Bypass Quick Key Voice Channel Access

Conventional System

DVRS

When enabled, the Quick Key feature is disabled (bypassed) for group voice calls, or when the PSU (Portable Subscriber Unit) has reverted to Talkaround (TA) mode following an interruption in communications with the DVRS (see also TA After DVRS No Communication Attempts). Therefore, upon receiving a Voice Channel access grant to a Dispatch Voice channel request, and the PTT button is no longer pressed, the PSU ends the request sequence and returns to the idle state.

When disabled, the Quick Key feature is enabled during group voice calls, or when the PSU has reverted to Talkaround (TA) mode following an interruption in communications with the DVRS.