E-10a With Enhanced Weather Protection

E-10a With Enhanced Weather Protection Viking Telephone Line Powered Speaker Phone Provides 2 Way Handsfree Communication When The Ecalle Button Is Pressed Will Come Offhook And Will Remain Offhook 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 C200 Entry Phone Controller Enhanced Weather Protection Rubber Gaskets And Boots Closed Cell Foam Gasketing Hand Soldered Silicon Sealed Connections Anticorrosive Gel Filled Tip And Ring Connectors As Well As Urethane Encapsulated Circuit Boards With Internally Sealed Fieldadjustable Trim Pots And Dip Switches Alternate Action Call Button To Place Or Cancel A Call Intelligent Call Progress Detection For Automatic Hang