GB1031431A - Improvements in or relating to time-division multiplex communication systems - Google Patents
Improvements in or relating to time-division multiplex communication systemsInfo
- Publication number
- GB1031431A GB1031431A GB848963A GB848963A GB1031431A GB 1031431 A GB1031431 A GB 1031431A GB 848963 A GB848963 A GB 848963A GB 848963 A GB848963 A GB 848963A GB 1031431 A GB1031431 A GB 1031431A
- Authority
- GB
- United Kingdom
- Prior art keywords
- line
- busy
- pulse
- pbx
- over
- 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
- 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)
- Devices For Supply Of Signal Current (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 |
---|---|---|---|
DES78282A DE1204278B (de) | 1962-03-02 | 1962-03-02 | Schaltungsanordnung fuer ein nach dem Zeitmultiplexprinzip gesteuertes Vermittlungs-system fuer Fernmelde-, insbesondere Fernsprechanlagen |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1031431A true GB1031431A (en) | 1966-06-02 |
Family
ID=7507359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB848963A Expired GB1031431A (en) | 1962-03-02 | 1963-03-04 | Improvements in or relating to time-division multiplex communication systems |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE629097A (id) |
CH (1) | CH412022A (id) |
DE (1) | DE1204278B (id) |
GB (1) | GB1031431A (id) |
NL (2) | NL143785B (id) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1282075B (de) * | 1966-03-29 | 1968-11-07 | Siemens Ag | Nachrichtenuebertragungssystem mit Pulscodemodulation |
IT1209311B (it) * | 1980-02-29 | 1989-07-16 | Sits Soc It Telecom Siemens | Generatore di toni per centrali telefoniche a divisione di tempo. |
-
0
- BE BE629097D patent/BE629097A/xx unknown
- NL NL289607D patent/NL289607A/xx unknown
-
1962
- 1962-03-02 DE DES78282A patent/DE1204278B/de active Pending
-
1963
- 1963-02-28 NL NL289607A patent/NL143785B/xx unknown
- 1963-02-28 CH CH256563A patent/CH412022A/de unknown
- 1963-03-04 GB GB848963A patent/GB1031431A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL143785B (nl) | 1974-10-15 |
NL289607A (id) | |
DE1204278B (de) | 1965-11-04 |
CH412022A (de) | 1966-04-30 |
BE629097A (id) |
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