IT981134B - Sistema di commutazione per tele comunicazioni controllato da cal colatori elettronici - Google Patents
Sistema di commutazione per tele comunicazioni controllato da cal colatori elettroniciInfo
- Publication number
- IT981134B IT981134B IT2120773A IT2120773A IT981134B IT 981134 B IT981134 B IT 981134B IT 2120773 A IT2120773 A IT 2120773A IT 2120773 A IT2120773 A IT 2120773A IT 981134 B IT981134 B IT 981134B
- Authority
- IT
- Italy
- Prior art keywords
- colators
- commutation system
- tele communications
- electronic cal
- communications controlled
- Prior art date
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
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
- H04Q3/54541—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme using multi-processor systems
- H04Q3/5455—Multi-processor, parallelism, distributed systems
-
- 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
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
- H04Q3/54541—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme using multi-processor systems
- H04Q3/54558—Redundancy, stand-by
-
- 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
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
- H04Q3/54575—Software application
- H04Q3/54591—Supervision, e.g. fault localisation, traffic measurements, avoiding errors, failure recovery, monitoring, statistical analysis
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7202936A NL7202936A (en, 2012) | 1972-03-06 | 1972-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT981134B true IT981134B (it) | 1974-10-10 |
Family
ID=19815519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2120773A IT981134B (it) | 1972-03-06 | 1973-03-05 | Sistema di commutazione per tele comunicazioni controllato da cal colatori elettronici |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE796248A (en, 2012) |
| CA (1) | CA1019052A (en, 2012) |
| CH (1) | CH571797A5 (en, 2012) |
| DE (1) | DE2310634C3 (en, 2012) |
| ES (1) | ES412364A1 (en, 2012) |
| FR (1) | FR2175048B1 (en, 2012) |
| GB (1) | GB1394158A (en, 2012) |
| IT (1) | IT981134B (en, 2012) |
| NL (1) | NL7202936A (en, 2012) |
| YU (1) | YU36821B (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115086828B (zh) * | 2022-08-23 | 2022-12-27 | 荣耀终端有限公司 | 耳机控制方法及相关装置 |
-
1972
- 1972-03-06 NL NL7202936A patent/NL7202936A/xx not_active Application Discontinuation
-
1973
- 1973-03-02 YU YU56473A patent/YU36821B/xx unknown
- 1973-03-02 DE DE19732310634 patent/DE2310634C3/de not_active Expired
- 1973-03-02 CH CH307373A patent/CH571797A5/xx not_active IP Right Cessation
- 1973-03-05 BE BE2052570A patent/BE796248A/xx not_active IP Right Cessation
- 1973-03-05 IT IT2120773A patent/IT981134B/it active
- 1973-03-05 CA CA165,248A patent/CA1019052A/en not_active Expired
- 1973-03-06 ES ES412364A patent/ES412364A1/es not_active Expired
- 1973-03-06 FR FR7307868A patent/FR2175048B1/fr not_active Expired
- 1973-03-06 GB GB1071873A patent/GB1394158A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH571797A5 (en, 2012) | 1976-01-15 |
| NL7202936A (en, 2012) | 1973-09-10 |
| FR2175048B1 (en, 2012) | 1980-02-22 |
| ES412364A1 (es) | 1976-01-01 |
| DE2310634B2 (de) | 1981-07-09 |
| FR2175048A1 (en, 2012) | 1973-10-19 |
| DE2310634C3 (de) | 1982-03-25 |
| DE2310634A1 (de) | 1973-09-20 |
| YU36821B (en) | 1984-08-31 |
| CA1019052A (en) | 1977-10-11 |
| YU56473A (en) | 1981-11-13 |
| GB1394158A (en) | 1975-05-14 |
| BE796248A (nl) | 1973-09-05 |
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