In-Call User Alert Enable

(Trunking Personality, Call / Page)

Allows the radio to remain muted to affiliated talkgroup calls while operating on the current Trunking Personality. Group and individual Pages do unmute the radio for the alert tone to sound. The radio also unmutes to individual radio-to-radio calls such as Private Calls, Tone Signaling calls and Interconnect (phone mode) calls. This feature is very useful when a radio-user prefers to not hear affiliated talkgroup traffic, however needs-to remain in radio contact. The Voice Mute button-press or the Voice Mute menu-selection allows the radio-user to toggle-on and off Voice Mute functionality for an In-Call User Alert enabled channel.

When disabled, the radio-user is not able to toggle-on this feature for the current Trunking Personality.

Also, When Voice Mute is Active:

	An Individual or Group Page received by the radio does unmute the radio. Once the Page unmutes the radio, a voice call that follows can then be a group call that is heard over the radio's speaker.
	If the radio's channel is changed Voice Mute is deactivated by the radio; Voice Mute must be reactivated if desired when returning to the channel.
	If the radio-user presses the PTT button, or launches Emergency Mode, or powers the radio off and back on, Voice Mute is deactivated by the radio.
	The following call types may also be received: - Dynamic Regrouping - Radio Inhibit - Out of Range Indicator - Failsoft - Site Trunking Indicator The Scan feature is not possible. Other display indications (from group calls) such as receiving LED and PTT-ID (if enabled) function normally.

When the radio is model / option capable,

And

( (when the Call Alert / Page Operation field is not set to "Disabled"),

(when the Protocol Type field is set to "ASTRO 25", and

when the current Trunking Personality's Tone Signaling List field is referencing a Tone Signaling List that has at least one record / row where Unmute Enable is enabled) ).

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