GB1063114A - Improvements in or relating to telecommunication systems - Google Patents
Improvements in or relating to telecommunication systemsInfo
- Publication number
- GB1063114A GB1063114A GB45299/64A GB4529964A GB1063114A GB 1063114 A GB1063114 A GB 1063114A GB 45299/64 A GB45299/64 A GB 45299/64A GB 4529964 A GB4529964 A GB 4529964A GB 1063114 A GB1063114 A GB 1063114A
- Authority
- GB
- United Kingdom
- Prior art keywords
- items
- relating
- exchange
- telecommunication systems
- suppressors
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/12—Arrangements providing for calling or supervisory signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Interface Circuits In Exchanges (AREA)
Abstract
1,063,114. Automatic exchange systems. STANDARD TELEPHONES & CABLES Ltd. Nov. 6, 1964, No. 45299/64. Addition to 1,040,833. Heading H4K. In a system of the kind described in the parent Specification which employs independent signalling circuits for the setting up of interexchange calls, the originating exchange includes a library of auxiliary signals from which items are selected for transmission as required. Such items may indicate, for example, the origin of the call and/or the class of calling party, the exchange at which the called number is to be examined next, the presence or otherwise of echo-suppressors, the number of links involved.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DENDAT1287647D DE1287647B (en) | 1964-11-06 | ||
GB45299/64A GB1063114A (en) | 1964-11-06 | 1964-11-06 | Improvements in or relating to telecommunication systems |
FR37542A FR1454156A (en) | 1964-11-06 | 1965-11-06 | Improvements to telecommunication networks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB45299/64A GB1063114A (en) | 1964-11-06 | 1964-11-06 | Improvements in or relating to telecommunication systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1063114A true GB1063114A (en) | 1967-03-30 |
Family
ID=10436684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB45299/64A Expired GB1063114A (en) | 1964-11-06 | 1964-11-06 | Improvements in or relating to telecommunication systems |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1287647B (en) |
FR (1) | FR1454156A (en) |
GB (1) | GB1063114A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1265227A (en) * | 1985-07-08 | 1990-01-30 | Reginhard Pospischil | Method for monitoring and controlling the traffic in digital transmission networks |
-
0
- DE DENDAT1287647D patent/DE1287647B/de active Pending
-
1964
- 1964-11-06 GB GB45299/64A patent/GB1063114A/en not_active Expired
-
1965
- 1965-11-06 FR FR37542A patent/FR1454156A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1454156A (en) | 1966-07-22 |
DE1287647B (en) | 1969-01-23 |
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