R700H protect Alarm/PNG mode

When the Alarm/PNG mode is enabled then Alarm notification is MQTT based:

1. Alarm calls (VoIP)
   1. Manual Alarm
   2. Man down Alarm
   3. Non Movement Alarm
   4. Escape Alarm
   5. Time Alarm
2. Alarm server is connected via MQTT
3. Intelligent Alarming with 2-way notification with Alarm server via MQTT
4. Sensors test is done when alarm mode activated
5. In PNG mode, the handset/user is monitored to offer high security conform BGR 139
6. Must be used in combination with N670/N870, can not be used behind non-Gigaset DECT systems.