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 (xx) |
FR (1) | FR1484424A (xx) |
GB (1) | GB1098894A (xx) |
NL (1) | NL6608539A (xx) |
SE (1) | SE330903B (xx) |
-
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 |
---|---|
FR1484424A (xx) | 1967-09-15 |
NL6608539A (xx) | 1966-12-27 |
SE330903B (xx) | 1970-12-07 |
BE683001A (xx) | 1966-12-23 |
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