JPS62158960U - - Google Patents
Info
- Publication number
- JPS62158960U JPS62158960U JP4676686U JP4676686U JPS62158960U JP S62158960 U JPS62158960 U JP S62158960U JP 4676686 U JP4676686 U JP 4676686U JP 4676686 U JP4676686 U JP 4676686U JP S62158960 U JPS62158960 U JP S62158960U
- Authority
- JP
- Japan
- Prior art keywords
- filter circuit
- pass filter
- signal
- dtmf signal
- response message
- 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 6
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4676686U JPS62158960U (de) | 1986-03-29 | 1986-03-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4676686U JPS62158960U (de) | 1986-03-29 | 1986-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62158960U true JPS62158960U (de) | 1987-10-08 |
Family
ID=30866733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4676686U Pending JPS62158960U (de) | 1986-03-29 | 1986-03-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62158960U (de) |
-
1986
- 1986-03-29 JP JP4676686U patent/JPS62158960U/ja active Pending
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