JPS6440942U - - Google Patents
Info
- Publication number
- JPS6440942U JPS6440942U JP13641187U JP13641187U JPS6440942U JP S6440942 U JPS6440942 U JP S6440942U JP 13641187 U JP13641187 U JP 13641187U JP 13641187 U JP13641187 U JP 13641187U JP S6440942 U JPS6440942 U JP S6440942U
- Authority
- JP
- Japan
- Prior art keywords
- line
- connect
- select
- connection
- lines
- 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 3
Description
第１図は本実施例の電話器本体を示した図、第
２図は本実施例の構成を示したブロツク図、第３
図〜第５図は本実施例の動作を示すフローチヤー
ト図である。
１は電話器本体、２はダイヤル入力キー、４，
５，１０は動作を示すＬＥＤ、６は回線切換ボタ
ン、１１，１２は公衆回線、１５はＭＰＵ、１６
は回線切換スイツチ、２０，２１は回線とのイン
ターフエイス回路である。
Figure 1 is a diagram showing the telephone main body of this embodiment, Figure 2 is a block diagram showing the configuration of this embodiment, and Figure 3 is a diagram showing the configuration of this embodiment.
5 to 5 are flowcharts showing the operation of this embodiment. 1 is the telephone body, 2 is the dial input key, 4,
5 and 10 are LEDs that indicate operation, 6 is a line switching button, 11 and 12 are public lines, 15 is MPU, 16
2 is a line changeover switch, and 20 and 21 are interface circuits with the line.
Claims (1)
選択接続する手段、一つの回線接続中に他回線を
接続する手段、スイツチ等の手段により任意の接
続回線を選択する手段、接続回線の種類を示す手
段、任意の回線を切断する手段を有する事を特徴
とする電話機。 Means to connect multiple lines and automatically select and connect a line when receiving, means to connect another line while one line is connected, means to select any connection line by means such as a switch, types of connection lines A telephone set characterized by having means for indicating and means for disconnecting any line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13641187U JPS6440942U (en) | 1987-09-07 | 1987-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13641187U JPS6440942U (en) | 1987-09-07 | 1987-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6440942U true JPS6440942U (en) | 1989-03-10 |
Family
ID=31396894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13641187U Pending JPS6440942U (en) | 1987-09-07 | 1987-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6440942U (en) |
-
1987
- 1987-09-07 JP JP13641187U patent/JPS6440942U/ja active Pending