Here is some more information:

Hands-Free Bluetooth Module: Mounted internally in the vehicle
UConnect Control Pad: Convienient location enables driver to activate hands-free mode and continue speaking while keeping his/her "eyes on the road"
UConnect Microphone: Delivers your voice to the system
Bluetooth Wireless Phone: Any Bluetooth Hands-Free Profile version 1.0 or higher technology
Out of sight External Speaker: Delivers your outside party's voice clearly throughout the entire cabin

Users can dial their wireless phone by simply speaking a name listed in the address book or by reciting a phone number. UConnect automatically mutes the vehicle's radio before receiving or sending a call. It also allows you to transfer between the system and wireless phone as the user enters or exits the vehicle.

UConnect Customer Service: 1-877-855-8400