JPH0614539Y2 - 電話回線端末装置 - Google Patents
電話回線端末装置Info
- Publication number
- JPH0614539Y2 JPH0614539Y2 JP12926886U JP12926886U JPH0614539Y2 JP H0614539 Y2 JPH0614539 Y2 JP H0614539Y2 JP 12926886 U JP12926886 U JP 12926886U JP 12926886 U JP12926886 U JP 12926886U JP H0614539 Y2 JPH0614539 Y2 JP H0614539Y2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- telephone line
- telephone
- hook state
- impedance
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 206010048669 Terminal state Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
Landscapes
- Facsimile Transmission Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12926886U JPH0614539Y2 (ja) | 1986-08-25 | 1986-08-25 | 電話回線端末装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12926886U JPH0614539Y2 (ja) | 1986-08-25 | 1986-08-25 | 電話回線端末装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6335362U JPS6335362U (enrdf_load_stackoverflow) | 1988-03-07 |
JPH0614539Y2 true JPH0614539Y2 (ja) | 1994-04-13 |
Family
ID=31025695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12926886U Expired - Lifetime JPH0614539Y2 (ja) | 1986-08-25 | 1986-08-25 | 電話回線端末装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0614539Y2 (enrdf_load_stackoverflow) |
-
1986
- 1986-08-25 JP JP12926886U patent/JPH0614539Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS6335362U (enrdf_load_stackoverflow) | 1988-03-07 |
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