ZA735595B - Improvements in or relating to t.d.m.exchange systems - Google Patents

Improvements in or relating to t.d.m.exchange systems

Info

Publication number
ZA735595B
ZA735595B ZA735595A ZA735595A ZA735595B ZA 735595 B ZA735595 B ZA 735595B ZA 735595 A ZA735595 A ZA 735595A ZA 735595 A ZA735595 A ZA 735595A ZA 735595 B ZA735595 B ZA 735595B
Authority
ZA
South Africa
Prior art keywords
relating
exchange systems
exchange
systems
Prior art date
Application number
ZA735595A
Inventor
P Weidner
H Mueller
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 ZA735595B publication Critical patent/ZA735595B/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/16Time-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
    • H04J3/1605Fixed allocated frame structures
    • H04J3/1623Plesiochronous digital hierarchy [PDH]
    • H04J3/1647Subrate or multislot multiplexing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/12Arrangements providing for calling or supervisory signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/22Arrangements affording multiple use of the transmission path using time-division multiplexing
ZA735595A 1972-08-25 1973-08-15 Improvements in or relating to t.d.m.exchange systems ZA735595B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2241636A DE2241636A1 (en) 1972-08-25 1972-08-25 SIGNALING PROCEDURE IN TIME MULTIPLEX SWITCHING SYSTEMS

Publications (1)

Publication Number Publication Date
ZA735595B true ZA735595B (en) 1974-07-31

Family

ID=5854421

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA735595A ZA735595B (en) 1972-08-25 1973-08-15 Improvements in or relating to t.d.m.exchange systems

Country Status (10)

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

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
BE635144A (en) * 1962-07-19
FR1513888A (en) * 1966-06-27 1968-02-16 Nippon Telegraph & Telephone Communication network
US3639693A (en) * 1968-11-22 1972-02-01 Stromberg Carlson Corp Time division multiplex data switch
DE1947262C3 (en) * 1969-09-18 1973-11-15 Siemens Ag Method for data transmission between two participants in a data network
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
CH557120A (en) 1974-12-13
BR7306564D0 (en) 1974-07-11
NL7311398A (en) 1974-02-27
BE804010A (en) 1974-02-25
FR2197292A1 (en) 1974-03-22
FR2197292B1 (en) 1977-09-09
DE2241636A1 (en) 1974-03-07
CA1037169A (en) 1978-08-22
IT1030560B (en) 1979-04-10
GB1432168A (en) 1976-04-14
AU5933373A (en) 1975-02-20

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