BR7306564D0 - Aperfeicoamentos em sistema de centrais telefonicas jdm - Google Patents

Aperfeicoamentos em sistema de centrais telefonicas jdm

Info

Publication number
BR7306564D0
BR7306564D0 BR6564/73A BR656473A BR7306564D0 BR 7306564 D0 BR7306564 D0 BR 7306564D0 BR 6564/73 A BR6564/73 A BR 6564/73A BR 656473 A BR656473 A BR 656473A BR 7306564 D0 BR7306564 D0 BR 7306564D0
Authority
BR
Brazil
Prior art keywords
jdm
center system
telephone center
telephone
jdm telephone
Prior art date
Application number
BR6564/73A
Other languages
English (en)
Portuguese (pt)
Inventor
H Mueller
P Weidner
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR7306564D0 publication Critical patent/BR7306564D0/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1623—Plesiochronous digital hierarchy [PDH]
    • H04J3/1647—Subrate or multislot multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/12—Arrangements providing for calling or supervisory signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
BR6564/73A 1972-08-25 1973-08-24 Aperfeicoamentos em sistema de centrais telefonicas jdm BR7306564D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2241636A DE2241636A1 (de) 1972-08-25 1972-08-25 Signalisierungsverfahren in zeitmultiplex-vermittlungssystemen

Publications (1)

Publication Number Publication Date
BR7306564D0 true BR7306564D0 (pt) 1974-07-11

Family

ID=5854421

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6564/73A BR7306564D0 (pt) 1972-08-25 1973-08-24 Aperfeicoamentos em sistema de centrais telefonicas jdm

Country Status (10)

Country Link
BE (1) BE804010A (cs)
BR (1) BR7306564D0 (cs)
CA (1) CA1037169A (cs)
CH (1) CH557120A (cs)
DE (1) DE2241636A1 (cs)
FR (1) FR2197292B1 (cs)
GB (1) GB1432168A (cs)
IT (1) IT1030560B (cs)
NL (1) NL7311398A (cs)
ZA (1) ZA735595B (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3176395D1 (en) * 1981-04-30 1987-10-01 Ibm Process to determine the configuration of the active channels in a multiflex communication system, and device therefor
GB8618424D0 (en) * 1986-07-29 1986-09-03 Leslie I M Data rate channel for digital network

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL295510A (cs) * 1962-07-19
FR1513888A (fr) * 1966-06-27 1968-02-16 Nippon Telegraph & Telephone Réseau de communication
US3639693A (en) * 1968-11-22 1972-02-01 Stromberg Carlson Corp Time division multiplex data switch
DE1947262C3 (de) * 1969-09-18 1973-11-15 Siemens Ag Verfahren zur Datenuebertragung zwischen jeweils zwei Teilnehmern eines Datennetzes
US3668645A (en) * 1970-05-25 1972-06-06 Gen Datacomm Ind Inc Programable asynchronous data buffer having means to transmit error protected channel control signals
US3699525A (en) * 1970-11-27 1972-10-17 Honeywell Inf Systems Use of control words to change configuration and operating mode of a data communication system
US3705267A (en) * 1971-09-03 1972-12-05 Bell Telephone Labor Inc Supervisory circuit for monitoring the formation and termination of interconnections in a time-division switch

Also Published As

Publication number Publication date
DE2241636A1 (de) 1974-03-07
FR2197292A1 (cs) 1974-03-22
NL7311398A (cs) 1974-02-27
AU5933373A (en) 1975-02-20
FR2197292B1 (cs) 1977-09-09
BE804010A (fr) 1974-02-25
IT1030560B (it) 1979-04-10
CH557120A (de) 1974-12-13
GB1432168A (en) 1976-04-14
ZA735595B (en) 1974-07-31
CA1037169A (en) 1978-08-22

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