FR1375816A - Switching system, especially for telephony - Google Patents
Switching system, especially for telephonyInfo
- Publication number
- FR1375816A FR1375816A FR944301A FR944301A FR1375816A FR 1375816 A FR1375816 A FR 1375816A FR 944301 A FR944301 A FR 944301A FR 944301 A FR944301 A FR 944301A FR 1375816 A FR1375816 A FR 1375816A
- Authority
- FR
- France
- Prior art keywords
- telephony
- switching system
- switching
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR944301A FR1375816A (en) | 1962-08-13 | 1963-08-09 | Switching system, especially for telephony |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES80896A DE1190517B (en) | 1962-08-13 | 1962-08-13 | Circuit arrangement for centrally controlled telephone switching systems |
FR944301A FR1375816A (en) | 1962-08-13 | 1963-08-09 | Switching system, especially for telephony |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1375816A true FR1375816A (en) | 1964-10-23 |
Family
ID=25996955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR944301A Expired FR1375816A (en) | 1962-08-13 | 1963-08-09 | Switching system, especially for telephony |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1375816A (en) |
-
1963
- 1963-08-09 FR FR944301A patent/FR1375816A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1382205A (en) | Telephone switching system | |
FR1393636A (en) | Switching adapter for transmission system | |
BE597188A (en) | Telephone switching system. | |
BE602817A (en) | Time division multiplex switching system, especially for telephony | |
FR1418522A (en) | Communication system for conferences | |
FR1353732A (en) | Conference circuit for telephone switching systems | |
FR1245100A (en) | Switching system for telephone communication | |
FR1420396A (en) | Telephone switching system | |
BE609823A (en) | Integrated telephone switching system. | |
FR1443424A (en) | Telecommunication system | |
CH439409A (en) | Telephone switching installation | |
NL142556B (en) | TELEPHONE SWITCHING SYSTEM WITH PBX CENTRALS. | |
FR1464196A (en) | Telephone switching system | |
FR1375816A (en) | Switching system, especially for telephony | |
FR1421666A (en) | Switching system | |
FR1319510A (en) | Switching system, especially for telephony | |
BE614926A (en) | Switching system, especially for telephony | |
BE734528A (en) | Telephone switching system | |
BE608762A (en) | Automatic telephone switching system. | |
FR1421236A (en) | Selective protection system for electrical networks | |
FR1363476A (en) | Telephone switching system | |
FR1293724A (en) | Time division multiplex switching system, especially for telephony | |
FR1383221A (en) | Switching system | |
FR1350861A (en) | Switching system for shared telephone lines | |
AT310260B (en) | Telecommunication switching system |