When the “Call” button is pressed, will come off-hook and will remain off-hook until a CPC signal is detected, the programmed timeout has elapsed, a busy signal is detected, or the call goes silent, making the unit automatically disconnect
Can be directly connectable to a CO line or analog PABX/KSU station when programmed as a ringdown circuit
One, or up to four, can share an existing phone line in a house or small business when used with a Viking C-200 Entry Phone Controller
Enhanced Weather Protection - rubber gaskets and boots, closed cell foam gasketing, hand soldered silicon sealed connections, anti-corrosive gel filled tip and ring connectors, as well as urethane encapsulated circuit boards with internally sealed, field-adjustable trim POTS and DIP switches
Alternate action call button to place or cancel a call
Intelligent call progress detection for automatic hang-up on CPC, silence, busy signal, or time out
