ITMC20060100A1 - "sistema automatico di soppressione di disturbi per interfacce di linea telefonica". - Google Patents

"sistema automatico di soppressione di disturbi per interfacce di linea telefonica".

Info

Publication number
ITMC20060100A1
ITMC20060100A1 ITMC20060100A ITMC20060100A1 IT MC20060100 A1 ITMC20060100 A1 IT MC20060100A1 IT MC20060100 A ITMC20060100 A IT MC20060100A IT MC20060100 A1 ITMC20060100 A1 IT MC20060100A1
Authority
IT
Italy
Prior art keywords
disturbances
suppression
telephone line
automatic system
line interfaces
Prior art date
Application number
Other languages
English (en)
Inventor
Stefano Marchetti
Original Assignee
Stefano Marchetti
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 Stefano Marchetti filed Critical Stefano Marchetti
Priority to ITMC20060100 priority Critical patent/ITMC20060100A1/it
Publication of ITMC20060100A1 publication Critical patent/ITMC20060100A1/it
Priority to EP07015096A priority patent/EP1890474A1/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
    • H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
ITMC20060100 2006-08-17 2006-08-17 "sistema automatico di soppressione di disturbi per interfacce di linea telefonica". ITMC20060100A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMC20060100 ITMC20060100A1 (it) 2006-08-17 2006-08-17 "sistema automatico di soppressione di disturbi per interfacce di linea telefonica".
EP07015096A EP1890474A1 (en) 2006-08-17 2007-08-01 Automatic noise suppression system for telephone line interfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMC20060100 ITMC20060100A1 (it) 2006-08-17 2006-08-17 "sistema automatico di soppressione di disturbi per interfacce di linea telefonica".

Publications (1)

Publication Number Publication Date
ITMC20060100A1 true ITMC20060100A1 (it) 2006-11-16

Family

ID=38769895

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMC20060100 ITMC20060100A1 (it) 2006-08-17 2006-08-17 "sistema automatico di soppressione di disturbi per interfacce di linea telefonica".

Country Status (2)

Country Link
EP (1) EP1890474A1 (it)
IT (1) ITMC20060100A1 (it)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9726037D0 (en) * 1997-12-09 1998-02-04 Northern Telecom Ltd Communications signal splitter
US6137880A (en) * 1999-08-27 2000-10-24 Westell Technologies, Inc. Passive splitter filter for digital subscriber line voice communication for complex impedance terminations
US6470059B2 (en) * 2000-12-28 2002-10-22 Sbc Technology Resources, Inc. Automatic filter for asymmetric digital subscriber line system
GB2386286A (en) * 2002-03-07 2003-09-10 Dataflex Design Comm Ltd Combined VoDSL and POTS system with integrated access device/VoDSL to POTS converter and telephones connected to common line via isolating filters
GB2415571B (en) * 2004-06-22 2006-11-15 Ycl Electronic Co Ltd Signal splitter

Also Published As

Publication number Publication date
EP1890474A1 (en) 2008-02-20

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