JPS6010992A - 電話装置 - Google Patents
電話装置Info
- Publication number
- JPS6010992A JPS6010992A JP58119713A JP11971383A JPS6010992A JP S6010992 A JPS6010992 A JP S6010992A JP 58119713 A JP58119713 A JP 58119713A JP 11971383 A JP11971383 A JP 11971383A JP S6010992 A JPS6010992 A JP S6010992A
- Authority
- JP
- Japan
- Prior art keywords
- incoming call
- incoming
- signal
- ring tone
- time
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
- H04M9/003—Transmission of control signals from or to the key telephone set; signalling equipment at key telephone set, e.g. keyboard or display equipment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/82—Line monitoring circuits for call progress or status discrimination
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58119713A JPS6010992A (ja) | 1983-06-30 | 1983-06-30 | 電話装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58119713A JPS6010992A (ja) | 1983-06-30 | 1983-06-30 | 電話装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6010992A true JPS6010992A (ja) | 1985-01-21 |
| JPS647558B2 JPS647558B2 (enrdf_load_stackoverflow) | 1989-02-09 |
Family
ID=14768262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58119713A Granted JPS6010992A (ja) | 1983-06-30 | 1983-06-30 | 電話装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6010992A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61287625A (ja) * | 1985-05-29 | 1986-12-18 | Kaneko Agricult Mach Co Ltd | 穀物乾燥機における穀物張込装置 |
| JPH03270493A (ja) * | 1990-03-20 | 1991-12-02 | Canon Inc | 通信装置 |
| JPH03270494A (ja) * | 1990-03-20 | 1991-12-02 | Canon Inc | 外線表示器の製御方法 |
| US5646989A (en) * | 1990-03-20 | 1997-07-08 | Canon Kabushiki Kaisha | Telephone apparatus |
-
1983
- 1983-06-30 JP JP58119713A patent/JPS6010992A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61287625A (ja) * | 1985-05-29 | 1986-12-18 | Kaneko Agricult Mach Co Ltd | 穀物乾燥機における穀物張込装置 |
| JPH03270493A (ja) * | 1990-03-20 | 1991-12-02 | Canon Inc | 通信装置 |
| JPH03270494A (ja) * | 1990-03-20 | 1991-12-02 | Canon Inc | 外線表示器の製御方法 |
| US5646989A (en) * | 1990-03-20 | 1997-07-08 | Canon Kabushiki Kaisha | Telephone apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS647558B2 (enrdf_load_stackoverflow) | 1989-02-09 |
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