JPS617183U - button telephone device - Google Patents
button telephone deviceInfo
- Publication number
- JPS617183U JPS617183U JP9078284U JP9078284U JPS617183U JP S617183 U JPS617183 U JP S617183U JP 9078284 U JP9078284 U JP 9078284U JP 9078284 U JP9078284 U JP 9078284U JP S617183 U JPS617183 U JP S617183U
- Authority
- JP
- Japan
- Prior art keywords
- button
- extension
- telephone device
- button telephone
- main device
- 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
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の実施例を示し、第1図は主装置のブロック
図、第2図は電話機のブロック図、第3図は主装置のプ
ロセッサによる制御状況のフローチャート、第4図は受
信データ処理のフローチャートである。
CO〜CO.・・・・・・局線、ST,〜ST,6・・
・・・・電話機(ボタン電話機)、xp・・・・・・接
点、CNTm・・・・・・制御部、CPU・・・・・・
プロセッサ、MM・・・・・・メモリ、SRC・・・・
・・伝送制御回路、SRK, SRS・・・・・・伝送
回路、KB・・・・・・キーボード、PBD・・・・・
・押ボタンダイヤル、FUK・・・・・・ファンクショ
ンキー、HS・・・・・・フツクスイッチ、iTCM〜
iTCM3・川・・内線リンク、AC・・・・・・リレ
ー、aC・・・・・・接点、SW1・・・・・・スイッ
チ回路、A・・・5・・・増幅器、SP・・・・・・ス
ピーカ。
−The figures show an embodiment of the present invention, in which Fig. 1 is a block diagram of the main device, Fig. 2 is a block diagram of the telephone, Fig. 3 is a flowchart of the control situation by the processor of the main device, and Fig. 4 is the received data processing. This is a flowchart. CO~CO.・・・・・・Station line, ST, ~ST, 6...
...Telephone (button phone), xp...Contact, CNTm...Control unit, CPU...
Processor, MM...Memory, SRC...
...Transmission control circuit, SRK, SRS...Transmission circuit, KB...Keyboard, PBD...
・Push button dial, FUK...Function key, HS...Hook switch, iTCM~
iTCM3・kawa・・extension link, AC・・・relay, aC・・・contact, SW1・・switch circuit, A・・5・・amplifier, SP・・...Speaker. −
Claims (1)
ボタン電話機と、該各ボタン電話機相互間を接続する内
線リンクを備える主装置とからなるボタン電話装置にお
いて、オンフック状態における前記内線ボタンの操作に
応じ当該ボタン電話機を受話拡声モードとして前記内線
リンクへ接続する制御を行なう制御部を前記主装置へ設
けたことを特徴とするボタン電話装置。In a button telephone device comprising a plurality of button telephones each having an extension button and an amplification function, and a main device having an extension link connecting the respective button telephones, the corresponding extension button is activated in response to the operation of the extension button in an on-hook state. 1. A button telephone device, characterized in that said main device is provided with a control section for controlling connection of said button telephone to said extension link in a voice-receiving mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9078284U JPS617183U (en) | 1984-06-20 | 1984-06-20 | button telephone device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9078284U JPS617183U (en) | 1984-06-20 | 1984-06-20 | button telephone device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS617183U true JPS617183U (en) | 1986-01-17 |
Family
ID=30646081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9078284U Pending JPS617183U (en) | 1984-06-20 | 1984-06-20 | button telephone device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS617183U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5772452A (en) * | 1980-10-22 | 1982-05-06 | Nippon Telegr & Teleph Corp <Ntt> | Telephone set with speaker receiving function |
JPS5964991A (en) * | 1982-10-06 | 1984-04-13 | Nec Corp | Key telephone device |
-
1984
- 1984-06-20 JP JP9078284U patent/JPS617183U/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5772452A (en) * | 1980-10-22 | 1982-05-06 | Nippon Telegr & Teleph Corp <Ntt> | Telephone set with speaker receiving function |
JPS5964991A (en) * | 1982-10-06 | 1984-04-13 | Nec Corp | Key telephone device |
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