Stentofon / Vingtor stations ,
Stations without display works in : Vingtor Marine VMP , ACM / Stentofon PAMEX , MPC , AlphaCom .
Stations with or without display works in VMP52 / MPC w/ABD boards.
Stations with or without display works in ACM / AlphaCom
Stations suitable in : " Pamex " , " MPC TouchLine " , " AlphaCom " , " Compact 16/32 " and also also suitable in these systems from Vingtor Marine , Stento Marine , Zenitel Marine : the " VMP16 " , VMP32 " " , " VMP52" , " VMP112 " , " VMP120 " and " ACM " intercom systems ( Stento(fon) inside ) .
From the left : wall station model 7036 (VMP606) , desk station model 7001 , and 2 pcs. of the smaller high-quality classic desk station model 6001 , the 6001 station has none known weakness that may lead to some problem .
Known problems if the conditions are the combination high temperature + high humidity : The pushbutton panel on the Stentofon 7000-series ( Vingtor 600-series ) desk/wall stations tends to fail , buttons don't release completely and the result is malfunktion . ( Older 300 & 400 series Vingtor deskstations w / foliebuttons have similar problems , Note ! some foliebuttons may not be available any more ) .
Private ringing / open switch is the ( normally only ) switch on the printboard, found on Vingtor VMP200 - VMP500 series industrial stations.
If there is no switch a resistor 5K6 connected to c-d , will set the station in private ringing mode.
The picture shows a typical "Private ringing / open" switch on a VMP station.