Kenwood NEXEDGE
Icom IDAS
NXDN is implemented by Icom in their IDAS system.
DStar
DMR
DMR is an open and published international digital radio standard that specifies the 2-slot (channel) TDMA communications. DMR is amateur radio's newest digital protocol.
dPMR
TRBO / MOTOTRBO
Motorola digital radio. Compatible with the European 2-slot DMR standard and uses Time Division Multiple Access (TDMA). MOTOTRBO has a few more features than a standard DMR radio including IP Site Connect.