JPH0222587B2 - - Google Patents

Info

Publication number
JPH0222587B2
JPH0222587B2 JP21455283A JP21455283A JPH0222587B2 JP H0222587 B2 JPH0222587 B2 JP H0222587B2 JP 21455283 A JP21455283 A JP 21455283A JP 21455283 A JP21455283 A JP 21455283A JP H0222587 B2 JPH0222587 B2 JP H0222587B2
Authority
JP
Japan
Prior art keywords
telephone
line
call
direct
processing unit
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
JP21455283A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60106258A (ja
Inventor
Kenji Kataoka
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 JP21455283A priority Critical patent/JPS60106258A/ja
Publication of JPS60106258A publication Critical patent/JPS60106258A/ja
Publication of JPH0222587B2 publication Critical patent/JPH0222587B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP21455283A 1983-11-15 1983-11-15 内線接続方式 Granted JPS60106258A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21455283A JPS60106258A (ja) 1983-11-15 1983-11-15 内線接続方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21455283A JPS60106258A (ja) 1983-11-15 1983-11-15 内線接続方式

Publications (2)

Publication Number Publication Date
JPS60106258A JPS60106258A (ja) 1985-06-11
JPH0222587B2 true JPH0222587B2 (enrdf_load_stackoverflow) 1990-05-21

Family

ID=16657611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21455283A Granted JPS60106258A (ja) 1983-11-15 1983-11-15 内線接続方式

Country Status (1)

Country Link
JP (1) JPS60106258A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6472692A (en) * 1987-09-14 1989-03-17 Tamura Electric Works Ltd Key telephone system

Also Published As

Publication number Publication date
JPS60106258A (ja) 1985-06-11

Similar Documents

Publication Publication Date Title
US5119415A (en) Method of displaying called party information on calling party terminal and communication network using the method
JPS5810024B2 (ja) 電話回線を利用した情報サ−ビス提供方式
JPH0222587B2 (enrdf_load_stackoverflow)
JP2748466B2 (ja) オーダーワイヤ装置を備えた通信方式
JPS644717B2 (enrdf_load_stackoverflow)
JPS6081955A (ja) 発呼者番号表示方式
JPS6354049A (ja) 構内交換システム
JP3325330B2 (ja) 電子交換機
JP3234698B2 (ja) Ｉｓｄｎ交換機および端末
JPS63129761A (ja) 被呼側からの呼返し方式
JPS5923696A (ja) 構内交換機収容加入者接続方式
JP3471371B2 (ja) ボタン電話装置の通話保留方法
KR100464362B1 (ko) 키폰시스템에서 호 픽업 방법
JPH08317064A (ja) 電子交換システム
JP3455833B2 (ja) 交換機着信連続通話方式
JP2597569B2 (ja) 構内交換機
JP2543060B2 (ja) 電話交換機
JPH01205653A (ja) 構内電話交換機のリモート短縮ダイヤル番号発信方式
JPH06113022A (ja) 電子交換機システム
JPH01180169A (ja) 通信経路通知システム
JPS61154249A (ja) 電話交換装置
JPH0374996A (ja) 交換システム及びそれを利用した電話番号転送方法
JPH057243A (ja) 電子交換機システム
JPS6245258A (ja) ダイヤル信号送出方式
JPS5854539B2 (ja) 割込接続方式