JPS55150692A - Line concentrator exchange system - Google Patents
Line concentrator exchange systemInfo
- Publication number
- JPS55150692A JPS55150692A JP5955579A JP5955579A JPS55150692A JP S55150692 A JPS55150692 A JP S55150692A JP 5955579 A JP5955579 A JP 5955579A JP 5955579 A JP5955579 A JP 5955579A JP S55150692 A JPS55150692 A JP S55150692A
- Authority
- JP
- Japan
- Prior art keywords
- exchange
- line
- line concentrator
- general
- concentrator
- 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
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
- H04Q3/60—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to satellites or concentrators which connect one or more exchange lines with a group of local lines
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5955579A JPS55150692A (en) | 1979-05-15 | 1979-05-15 | Line concentrator exchange system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5955579A JPS55150692A (en) | 1979-05-15 | 1979-05-15 | Line concentrator exchange system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55150692A true JPS55150692A (en) | 1980-11-22 |
Family
ID=13116607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5955579A Pending JPS55150692A (en) | 1979-05-15 | 1979-05-15 | Line concentrator exchange system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55150692A (ja) |
-
1979
- 1979-05-15 JP JP5955579A patent/JPS55150692A/ja active Pending
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