Loop and Ring Detector Board
Item Number: VK-LDB-3
Manufacturer: Viking Electronics
Manufacturer Part No: VK-LDB-3
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- Viking Advanced Loop Detector loop detect board for ring and line "in use" contact closures
- Provide a contact closure during ringing and/or off-hook
- Monitors an analog phone line for ringing or an off hook condition
- A built-in relay can b
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