JPS6439869A - Network control unit - Google Patents
Network control unitInfo
- Publication number
- JPS6439869A JPS6439869A JP19450187A JP19450187A JPS6439869A JP S6439869 A JPS6439869 A JP S6439869A JP 19450187 A JP19450187 A JP 19450187A JP 19450187 A JP19450187 A JP 19450187A JP S6439869 A JPS6439869 A JP S6439869A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- call signal
- call
- line
- pattern
- 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
- Interface Circuits In Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19450187A JPS6439869A (en) | 1987-08-05 | 1987-08-05 | Network control unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19450187A JPS6439869A (en) | 1987-08-05 | 1987-08-05 | Network control unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6439869A true JPS6439869A (en) | 1989-02-10 |
Family
ID=16325566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19450187A Pending JPS6439869A (en) | 1987-08-05 | 1987-08-05 | Network control unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6439869A (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0353652A (ja) * | 1989-07-20 | 1991-03-07 | Misawa Homes Co Ltd | 情報管理装置 |
| JPH05344189A (ja) * | 1992-06-12 | 1993-12-24 | Matsushita Electric Ind Co Ltd | トーン検出方法 |
| JP2002263533A (ja) * | 2001-03-05 | 2002-09-17 | Nagoya Oil Chem Co Ltd | マスキング材 |
-
1987
- 1987-08-05 JP JP19450187A patent/JPS6439869A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0353652A (ja) * | 1989-07-20 | 1991-03-07 | Misawa Homes Co Ltd | 情報管理装置 |
| JPH05344189A (ja) * | 1992-06-12 | 1993-12-24 | Matsushita Electric Ind Co Ltd | トーン検出方法 |
| JP2002263533A (ja) * | 2001-03-05 | 2002-09-17 | Nagoya Oil Chem Co Ltd | マスキング材 |
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