JPS6454836A - Data line switching system - Google Patents
Data line switching systemInfo
- Publication number
- JPS6454836A JPS6454836A JP21185487A JP21185487A JPS6454836A JP S6454836 A JPS6454836 A JP S6454836A JP 21185487 A JP21185487 A JP 21185487A JP 21185487 A JP21185487 A JP 21185487A JP S6454836 A JPS6454836 A JP S6454836A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- station
- data
- data switching
- reception
- 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
Abstract
PURPOSE:To realize digital data switching among stations, by performing commu nication between an outgoing station and an incoming station by a common line signal system, and providing an opposite station call signal and a call confirmation signal for data switching, and furthermore, means for signal editing, signal delivery reception, state confirmation, terminal identification, and signal identification. CONSTITUTION:In the outgoing station and the incoming station, signal editing means 41 and 111 to edit a data switching signal, signal delivery reception means 42 and 112 to receive the data switching signal via common line signal devices 6 and 13, state confirmation means 43 and 113 to perform the state confirmation of data terminals 1 and 8 of an opposite station, terminal identifica tion means 44 and 114 to perform the transmission/reception of the attribute information of the data terminals 1 and 8 and to discriminate the data terminal of different kind, and signal identification means 45 and 115 to discriminate whether or not received data is the one modulated by a voice or a modem or the one as it is are provided, and the transmission/reception can be performed between the common line signal devices 6 and 13. In such a way, it is possible to perform the digital data switching between both stations.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21185487A JPS6454836A (en) | 1987-08-25 | 1987-08-25 | Data line switching system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21185487A JPS6454836A (en) | 1987-08-25 | 1987-08-25 | Data line switching system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6454836A true JPS6454836A (en) | 1989-03-02 |
Family
ID=16612697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21185487A Pending JPS6454836A (en) | 1987-08-25 | 1987-08-25 | Data line switching system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6454836A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0416095A (en) * | 1990-05-10 | 1992-01-21 | Fujitsu Ltd | Connection regulation control system |
-
1987
- 1987-08-25 JP JP21185487A patent/JPS6454836A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0416095A (en) * | 1990-05-10 | 1992-01-21 | Fujitsu Ltd | Connection regulation control system |
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