JPS6312960U - - Google Patents

Info

Publication number
JPS6312960U
JPS6312960U JP10093286U JP10093286U JPS6312960U JP S6312960 U JPS6312960 U JP S6312960U JP 10093286 U JP10093286 U JP 10093286U JP 10093286 U JP10093286 U JP 10093286U JP S6312960 U JPS6312960 U JP S6312960U
Authority
JP
Japan
Prior art keywords
dial
detects
telephone line
public telephone
detection circuit
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
Application number
JP10093286U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP10093286U priority Critical patent/JPS6312960U/ja
Publication of JPS6312960U publication Critical patent/JPS6312960U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係るＤＰ・ＰＢ回線自動識別
機能付自動ダイヤル装置のシステム構成を示すブ
ロツク図、第２図は自動ダイヤル送出動作を示す
フローチヤート、第３図は第１図のブロツク図を
詳細にしたブロツク図である。 図中、１……ＤＴ検出回路、２……ダイヤル送
出回路、３……コンピユータ、４……データ伝送
システム、５……電話回線。 Fig. 1 is a block diagram showing the system configuration of an automatic dialing device with automatic DP/PB line identification function according to the present invention, Fig. 2 is a flowchart showing the automatic dial sending operation, and Fig. 3 is a block diagram of Fig. 1. FIG. In the figure, 1...DT detection circuit, 2...Dial sending circuit, 3...Computer, 4...Data transmission system, 5...Telephone line.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 公衆電話回線を介して選択的にＤＰダイヤル信
号及びＰＢダイヤル信号を送信するダイヤル送出
回路と、前記公衆電話回線のダイヤルトーンを検
出するＤＴ検出回路と、該ＤＴ検出回路がダイヤ
ルトーンを検出したか否かにより前記ダイヤル送
出回路をＤＰモード或いはＢＰモードに切換える
切換手段を具備することを特徴とするＤＰ・ＰＢ
回線自動識別機能付自動ダイヤル装置。 a dial sending circuit that selectively transmits a DP dial signal and a PB dial signal via a public telephone line; a DT detection circuit that detects a dial tone on the public telephone line; and a DT detection circuit that detects a dial tone. DP/PB characterized by comprising a switching means for switching the dial sending circuit to DP mode or BP mode depending on whether
Automatic dialing device with automatic line identification function.
JP10093286U 1986-06-30 1986-06-30 Pending JPS6312960U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10093286U JPS6312960U (en) 1986-06-30 1986-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10093286U JPS6312960U (en) 1986-06-30 1986-06-30

Publications (1)

Publication Number Publication Date
JPS6312960U true JPS6312960U (en) 1988-01-28

Family

ID=30971209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10093286U Pending JPS6312960U (en) 1986-06-30 1986-06-30

Country Status (1)

Country Link
JP (1) JPS6312960U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59228453A (en) * 1983-06-09 1984-12-21 Matsushita Electric Ind Co Ltd Automatic dial device
JPS60232751A (en) * 1984-05-04 1985-11-19 Hitachi Ltd Automatic dialing system in telephone line
JPS61121553A (en) * 1984-11-16 1986-06-09 Sanyo Electric Co Ltd Automatic dial transmitter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59228453A (en) * 1983-06-09 1984-12-21 Matsushita Electric Ind Co Ltd Automatic dial device
JPS60232751A (en) * 1984-05-04 1985-11-19 Hitachi Ltd Automatic dialing system in telephone line
JPS61121553A (en) * 1984-11-16 1986-06-09 Sanyo Electric Co Ltd Automatic dial transmitter

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