FR1421639A - Procédé de transmission d'informations de surveillance - Google Patents

Procédé de transmission d'informations de surveillance

Info

Publication number
FR1421639A
FR1421639A FR995632A FR995632A FR1421639A FR 1421639 A FR1421639 A FR 1421639A FR 995632 A FR995632 A FR 995632A FR 995632 A FR995632 A FR 995632A FR 1421639 A FR1421639 A FR 1421639A
Authority
FR
France
Prior art keywords
surveillance information
transmitting surveillance
transmitting
information
surveillance
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR995632A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Inc filed Critical Western Electric Co Inc
Priority to FR995632A priority Critical patent/FR1421639A/fr
Application granted granted Critical
Publication of FR1421639A publication Critical patent/FR1421639A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/08Intermediate station arrangements, e.g. for branching, for tapping-off
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • H04J3/0602Systems characterised by the synchronising information used
    • H04J3/0605Special codes used as synchronising signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • H04J3/07Synchronising arrangements using pulse stuffing for systems with different or fluctuating information rates or bit rates
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/12Arrangements providing for calling or supervisory signals
    • H04J3/125One of the channel pulses or the synchronisation pulse is also used for transmitting monitoring or supervisory signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR995632A 1963-11-21 1964-11-19 Procédé de transmission d'informations de surveillance Expired FR1421639A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR995632A FR1421639A (fr) 1963-11-21 1964-11-19 Procédé de transmission d'informations de surveillance

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32527363A 1963-11-21 1963-11-21
FR995632A FR1421639A (fr) 1963-11-21 1964-11-19 Procédé de transmission d'informations de surveillance

Publications (1)

Publication Number Publication Date
FR1421639A true FR1421639A (fr) 1965-12-17

Family

ID=26211260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR995632A Expired FR1421639A (fr) 1963-11-21 1964-11-19 Procédé de transmission d'informations de surveillance

Country Status (1)

Country Link
FR (1) FR1421639A (fr)

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