JPS6482732A - Key telephone system - Google Patents
Key telephone systemInfo
- 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
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.
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)
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 |
-
1987
- 1987-09-24 JP JP24003087A patent/JPS6482732A/en active Pending
Cited By (3)
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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