GB2021325B - Supervisory loop - Google Patents
Supervisory loopInfo
- Publication number
- GB2021325B GB2021325B GB7916181A GB7916181A GB2021325B GB 2021325 B GB2021325 B GB 2021325B GB 7916181 A GB7916181 A GB 7916181A GB 7916181 A GB7916181 A GB 7916181A GB 2021325 B GB2021325 B GB 2021325B
- Authority
- GB
- United Kingdom
- Prior art keywords
- supervisory loop
- supervisory
- loop
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Structure Of Telephone Exchanges (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782821821 DE2821821C2 (en) | 1978-05-19 | 1978-05-19 | Arrangement for replicating the completeness of the assembly in the case of underdeveloped functional devices |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2021325A GB2021325A (en) | 1979-11-28 |
GB2021325B true GB2021325B (en) | 1982-06-03 |
Family
ID=6039685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7916181A Expired GB2021325B (en) | 1978-05-19 | 1979-05-10 | Supervisory loop |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2821821C2 (en) |
GB (1) | GB2021325B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4113606C1 (en) * | 1991-04-23 | 1992-08-27 | Eac Automation-Consulting-Gmbh, 1000 Berlin, De | PCB functional control and monitoring system - feeds test signal to additional thin conductor track formed between PCB connectors as control loop |
-
1978
- 1978-05-19 DE DE19782821821 patent/DE2821821C2/en not_active Expired
-
1979
- 1979-05-10 GB GB7916181A patent/GB2021325B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2821821C2 (en) | 1985-02-07 |
GB2021325A (en) | 1979-11-28 |
DE2821821A1 (en) | 1979-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |