ICUA Auto Reset Time

Selects an amount of time used during the unmute-exception for Trunking call alerts / pages when the channel is Voice Mute In-Call User Alert Enabled. The exception time is known as the Release Squelch State. This timer is only relevant to the two In-Call Reset timed selections. This selection applies for the current Trunking System. Time is in seconds.

When the ICUA Reset field is not set to "Manual", and

when the radio is model / option capable.