JPS57183167A - Circuit selection system - Google Patents

Circuit selection system

Info

Publication number
JPS57183167A
JPS57183167A JP6871481A JP6871481A JPS57183167A JP S57183167 A JPS57183167 A JP S57183167A JP 6871481 A JP6871481 A JP 6871481A JP 6871481 A JP6871481 A JP 6871481A JP S57183167 A JPS57183167 A JP S57183167A
Authority
JP
Japan
Prior art keywords
satellite
circuits
terminal stations
circuit
exchanges
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.)
Granted
Application number
JP6871481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6349948B2 (enrdf_load_stackoverflow
Inventor
Seiichi Nakajima
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP6871481A priority Critical patent/JPS57183167A/ja
Publication of JPS57183167A publication Critical patent/JPS57183167A/ja
Publication of JPS6349948B2 publication Critical patent/JPS6349948B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
JP6871481A 1981-05-07 1981-05-07 Circuit selection system Granted JPS57183167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6871481A JPS57183167A (en) 1981-05-07 1981-05-07 Circuit selection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6871481A JPS57183167A (en) 1981-05-07 1981-05-07 Circuit selection system

Publications (2)

Publication Number Publication Date
JPS57183167A true JPS57183167A (en) 1982-11-11
JPS6349948B2 JPS6349948B2 (enrdf_load_stackoverflow) 1988-10-06

Family

ID=13381725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6871481A Granted JPS57183167A (en) 1981-05-07 1981-05-07 Circuit selection system

Country Status (1)

Country Link
JP (1) JPS57183167A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62104397A (ja) * 1985-10-31 1987-05-14 Fujitsu Ltd 時分割多元交換方式

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04303669A (ja) * 1991-03-30 1992-10-27 Kyocera Corp 画像装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62104397A (ja) * 1985-10-31 1987-05-14 Fujitsu Ltd 時分割多元交換方式

Also Published As

Publication number Publication date
JPS6349948B2 (enrdf_load_stackoverflow) 1988-10-06

Similar Documents

Publication Publication Date Title
US3270144A (en) Dial signal receiving facilities
GB1283968A (en) Switching systems
JPS57183167A (en) Circuit selection system
JPS57152266A (en) Fault information system
US2911475A (en) Electrical signalling systems
JPS5753161A (en) Land mobile radiotelephone exchange system equipped with paging function
GB1125457A (en) Improvements in or relating to telecommunications exchange systems
JPS5792965A (en) Data communication device
US3133157A (en) Class of service telephone system
US2292978A (en) Electrical signaling system
US2767250A (en) Automatic telephone exchange
Digrindakis et al. Peripheral system
JPS5630355A (en) Call selection system of terminal equipment
JPS57157671A (en) Automatic testing system for subscriber's circuit
JPS56122293A (en) Trunk reservation system
JPS5792959A (en) System for terminal test
FR2382818A1 (fr) Procede de detection rapide du decrochage de postes telephoniques pendant le passage du courant d'appel et installation pour la mise en oeuvre de ce procede
JPS5781758A (en) Signal transmitting system of switchboard
GB1078321A (en) Circuit arrangements to indicate the call number of subscriber stations in telephoneexchanges
JPS56132842A (en) Communication speed matching system
JPS57180290A (en) Outgoing trunk repetitive selection system
JPS5752257A (en) Calling control system
GB1402488A (en) Telecommunication exchange
JPS56165453A (en) Camp-on system
JPS57183168A (en) Circuit selection system