JPS5210607A - Extension mutual connection system - Google Patents
Extension mutual connection systemInfo
- Publication number
- JPS5210607A JPS5210607A JP8712075A JP8712075A JPS5210607A JP S5210607 A JPS5210607 A JP S5210607A JP 8712075 A JP8712075 A JP 8712075A JP 8712075 A JP8712075 A JP 8712075A JP S5210607 A JPS5210607 A JP S5210607A
- Authority
- JP
- Japan
- Prior art keywords
- connection system
- mutual connection
- extension mutual
- extension
- terms
- 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
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8712075A JPS5210607A (en) | 1975-07-16 | 1975-07-16 | Extension mutual connection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8712075A JPS5210607A (en) | 1975-07-16 | 1975-07-16 | Extension mutual connection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5210607A true JPS5210607A (en) | 1977-01-27 |
Family
ID=13906085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8712075A Pending JPS5210607A (en) | 1975-07-16 | 1975-07-16 | Extension mutual connection system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5210607A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60143081A (ja) * | 1983-12-29 | 1985-07-29 | Nec Home Electronics Ltd | 電子スチルカメラシステム |
-
1975
- 1975-07-16 JP JP8712075A patent/JPS5210607A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60143081A (ja) * | 1983-12-29 | 1985-07-29 | Nec Home Electronics Ltd | 電子スチルカメラシステム |
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