Per DECT manager (N870) up to 250 handsets can be connected. To allow inter-DECT-manager roaming, the regular load of handsets planned to be attached to one DECT manager should be lower (approx. 80 %).

60 DECT calls could be made simultaneously for VoIP calls, network directory sessions and info centre sessions. For information on handset functions in relation to Gigaset base stations.

Subscribers can accept or initiate calls in all DECT cells with their handset (Roaming), and can also switch between the DECT cells during a call (Handover). A handover is only possible if cells are synchronised.

If a DECT device that is not a Gigaset PRO handset is registered it will be seen as a GAP handset with limited functionality.

Gigaset do not guarantee that all GAP devices can be used and that after an update all GAP devices will stay supported. Only the handsets below are guaranteed. 

= Full support, = No support, = No info available

Feature	Gigaset pro handset	Gigaset Retail handsets (GAP+)	3rd Party (GAP) handsets
Incoming calls
Outgoing calls
Call transfer
CLIP information
Anonymous call
Call divert
Call waiting
Message waiting
Call lists
PBX Manager*
Central Phonebooks
Info Center
Gigaset Support	Full support	Only warranty support