JPH01169857U - - Google Patents
Info
- Publication number
- JPH01169857U JPH01169857U JP6650388U JP6650388U JPH01169857U JP H01169857 U JPH01169857 U JP H01169857U JP 6650388 U JP6650388 U JP 6650388U JP 6650388 U JP6650388 U JP 6650388U JP H01169857 U JPH01169857 U JP H01169857U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- subscriber line
- interface device
- pseudo
- instructs
- 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 1
Landscapes
- Monitoring And Testing Of Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6650388U JPH01169857U (cs) | 1988-05-20 | 1988-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6650388U JPH01169857U (cs) | 1988-05-20 | 1988-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01169857U true JPH01169857U (cs) | 1989-11-30 |
Family
ID=31291908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6650388U Pending JPH01169857U (cs) | 1988-05-20 | 1988-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01169857U (cs) |
-
1988
- 1988-05-20 JP JP6650388U patent/JPH01169857U/ja active Pending
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