JPS643240U - - Google Patents
Info
- Publication number
- JPS643240U JPS643240U JP9464987U JP9464987U JPS643240U JP S643240 U JPS643240 U JP S643240U JP 9464987 U JP9464987 U JP 9464987U JP 9464987 U JP9464987 U JP 9464987U JP S643240 U JPS643240 U JP S643240U
- Authority
- JP
- Japan
- Prior art keywords
- dial
- signal
- read
- outgoing
- memory
- 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
第１図はこの考案の動作を示すフローチヤート
、第２図はこの考案を適用したボタン電話機のブ
ロツク図である。
１……主装置（ＫＳＵ）、２１〜２ｎ……外線
、３１〜３ｎ……線路、４１〜４ｍ……ボタン電
話機（ＳＴ）、１１１〜１１ｎ……外線インター
フエース（ＬＩＦ）、１２……通話路スイツチ（
ＴＳＷ）、１３１〜１３ｍ……電話機インターフ
エース、１４……プロセツサ（ＣＰＵ）、１５…
…ＲＯＭ、１６……ＲＡＭ。
FIG. 1 is a flowchart showing the operation of this invention, and FIG. 2 is a block diagram of a button telephone to which this invention is applied. 1... Main unit ( KSU ), 21-2n ...External line , 31-3n ...Line, 41-4m ... Key telephone (ST), 111-11n ...External line interface (LIF), 12...Call path switch (
TSW), 13 1 to 13 m ...Telephone interface, 14...Processor (CPU), 15...
...ROM, 16...RAM.
Claims (1)
ヤルメモリに記憶し、このダイヤルメモリから読
み出したダイヤル番号に基づいてＤＰ信号の発信
を行なうとともにダイヤルメモリから特定の番号
が読み出されたとき以後はＭＦ信号が発信され、
ＤＰ回線に接続された機能電話装置において、前
記特定の番号が読み出されたときは以後の発信を
中断させる手段と、信号の発信中断後に所定の操
作をしたとき前記信号発信の中断を解除させる手
段とを備えた機能電話装置。 The dial number entered from the dial key is stored in the dial memory, and a DP signal is transmitted based on the dial number read from the dial memory.After a specific number is read from the dial memory, an MF signal is transmitted. is,
In a functional telephone device connected to a DP line, means for interrupting subsequent outgoing calls when the specific number is read, and for canceling the interruption of the signal outgoing when a predetermined operation is performed after the outgoing signal is interrupted. A functional telephone device comprising means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9464987U JPS643240U (en) | 1987-06-22 | 1987-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9464987U JPS643240U (en) | 1987-06-22 | 1987-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643240U true JPS643240U (en) | 1989-01-10 |
Family
ID=31319210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9464987U Pending JPS643240U (en) | 1987-06-22 | 1987-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643240U (en) |
-
1987
- 1987-06-22 JP JP9464987U patent/JPS643240U/ja active Pending