• MXM600 gets unresponsive when pressing PTT in Repeater mode
• call fails right after the start 

If:

codeplug the parameter "RX Audio Line Output type" (Transceiver Configurations -> Transceiver Accessories Settings -> Transceiver Accessories Setup -> Rx Audio Line Output Type) is selected anything other than unassigned

and

codeplug the parameter "Call Monitor" (DMO Repeater Parameter -> General -> Call Monitor) is set to "Receive and Transmit"

then MXM600 radio is not able to transmit when pressing PTT in Repeater mode.

Tetra, Dimetra, MXM600, MR2024.1a and earlier