
26
KEYPAD MUTE
The keypad can be muted at anytime. To mute the
keypad when it is in the unmute state, press and release
the MUTE (shifted ) key. All buttons will be muted.
To unmute the keypad, press and release the MUTE
(shifted ), the keypad is now unmuted.
SCAT OPERATION
A SCAT (Single Channel Autonomous Trunking)
System operates with same set of features as a standard
EDACS system. The only user change relates to the
BUSY indicator. Since only one channel, operating as
both control and working channel, exists in a SCAT
System, the BUSY indicator will be ON when the SCAT
channel is in the working channel mode. When the
transmission on the channel is completed, the indicator
turns OFF and indicates the return of SCAT control
channel signaling.