NL168389C - Tijdmultiplexschakelstelsel, bestuurd door een processor en bestemd voor althans gegevensoverdracht. - Google Patents
Tijdmultiplexschakelstelsel, bestuurd door een processor en bestemd voor althans gegevensoverdracht.Info
- Publication number
- NL168389C NL168389C NLAANVRAGE7403702,A NL7403702A NL168389C NL 168389 C NL168389 C NL 168389C NL 7403702 A NL7403702 A NL 7403702A NL 168389 C NL168389 C NL 168389C
- Authority
- NL
- Netherlands
- Prior art keywords
- processor
- intended
- controlled
- data transfer
- time multiplex
- Prior art date
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67802/73A IT980651B (it) | 1973-03-21 | 1973-03-21 | Sistema elettronico centralizzato di commutazione di segnali tele fonici e dati ad alta velocita |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7403702A NL7403702A (xx) | 1974-09-24 |
NL168389B NL168389B (nl) | 1981-10-16 |
NL168389C true NL168389C (nl) | 1982-03-16 |
Family
ID=11305397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7403702,A NL168389C (nl) | 1973-03-21 | 1974-03-19 | Tijdmultiplexschakelstelsel, bestuurd door een processor en bestemd voor althans gegevensoverdracht. |
Country Status (9)
Country | Link |
---|---|
US (1) | US3922497A (xx) |
BE (1) | BE810448A (xx) |
CH (1) | CH566693A5 (xx) |
DE (1) | DE2413502C3 (xx) |
FR (1) | FR2222819B1 (xx) |
GB (1) | GB1464002A (xx) |
IT (1) | IT980651B (xx) |
NL (1) | NL168389C (xx) |
SE (1) | SE397163B (xx) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2817089B2 (de) * | 1978-04-19 | 1980-12-18 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Gefahrenmeldeanlage |
US4257119A (en) * | 1978-12-29 | 1981-03-17 | Wescom Switching, Inc. | PCM switching system for wide and narrow band signals |
US4390981A (en) * | 1980-12-29 | 1983-06-28 | Syscom, Inc. | Microprocessor controlled message handling system |
US4755988A (en) * | 1983-05-04 | 1988-07-05 | Cxc Corporation | Data communications switching device having multiple switches operating at plural selectable data rates |
US4587651A (en) * | 1983-05-04 | 1986-05-06 | Cxc Corporation | Distributed variable bandwidth switch for voice, data, and image communications |
US4535199A (en) * | 1983-07-18 | 1985-08-13 | At&T Information Systems Inc. | Data call transfer preindication |
US4532377A (en) * | 1983-07-18 | 1985-07-30 | At&T Information Systems Inc. | Data call transfer |
GB8330885D0 (en) * | 1983-11-18 | 1983-12-29 | British Telecomm | Data transmission |
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 |
US4845710A (en) * | 1986-12-23 | 1989-07-04 | Oki Electric Industry Co., Ltd. | Dynamic buffer supervising system for a data link access protocol control |
US4995055A (en) * | 1988-06-16 | 1991-02-19 | Hughes Aircraft Company | Time shared very small aperture satellite terminals |
NZ243007A (en) * | 1991-06-19 | 1995-02-24 | Ericsson Telefon Ab L M | Radio telephony: digital speech codec provided at regional stations for analog transmissions |
US5355366A (en) * | 1993-04-23 | 1994-10-11 | International Business Machines Corporation | Traffic intermixing mechanism for fast circuit switching |
US5991278A (en) | 1996-08-13 | 1999-11-23 | Telogy Networks, Inc. | Asymmetric modem communications system and method |
US6343086B1 (en) * | 1996-09-09 | 2002-01-29 | Natural Microsystems Corporation | Global packet-switched computer network telephony server |
US6408056B1 (en) * | 1997-02-26 | 2002-06-18 | Paradyne Corporationlargo | Local loop interceder |
CN111031531B (zh) * | 2019-12-10 | 2023-03-24 | Tcl移动通信科技(宁波)有限公司 | 数据传输方法、装置、存储介质及终端 |
CN112737844A (zh) * | 2020-12-28 | 2021-04-30 | 浙江中控技术股份有限公司 | 冗余***中主备切换的方法和装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3660606A (en) * | 1970-04-28 | 1972-05-02 | Western Union Telegraph Co | Method and apparatus for time division multiplex transmission of data and voice signals |
CH514268A (de) * | 1970-09-30 | 1971-10-15 | Ibm | Verfahren zur Zeitmultiplex-Nachrichtenübertragung und Vermittlungseinrichtung zur Durchführung des Verfahrens |
CH517419A (de) * | 1970-12-24 | 1971-12-31 | Ibm | Zeitmultiplex-Vermittlungseinrichtung |
US3678205A (en) * | 1971-01-04 | 1972-07-18 | Gerald Cohen | Modular switching network |
BE786045A (fr) * | 1971-07-09 | 1973-01-10 | Int Standard Electric Corp | Systeme telephonique a trafic de donnees |
-
1973
- 1973-03-21 IT IT67802/73A patent/IT980651B/it active
-
1974
- 1974-01-31 BE BE140414A patent/BE810448A/xx unknown
- 1974-02-01 CH CH145274A patent/CH566693A5/xx not_active IP Right Cessation
- 1974-02-21 FR FR7405930A patent/FR2222819B1/fr not_active Expired
- 1974-03-19 NL NLAANVRAGE7403702,A patent/NL168389C/xx not_active IP Right Cessation
- 1974-03-19 SE SE7403666A patent/SE397163B/xx unknown
- 1974-03-20 DE DE2413502A patent/DE2413502C3/de not_active Expired
- 1974-03-21 GB GB1255874A patent/GB1464002A/en not_active Expired
- 1974-03-21 US US453546A patent/US3922497A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2413502A1 (de) | 1974-10-10 |
DE2413502C3 (de) | 1982-07-29 |
NL168389B (nl) | 1981-10-16 |
GB1464002A (en) | 1977-02-09 |
NL7403702A (xx) | 1974-09-24 |
IT980651B (it) | 1974-10-10 |
SE397163B (sv) | 1977-10-17 |
FR2222819A1 (xx) | 1974-10-18 |
FR2222819B1 (xx) | 1978-02-10 |
US3922497A (en) | 1975-11-25 |
CH566693A5 (xx) | 1975-09-15 |
DE2413502B2 (de) | 1979-04-05 |
BE810448A (fr) | 1974-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |