Motorola TETRA MTM800, Feature User Manual, Page: 85 / 382

77
Em
er
gency O
p
er
ati
o
n
2. Press and hold PTT .
3. Wait for the talk permit tone (if configured) and talk.
4. Release PTT to listen.
Receiving an Emergency Group Call
1. The display shows Emgcy In Use and the caller’s identity
as a private number or an alias.
2. The caller’s voice will always sound via the speaker.
If configured by your Service Provider, the screen
background will be red.
• If the incoming call is an InterMNI call in Emergency
Mode, you can view network information by pressing
Optns and selecting Network .
• If the incoming call is an InterMNI call not in Emergency
Mode, you can view network information by pressing
Network .
Your MTM800 Enhanced enters TMO by pressing the
Emergency button (if configured by your Service Provider).
The terminal attaches to the predefined talkgroup and starts the
Emergency Group Call. If the predefined talkgroup is invalid the
terminal attaches to the last selected talkgroup.