GB1409316A - Routing designation assembly for use in telecommunications - Google Patents

Routing designation assembly for use in telecommunications

Info

Publication number
GB1409316A
GB1409316A GB4808172A GB4808172A GB1409316A GB 1409316 A GB1409316 A GB 1409316A GB 4808172 A GB4808172 A GB 4808172A GB 4808172 A GB4808172 A GB 4808172A GB 1409316 A GB1409316 A GB 1409316A
Authority
GB
United Kingdom
Prior art keywords
marked
digit
matrix
digits
route
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
GB4808172A
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.)
Alcatel CIT SA
Nokia Inc
Original Assignee
Compagnie Industrielle de Telecommunication CIT Alcatel SA
Nokia 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 Compagnie Industrielle de Telecommunication CIT Alcatel SA, Nokia Inc filed Critical Compagnie Industrielle de Telecommunication CIT Alcatel SA
Publication of GB1409316A publication Critical patent/GB1409316A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
GB4808172A 1971-10-19 1972-10-18 Routing designation assembly for use in telecommunications Expired GB1409316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7137519A FR2156439B1 (enrdf_load_stackoverflow) 1971-10-19 1971-10-19

Publications (1)

Publication Number Publication Date
GB1409316A true GB1409316A (en) 1975-10-08

Family

ID=9084589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4808172A Expired GB1409316A (en) 1971-10-19 1972-10-18 Routing designation assembly for use in telecommunications

Country Status (9)

Country Link
BE (1) BE790030A (enrdf_load_stackoverflow)
CH (1) CH568692A5 (enrdf_load_stackoverflow)
DE (1) DE2251403A1 (enrdf_load_stackoverflow)
FR (1) FR2156439B1 (enrdf_load_stackoverflow)
GB (1) GB1409316A (enrdf_load_stackoverflow)
IT (1) IT975284B (enrdf_load_stackoverflow)
NL (1) NL7214141A (enrdf_load_stackoverflow)
SE (1) SE387213B (enrdf_load_stackoverflow)
ZA (1) ZA727435B (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL196268A (enrdf_load_stackoverflow) * 1954-04-08
DE1044900B (de) * 1956-09-28 1958-11-27 Siemens Spa Italiana Doppelkoinzidenzschaltung fuer Fernmelde-insbesondere Fernsprechanlagen
NL288646A (enrdf_load_stackoverflow) * 1962-01-31
US3525814A (en) * 1965-12-27 1970-08-25 John Edward Originating register control switching system with optimum-routing network status programming

Also Published As

Publication number Publication date
FR2156439A1 (enrdf_load_stackoverflow) 1973-06-01
FR2156439B1 (enrdf_load_stackoverflow) 1974-05-31
CH568692A5 (enrdf_load_stackoverflow) 1975-10-31
IT975284B (it) 1974-07-20
NL7214141A (enrdf_load_stackoverflow) 1973-04-25
ZA727435B (en) 1973-09-26
SE387213B (sv) 1976-08-30
DE2251403A1 (de) 1973-04-26
BE790030A (fr) 1973-04-13

Similar Documents

Publication Publication Date Title
US3339029A (en) Pbx group hunting for communication switching systems
GB1503540A (en) Matrix module and switching network
GB1404780A (en) Telecommunication system
GB1053348A (enrdf_load_stackoverflow)
GB963319A (en) Electronic switching telephone system
US3828314A (en) End mark controlled switching system and matrix
US3452159A (en) Call-for-service circuits of communication switching marker
GB1409316A (en) Routing designation assembly for use in telecommunications
GB1521127A (en) Telecommunication systems
US3489856A (en) Solid state space division circuit
GB1119595A (en) Routing translator
GB672149A (en) Improvements in or relating to inter-exchange system
GB876983A (en) Translator for a telephone system
GB1471364A (en) Electronic telephone system
US3997738A (en) Line circuit for telecommunications exchange using TDM
US3660612A (en) Common control telephone switching system employing added data wire
US3670109A (en) Telephone translating apparatus
GB1040833A (en) Improvements in or relating to telephone signalling systems
ES416059A1 (es) Una matriz de conmutacion de puntos de cruce en los que se incorporan tiristores de estado solido.
GB1115745A (en) Improvements to centrally controlled switching networks
US3626103A (en) Route selector arrangement with all-trunk availability
US3764750A (en) Switching system equipped for one-way line hunting
GB1455273A (en) Electrical switching circuitzry
US3275753A (en) Electronic translator
Kowalik Transmission network of an electronic crosspoint PABX

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee