SE8401366L - Konferenskoppling for telefonanknytningar - Google Patents

Konferenskoppling for telefonanknytningar

Info

Publication number
SE8401366L
SE8401366L SE8401366A SE8401366A SE8401366L SE 8401366 L SE8401366 L SE 8401366L SE 8401366 A SE8401366 A SE 8401366A SE 8401366 A SE8401366 A SE 8401366A SE 8401366 L SE8401366 L SE 8401366L
Authority
SE
Sweden
Prior art keywords
conference
participant
summation point
echo
subscriber
Prior art date
Application number
SE8401366A
Other languages
English (en)
Other versions
SE8401366D0 (sv
SE446291B (sv
Inventor
H-J Breuer
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE8401366A priority Critical patent/SE446291B/sv
Publication of SE8401366D0 publication Critical patent/SE8401366D0/sv
Publication of SE8401366L publication Critical patent/SE8401366L/sv
Publication of SE446291B publication Critical patent/SE446291B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/561—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities by multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
SE8401366A 1984-03-12 1984-03-12 Konferenskoppling med ekoutsleckning SE446291B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8401366A SE446291B (sv) 1984-03-12 1984-03-12 Konferenskoppling med ekoutsleckning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8401366A SE446291B (sv) 1984-03-12 1984-03-12 Konferenskoppling med ekoutsleckning

Publications (3)

Publication Number Publication Date
SE8401366D0 SE8401366D0 (sv) 1984-03-12
SE8401366L true SE8401366L (sv) 1985-09-13
SE446291B SE446291B (sv) 1986-08-25

Family

ID=20355106

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8401366A SE446291B (sv) 1984-03-12 1984-03-12 Konferenskoppling med ekoutsleckning

Country Status (1)

Country Link
SE (1) SE446291B (sv)

Also Published As

Publication number Publication date
SE8401366D0 (sv) 1984-03-12
SE446291B (sv) 1986-08-25

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