BE337367A - - Google Patents
Info
- Publication number
- BE337367A BE337367A BE337367DA BE337367A BE 337367 A BE337367 A BE 337367A BE 337367D A BE337367D A BE 337367DA BE 337367 A BE337367 A BE 337367A
- Authority
- BE
- Belgium
- Prior art keywords
- office
- relay
- line
- rural
- station
- Prior art date
Links
- 238000009434 installation Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000001419 dependent effect Effects 0.000 description 5
- 238000002955 isolation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
- H04M9/005—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems with subscriber controlled access to an exchange line
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE337367A true BE337367A ( ) |
Family
ID=15511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE337367D BE337367A ( ) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE337367A ( ) |
-
0
- BE BE337367D patent/BE337367A/fr unknown
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