JPS51149710A - Manual desk reconnection system - Google Patents

Manual desk reconnection system

Info

Publication number
JPS51149710A
JPS51149710A JP7342175A JP7342175A JPS51149710A JP S51149710 A JPS51149710 A JP S51149710A JP 7342175 A JP7342175 A JP 7342175A JP 7342175 A JP7342175 A JP 7342175A JP S51149710 A JPS51149710 A JP S51149710A
Authority
JP
Japan
Prior art keywords
reconnection system
manual desk
manual
reconnection
desk
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
JP7342175A
Other languages
English (en)
Japanese (ja)
Other versions
JPS576816B2 (enExample
Inventor
Tomio Kurita
Shigemi Miyashita
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
NTT Inc
Original Assignee
NEC Corp
Nippon Telegraph and Telephone Corp
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 NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP7342175A priority Critical patent/JPS51149710A/ja
Publication of JPS51149710A publication Critical patent/JPS51149710A/ja
Publication of JPS576816B2 publication Critical patent/JPS576816B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
JP7342175A 1975-06-17 1975-06-17 Manual desk reconnection system Granted JPS51149710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7342175A JPS51149710A (en) 1975-06-17 1975-06-17 Manual desk reconnection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7342175A JPS51149710A (en) 1975-06-17 1975-06-17 Manual desk reconnection system

Publications (2)

Publication Number Publication Date
JPS51149710A true JPS51149710A (en) 1976-12-22
JPS576816B2 JPS576816B2 (enExample) 1982-02-06

Family

ID=13517726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7342175A Granted JPS51149710A (en) 1975-06-17 1975-06-17 Manual desk reconnection system

Country Status (1)

Country Link
JP (1) JPS51149710A (enExample)

Also Published As

Publication number Publication date
JPS576816B2 (enExample) 1982-02-06

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