From software 2.36 we offer the possibility to see detailed information (over time) about the LAN synchronisation.
These statistics are offered by the DECT base-station.
LAN synchronisation must be enabled for this base to see the correct information.
How to access the DLS statistics
In the N870 web-interface go to: SETTINGS - Base stations - Synchronisation and click on the Base station name
It will open the base station web-interface, login using