GSM quad band, Send and receive SMS Store up to 200 SMS messages on the FW200L base, messages can also be stored on the SIM card Battery back up (long rechargeable battery life), 1000 name and number phonebook in the FW200L base,contacts can also be stored on the SIM card 2.2” black and white backlit display (128x64), Hands-free speakerphone Ringer melodies (user selectable), 20 name and number Caller ID list, 20 redial memory but will only be compatible with 2G network capabilities