The Panasonic KXTGA939T cordless phone features Caller ID and a 3-line LCD. This Panasonic 2 line cordless phone supports use with digital answering systems. The Panasonic KXTGA939T features a LCD screen that gives you a bright display. This Panasonic cordless phone can be used with Panasonic KX-TG9831T or KX-TG9832T digital telephone or answering systems. This Panasonic 2 line cordless phones night mode function offers settings to either ring or remain silent for a specified time period. This Panasonic cordless phone provides intercom functionality, and 3-way conference calling. The battery of the Panasonic KXTGA939T gives 12 hours of talk time and six days of standby time on a full charge.