JPH0361738U - - Google Patents
Info
- Publication number
- JPH0361738U JPH0361738U JP12213989U JP12213989U JPH0361738U JP H0361738 U JPH0361738 U JP H0361738U JP 12213989 U JP12213989 U JP 12213989U JP 12213989 U JP12213989 U JP 12213989U JP H0361738 U JPH0361738 U JP H0361738U
- Authority
- JP
- Japan
- Prior art keywords
- call
- telephone
- state
- signal
- hold
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12213989U JPH0361738U (no) | 1989-10-18 | 1989-10-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12213989U JPH0361738U (no) | 1989-10-18 | 1989-10-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0361738U true JPH0361738U (no) | 1991-06-17 |
Family
ID=31670151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12213989U Pending JPH0361738U (no) | 1989-10-18 | 1989-10-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0361738U (no) |
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1989
- 1989-10-18 JP JP12213989U patent/JPH0361738U/ja active Pending