JPH0475489U - - Google Patents
Info
- Publication number
- JPH0475489U JPH0475489U JP11914190U JP11914190U JPH0475489U JP H0475489 U JPH0475489 U JP H0475489U JP 11914190 U JP11914190 U JP 11914190U JP 11914190 U JP11914190 U JP 11914190U JP H0475489 U JPH0475489 U JP H0475489U
- Authority
- JP
- Japan
- Prior art keywords
- signal receiver
- office line
- line trunk
- pbr
- dial pulse
- 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 3
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Interface Circuits In Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11914190U JPH0475489U (en]) | 1990-11-13 | 1990-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11914190U JPH0475489U (en]) | 1990-11-13 | 1990-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0475489U true JPH0475489U (en]) | 1992-07-01 |
Family
ID=31867119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11914190U Pending JPH0475489U (en]) | 1990-11-13 | 1990-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0475489U (en]) |
-
1990
- 1990-11-13 JP JP11914190U patent/JPH0475489U/ja active Pending