JPH0342742B2 - - Google Patents
Info
- Publication number
- JPH0342742B2 JPH0342742B2 JP59033967A JP3396784A JPH0342742B2 JP H0342742 B2 JPH0342742 B2 JP H0342742B2 JP 59033967 A JP59033967 A JP 59033967A JP 3396784 A JP3396784 A JP 3396784A JP H0342742 B2 JPH0342742 B2 JP H0342742B2
- Authority
- JP
- Japan
- Prior art keywords
- package
- line
- compatible
- power supply
- power
- 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.)
- Expired
Links
- 238000004891 communication Methods 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 description 21
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59033967A JPS60178749A (ja) | 1984-02-24 | 1984-02-24 | 回線切り換え方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59033967A JPS60178749A (ja) | 1984-02-24 | 1984-02-24 | 回線切り換え方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60178749A JPS60178749A (ja) | 1985-09-12 |
| JPH0342742B2 true JPH0342742B2 (fr) | 1991-06-28 |
Family
ID=12401259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59033967A Granted JPS60178749A (ja) | 1984-02-24 | 1984-02-24 | 回線切り換え方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60178749A (fr) |
-
1984
- 1984-02-24 JP JP59033967A patent/JPS60178749A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60178749A (ja) | 1985-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4190821A (en) | Self-healing loop communications system | |
| JP2519603B2 (ja) | 通信モジュ―ルの冗長性のための分散型スイッチングア―キテクチャ | |
| EP0373773B1 (fr) | Séparation de cartes de circuit électriques d'unités d'alimentation | |
| KR960002469B1 (ko) | 현용 및 예비 isdn 통신 장치를 사용하여 장해발생시에 동작을 유지시키는 isdn 통신 시스템 장치 및 그의 방법 | |
| JPH03132222A (ja) | 信号分岐方法 | |
| JPH0342742B2 (fr) | ||
| US7210069B2 (en) | Failure recovery in a multiprocessor configuration | |
| JPS6239921A (ja) | 回線切換装置 | |
| CN211454255U (zh) | 一种用于服务器主备自动切换的装置 | |
| JP3149047B2 (ja) | 二重化データ処理装置 | |
| KR100297254B1 (ko) | 비대칭디지탈가입자라인시스템의이중화망관리장치 | |
| KR970002693B1 (ko) | 사설전자교환시스템의 통화복구유지방법과 그 장치 | |
| JP2003224625A (ja) | 回線切替接続装置 | |
| JPS58215145A (ja) | ル−プ式デ−タ伝送方式 | |
| JP3020547B2 (ja) | 自動回線閉塞方法 | |
| JP3034941B2 (ja) | 光予備切替方法 | |
| JP2664925B2 (ja) | 回線切替方式 | |
| JPS6175462A (ja) | 複数モジユ−ル二重系システムの系切替方式 | |
| JP2594280B2 (ja) | 活線挿抜方法 | |
| JPH01223859A (ja) | データ通信処理装置二重化システム | |
| JP2723266B2 (ja) | ファクシミリシステム | |
| KR200326001Y1 (ko) | 전전자 교환기의 공간스위치의 이중화 장치 | |
| JPS57111621A (en) | Bus monitoring system | |
| JPH0487425A (ja) | 回線切り替え装置 | |
| JPS61200737A (ja) | 交換サ−ビス方式 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |