.
Installation Equipment > Viking Accessories > Advanced Line Simulator Click to zoom.

Advanced Line Simulatorsimulates loop startphone lines and allows two-way communication between telecom devices or systems. It provides standard or distinctive ringing (6 REN) and 40 volts talk battery. Supports Caller ID & CO tones.
$225.12 plus s&h. Buy 2 on same order = $220.62ea. plus s&h. VK-DLE-300
Product weight: 2.40lbs. IN STOCK.