BE440831A - - Google Patents
Info
- Publication number
- BE440831A BE440831A BE440831DA BE440831A BE 440831 A BE440831 A BE 440831A BE 440831D A BE440831D A BE 440831DA BE 440831 A BE440831 A BE 440831A
- Authority
- BE
- Belgium
- Prior art keywords
- line
- lines
- relay
- common
- wire
- Prior art date
Links
- 238000012360 testing method Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 4
- 230000011664 signaling Effects 0.000 claims description 2
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE440831A true BE440831A (cs) |
Family
ID=98495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE440831D BE440831A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE440831A (cs) |
-
0
- BE BE440831D patent/BE440831A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2672752A1 (fr) | Ensemble de branchement pour cables sous-marins. | |
| EP0063502B1 (fr) | Dispositif de localisation de défauts dans une ligne bifilaire | |
| BE440831A (cs) | ||
| FR2590430A1 (fr) | Joncteur pour systeme telephonique | |
| EP0294303B1 (fr) | Circuit pour poste téléphonique incorporant une protection contre les surcharges de tension | |
| BE449804A (fr) | Système de télécommunication pour l'etablissement de connescions | |
| BE469508A (cs) | ||
| BE417423A (cs) | ||
| BE436417A (cs) | ||
| BE409194A (cs) | ||
| BE442033A (cs) | ||
| BE485314A (cs) | ||
| BE431601A (cs) | ||
| BE443496A (cs) | ||
| BE336765A (cs) | ||
| EP0466601A1 (fr) | Dispositif pour la commutation d'un signal d'appel alternatif cadencé sur un poste téléphonique relié à un autocommutateur | |
| BE467644A (cs) | ||
| BE469316A (cs) | ||
| BE476206A (cs) | ||
| BE454860A (cs) | ||
| BE466692A (cs) | ||
| BE429572A (cs) | ||
| BE473923A (cs) | ||
| BE491234A (cs) | ||
| BE481575A (cs) |