JPS6482732A - Key telephone system - Google Patents

Key telephone system

Info

Publication number
JPS6482732A
JPS6482732A JP24003087A JP24003087A JPS6482732A JP S6482732 A JPS6482732 A JP S6482732A JP 24003087 A JP24003087 A JP 24003087A JP 24003087 A JP24003087 A JP 24003087A JP S6482732 A JPS6482732 A JP S6482732A
Authority
JP
Japan
Prior art keywords
states
lines
line
incoming
holding
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.)
Pending
Application number
JP24003087A
Other languages
Japanese (ja)
Inventor
Kunihiko Wakabayashi
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 JP24003087A priority Critical patent/JPS6482732A/en
Publication of JPS6482732A publication Critical patent/JPS6482732A/en
Pending legal-status Critical Current

Links

Landscapes

  • Telephone Set Structure (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)

Abstract

PURPOSE:To easily know the state display of an LED which illuminates varying in blinking period distinctively for incoming, holding, etc., by displaying the state of a line displayed on the LED on the key telephone system in characters on an LCD. CONSTITUTION:When a main control part 2 sends the states of lines L1, L2...L6 (incoming, holding, and engagement) as data to respective telephone set control part 5 through a key telephone set interface part 3, the key telephone set control parts 5 display the states of the lines L1, L2...L6 on LEDs 9 of a line display LED part 6 corresponding to the respective lines. Further, the states of the lines are displayed in characters on the LCD 10 of a line display the part 7 corresponding to the LEDs. In this case, the incoming states of the lines L1 and L3, the holding states of the lines L2 and L6, and the engagement state of the line L5 are displayed on the line display LCD part 7. Consequently, the incoming and holding line states are easily discriminated.
JP24003087A 1987-09-24 1987-09-24 Key telephone system Pending JPS6482732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24003087A JPS6482732A (en) 1987-09-24 1987-09-24 Key telephone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24003087A JPS6482732A (en) 1987-09-24 1987-09-24 Key telephone system

Publications (1)

Publication Number Publication Date
JPS6482732A true JPS6482732A (en) 1989-03-28

Family

ID=17053423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24003087A Pending JPS6482732A (en) 1987-09-24 1987-09-24 Key telephone system

Country Status (1)

Country Link
JP (1) JPS6482732A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03173250A (en) * 1989-12-01 1991-07-26 Canon Inc Communication system
JP2006270485A (en) * 2005-03-24 2006-10-05 Saxa Inc Radio communication terminal
JP2010016558A (en) * 2008-07-02 2010-01-21 Hitachi Communication Technologies Ltd Line switching system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03173250A (en) * 1989-12-01 1991-07-26 Canon Inc Communication system
JP2006270485A (en) * 2005-03-24 2006-10-05 Saxa Inc Radio communication terminal
JP2010016558A (en) * 2008-07-02 2010-01-21 Hitachi Communication Technologies Ltd Line switching system

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