JPS56132049A - Bridge cut off system - Google Patents
Bridge cut off systemInfo
- Publication number
- JPS56132049A JPS56132049A JP3559180A JP3559180A JPS56132049A JP S56132049 A JPS56132049 A JP S56132049A JP 3559180 A JP3559180 A JP 3559180A JP 3559180 A JP3559180 A JP 3559180A JP S56132049 A JPS56132049 A JP S56132049A
- Authority
- JP
- Japan
- Prior art keywords
- extension
- trunk
- extb
- extensions
- exta
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
- H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
- H04Q3/625—Arrangements in the private branch exchange
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3559180A JPS56132049A (en) | 1980-03-19 | 1980-03-19 | Bridge cut off system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3559180A JPS56132049A (en) | 1980-03-19 | 1980-03-19 | Bridge cut off system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56132049A true JPS56132049A (en) | 1981-10-16 |
JPS6317267B2 JPS6317267B2 (ja) | 1988-04-13 |
Family
ID=12446026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3559180A Granted JPS56132049A (en) | 1980-03-19 | 1980-03-19 | Bridge cut off system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56132049A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5835153A (ja) * | 1981-08-25 | 1983-03-01 | Dainippon Ink & Chem Inc | 含フツ素化合物およびその製法 |
-
1980
- 1980-03-19 JP JP3559180A patent/JPS56132049A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5835153A (ja) * | 1981-08-25 | 1983-03-01 | Dainippon Ink & Chem Inc | 含フツ素化合物およびその製法 |
JPH0228590B2 (ja) * | 1981-08-25 | 1990-06-25 | Dainippon Inki Kagaku Kogyo Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS6317267B2 (ja) | 1988-04-13 |
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