JPS5698033A - Switching system of standby transmission line - Google Patents
Switching system of standby transmission lineInfo
- Publication number
- JPS5698033A JPS5698033A JP17320779A JP17320779A JPS5698033A JP S5698033 A JPS5698033 A JP S5698033A JP 17320779 A JP17320779 A JP 17320779A JP 17320779 A JP17320779 A JP 17320779A JP S5698033 A JPS5698033 A JP S5698033A
- Authority
- JP
- Japan
- Prior art keywords
- memory
- transmission line
- fault
- missing
- delay
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17320779A JPS5698033A (en) | 1979-12-30 | 1979-12-30 | Switching system of standby transmission line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17320779A JPS5698033A (en) | 1979-12-30 | 1979-12-30 | Switching system of standby transmission line |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5698033A true JPS5698033A (en) | 1981-08-07 |
Family
ID=15956093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17320779A Pending JPS5698033A (en) | 1979-12-30 | 1979-12-30 | Switching system of standby transmission line |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5698033A (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60254846A (ja) * | 1984-05-31 | 1985-12-16 | Fujitsu Ltd | Cdt装置の回線切替方式 |
EP0327128A2 (en) * | 1988-02-03 | 1989-08-09 | Fujitsu Limited | Data communication system having channel switching means |
JPH04162859A (ja) * | 1990-10-26 | 1992-06-08 | Nec Corp | 回線切換装置 |
JPH07107076A (ja) * | 1993-10-06 | 1995-04-21 | Nec Corp | 無瞬断データ切替装置 |
WO1995033322A1 (en) * | 1994-05-27 | 1995-12-07 | British Telecommunications Public Limited Company | Data communication system having channel switching means |
KR100555643B1 (ko) * | 2001-07-30 | 2006-03-03 | 삼성전자주식회사 | 영상신호 송신 및 수신 장치 및 그 방법 |
-
1979
- 1979-12-30 JP JP17320779A patent/JPS5698033A/ja active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60254846A (ja) * | 1984-05-31 | 1985-12-16 | Fujitsu Ltd | Cdt装置の回線切替方式 |
EP0327128A2 (en) * | 1988-02-03 | 1989-08-09 | Fujitsu Limited | Data communication system having channel switching means |
US5414414A (en) * | 1988-02-03 | 1995-05-09 | Fujitsu Limited | Data communication system with channel switches |
JPH04162859A (ja) * | 1990-10-26 | 1992-06-08 | Nec Corp | 回線切換装置 |
JPH07107076A (ja) * | 1993-10-06 | 1995-04-21 | Nec Corp | 無瞬断データ切替装置 |
WO1995033322A1 (en) * | 1994-05-27 | 1995-12-07 | British Telecommunications Public Limited Company | Data communication system having channel switching means |
US5680389A (en) * | 1994-05-27 | 1997-10-21 | British Telecommunications Public Limited Company | Data transmission system |
KR100555643B1 (ko) * | 2001-07-30 | 2006-03-03 | 삼성전자주식회사 | 영상신호 송신 및 수신 장치 및 그 방법 |
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