JPS6335388U - - Google Patents
Info
- Publication number
- JPS6335388U JPS6335388U JP12912586U JP12912586U JPS6335388U JP S6335388 U JPS6335388 U JP S6335388U JP 12912586 U JP12912586 U JP 12912586U JP 12912586 U JP12912586 U JP 12912586U JP S6335388 U JPS6335388 U JP S6335388U
- Authority
- JP
- Japan
- Prior art keywords
- answering machine
- main device
- telephone system
- key telephone
- handset
- 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
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Description
図面は本考案の構成を示すブロツク図である。
1…主装置、2…ドアホン、3…回線接続回路
、4…着信検出回路、5…回線切換回路、6…制
御回路、7…子機、10…留守番電話装置。
、4…着信検出回路、5…回線切換回路、6…制
御回路、7…子機、10…留守番電話装置。
Claims (1)
- 電話回線と複数の子機との接続切換制御及びド
アホンと子機との接続切換制御を行なう主装置に
留守番電話装置を接続し、留守番電話装置の動作
モードの設定時に着信が有つた時又はドアホンの
動作時に、主装置が留守番電話装置に切換接続す
るよう構成したことを特徴とする留守番電話機能
付キーテレホンシステム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12912586U JPS6335388U (ja) | 1986-08-25 | 1986-08-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12912586U JPS6335388U (ja) | 1986-08-25 | 1986-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6335388U true JPS6335388U (ja) | 1988-03-07 |
Family
ID=31025419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12912586U Pending JPS6335388U (ja) | 1986-08-25 | 1986-08-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6335388U (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0228163U (ja) * | 1988-08-16 | 1990-02-23 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6150489A (ja) * | 1984-08-20 | 1986-03-12 | Tamura Electric Works Ltd | ボタン電話装置 |
-
1986
- 1986-08-25 JP JP12912586U patent/JPS6335388U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6150489A (ja) * | 1984-08-20 | 1986-03-12 | Tamura Electric Works Ltd | ボタン電話装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0228163U (ja) * | 1988-08-16 | 1990-02-23 |