- 2 Handset Answering System with Caller ID/Call Waiting - Simulated full-duplex handset speakerphone - 22 minutes of digital recording time - 30 name and number caller ID history - Extra large display - Table and wall mountable - Backlit display and keypad - ECO mode power-conserving technology - Quiet mode - Call block - Expandable up to 5 handsets (accessory handset EL50005) - DECT 6.0 - Call screening - Call intercept - Remote access - Message retrieval from handset - Message time stamp - Intercom between handsets - Conference between an outside line and up to 4 cordless handsets - 50 name and number phonebook directory - Volume control - Voicemail waiting indicator - Last 10 number redial - Mute - Any key answer - Battery type: 2.4V 300mAh nickel metal-hydride