SE327219B - - Google Patents

Info

Publication number
SE327219B
SE327219B SE15781/64A SE1578164A SE327219B SE 327219 B SE327219 B SE 327219B SE 15781/64 A SE15781/64 A SE 15781/64A SE 1578164 A SE1578164 A SE 1578164A SE 327219 B SE327219 B SE 327219B
Authority
SE
Sweden
Prior art keywords
over
register
same
primary
lines
Prior art date
Application number
SE15781/64A
Other languages
English (en)
Inventor
E Erwin
Original Assignee
Western Electric Co
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 filed Critical Western Electric Co
Publication of SE327219B publication Critical patent/SE327219B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

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)
SE15781/64A 1963-12-30 1964-12-29 SE327219B (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US334353A US3308242A (en) 1963-12-30 1963-12-30 Switching system minimizing traffic between switch frames

Publications (1)

Publication Number Publication Date
SE327219B true SE327219B (no) 1970-08-17

Family

ID=23306840

Family Applications (1)

Application Number Title Priority Date Filing Date
SE15781/64A SE327219B (no) 1963-12-30 1964-12-29

Country Status (3)

Country Link
US (1) US3308242A (no)
GB (1) GB1084001A (no)
SE (1) SE327219B (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1235379B (de) * 1964-04-03 1967-03-02 Siemens Ag Anordnung fuer Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen
DE1285568B (de) * 1964-04-10 1968-12-19 Int Standard Electric Corp Durchschaltenetzwerk fuer eine Fernsprechvermittlungsanlage
US3382323A (en) * 1964-05-08 1968-05-07 Hitachi Ltd Multistage switching frames having link congestion reducing means
US3382324A (en) * 1964-06-29 1968-05-07 Hitachi Ltd Multistage connection common control switching system having idle state indicating means
FR95104E (fr) * 1964-08-11 1970-07-24 Cit Alcatel Perfectionnements apportés au groupement des organes dans un central de télécommunications.
US3387092A (en) * 1965-07-16 1968-06-04 Itt Tandem trunking having incoming and outgoing appearances in a crossbar matrix
GB1123571A (en) * 1965-08-18 1968-08-14 Ass Elect Ind Improvements relating to automatic telecommunication systems
JPS5279808A (en) * 1975-12-26 1977-07-05 Nippon Telegr & Teleph Corp <Ntt> Double connection and line sources selection by existing switches
CN101141312A (zh) * 2006-09-08 2008-03-12 鸿富锦精密工业（深圳）有限公司 网络设备测试系统以及线路长度自动调节系统与方法

Also Published As

Publication number Publication date
GB1084001A (en) 1967-09-20
US3308242A (en) 1967-03-07

Similar Documents

Publication Publication Date Title
GB1013594A (en) Improvements in communication switching systems
SE327219B (no)
GB1068227A (en) Improvements in or relating to switching networks for use in telecommunications installations
GB1123102A (en) Improvements in or relating to communication systems
GB1104940A (en) Method of controlling a multi-stage crosspoint arrangement
GB741589A (en) Improvements in or relating to automatic telephone exchange systems
GB996147A (en) Improvements in or relating to circuit arrangements for marker-control telecommunications exchanges
GB1456250A (en) Matrix control circuit
GB1165526A (en) Improvements in or relating to Automatic Telephone Exchanges
GB1041757A (en) Improvements relating to automatic telephone exchange systems
GB1250429A (no)
GB1030823A (en) Improvements in or relating to tele-communications exchange systems
GB1480221A (en) Telephone intercommunication systems
GB1101567A (en) Automatic telecommunication exchange
GB1021114A (en) Improvements in or relating to switching networks
ALLEN Telephone switching system that uses common control equipment and a crossbar to provide rapid connection for signal and voice communication between air traffic control centers
GB1094277A (en) Call trace in telecommunication, particularly telephone exchange systems with centralized control facilities
GB1017790A (en) Improvements in or relating to telecommunications systems
GB1115654A (en) Improvements relating to automatic telephone exchanges
GB1134459A (en) Improvements in or relating to telecommunication exchanges
GB1074038A (en) Improvements in or relating to telecommunications exchange systems
GB1179507A (en) Improvements in or relating to Automatic Telecommunication Exchanges
GB1258487A (no)
GB1018237A (en) Improvements in and relating to devices for use in an automatic telephone system
GB1119403A (en) Improvements in or relating to automatic switching systems