Panasonic KX-TG2970B GigaRange 2.4 GHz SecurityLINK Plus Expandable Phone System with ADT Security System Compatibility (KXTG2970B KX TG2970B KX-TG2970 KXTG2970): All-Digital Answering System: Flash Memory message backup, voice menu and time/day stamp: Dual Call Waiting Caller ID on base and handset: 24-hour power failure Battery back-up: Dual digital duplex speakerphones on base & handset: Up to 5-way conferencing: Intercom/transfer: 4-line Backlit LCD on base & handset: 50-station Caller ID memory and dialer: 50-station phone book & dialer stations: Phone book sharing: Lighted handset keypad: Dual keypads: Navigator keys: 6 selectable ringtones: Mute button.
