Viking Electronics E-10A-EWP Speaker Phone Line Powered 2 Way Handsfree/Weather Resist

- Viking telephone line powered speaker phone- Provides 2 way hands-free communication- 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