GB1333809A - Telecommunications switching systems - Google Patents

Telecommunications switching systems

Info

Publication number
GB1333809A
GB1333809A GB3803971A GB3803971A GB1333809A GB 1333809 A GB1333809 A GB 1333809A GB 3803971 A GB3803971 A GB 3803971A GB 3803971 A GB3803971 A GB 3803971A GB 1333809 A GB1333809 A GB 1333809A
Authority
GB
United Kingdom
Prior art keywords
network
wire
path
terminal
marker
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
GB3803971A
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Corp filed Critical Siemens Corp
Publication of GB1333809A publication Critical patent/GB1333809A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/42Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54Circuit 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)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Telephonic Communication Services (AREA)
GB3803971A 1970-08-18 1971-08-13 Telecommunications switching systems Expired GB1333809A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702041052 DE2041052B2 (de) 1970-08-18 1970-08-18 Schaltungsanordnung fuer fernmeldevermittlungsanlagen insbe sondere fernsprechvermittlungsanlagen fuer vierdraehtige ver bindungsdurchschaltung ueber koppelfelder

Publications (1)

Publication Number Publication Date
GB1333809A true GB1333809A (en) 1973-10-17

Family

ID=5780101

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3803971A Expired GB1333809A (en) 1970-08-18 1971-08-13 Telecommunications switching systems

Country Status (10)

Country Link
US (1) US3746796A (enExample)
JP (1) JPS5312130B1 (enExample)
AT (1) AT310817B (enExample)
BE (1) BE771481A (enExample)
CH (1) CH537134A (enExample)
DE (1) DE2041052B2 (enExample)
FR (1) FR2104277A5 (enExample)
GB (1) GB1333809A (enExample)
LU (1) LU63731A1 (enExample)
NL (1) NL7111387A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3301348C1 (de) * 1983-01-18 1984-08-30 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung für eine Koppelanordnung zur vierdrähtigen Durchschaltung in Fernmelde-, insbesondere Fernsprechvermittlungsanlagen
FR2722047B1 (fr) * 1994-06-29 1996-08-23 Cit Alcatel Reseau de commutation, utilisation et procede de croissance d'un tel reseau, et systeme comprenant un tel reseau
TW403872B (en) * 1998-12-09 2000-09-01 Topic Semiconductor Corp Auto-line connected network device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE635144A (enExample) * 1962-07-19
DE1219540B (de) * 1963-09-17 1966-06-23 Siemens Ag Schaltungsanordnung fuer Fernmelde-vermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen
DE1235379B (de) * 1964-04-03 1967-03-02 Siemens Ag Anordnung fuer Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen

Also Published As

Publication number Publication date
LU63731A1 (enExample) 1972-01-04
BE771481A (fr) 1972-02-18
NL7111387A (enExample) 1972-02-22
JPS5312130B1 (enExample) 1978-04-27
CH537134A (de) 1973-05-15
DE2041052B2 (de) 1972-03-09
FR2104277A5 (enExample) 1972-04-14
DE2041052A1 (enExample) 1972-03-09
US3746796A (en) 1973-07-17
AT310817B (de) 1973-10-25

Similar Documents

Publication Publication Date Title
ES381003A1 (es) Instalacion para establecer selectivamente vias de comuni- cacion de audio y de banda ancha a traves de dos sistemas deconmutacion autonomos.
GB1333809A (en) Telecommunications switching systems
GB1190865A (en) Improvements in Automatic Mobile Radio-Telephone Networks
GB1001902A (en) Improvements in or relating to automatic telecommunication exchanges
GB295450A (en) Improvements in telephone systems
GB757025A (en) Improvements in automatic telephone exchange systems
GB1115307A (en) Telephone systems
US3544730A (en) Trunk signalling and supervision control
GB1127906A (en) Communication switching systems
GB617932A (en) Improvements in telephone switching systems
GB1066974A (en) Improvements in or relating to telecommunication exchanges
GB653524A (en) Improvements in automatic telephone systems
GB398812A (en) Improvements in or relating to telephone systems or the like
GB1218344A (en) Improvements in or relating to private telephone exchanges
US1580560A (en) Automatic telephone system
GB1265084A (enExample)
GB1101725A (en) Improvements in or relating to telecommunications exchange systems
GB1078337A (en) Automatic telecommunication exchange
GB1480221A (en) Telephone intercommunication systems
GB1056304A (en) Improvements relating to automatic telephone exchange systems
GB1133435A (en) Automatic telecommunication switching system
GB582838A (en) Improvements in telephone or like systems
GB1152579A (en) Improvements in or relating to Automatic Telecommunication Systems.
GB1192500A (en) Improvements in or relating to Time-Division Multiplex Telecommunications Exchange Systems
GB1134499A (en) Automatic telecommunication exchange system

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee