JPS59126329A - 二重回線切替方式 - Google Patents
二重回線切替方式Info
- Publication number
- JPS59126329A JPS59126329A JP22872382A JP22872382A JPS59126329A JP S59126329 A JPS59126329 A JP S59126329A JP 22872382 A JP22872382 A JP 22872382A JP 22872382 A JP22872382 A JP 22872382A JP S59126329 A JPS59126329 A JP S59126329A
- Authority
- JP
- Japan
- Prior art keywords
- line
- working
- switch
- division multiplex
- multiplex 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22872382A JPS59126329A (ja) | 1982-12-28 | 1982-12-28 | 二重回線切替方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22872382A JPS59126329A (ja) | 1982-12-28 | 1982-12-28 | 二重回線切替方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59126329A true JPS59126329A (ja) | 1984-07-20 |
| JPS6333338B2 JPS6333338B2 (enrdf_load_stackoverflow) | 1988-07-05 |
Family
ID=16880800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22872382A Granted JPS59126329A (ja) | 1982-12-28 | 1982-12-28 | 二重回線切替方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59126329A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4864568A (en) * | 1986-10-16 | 1989-09-05 | Nippondenso Co., Ltd. | Communication control system |
-
1982
- 1982-12-28 JP JP22872382A patent/JPS59126329A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4864568A (en) * | 1986-10-16 | 1989-09-05 | Nippondenso Co., Ltd. | Communication control system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6333338B2 (enrdf_load_stackoverflow) | 1988-07-05 |
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