SE368129B - - Google Patents
Info
- Publication number
- SE368129B SE368129B SE1118971A SE1118971A SE368129B SE 368129 B SE368129 B SE 368129B SE 1118971 A SE1118971 A SE 1118971A SE 1118971 A SE1118971 A SE 1118971A SE 368129 B SE368129 B SE 368129B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702044001 DE2044001C (de) | 1970-09-04 | Einrichtung zur Fernüberwachung des Betnebszustandes von Nachrichten Ubertragungseinnchtungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE368129B true SE368129B (de) | 1974-06-17 |
Family
ID=5781630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1118971A SE368129B (de) | 1970-09-04 | 1971-09-03 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5410809B1 (de) |
| GB (1) | GB1346257A (de) |
| NL (1) | NL161322C (de) |
| SE (1) | SE368129B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001043321A2 (en) * | 1999-12-13 | 2001-06-14 | Adc Telecommunications, Inc. | Monitored switch apparatus for signal recovery in catv networks using a redundant link___________________________________________ |
-
1971
- 1971-08-26 NL NL7111780A patent/NL161322C/xx not_active IP Right Cessation
- 1971-09-03 GB GB4115971A patent/GB1346257A/en not_active Expired
- 1971-09-03 SE SE1118971A patent/SE368129B/xx unknown
- 1971-09-03 JP JP6801671A patent/JPS5410809B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2044001B2 (de) | 1972-10-12 |
| NL7111780A (de) | 1972-03-07 |
| NL161322B (nl) | 1979-08-15 |
| DE2044001A1 (de) | 1972-03-09 |
| NL161322C (nl) | 1980-01-15 |
| JPS5410809B1 (de) | 1979-05-10 |
| GB1346257A (en) | 1974-02-06 |