GB1098894A - Improvements in or relating to telecommunications exchange systems - Google Patents
Improvements in or relating to telecommunications exchange systemsInfo
- Publication number
- GB1098894A GB1098894A GB2780866A GB2780866A GB1098894A GB 1098894 A GB1098894 A GB 1098894A GB 2780866 A GB2780866 A GB 2780866A GB 2780866 A GB2780866 A GB 2780866A GB 1098894 A GB1098894 A GB 1098894A
- Authority
- GB
- United Kingdom
- Prior art keywords
- decimal
- subscriber
- sets
- channels
- binary
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
- H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques
- H04L12/525—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques involving a stored program control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0097763 | 1965-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1098894A true GB1098894A (en) | 1968-01-10 |
Family
ID=7520965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2780866A Expired GB1098894A (en) | 1965-06-23 | 1966-06-22 | Improvements in or relating to telecommunications exchange systems |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE683001A (enrdf_load_stackoverflow) |
| FR (1) | FR1484424A (enrdf_load_stackoverflow) |
| GB (1) | GB1098894A (enrdf_load_stackoverflow) |
| NL (1) | NL6608539A (enrdf_load_stackoverflow) |
| SE (1) | SE330903B (enrdf_load_stackoverflow) |
-
0
- FR FR1484424D patent/FR1484424A/fr not_active Expired
-
1966
- 1966-06-20 NL NL6608539A patent/NL6608539A/xx unknown
- 1966-06-22 SE SE854166A patent/SE330903B/xx unknown
- 1966-06-22 GB GB2780866A patent/GB1098894A/en not_active Expired
- 1966-06-23 BE BE683001D patent/BE683001A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6608539A (enrdf_load_stackoverflow) | 1966-12-27 |
| SE330903B (enrdf_load_stackoverflow) | 1970-12-07 |
| BE683001A (enrdf_load_stackoverflow) | 1966-12-23 |
| FR1484424A (enrdf_load_stackoverflow) | 1967-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1382133A (en) | Communication system | |
| ES8800555A1 (es) | Un sistema de transporte de datos que utiliza las lineas de abonados telefonicos | |
| GB1357150A (en) | Time division multiplex communication | |
| GB2185659A (en) | Data transmission equipment | |
| GB1521340A (en) | Digital data communication network | |
| US4390982A (en) | Digital PBX system | |
| GB1355048A (en) | Switching centre for a data network | |
| GB1046880A (en) | Improvements in or relating to electric circuit arrangements for use in telecommunications systems | |
| GB1101936A (en) | Improvements in or relating to electrical systems for the reception, storage, processing and retransmission of data | |
| GB1098894A (en) | Improvements in or relating to telecommunications exchange systems | |
| USRE25911E (en) | Vaughan multiplex signaling system | |
| GB1122924A (en) | Circuit arrangement for a centrally controlled exchange, serving in common a telephone and a teleprinting network | |
| US3761637A (en) | Interface between analog or digital lines and a pulse code modulation circuit | |
| AU552458B2 (en) | Digital electronic switching | |
| US4276641A (en) | Method and apparatus for converting time-division data signals received on an incoming trunk to time-division data signals of different format for transmission over an outgoing trunk | |
| JPS57119541A (en) | Retrieval system for communication state | |
| GB1262156A (en) | Apparatus for producing synchronisation in address-coded communication systems | |
| GB1098896A (en) | Improvements in or relating to telecommunications exchange systems | |
| GB1103602A (en) | Common channelling signalling system for telecommunications networks | |
| GB1029204A (en) | Improvements in or relating to telephone switching systems | |
| GB1083566A (en) | Improvements in or relating to telecommunications systems | |
| GB1098860A (en) | Improvements in or relating to telecommunications exchange systems | |
| US3023278A (en) | Four wire line concentrator circuit | |
| GB1467166A (en) | Line switching system | |
| EP0095675A3 (en) | Circuit for a telephone exchange with line junctors which are individually allocated to connections |