AT&T E5965C 5.8 GHz DSS Expandable Cordless Phone with Answering System 5.8 GHz digital frequency-hopping spread spectrum signal Expandable up to 8 handsets, 1 color-LCD model included All-digital answering machine, 25 minutes of recording time Handset and base speakerphones; caller ID/call waiting, 50-call log 50-number phone directory; selectable ring tones