JP2535846Y2 - 電話交換システムの外線インタフェース - Google Patents

電話交換システムの外線インタフェース

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Publication number
JP2535846Y2
JP2535846Y2 JP1990097197U JP9719790U JP2535846Y2 JP 2535846 Y2 JP2535846 Y2 JP 2535846Y2 JP 1990097197 U JP1990097197 U JP 1990097197U JP 9719790 U JP9719790 U JP 9719790U JP 2535846 Y2 JP2535846 Y2 JP 2535846Y2
Authority
JP
Japan
Prior art keywords
external line
line interface
external
line
dial
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 - Lifetime
Application number
JP1990097197U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0455884U (enrdf_load_stackoverflow
Inventor
友敏 牛山
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.)
Meisei Electric Co Ltd
Original Assignee
Meisei 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 Meisei Electric Co Ltd filed Critical Meisei Electric Co Ltd
Priority to JP1990097197U priority Critical patent/JP2535846Y2/ja
Publication of JPH0455884U publication Critical patent/JPH0455884U/ja
Application granted granted Critical
Publication of JP2535846Y2 publication Critical patent/JP2535846Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
JP1990097197U 1990-09-14 1990-09-14 電話交換システムの外線インタフェース Expired - Lifetime JP2535846Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990097197U JP2535846Y2 (ja) 1990-09-14 1990-09-14 電話交換システムの外線インタフェース

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990097197U JP2535846Y2 (ja) 1990-09-14 1990-09-14 電話交換システムの外線インタフェース

Publications (2)

Publication Number Publication Date
JPH0455884U JPH0455884U (enrdf_load_stackoverflow) 1992-05-13
JP2535846Y2 true JP2535846Y2 (ja) 1997-05-14

Family

ID=31837359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990097197U Expired - Lifetime JP2535846Y2 (ja) 1990-09-14 1990-09-14 電話交換システムの外線インタフェース

Country Status (1)

Country Link
JP (1) JP2535846Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0455884U (enrdf_load_stackoverflow) 1992-05-13

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