ZA748185B - Telecommunication exchange systems - Google Patents

Telecommunication exchange systems

Info

Publication number
ZA748185B
ZA748185B ZA00748185A ZA748185A ZA748185B ZA 748185 B ZA748185 B ZA 748185B ZA 00748185 A ZA00748185 A ZA 00748185A ZA 748185 A ZA748185 A ZA 748185A ZA 748185 B ZA748185 B ZA 748185B
Authority
ZA
South Africa
Prior art keywords
exchange systems
telecommunication exchange
telecommunication
systems
exchange
Prior art date
Application number
ZA00748185A
Other languages
English (en)
Inventor
P Martin
A Schroder
Original Assignee
Plessey Handel Investment 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 Plessey Handel Investment Ag filed Critical Plessey Handel Investment Ag
Publication of ZA748185B publication Critical patent/ZA748185B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
ZA00748185A 1974-01-02 1974-12-23 Telecommunication exchange systems ZA748185B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1074*[A GB1450457A (en) 1974-01-02 1974-01-02 Telecommunication exchange systems

Publications (1)

Publication Number Publication Date
ZA748185B true ZA748185B (en) 1976-01-28

Family

ID=9696743

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00748185A ZA748185B (en) 1974-01-02 1974-12-23 Telecommunication exchange systems

Country Status (3)

Country Link
FR (1) FR2256616B1 (cs)
GB (1) GB1450457A (cs)
ZA (1) ZA748185B (cs)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367399A1 (fr) * 1976-10-05 1978-05-05 Materiel Telephonique Central telephonique a commutation temporelle comportant un dispositif d'emission de signaux de service
GB1583633A (en) * 1977-03-02 1981-01-28 Int Standard Electric Corp Distributed control for switching system
FR2409651A1 (fr) * 1977-11-18 1979-06-15 Constr Telephoniques Dispositif de surveillance de chemins associe a un reseau de connexion a commutation temporelle de signaux codes
US4298977A (en) * 1979-09-10 1981-11-03 Bell Telephone Laboratories, Incorporated Broadcast and alternate message time slot interchanger
FR2467523A1 (fr) * 1979-10-12 1981-04-17 Thomson Csf Systeme de controle d'un reseau de connexion
US4296492A (en) * 1979-12-26 1981-10-20 Bell Telephone Laboratories, Incorporated Continuity verification arrangement
US4493073A (en) * 1982-08-30 1985-01-08 At&T Bell Laboratories Maintenance of stored program controlled switching systems
CA1203875A (en) * 1983-06-16 1986-04-29 Mitel Corporation Switching system loopback test circuit
JPH04348630A (ja) * 1991-05-27 1992-12-03 Fujitsu Ltd 信号の伝送監視が可能な直列／並列変換部及び並列／直列変換部を備えたディジタル信号伝送装置
EP0645922B1 (de) * 1993-09-29 2003-08-20 Siemens Aktiengesellschaft Verfahren zum Überprüfen der Durchschalteelemente einer Raumstufeneinheit eines Koppelnetzes einer digitalen Zeitmultiplex-Fernmeldevermittlungsanlage

Also Published As

Publication number Publication date
FR2256616A1 (cs) 1975-07-25
GB1450457A (en) 1976-09-22
FR2256616B1 (cs) 1983-02-25
AU7702174A (en) 1976-07-01

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