GB1106319A - Improvements in or relating to telecommunications exchange systems - Google Patents
Improvements in or relating to telecommunications exchange systemsInfo
- Publication number
- GB1106319A GB1106319A GB3280266A GB3280266A GB1106319A GB 1106319 A GB1106319 A GB 1106319A GB 3280266 A GB3280266 A GB 3280266A GB 3280266 A GB3280266 A GB 3280266A GB 1106319 A GB1106319 A GB 1106319A
- Authority
- GB
- United Kingdom
- Prior art keywords
- routiner
- choice
- test
- links
- order
- 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
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/20—Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles
- H04Q1/22—Automatic arrangements
- H04Q1/24—Automatic arrangements for connection devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Exchange Systems With Centralized Control (AREA)
Abstract
1,106,319. Automatic exchange systems. SIEMENS A.G. 21 July, 1966 [22 July, 1965], No. 32802/66. Heading H4K. Connections over a multi-stage matrix switching network are set up by a marker which selects idle links according to preferred sequences of choice which sequences are varied from time to time to equalize traffic distribution, the schedule of sequences in force being exploited by a test routiner to identify the co-ordinates of routes for testing. The routiner may demand any particular order of choice for tests and may switch from one order to another when a demand for a connection finds a link busy at the first order of choice. The routiner preferably gets access to the network at that stage having the fewest links. Where 400 subscribers are concentrated to 100 junctions the routiner would connect with the junctions and a test connection would extend from one junction to a subscriber's inlet and back from that inlet to a second junction. The identity of links which are not available for test at the indicated order of choice, due to use in normal connections, is recorded so that the routiner can return to a test of the links at a later time.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1965S0098354 DE1282727B (en) | 1965-07-22 | 1965-07-22 | Method and arrangement for establishing test connections in telecommunication systems, in particular telephone switching systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1106319A true GB1106319A (en) | 1968-03-13 |
Family
ID=7521413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3280266A Expired GB1106319A (en) | 1965-07-22 | 1966-07-21 | Improvements in or relating to telecommunications exchange systems |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE684522A (en) |
| DE (1) | DE1282727B (en) |
| GB (1) | GB1106319A (en) |
| NL (1) | NL6609631A (en) |
| SE (1) | SE325062B (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1135059B (en) * | 1960-12-13 | 1962-08-23 | Siemens Ag | Circuit arrangement for the production of test connections in telecommunication systems, in particular telephone systems with intermediate lines |
-
1965
- 1965-07-22 DE DE1965S0098354 patent/DE1282727B/en not_active Withdrawn
-
1966
- 1966-07-08 NL NL6609631A patent/NL6609631A/xx unknown
- 1966-07-21 GB GB3280266A patent/GB1106319A/en not_active Expired
- 1966-07-22 BE BE684522D patent/BE684522A/xx unknown
- 1966-07-22 SE SE1009166A patent/SE325062B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE325062B (en) | 1970-06-22 |
| NL6609631A (en) | 1967-01-23 |
| DE1282727B (en) | 1968-11-14 |
| BE684522A (en) | 1967-01-23 |
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