JPS58114680U - 構内交換装置 - Google Patents

構内交換装置

Info

Publication number
JPS58114680U
JPS58114680U JP979482U JP979482U JPS58114680U JP S58114680 U JPS58114680 U JP S58114680U JP 979482 U JP979482 U JP 979482U JP 979482 U JP979482 U JP 979482U JP S58114680 U JPS58114680 U JP S58114680U
Authority
JP
Japan
Prior art keywords
private branch
branch exchange
time
exchange equipment
control panel
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
JP979482U
Other languages
English (en)
Japanese (ja)
Other versions
JPH042552Y2 (enrdf_load_stackoverflow
Inventor
市井　博雄
石井　昭裕
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
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP979482U priority Critical patent/JPS58114680U/ja
Publication of JPS58114680U publication Critical patent/JPS58114680U/ja
Application granted granted Critical
Publication of JPH042552Y2 publication Critical patent/JPH042552Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Meter Arrangements (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP979482U 1982-01-27 1982-01-27 構内交換装置 Granted JPS58114680U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP979482U JPS58114680U (ja) 1982-01-27 1982-01-27 構内交換装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP979482U JPS58114680U (ja) 1982-01-27 1982-01-27 構内交換装置

Publications (2)

Publication Number Publication Date
JPS58114680U true JPS58114680U (ja) 1983-08-05
JPH042552Y2 JPH042552Y2 (enrdf_load_stackoverflow) 1992-01-28

Family

ID=30022407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP979482U Granted JPS58114680U (ja) 1982-01-27 1982-01-27 構内交換装置

Country Status (1)

Country Link
JP (1) JPS58114680U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002300623A (ja) * 2001-04-02 2002-10-11 Nec Eng Ltd 電話交換システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002300623A (ja) * 2001-04-02 2002-10-11 Nec Eng Ltd 電話交換システム

Also Published As

Publication number Publication date
JPH042552Y2 (enrdf_load_stackoverflow) 1992-01-28

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