IT1216206B - PHONE BAND MODULATOR-DEMODULATOR APPARATUS FOR THE TRANSCEIVING OF DIGITAL DATA WITH RECOGNITION OF STANDARD COMMUNICATION SYSTEMS BY THE CALLING SYSTEM. - Google Patents

PHONE BAND MODULATOR-DEMODULATOR APPARATUS FOR THE TRANSCEIVING OF DIGITAL DATA WITH RECOGNITION OF STANDARD COMMUNICATION SYSTEMS BY THE CALLING SYSTEM.

Info

Publication number
IT1216206B
IT1216206B IT8605196A IT519686A IT1216206B IT 1216206 B IT1216206 B IT 1216206B IT 8605196 A IT8605196 A IT 8605196A IT 519686 A IT519686 A IT 519686A IT 1216206 B IT1216206 B IT 1216206B
Authority
IT
Italy
Prior art keywords
transceiving
recognition
digital data
communication systems
calling system
Prior art date
Application number
IT8605196A
Other languages
Italian (it)
Other versions
IT8605196A0 (en
Inventor
Paolo Prandini Francesco Riti
Weltert Alfredo
Original Assignee
Weltert Alfredo
Prandini Paolo
Riti Francesco
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 Weltert Alfredo, Prandini Paolo, Riti Francesco filed Critical Weltert Alfredo
Priority to IT8605196A priority Critical patent/IT1216206B/en
Publication of IT8605196A0 publication Critical patent/IT8605196A0/en
Priority to GB8717761A priority patent/GB2194710B/en
Priority to FR8710854A priority patent/FR2602110B1/en
Application granted granted Critical
Publication of IT1216206B publication Critical patent/IT1216206B/en

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
IT8605196A 1986-07-28 1986-07-28 PHONE BAND MODULATOR-DEMODULATOR APPARATUS FOR THE TRANSCEIVING OF DIGITAL DATA WITH RECOGNITION OF STANDARD COMMUNICATION SYSTEMS BY THE CALLING SYSTEM. IT1216206B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT8605196A IT1216206B (en) 1986-07-28 1986-07-28 PHONE BAND MODULATOR-DEMODULATOR APPARATUS FOR THE TRANSCEIVING OF DIGITAL DATA WITH RECOGNITION OF STANDARD COMMUNICATION SYSTEMS BY THE CALLING SYSTEM.
GB8717761A GB2194710B (en) 1986-07-28 1987-07-27 Audio band modulator/demodulator device for reception and transmission of digital data with recognition of standard communication systems by calling device
FR8710854A FR2602110B1 (en) 1986-07-28 1987-07-28 PHONE BAND MODULATOR-DEMODULATOR APPARATUS FOR RECEIVING-TRANSMITTING DIGITAL DATA WITH RECOGNITION OF STANDARD COMMUNICATION SYSTEMS BY THE CALLING APPARATUS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8605196A IT1216206B (en) 1986-07-28 1986-07-28 PHONE BAND MODULATOR-DEMODULATOR APPARATUS FOR THE TRANSCEIVING OF DIGITAL DATA WITH RECOGNITION OF STANDARD COMMUNICATION SYSTEMS BY THE CALLING SYSTEM.

Publications (2)

Publication Number Publication Date
IT8605196A0 IT8605196A0 (en) 1986-07-28
IT1216206B true IT1216206B (en) 1990-02-22

Family

ID=11119179

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8605196A IT1216206B (en) 1986-07-28 1986-07-28 PHONE BAND MODULATOR-DEMODULATOR APPARATUS FOR THE TRANSCEIVING OF DIGITAL DATA WITH RECOGNITION OF STANDARD COMMUNICATION SYSTEMS BY THE CALLING SYSTEM.

Country Status (3)

Country Link
FR (1) FR2602110B1 (en)
GB (1) GB2194710B (en)
IT (1) IT1216206B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931250A (en) * 1988-05-12 1990-06-05 Codex Corporation Multimode modem
FR2766039B1 (en) * 1997-07-11 1999-08-13 France Telecom COMMUNICATION INTERFACE DEVICE BETWEEN A SUBSCRIBER TERMINAL INSTALLATION OF AN EXTERNAL NETWORK AND AN INTERNAL NETWORK

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578796A (en) * 1983-11-03 1986-03-25 Bell Telephone Laboratories, Incorporated Programmable multiple type data set
US4686699A (en) * 1984-12-21 1987-08-11 International Business Machines Corporation Call progress monitor for a computer telephone interface

Also Published As

Publication number Publication date
GB2194710A (en) 1988-03-09
GB2194710B (en) 1990-08-01
FR2602110A1 (en) 1988-01-29
IT8605196A0 (en) 1986-07-28
FR2602110B1 (en) 1994-01-14
GB8717761D0 (en) 1987-09-03

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