Supports Dimetra Connect (basically VoLTE/VoWi-Fi but for TETRA) too, which may... some day... be reverse-engineered and supported by open-source stuff...
@ret as an aside, after wearing that color green for so long, I find that it's one of my favorites because I can easily coordinate it. That's just from all the years of wearing it I suppose.
@gorplop they never released an ATEx MXP600. If you want ATEx it's still the MTP8550Ex (which I think is an MTP6550 inside a case from their US-focussed APX P25 lineup...