1975-06-30
ZA747281B (en) 1975-11-26
SE7415286L (fr) 1975-06-09
CA994020A (en) 1976-07-27
JPS50114903A (fr) 1975-09-09
AU7552474A (en) 1976-05-20
DE2456825A1 (de) 1975-06-12
ES432662A1 (es) 1977-02-16
BR7410043A (pt) 1976-05-25
FR2254166A1 (fr) 1975-07-04
DK632974A (fr) 1975-07-28
IT1026634B (it) 1978-10-20

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