DECT 6.0 Digital technology</br>Caller ID/Call Waiting*-stores 50 calls</br>Push-to-Talk</br>HD Audio</br>Handset speakerphone</br>Backlit keypad and display</br>DSL Subscribers may need to us a DSL Filter</br>For optimal performance batteries should be charged for 16 hours prior to use</br></br>Product Description</br></br>VTech LS6425-3 DECT 6.0 Cordless Phone, Black/Silver, 3 Handsets</br><br/>http://www.amazon.com/gp/product/B004OA6X6C