JPH02147960U - - Google Patents
Info
- Publication number
- JPH02147960U JPH02147960U JP5716589U JP5716589U JPH02147960U JP H02147960 U JPH02147960 U JP H02147960U JP 5716589 U JP5716589 U JP 5716589U JP 5716589 U JP5716589 U JP 5716589U JP H02147960 U JPH02147960 U JP H02147960U
- Authority
- JP
- Japan
- Prior art keywords
- push button
- control device
- signal receiver
- network control
- utility
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
図は本考案の実施例のシステムブロツク図であ
る。
主要部分の符号の説明、３……プツシユボタン
信号受信器、６，８……データ端末装置、９……
電話網、１０……電話回線用網制御装置。
The figure is a system block diagram of an embodiment of the present invention. Explanation of symbols of main parts, 3... Push button signal receiver, 6, 8... Data terminal device, 9...
Telephone network, 10...Network control device for telephone lines.
Claims (1)
信号受信器を有することを特徴とする電話回線用
網制御装置。 1. A telephone line network control device comprising a push button signal receiver for receiving push button signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5716589U JPH02147960U (en) | 1989-05-18 | 1989-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5716589U JPH02147960U (en) | 1989-05-18 | 1989-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02147960U true JPH02147960U (en) | 1990-12-17 |
Family
ID=31581633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5716589U Pending JPH02147960U (en) | 1989-05-18 | 1989-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02147960U (en) |
-
1989
- 1989-05-18 JP JP5716589U patent/JPH02147960U/ja active Pending