Tyco Electronics MM102014V1 - Manual (Page 60)

MM102014V1, Rev. G
6.6 GROUP CALLS IN P25 (DIGITAL) MODE
6.6.1.1 Transmitting a Group Call
1. Select the desired P25 channel from the channel menu using the ◄ or ► button.
2. Press and hold the PTT button and speak into the microphone.
3. Release the PTT button and wait for a response, if required.
6.6.1.2 Receiving a Group Call
The radio will unmute according to the receive mode (MONITOR, NORMAL, SELECT) and the RSSI
Squelch settings
1. Select the desired P25 channel from the channel menu using the ◄ or ► button.
When the radio receives a P25 call, the radio will unmute.
2. Press the PTT button to respond.
6.7 EMERGENCY GROUP CALLS IN P25 MODE
6.7.1.1 Declaring an Emergency Group Call
1. Press and release the orange emergency button. This button is located just to the right of the 5-button
Menu and Select keypad. All future transmitted Group Calls will have the Emergency Flag set.
2. No other user action is required.
3. Cycle radio power to clear the emergency flag.
6.7.1.2 Receiving an Emergency Call
A received Emergency Group Call is indistinguishable from a normal Group Call.
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