EDACS Provoice
From The RadioReference Wiki
ProVoice is Harris' implementation of IMBE digital modulation for radio communications. It is not APCO-25 compliant, but does use the same IMBE vocoder. AEGIS was a predecessor of ProVoice on EDACS Systems.
EDACS ProVoice systems use the MA/Com EDACS control channel.
Can This Mode Be Trunktracked?
- Apart from using an actual ProVoice radio, these methods are also known to work;
Known Users
San Antonio, Texas, and the State of Florida are using or are in the process of building ProVoice EDACS systems with ESK.
Cecil County, Maryland uses this mode for their county wide system