JPS6361893U - - Google Patents
Info
- Publication number
- JPS6361893U JPS6361893U JP15565486U JP15565486U JPS6361893U JP S6361893 U JPS6361893 U JP S6361893U JP 15565486 U JP15565486 U JP 15565486U JP 15565486 U JP15565486 U JP 15565486U JP S6361893 U JPS6361893 U JP S6361893U
- Authority
- JP
- Japan
- Prior art keywords
- output
- calling
- extension
- speaker
- amplifier
- 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 description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Monitoring And Testing Of Exchanges (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15565486U JPS6361893U (enExample) | 1986-10-13 | 1986-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15565486U JPS6361893U (enExample) | 1986-10-13 | 1986-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6361893U true JPS6361893U (enExample) | 1988-04-23 |
Family
ID=31076546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15565486U Pending JPS6361893U (enExample) | 1986-10-13 | 1986-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6361893U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0260349A (ja) * | 1988-08-26 | 1990-02-28 | Matsushita Electric Works Ltd | 電話装置 |
-
1986
- 1986-10-13 JP JP15565486U patent/JPS6361893U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0260349A (ja) * | 1988-08-26 | 1990-02-28 | Matsushita Electric Works Ltd | 電話装置 |