CH589398A5 - - Google Patents
Info
- Publication number
- CH589398A5 CH589398A5 CH1263174A CH1263174A CH589398A5 CH 589398 A5 CH589398 A5 CH 589398A5 CH 1263174 A CH1263174 A CH 1263174A CH 1263174 A CH1263174 A CH 1263174A CH 589398 A5 CH589398 A5 CH 589398A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7333395A FR2248758A5 (xx) | 1973-09-18 | 1973-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH589398A5 true CH589398A5 (xx) | 1977-06-30 |
Family
ID=9125179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1263174A CH589398A5 (xx) | 1973-09-18 | 1974-09-17 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3920920A (xx) |
| BE (1) | BE820037A (xx) |
| CH (1) | CH589398A5 (xx) |
| DE (1) | DE2442673C2 (xx) |
| FR (1) | FR2248758A5 (xx) |
| GB (1) | GB1466433A (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4059729A (en) * | 1976-06-09 | 1977-11-22 | Martin Marietta Aerospace | Method and system for selectively accessing multiplexed data transmission network for monitoring and testing of the network |
| US4298977A (en) * | 1979-09-10 | 1981-11-03 | Bell Telephone Laboratories, Incorporated | Broadcast and alternate message time slot interchanger |
| US4296492A (en) * | 1979-12-26 | 1981-10-20 | Bell Telephone Laboratories, Incorporated | Continuity verification arrangement |
| GB2083319B (en) * | 1980-06-25 | 1984-03-28 | Plessey Co Ltd | Digital switching module |
| US4493073A (en) * | 1982-08-30 | 1985-01-08 | At&T Bell Laboratories | Maintenance of stored program controlled switching systems |
| US4698802A (en) * | 1986-03-07 | 1987-10-06 | American Telephone And Telegraph Company And At&T Information Systems Inc. | Combined circuit and packet switching system |
| US5347566A (en) * | 1991-10-23 | 1994-09-13 | Digital Transmission Systems, Inc. | Retrofit subscriber loop carrier system with improved performance monitoring and remote provisioning |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1252555A (xx) * | 1970-02-17 | 1971-11-10 | ||
| FR2142317A5 (xx) * | 1971-06-18 | 1973-01-26 | Sits Soc It Telecom Siemens | |
| US3860761A (en) * | 1973-06-14 | 1975-01-14 | Bell Telephone Labor Inc | Digital progressively controlled switching system |
-
1973
- 1973-09-18 FR FR7333395A patent/FR2248758A5/fr not_active Expired
-
1974
- 1974-09-06 DE DE2442673A patent/DE2442673C2/de not_active Expired
- 1974-09-12 GB GB3979074A patent/GB1466433A/en not_active Expired
- 1974-09-16 US US506420A patent/US3920920A/en not_active Expired - Lifetime
- 1974-09-17 CH CH1263174A patent/CH589398A5/xx not_active IP Right Cessation
- 1974-09-18 BE BE2053867A patent/BE820037A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3920920A (en) | 1975-11-18 |
| FR2248758A5 (xx) | 1975-05-16 |
| BE820037A (fr) | 1975-03-18 |
| DE2442673C2 (de) | 1984-03-29 |
| AU7323574A (en) | 1976-03-18 |
| GB1466433A (en) | 1977-03-09 |
| DE2442673A1 (de) | 1975-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |