JPS6346625B2 - - Google Patents
Info
- Publication number
- JPS6346625B2 JPS6346625B2 JP10620679A JP10620679A JPS6346625B2 JP S6346625 B2 JPS6346625 B2 JP S6346625B2 JP 10620679 A JP10620679 A JP 10620679A JP 10620679 A JP10620679 A JP 10620679A JP S6346625 B2 JPS6346625 B2 JP S6346625B2
- Authority
- JP
- Japan
- Prior art keywords
- hook
- relay
- state
- subscriber
- bypass
- 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
Links
- 238000011084 recovery Methods 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/80—Telephone line holding circuits
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Devices For Supply Of Signal Current (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10620679A JPS5630352A (en) | 1979-08-21 | 1979-08-21 | Subscriber's terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10620679A JPS5630352A (en) | 1979-08-21 | 1979-08-21 | Subscriber's terminal equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5630352A JPS5630352A (en) | 1981-03-26 |
| JPS6346625B2 true JPS6346625B2 (US20020051482A1-20020502-M00012.png) | 1988-09-16 |
Family
ID=14427677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10620679A Granted JPS5630352A (en) | 1979-08-21 | 1979-08-21 | Subscriber's terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5630352A (US20020051482A1-20020502-M00012.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0732416B2 (ja) * | 1987-05-29 | 1995-04-10 | 富士通テン株式会社 | 電話の発信制御方式 |
| JPS63299553A (ja) * | 1987-05-29 | 1988-12-07 | Fujitsu Ten Ltd | 自動車電話のオフフック通話制御方式 |
-
1979
- 1979-08-21 JP JP10620679A patent/JPS5630352A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5630352A (en) | 1981-03-26 |
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