MCPTT

Mission-Critical Push-to-talk

MCPTT is a standard for Mission-Critical push-to-talk communications published by the organisation 3GPP (3rd generation partnership project) - the same institution that also specifies the technologies LTE and 5G.

MCPTT was published for the first time in 2016 and has been updated continuosly since. More information about the standard is available at 3gpp.org.