ES411816A1 - A method for checking the points of individual change by channel in a telecommunication network. (Machine-translation by Google Translate, not legally binding) - Google Patents
A method for checking the points of individual change by channel in a telecommunication network. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES411816A1 ES411816A1 ES411816A ES411816A ES411816A1 ES 411816 A1 ES411816 A1 ES 411816A1 ES 411816 A ES411816 A ES 411816A ES 411816 A ES411816 A ES 411816A ES 411816 A1 ES411816 A1 ES 411816A1
- Authority
- ES
- Spain
- Prior art keywords
- telecommunication network
- transmission
- translation
- channel
- test device
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 4
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Abstract
A method for checking individual switching points per channel in a time division multiple (TDM) telecommunication network by verifying the connection of the time channels ordered by the control means and in relation to the correct transmission of the signals digital, characterized in that a 4-wire connection is established between a test device (P) and a switching point (S) of the TDM telecommunication network, because a digital test signal produced by the test device (P) is transmitted by the time channel used for one direction of transmission, because the test signal is linked at switching point (S) to the time channel used for the other direction of transmission and is transmitted in reverse, through this time channel, to the test device (P) and because the test signal transmitted forward and backward by the 4-wire connection is compared at the point of origin with the produced test signal by the test device (P) and by that indications are deduced with respect to the connection and the transmission of digital signals. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH285172A CH541915A (en) | 1972-02-29 | 1972-02-29 | Method for testing switching points of a time division multiplex telecommunications network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES411816A1 true ES411816A1 (en) | 1976-01-01 |
Family
ID=4242998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES411816A Expired ES411816A1 (en) | 1972-02-29 | 1973-02-20 | A method for checking the points of individual change by channel in a telecommunication network. (Machine-translation by Google Translate, not legally binding) |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH541915A (en) |
| ES (1) | ES411816A1 (en) |
-
1972
- 1972-02-29 CH CH285172A patent/CH541915A/en not_active IP Right Cessation
-
1973
- 1973-02-20 ES ES411816A patent/ES411816A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH541915A (en) | 1973-09-15 |
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