at digital answerer
compatible with the at t 4-line models programmable auto attendant 200-number caller id memory new call message indicator entry removal button large blue lighted display intercom between stations expandable up to 16 stations call transfer between stations 32-number speed dialer 16 intercom number locations can be used for one-touch memory two-touch memory and direct station dialing two data ports easy to install three-party conferencing inside or outside lines or a combination power failure protection for all four lines battery not included individual station paging intercom or system-wide paging headset jack 2.5 mm four-line backlit lcd panel redial hold mute flash last six numbers can be redialed volume control for receiver speakerphone headset ringer do not disturb wall mountable bracket included auto line selection rapid scroll navigation pad new message indication four lighted line indicators auto redial memory loss protection selectable ringer tones hearing aid-compatible dsl-compatible splitters filter not included every unit in the system must be assigned an extension number for the intercom feature to work call screening intercept time day stamp memo recording