SE8304486L - Tidsslitsvexlare i pcm-system - Google Patents

Tidsslitsvexlare i pcm-system

Info

Publication number
SE8304486L
SE8304486L SE8304486A SE8304486A SE8304486L SE 8304486 L SE8304486 L SE 8304486L SE 8304486 A SE8304486 A SE 8304486A SE 8304486 A SE8304486 A SE 8304486A SE 8304486 L SE8304486 L SE 8304486L
Authority
SE
Sweden
Prior art keywords
conference call
serving
instructions
signal processor
instruction set
Prior art date
Application number
SE8304486A
Other languages
Unknown language ( )
English (en)
Other versions
SE8304486D0 (sv
Inventor
R K Witmore
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of SE8304486D0 publication Critical patent/SE8304486D0/sv
Publication of SE8304486L publication Critical patent/SE8304486L/sv

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers
    • H04M3/56Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/561Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities by multiplexing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/04Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0407Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
SE8304486A 1982-08-30 1983-08-18 Tidsslitsvexlare i pcm-system SE8304486L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/413,155 US4485469A (en) 1982-08-30 1982-08-30 Time slot interchanger

Publications (2)

Publication Number Publication Date
SE8304486D0 SE8304486D0 (sv) 1983-08-18
SE8304486L true SE8304486L (sv) 1984-03-01

Family

ID=23636074

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8304486A SE8304486L (sv) 1982-08-30 1983-08-18 Tidsslitsvexlare i pcm-system

Country Status (14)

Country Link
US (1) US4485469A (sv)
JP (1) JPS5958998A (sv)
AU (1) AU554808B2 (sv)
BE (1) BE897608A (sv)
CA (1) CA1200304A (sv)
CH (1) CH661826A5 (sv)
DE (1) DE3330513A1 (sv)
ES (2) ES525196A0 (sv)
FR (1) FR2532507B1 (sv)
GB (1) GB2126051B (sv)
IL (1) IL69581A (sv)
IT (1) IT1170203B (sv)
NL (1) NL8303010A (sv)
SE (1) SE8304486L (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521880A (en) * 1983-12-06 1985-06-04 At&T Bell Laboratories Time-slot interchanger for fast circuit switching
US4545053A (en) * 1984-03-21 1985-10-01 At&T Information Systems Inc. Time slot interchanger
US4797877A (en) * 1986-12-18 1989-01-10 American Telephone And Telegraph Company Communication system dynamic conferencer circuit
US4999832A (en) * 1989-11-27 1991-03-12 At&T Bell Laboratories Broadband multirate switching architecture
US5054021A (en) * 1990-03-06 1991-10-01 Confertech International, Inc. Circuit for nulling the talker's speech in a conference call and method thereof
US5034947A (en) * 1990-03-06 1991-07-23 Confertech International Whisper circuit for a conference call bridge including talker nulling and method therefor
US5331632A (en) * 1992-01-31 1994-07-19 At&T Bell Laboratories Expandable time slot interchanger
US6697476B1 (en) 1999-03-22 2004-02-24 Octave Communications, Inc. Audio conference platform system and method for broadcasting a real-time audio conference over the internet
WO2000057619A1 (en) 1999-03-22 2000-09-28 Octave Communications, Inc. Audio conference platform with centralized summing
US6546007B1 (en) 1999-03-31 2003-04-08 Avaya Technology Corp. Time-slot interchanger that controls both time-slot access and signal-processing features

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1027265A (en) * 1975-04-23 1978-02-28 Alan S.J. Chapman Method and apparatus for establishing a plurality of simultaneous conferences in a pcm switching system
US4112258A (en) * 1977-10-12 1978-09-05 Bell Telephone Laboratories, Incorporated Communication system using intelligent network processor
US4119807A (en) * 1977-06-13 1978-10-10 Rca Corporation Digital time division multiplex switching system
US4377859A (en) * 1980-09-02 1983-03-22 International Telephone And Telegraph Corporation Time slot interchanger and control processor apparatus for use in a telephone switching network
US4382295A (en) * 1981-04-23 1983-05-03 Bell Telephone Laboratories, Incorporated Digital conference time slot interchanger

Also Published As

Publication number Publication date
GB2126051B (en) 1985-10-23
IT1170203B (it) 1987-06-03
FR2532507A1 (fr) 1984-03-02
SE8304486D0 (sv) 1983-08-18
CA1200304A (en) 1986-02-04
IL69581A0 (en) 1983-11-30
ES8500687A1 (es) 1984-11-01
AU554808B2 (en) 1986-09-04
CH661826A5 (de) 1987-08-14
GB2126051A (en) 1984-03-14
AU1845983A (en) 1984-03-08
ES534089A0 (es) 1985-08-01
IT8322668A0 (it) 1983-08-29
ES525196A0 (es) 1984-11-01
DE3330513A1 (de) 1984-03-01
NL8303010A (nl) 1984-03-16
JPS5958998A (ja) 1984-04-04
BE897608A (fr) 1983-12-16
FR2532507B1 (fr) 1987-08-21
ES8506956A1 (es) 1985-08-01
IL69581A (en) 1987-07-31
GB8322821D0 (en) 1983-09-28
US4485469A (en) 1984-11-27

Similar Documents

Publication Publication Date Title
ATA48182A (de) Halbleiterspeichersystem mit wahlfreiem zugriff
NO881090D0 (no) Fremgangsmaate for aa hindre manganavsetning i vannledningssystemer.
DE3482843D1 (de) Gezuechtete menschlische zellinie.
SE8304486D0 (sv) Tidsslitsvexlare i pcm-system
DE3851445D1 (de) Durch Direktspeicherzugriff gesteuertes System.
DE3266546D1 (de) Hydridable pellets
IT1128291B (it) Matrice elementare di commutazione pcm
BR8204469A (pt) Matriz de celula de combustivel
IT1074905B (it) Valvola di regolazione di combustibile e impianto di alimentazione che la comprende
IT1169909B (it) Copolimero di dialliltereftalato e composizione che comprende detto copolimero
DK143477A (da) Fremgangsmade til dyrkning af celler
NL7811635A (nl) Magnetisch bellengeheugenstelsel.
IT8109536A0 (it) Calcolatore e combinatore video
JPS55156494A (en) Alternation system between exchange unit
SE7608445L (sv) Konferenskoppling for telefonvexel
JPS5216935A (en) Memory system
ATA607075A (de) Schaltungsanordnung fur konferenzverbindungen wenigstens dreier teilnehmerstellen einer zeitmultiplexfernmelde-, insbesondere pcm-fernsprechvermittlungsanlage
NZ183329A (en) Division of memories in telephone exchange control computer
DK299486A (da) Opkaldeenhed til brug i et noedkaldesystem
JPS5460833A (en) Buffer memory system
JPS5384633A (en) Memory system having redundancy memory cell
JPS51117505A (en) Bridge cut off system for automatic private branch exchange
DK261083A (da) Flercellet blyakkumulator med fastsiddende pladeblokke
NO823038L (no) Ror for skip i istruede farvann.
CA594960A (en) "wake up" or "morning call" system for automatically signaling private branch exchange extension stations

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8304486-7