'DECT | Air Sync' page
The base stations use the DECT interface for synchronization. The role of "Air Sync Master" is transferred to one base station. However, there is no need to specify which station synchronizes with which. This is done automatically.
Various synchronization modes (Sync Mode) are available:
Master
if the base station is the "Air Sync Master". It is recommended to configure this on the DECT master and the standby master.
Slave
if the base station shall synchronize automatically with the "Air Synch Master".