I installed Tone Commander MH 4000's at many sites in Turkey. They were the perfect substitute for a C.O. switch.
The systems enabled the troops to call from one office or room to another and we connected the autovon lines to them so they could call any base in Turkey from any phone on site.
Before we installed them the troops had to go to the radio building for phone calls which was usually some distance from the barracks. And you can imagine the Site Commanders would get important phone calls all hours of the night and they didn't like having to get dressed as they ran out into freezing weather in the middle of the night.
They sure were glad to see us arrive with the truck loaded with boxes labeled Tone Commander. Word got out quick from one remote site to another. We drink lots of free beers before leaving each site. :toast:
