V-Tech VTI5857/I5803 5.8GHz DSS Expandable Cordless Phone System with Caller ID, Extra Accessory Handset I5803 Caller ID/call waiting with the ability to assign an image into the phonebook directory for caller ID Downloadable images - Using the provided software and USB cord, download unique images into the phone to be used as wall paper or picture caller ID Recordable Musical Ringer - Personalize your ring tones by recording directly from your PC or stereo equipment or use the handset microphone to record a unique ring tone. Expandable system - up to 8 handsets with only one phone jack "Hands-Free speakerphone in handset and base