20 channels technology, compatible with FSK/DTMF.
Memory of 90 incoming and outgoing call numbers/time.
One base unit can carry four handsets.
The base unit has 1 one-touch redial memory.
Each handset has 1 one-touch redial memory.
Intercom and call transfer.
IP dialing for both base unit and hand sets.
20 different rings can be selected for handset.
Out of range and low battery voltage warning for handset.
Alarm clock and no disturb for handset