JPH0186357U - - Google Patents
Info
- Publication number
- JPH0186357U JPH0186357U JP18050487U JP18050487U JPH0186357U JP H0186357 U JPH0186357 U JP H0186357U JP 18050487 U JP18050487 U JP 18050487U JP 18050487 U JP18050487 U JP 18050487U JP H0186357 U JPH0186357 U JP H0186357U
- Authority
- JP
- Japan
- Prior art keywords
- data
- transmission
- line
- voice
- communication
- 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
- 230000005540 biological transmission Effects 0.000 claims 8
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005573 mixed-mode transmission Effects 0.000 description 2
Description
第１図は本考案の一実施例における通信と通話
のミツクスモード伝送制御装置の機能関連図、第
２図は本考案の一実施例における通信と通話のミ
ツクスモード伝送制御装置の原理を示すブロツク
図である。
１……通信ボタン、２……通信ランプ、３……
通話ボタン、４……通話ランプ、５……電話回線
、６……データ装置回線、７……音声通話回線、
８……ヘツドホン、９……公衆電話回線網又は専
用回線、１０……データ装置、１１……電話回線
、１２……回線切替装置、１３……信号検出回路
、１４……キヤリヤ検出回路、１５……押ボタン
装置、１６……ランプ、１７……ループバツク装
置、１８……モデムＮＣＵ内臓データ装置、１９
……データ装置回線、２０……音声通話回線、２
１……ヘツドホン又はスピーカホン。
Fig. 1 is a functional relationship diagram of a mixed-mode transmission control device for communication and speech in an embodiment of the present invention, and Fig. 2 is a block diagram showing the principle of a mixed-mode transmission control device for communication and speech in an embodiment of the present invention. be. 1...Communication button, 2...Communication lamp, 3...
Call button, 4...Call lamp, 5...Telephone line, 6...Data device line, 7...Voice call line,
8... Headphone, 9... Public telephone line network or dedicated line, 10... Data device, 11... Telephone line, 12... Line switching device, 13... Signal detection circuit, 14... Carrier detection circuit, 15 ...Push button device, 16...Lamp, 17...Loop back device, 18...Modem NCU built-in data device, 19
...Data equipment line, 20...Voice communication line, 2
1...Headphone or speakerphone.
Claims (1)
ータ装置と音声電話機において、通信と音声通話
を混在したモードにて伝送を行う為、 相手側からの回線の信号を検出する、搬送波（
キヤリヤ）が検出された場合は伝送回線をデータ
装置回線側に接続する、又音声が識別された場合
には伝送回線を音声通話回線側に接続すると同時
にその間はデータ装置からの信号をループバツク
しデータ装置の通信状態を保持する、 さらに、音声通話回線の接続中においてデータ
装置側からの送信要求を検出すると、データ通信
の搬送容量にもとづく瞬間的な伝送所要時間を伝
送回線に時分割し、一時的なデータ装置回線への
接続を音声通話に割り込ませ、通話ループの中に
通信を介在させ伝送制御することを特徴とする通
信と通話のミツクスモード伝送制御装置。[Scope of Utility Model Registration Claim] Data equipment and voice telephones that are branched on the lines at both ends of the calling party and the called party perform transmission in a mixed mode of communications and voice calls. Carrier wave (
If the carrier is detected, the transmission line is connected to the data equipment line, and if voice is identified, the transmission line is connected to the voice communication line, and at the same time, the signal from the data equipment is looped back to transmit the data. In addition, when a transmission request from the data device side is detected while the voice communication line is connected, the instantaneous transmission time required for data communication is time-divided to the transmission line based on the carrying capacity of the data communication, and the communication status of the device is maintained. 1. A mix mode transmission control device for communications and telephone calls, which is characterized in that it interrupts a connection to a data device line into a voice call, and controls the transmission by intervening communication in a call loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18050487U JPH0186357U (en) | 1987-11-27 | 1987-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18050487U JPH0186357U (en) | 1987-11-27 | 1987-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0186357U true JPH0186357U (en) | 1989-06-07 |
Family
ID=31472021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18050487U Pending JPH0186357U (en) | 1987-11-27 | 1987-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0186357U (en) |
-
1987
- 1987-11-27 JP JP18050487U patent/JPH0186357U/ja active Pending
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