JPS6230456U - - Google Patents
Info
- Publication number
- JPS6230456U JPS6230456U JP1985119838U JP11983885U JPS6230456U JP S6230456 U JPS6230456 U JP S6230456U JP 1985119838 U JP1985119838 U JP 1985119838U JP 11983885 U JP11983885 U JP 11983885U JP S6230456 U JPS6230456 U JP S6230456U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- subscriber line
- signal
- level
- line
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
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 |
|---|---|---|---|
| JP1985119838U JPH0418282Y2 (enExample) | 1985-08-06 | 1985-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985119838U JPH0418282Y2 (enExample) | 1985-08-06 | 1985-08-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6230456U true JPS6230456U (enExample) | 1987-02-24 |
| JPH0418282Y2 JPH0418282Y2 (enExample) | 1992-04-23 |
Family
ID=31007587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985119838U Expired JPH0418282Y2 (enExample) | 1985-08-06 | 1985-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418282Y2 (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5916455A (ja) * | 1982-07-19 | 1984-01-27 | Matsushita Electric Ind Co Ltd | デイジタル交換機の通話特性試験方法 |
| JPS59171247A (ja) * | 1983-03-18 | 1984-09-27 | Hitachi Ltd | 伝送線レベル周波数特性測定方式 |
-
1985
- 1985-08-06 JP JP1985119838U patent/JPH0418282Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5916455A (ja) * | 1982-07-19 | 1984-01-27 | Matsushita Electric Ind Co Ltd | デイジタル交換機の通話特性試験方法 |
| JPS59171247A (ja) * | 1983-03-18 | 1984-09-27 | Hitachi Ltd | 伝送線レベル周波数特性測定方式 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0418282Y2 (enExample) | 1992-04-23 |