AT&T 3658B 3658 5.8GHz Cordless Phone with Caller ID & 3 Handsets (Brand New) 5.8GHz DSS Frequency Hopping Technology --- Three phones in one - only one phone jack needed Digital Answering System --- One-touch playback of messages --- 15 minutes of digital record time --- Three voice mailboxes English, Spanish and French display prompts --- Caller ID/Call Waiting Intercom between handset and base 50-Name/Number directory in handset and base --- Add up to three additional handsets (AT&T Model 5806)