JPH0464219B2 - - Google Patents

Info

Publication number
JPH0464219B2
JPH0464219B2 JP12966985A JP12966985A JPH0464219B2 JP H0464219 B2 JPH0464219 B2 JP H0464219B2 JP 12966985 A JP12966985 A JP 12966985A JP 12966985 A JP12966985 A JP 12966985A JP H0464219 B2 JPH0464219 B2 JP H0464219B2
Authority
JP
Japan
Prior art keywords
line
signal
memory
station
common
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
JP12966985A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61288549A (ja
Inventor
Atsushi Moryama
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.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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 Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP12966985A priority Critical patent/JPS61288549A/ja
Publication of JPS61288549A publication Critical patent/JPS61288549A/ja
Publication of JPH0464219B2 publication Critical patent/JPH0464219B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Monitoring And Testing Of Exchanges (AREA)
  • Meter Arrangements (AREA)
  • Interface Circuits In Exchanges (AREA)
JP12966985A 1985-06-14 1985-06-14 局間無効保留トランク救済方式 Granted JPS61288549A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12966985A JPS61288549A (ja) 1985-06-14 1985-06-14 局間無効保留トランク救済方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12966985A JPS61288549A (ja) 1985-06-14 1985-06-14 局間無効保留トランク救済方式

Publications (2)

Publication Number Publication Date
JPS61288549A JPS61288549A (ja) 1986-12-18
JPH0464219B2 true JPH0464219B2 (fi) 1992-10-14

Family

ID=15015221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12966985A Granted JPS61288549A (ja) 1985-06-14 1985-06-14 局間無効保留トランク救済方式

Country Status (1)

Country Link
JP (1) JPS61288549A (fi)

Also Published As

Publication number Publication date
JPS61288549A (ja) 1986-12-18

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