JPS62201554U - - Google Patents
Info
- Publication number
- JPS62201554U JPS62201554U JP1986089327U JP8932786U JPS62201554U JP S62201554 U JPS62201554 U JP S62201554U JP 1986089327 U JP1986089327 U JP 1986089327U JP 8932786 U JP8932786 U JP 8932786U JP S62201554 U JPS62201554 U JP S62201554U
- Authority
- JP
- Japan
- Prior art keywords
- line
- termination
- circuit
- station side
- signal
- 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
- 238000012544 monitoring process Methods 0.000 claims 1
- 230000010355 oscillation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Monitoring And Testing Of Exchanges (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986089327U JPS62201554U (zh) | 1986-06-13 | 1986-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986089327U JPS62201554U (zh) | 1986-06-13 | 1986-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62201554U true JPS62201554U (zh) | 1987-12-22 |
Family
ID=30948219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986089327U Pending JPS62201554U (zh) | 1986-06-13 | 1986-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62201554U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02211759A (ja) * | 1989-02-10 | 1990-08-23 | Nippon Telegr & Teleph Corp <Ntt> | 通信回線端末制御装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54153504A (en) * | 1978-05-25 | 1979-12-03 | Nippon Telegr & Teleph Corp <Ntt> | Sectioning system for faulty location by code |
| JPS5821470A (ja) * | 1981-07-31 | 1983-02-08 | Denki Kagaku Kogyo Kk | 接着剤組成物 |
| JPS58215829A (ja) * | 1982-06-09 | 1983-12-15 | Nec Corp | 中継器障害探索方式 |
-
1986
- 1986-06-13 JP JP1986089327U patent/JPS62201554U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54153504A (en) * | 1978-05-25 | 1979-12-03 | Nippon Telegr & Teleph Corp <Ntt> | Sectioning system for faulty location by code |
| JPS5821470A (ja) * | 1981-07-31 | 1983-02-08 | Denki Kagaku Kogyo Kk | 接着剤組成物 |
| JPS58215829A (ja) * | 1982-06-09 | 1983-12-15 | Nec Corp | 中継器障害探索方式 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02211759A (ja) * | 1989-02-10 | 1990-08-23 | Nippon Telegr & Teleph Corp <Ntt> | 通信回線端末制御装置 |