JPS5314176B2 - - Google Patents

Info

Publication number
JPS5314176B2
JPS5314176B2 JP4796272A JP4796272A JPS5314176B2 JP S5314176 B2 JPS5314176 B2 JP S5314176B2 JP 4796272 A JP4796272 A JP 4796272A JP 4796272 A JP4796272 A JP 4796272A JP S5314176 B2 JPS5314176 B2 JP S5314176B2
Authority
JP
Japan
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
JP4796272A
Other languages
Japanese (ja)
Other versions
JPS4912712A (cg-RX-API-DMAC7.html
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 filed Critical
Priority to JP4796272A priority Critical patent/JPS5314176B2/ja
Publication of JPS4912712A publication Critical patent/JPS4912712A/ja
Publication of JPS5314176B2 publication Critical patent/JPS5314176B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP4796272A 1972-05-15 1972-05-15 Expired JPS5314176B2 (cg-RX-API-DMAC7.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4796272A JPS5314176B2 (cg-RX-API-DMAC7.html) 1972-05-15 1972-05-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4796272A JPS5314176B2 (cg-RX-API-DMAC7.html) 1972-05-15 1972-05-15

Publications (2)

Publication Number Publication Date
JPS4912712A JPS4912712A (cg-RX-API-DMAC7.html) 1974-02-04
JPS5314176B2 true JPS5314176B2 (cg-RX-API-DMAC7.html) 1978-05-16

Family

ID=12789955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4796272A Expired JPS5314176B2 (cg-RX-API-DMAC7.html) 1972-05-15 1972-05-15

Country Status (1)

Country Link
JP (1) JPS5314176B2 (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1504897A (en) * 1974-08-09 1978-03-22 Ericsson L M Pty Ltd Method for through connection check in digital data systems
JPS5190215A (cg-RX-API-DMAC7.html) * 1975-02-05 1976-08-07
JPS6077565A (ja) * 1983-10-05 1985-05-02 Fujitsu Ltd デ−タ加入者回路の試験方法

Also Published As

Publication number Publication date
JPS4912712A (cg-RX-API-DMAC7.html) 1974-02-04

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