GB915608A - Circuit arrangement for a telecommunications installation - Google Patents
Circuit arrangement for a telecommunications installationInfo
- Publication number
- GB915608A GB915608A GB11827/61A GB1182761A GB915608A GB 915608 A GB915608 A GB 915608A GB 11827/61 A GB11827/61 A GB 11827/61A GB 1182761 A GB1182761 A GB 1182761A GB 915608 A GB915608 A GB 915608A
- Authority
- GB
- United Kingdom
- Prior art keywords
- data
- circuit arrangement
- calls
- data transmission
- transmission
- 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
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
- H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
- H04M3/32—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges
- H04M3/323—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges for the arrangements providing the connection (test connection, test call, call simulation)
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
915,608. Automatic exchange systems. SIEMENS & HALSKE A.G. March 30, 1961 [April 4, 1960], No. 11827/61. Drawings to Specification. Class 40 (4). In a system in which the transmission of data is permitted at times of light traffic, e.g. at night, certain substations being suitably equipped, apparatus at the exchange is available in response to the dialling of code digits for " booking " in advance data transmission calls. This apparatus may subsequently control the setting up of the appropriate connection, or it may record the data from the sending station and later repeat it to the appropriate receiving station. The restriction on data transmission may, if desired, be imposed only on interexchange calls.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES67904A DE1111677B (en) | 1960-04-04 | 1960-04-04 | Circuit arrangement for telecommunications systems, in which the same connection paths are used for different types of message transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
GB915608A true GB915608A (en) | 1963-01-16 |
Family
ID=7499899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11827/61A Expired GB915608A (en) | 1960-04-04 | 1961-03-30 | Circuit arrangement for a telecommunications installation |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE602146A (en) |
CH (1) | CH391009A (en) |
DE (1) | DE1111677B (en) |
GB (1) | GB915608A (en) |
NL (1) | NL261169A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1186100B (en) * | 1961-05-17 | 1965-01-28 | Siemens Ag | Circuit arrangement for telecommunications systems in which the same connection paths are used for different types of communication |
DE1149381B (en) * | 1961-08-16 | 1963-05-30 | Siemens Ag | Circuit arrangement for self-dialing systems |
CH397787A (en) * | 1962-09-07 | 1965-08-31 | Electrometre | Device for telephone interrogation of a large number of consumption meters used to determine the consumption of public consumer goods |
-
0
- NL NL261169D patent/NL261169A/xx unknown
-
1960
- 1960-04-04 DE DES67904A patent/DE1111677B/en active Pending
-
1961
- 1961-03-30 GB GB11827/61A patent/GB915608A/en not_active Expired
- 1961-03-30 CH CH378261A patent/CH391009A/en unknown
- 1961-04-04 BE BE602146A patent/BE602146A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH391009A (en) | 1965-04-30 |
NL261169A (en) | |
BE602146A (en) | 1961-07-31 |
DE1111677B (en) | 1961-07-27 |
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