JPH0157852U - - Google Patents
Info
- Publication number
- JPH0157852U JPH0157852U JP15310887U JP15310887U JPH0157852U JP H0157852 U JPH0157852 U JP H0157852U JP 15310887 U JP15310887 U JP 15310887U JP 15310887 U JP15310887 U JP 15310887U JP H0157852 U JPH0157852 U JP H0157852U
- Authority
- JP
- Japan
- Prior art keywords
- modem
- circuit
- telephone line
- alarm
- phone
- 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 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Alarm Systems (AREA)
- Selective Calling Equipment (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図は一般的なビル群管理システムの構成図、
第３図は従来のモデムホンのブロツク図である。
１……リモート装置、２……インターフエース
、３，６，２３……モデムホン、４……電話回線
、５……交換機、７……センタ装置、１１……Ｒ
Ｓ―２３２Ｃインターフエース回路、１２……電
話機回路、１３……ＮＣＵ付モデム、１４……切
替回路、１５……検出回路付表示警報装置。
FIG. 1 is a block diagram showing an embodiment of the present invention.
Figure 2 is a configuration diagram of a general building group management system.
FIG. 3 is a block diagram of a conventional modem phone. 1...Remote device, 2...Interface, 3, 6, 23...Modem phone, 4...Telephone line, 5...Switchboard, 7...Center device, 11...R
S-232C interface circuit, 12...Telephone circuit, 13...Modem with NCU, 14...Switching circuit, 15...Display/warning device with detection circuit.
Claims (1)
記変復調回路と端末機を接続するためのリモート
装置のインターフエース回路と、電話機とを備え
、前記リモート装置又は電話機と中央処理装置と
の交信を電話回線を介して行うモデムホンにおい
て、 前記モデムホンに、前記リモート装置からイン
ターフエース回路を介して発信される信号を検出
するとともに、該検出時に点灯表示を行うととも
に警報を発する検出回路付表示警報装置を設けた
ことを特徴とするモデムホン。[Claims for Utility Model Registration] A modem circuit having a telephone line network control function, a remote device interface circuit for connecting the modem circuit and a terminal device, and a telephone set; In a modem phone that communicates with a processing device via a telephone line, the modem phone detects a signal transmitted from the remote device via an interface circuit, and upon detection, displays a lighting display and issues an alarm. A modem phone characterized by being equipped with a display and alarm device with a circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15310887U JPH0157852U (en) | 1987-10-06 | 1987-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15310887U JPH0157852U (en) | 1987-10-06 | 1987-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0157852U true JPH0157852U (en) | 1989-04-11 |
Family
ID=31428649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15310887U Pending JPH0157852U (en) | 1987-10-06 | 1987-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0157852U (en) |
-
1987
- 1987-10-06 JP JP15310887U patent/JPH0157852U/ja active Pending
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