JPS52119005A - Switching system having capability of switching connection during call ing - Google Patents
Switching system having capability of switching connection during call ingInfo
- Publication number
- JPS52119005A JPS52119005A JP3426676A JP3426676A JPS52119005A JP S52119005 A JPS52119005 A JP S52119005A JP 3426676 A JP3426676 A JP 3426676A JP 3426676 A JP3426676 A JP 3426676A JP S52119005 A JPS52119005 A JP S52119005A
- Authority
- JP
- Japan
- Prior art keywords
- switching
- capability
- connection during
- during call
- call ing
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Exchange Systems With Centralized Control (AREA)
Abstract
PURPOSE:To expand the switching facility by having the capability of switching connection to the new extension even during calling the called extension.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3426676A JPS52119005A (en) | 1976-03-31 | 1976-03-31 | Switching system having capability of switching connection during call ing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3426676A JPS52119005A (en) | 1976-03-31 | 1976-03-31 | Switching system having capability of switching connection during call ing |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52119005A true JPS52119005A (en) | 1977-10-06 |
Family
ID=12409358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3426676A Pending JPS52119005A (en) | 1976-03-31 | 1976-03-31 | Switching system having capability of switching connection during call ing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52119005A (en) |
-
1976
- 1976-03-31 JP JP3426676A patent/JPS52119005A/en active Pending
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