Tyco Electronics M7300 Series - Manual (Page 92)

MM-014716-001
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11.5.2 Receiving a Group Call
The radio will unmute according to the squelch mode defined in the radio personality (monitor, normal,
selective).
1. Select the desired P25 system and Talk Group/Channel or turn scan on and make sure the desired
channel is in the scan list.
2. When the radio receives a P25 call, the radio will unmute and the channel name will appear in the
display.
3. Press the PTT button to respond.
11.6 INDIVIDUAL CALLS IN P25 MODE
11.6.1 Transmitting an Individual Call
1. Select the desired P25 system.
2. Select the radio unit to call (callee source ID) from the pre-programmed individual call list or enter
the ID number on the radio keypad.
3. Press and hold the PTT.
4. When grant tone is received (if enabled through programming) speak into the microphone.
5. Release the PTT.
11.6.2 Receiving an Individual Call
The radio will unmute according to the squelch mode defined in the radio personality (monitor, normal,
selective).
1. Select the desired P25 system and Talk Group/Channel or turn scan on and make sure the desired
channel is in the scan list.
2. When the radio receives a P25 call, the radio will unmute and the ID of the transmitting radio will
appear in the display.
3. Press the PTT button to respond.
Unanswered calls will appear in the Who Has Called (WHC) list.
11.7 EMERGENCY GROUP CALLS IN P25 MODE
There is no method available for a system-wide Emergency clear. An emergency group call
must be cleared on each individual radio.
11.7.1 Declaring an Emergency Group Call
1. Select the desired P25 system and Talk Group/Channel.
2. Press the red emergency button on the top of the radio. The radio will broadcast a short emergency
transmission with the emergency bit set. “TXEMER” will appear in the display of the transmitting
radio.