JPH0475701B2 - - Google Patents
Info
- Publication number
- JPH0475701B2 JPH0475701B2 JP1512584A JP1512584A JPH0475701B2 JP H0475701 B2 JPH0475701 B2 JP H0475701B2 JP 1512584 A JP1512584 A JP 1512584A JP 1512584 A JP1512584 A JP 1512584A JP H0475701 B2 JPH0475701 B2 JP H0475701B2
- Authority
- JP
- Japan
- Prior art keywords
- digital trunk
- trunk
- digital
- switching
- output
- 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
- 238000000034 method Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 230000000593 degrading effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/24—Arrangements for supervision, monitoring or testing with provision for checking the normal operation
- H04M3/244—Arrangements for supervision, monitoring or testing with provision for checking the normal operation for multiplex systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1512584A JPS60160763A (ja) | 1984-02-01 | 1984-02-01 | ディジタルトランク冗長構成方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1512584A JPS60160763A (ja) | 1984-02-01 | 1984-02-01 | ディジタルトランク冗長構成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60160763A JPS60160763A (ja) | 1985-08-22 |
JPH0475701B2 true JPH0475701B2 (de) | 1992-12-01 |
Family
ID=11880098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1512584A Granted JPS60160763A (ja) | 1984-02-01 | 1984-02-01 | ディジタルトランク冗長構成方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60160763A (de) |
-
1984
- 1984-02-01 JP JP1512584A patent/JPS60160763A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60160763A (ja) | 1985-08-22 |
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