VTech CS62192 Expandable 2 Handset Cordless Phone System with Caller ID and Handset Speakerphone The Vtech LS62192 features DECT 6.0 Digital technology providing the best sound quality, security and range in cordless phones. This phone is expandable to up to 12 handsets and requires only one phone jack and uses CS6209 accessory handset. The Vtech LS62192 features caller ID and call waiting and also stores your last 50 calls! The handsets come complete with the speakerphone feature allowing the user to enjoy handsfree conversations. Finally, the handset is created with a slim curve design aimed at maximum comfort.