AT&T 5.8GHz Accessory handset- For use with the ATT-TL76108 system- 5.8GHz digital spread spectrum- Frequency hopping technology- 2-Line operation- Handset speakerphone- Intercom between base and handsets- Conferencing (up to 7 party conferencing)- Intercom call transfer- 50# Phonebook- Lighted keypad- Lighted display- 10 Selectable ringer melodies- Ringer volume control- Any key answer- Headset compatible (2.5mm)- English/Spanish/French setup menu- Caller ID, call waiting caller ID- 50# Caller ID memory- Personalized ringing options- Memory match- New call indicator- Caller ID message link- Display dial- 1 Year manufacturers warranty- Titanium metallic charcoalATTTL76008