Detewe BeeTel 440i

Detewe BeeTel 440i ... messages);
Network provider key (10 telephone company prefixes can be saved);
Illuminated 3-line LCD display;
Phonebook for up to 50 entries;
Phonebook transfer between handsets;
Direct (speed-dialing) calls; 9 entries possible;
Caller list: 20 entries with callback facility;
Redialing function: last 10 different dialing numbers;
Up to 5 portable parts can be registered on each base station;
Caller's phone number can be displayed (CLIP function);
Call filter for 10 numbers (for accepting/rejecting calls from specific callers);
Dial preparation: to link phone numbers of different sources;
Call-charge registration for each MSN/telephone number;
Seizure of specific MSNs on outgoing calls;
10 different ring tones;
3 emergency service numbers can be saved;
Full ISDN functionality, e.g. callback on busy, call waiting (CW), call forwarding (CF);
Field strength displayed, 4 levels;
USB DECT Box (accessory) can be registered on the base station for cordless data transmission.