AT&T TL86009 DECT 6.0 Accessory Handset with Caller ID/Call Waiting for TL86109

2-line operation; Swap between cellular & home line calls; Distinctive ringer tones for home & cellular lines; Handset speaker--enables listening & speaking without holding handset; High-contrast backlit LCD & lighted keypad for easy dialing in low light; Intercom between handsets; Conference between an outside line & up to 4 cordless handsets; 200-name & number phone book directory; 10-number speed dial; Compatible with 2.5mm headset ; Voicemail waiting indicator; Last 20-number redial; Mute; Any key answer; Hearing aid compatible; Eng/Sp/Fr setup menu; Requires TL86109 to operate; Includes base, handset, charger & batteries;