JPS63158049U - - Google Patents
Info
- Publication number
- JPS63158049U JPS63158049U JP1987051760U JP5176087U JPS63158049U JP S63158049 U JPS63158049 U JP S63158049U JP 1987051760 U JP1987051760 U JP 1987051760U JP 5176087 U JP5176087 U JP 5176087U JP S63158049 U JPS63158049 U JP S63158049U
- Authority
- JP
- Japan
- Prior art keywords
- network control
- dial number
- line
- control device
- automatic
- 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
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Maintenance And Management Of Digital Transmission (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987051760U JPS63158049U (ru) | 1987-04-06 | 1987-04-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987051760U JPS63158049U (ru) | 1987-04-06 | 1987-04-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63158049U true JPS63158049U (ru) | 1988-10-17 |
Family
ID=30876319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987051760U Pending JPS63158049U (ru) | 1987-04-06 | 1987-04-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63158049U (ru) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03216049A (ja) * | 1990-01-22 | 1991-09-24 | Nec Corp | 制御パスバックアップ方式 |
JPH03293844A (ja) * | 1990-04-11 | 1991-12-25 | Nec Corp | 回線自動切替方式 |
JPH04284767A (ja) * | 1991-03-14 | 1992-10-09 | Fujitsu Ltd | 回線バックアップ装置 |
-
1987
- 1987-04-06 JP JP1987051760U patent/JPS63158049U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03216049A (ja) * | 1990-01-22 | 1991-09-24 | Nec Corp | 制御パスバックアップ方式 |
JPH03293844A (ja) * | 1990-04-11 | 1991-12-25 | Nec Corp | 回線自動切替方式 |
JPH04284767A (ja) * | 1991-03-14 | 1992-10-09 | Fujitsu Ltd | 回線バックアップ装置 |
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